[php-i18n-commits] cvs commit: php4/ext/rpc/xmlrpc/libxmlrpc README acinclude.m4 base64.c base64.h encodings.c encodings.h queue.c queue.h simplestring.c simplestring.h system_methods.c system_methods_private.h xml_element.c xml_element.h xml_to_dandarpc.c xml_to_dandarpc.h xml_to_soap.c xml_to_soap.h xml_to_xmlrpc.c xml_to_xmlrpc.h xmlrpc.c xmlrpc.h xmlrpc.m4 xmlrpc_introspection.c xmlrpc_introspection.h xmlrpc_introspection_private.h xmlrpc_private.h xmlrpc_win32.h

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tsukada ttsuk****@users*****
2003年 2月 11日 (火) 23:22:14 JST


ttsukada    03/02/11 23:22:13

  Added:       ext/rpc/dotnet CREDITS EXPERIMENTAL README dotnet.cpp
                        dotnet.dsp dotnet.php php_dotnet.h
               ext/rpc/xmlrpc CREDITS EXPERIMENTAL config.m4 php_xmlrpc.h
                        xmlrpc-epi-php.c xmlrpc.dsp
               ext/rpc/xmlrpc/libxmlrpc README acinclude.m4 base64.c
                        base64.h encodings.c encodings.h queue.c queue.h
                        simplestring.c simplestring.h system_methods.c
                        system_methods_private.h xml_element.c
                        xml_element.h xml_to_dandarpc.c xml_to_dandarpc.h
                        xml_to_soap.c xml_to_soap.h xml_to_xmlrpc.c
                        xml_to_xmlrpc.h xmlrpc.c xmlrpc.h xmlrpc.m4
                        xmlrpc_introspection.c xmlrpc_introspection.h
                        xmlrpc_introspection_private.h xmlrpc_private.h
                        xmlrpc_win32.h
  Log:
  merge
  
  Revision  Changes    Path
  1.1                  php4/ext/rpc/dotnet/CREDITS
  
  Index: CREDITS
  ===================================================================
  dotnet
  Sam Ruby
  
  
  
  1.1                  php4/ext/rpc/dotnet/EXPERIMENTAL
  
  Index: EXPERIMENTAL
  ===================================================================
  this extension is experimental,
  its functions may change their names 
  or move to extension all together 
  so do not rely to much on them 
  you have been warned!
  
  
  
  1.1                  php4/ext/rpc/dotnet/README
  
  Index: README
  ===================================================================
  Warning
  =======
  
  This support is EXPERIMENTAL.  In fact, it integrates code that
  Microsoft labels as pre-beta.  Use at your own risk.
  
  Build instructions
  ==================
  
  Download and install the .NET Framework SDK Technology Preview from
  http://msdn.microsoft.com/net/#sdk.  Once installed, copy Mscoree.h 
  (typically found in C:\Program Files\NGWSSDK\Include to ext\dotnet).  
  Do not simply add the NGWSSDK\Include directory to the include path 
  as this will cause compilation failures.
  
  Download and unzip the source to the dm.net COM Moniker from 
  http://staff.develop.com/jasonw/clr/readme.htm.  Copy mscorlib.h
  to ext\dotnet.  There is no need to register the clrmonsrv.dll as 
  it is not used.
  
  At this point, the dotnet project can be built like any other
  project, from either VisualStudio 6's GUI or from the command line.
  Example command line invocation:
  
    msdev dotnet.dsp /MAKE "dotnet - Win32 Debug_TS"
  
  Execution instructions:
  =======================
  
  Add "extension=php_dotnet.dll" into php.ini.
  
  Sample program can be found****@dotne*****
  
  
  
  1.1                  php4/ext/rpc/dotnet/dotnet.cpp
  
  Index: dotnet.cpp
  ===================================================================
  /*
     +----------------------------------------------------------------------+
     | PHP Version 4                                                        |
     +----------------------------------------------------------------------+
     | Copyright (c) 1997-2002 The PHP Group                                |
     +----------------------------------------------------------------------+
     | This source file is subject to version 2.02 of the PHP license,      |
     | that is bundled with this package in the file LICENSE, and is        |
     | available at through the world-wide-web at                           |
     | http://www.php.net/license/2_02.txt.                                 |
     | If you did not receive a copy of the PHP license and are unable to   |
     | obtain it through the world-wide-web, please send a note to          |
     | licen****@php***** so we can mail you a copy immediately.               |
     +----------------------------------------------------------------------+
     | Author: Sam Ruby <rubys****@us*****>                                  |
     |         Harald Radi <h.rad****@nme*****>                                  |
     +----------------------------------------------------------------------+
   */
  
  /*
   * This module implements support for Microsoft .Net components.
   */
  
  /*
   * 28.1.2001
   * use external unicode conversion functions
   *
   * harald radi <h.rad****@nme*****>
   */
  
  #ifdef PHP_WIN32
  
  #include <iostream>
  #include <math.h>
  #include <comdef.h>
  
  extern "C"
  {
  #include "php.h"
  #include "ext/standard/info.h"
  }
  
  #include "ext/com/conversion.h"
  #include "ext/com/php_COM.h"
  
  #include "Mscoree.h"
  #include "mscorlib.h"
  
  using namespace mscorlib;
  
  static ICorRuntimeHost *pHost;
  static mscorlib::_AppDomain *pDomain;
  
  static zend_class_entry dotnet_class_entry;
  static int codepage;
  
  HRESULT dotnet_init() {
    HRESULT hr;
  
    hr = CoCreateInstance(CLSID_CorRuntimeHost, NULL, CLSCTX_ALL,
      IID_ICorRuntimeHost, (void **)&pHost);
    if (FAILED(hr)) return hr;
   
    hr = pHost->Start();
    if (FAILED(hr)) return hr;
  
    IUnknown *uDomain;
    hr = pHost->GetDefaultDomain(&uDomain);
    if (FAILED(hr)) return hr;
  
    hr = uDomain->QueryInterface(__uuidof(_AppDomain), (void**) &pDomain);
    if (FAILED(hr)) return -1;
  
    uDomain->Release();
  
    return ERROR_SUCCESS;
  }
  
  HRESULT dotnet_create(OLECHAR *assembly, OLECHAR *datatype, comval *obj TSRMLS_DC) {
    HRESULT hr;
  
    _ObjectHandle *pHandle;
    hr = pDomain->CreateInstance(_bstr_t(assembly), _bstr_t(datatype), &pHandle); 
    if (FAILED(hr)) return hr;
    if (!pHandle) return hr;
  
    _variant_t unwrapped;
    hr = pHandle->Unwrap(&unwrapped);
    pHandle->Release();
    if (FAILED(hr)) return hr;
   
    php_COM_set(obj, &unwrapped.pdispVal, TRUE TSRMLS_CC);
    return ERROR_SUCCESS;
  }
    
  void dotnet_term() {
    if (pHost) pHost->Stop();
    if (pHost) pHost->Release();
    if (pDomain) pDomain->Release();
  
    pHost = 0;
    pDomain = 0;
  }
  
  /* {{{ proto int dotnet_load(string assembly_name [, string datatype_name, int codepage])
     Loads a DOTNET module */
  PHP_FUNCTION(dotnet_load)
  {
  	HRESULT hr;
  	zval **assembly_name, **datatype_name, **code_page;
  	OLECHAR *assembly, *datatype;
  	comval *obj;
  
  	switch(ZEND_NUM_ARGS())
  	{
  		case 2:
  			zend_get_parameters_ex(2, &assembly_name, &datatype_name);
  			codepage = CP_ACP;
  			break;
  		case 3:
  			zend_get_parameters_ex(3, &assembly_name, &datatype_name, &code_page);
  
  			convert_to_long_ex(code_page);
  			codepage = Z_LVAL_PP(code_page);
  			break;
  		default:
  			WRONG_PARAM_COUNT;
  			break;
  	}
  
  	convert_to_string_ex(assembly_name);
  	assembly = php_char_to_OLECHAR(Z_STRVAL_PP(assembly_name), Z_STRLEN_PP(assembly_name), codepage TSRMLS_CC);
  
  	convert_to_string_ex(datatype_name);
  	datatype = php_char_to_OLECHAR(Z_STRVAL_PP(datatype_name), Z_STRLEN_PP(datatype_name), codepage TSRMLS_CC);
  
  	ALLOC_COM(obj);
  
  	/* obtain IDispatch */
  	hr = dotnet_create(assembly, datatype, obj TSRMLS_CC);
  	efree(assembly);
  	efree(datatype);
  	if (FAILED(hr)) {
  		char *error_message;
  		error_message = php_COM_error_message(hr TSRMLS_CC);
  		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Error obtaining .Net class for %s in assembly %s: %s", datatype_name->value.str.val, assembly_name->value.str.val, error_message);
  		LocalFree(error_message);
  		efree(obj);
  		RETURN_FALSE;
  	}
  	if (C_DISPATCH(obj) == NULL) {
  		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to locate %s in assembly %s", datatype_name->value.str.val, assembly_name->value.str.val);
  		efree(obj);
  		RETURN_FALSE;
  	}
  
  	RETURN_LONG(zend_list_insert(obj, IS_COM));
  }
  /* }}} */
  
  
  void php_DOTNET_call_function_handler(INTERNAL_FUNCTION_PARAMETERS, zend_property_reference *property_reference)
  {
  	pval *object = property_reference->object;
  	zend_overloaded_element *function_name = (zend_overloaded_element *) property_reference->elements_list->tail->data;
  
  	if (zend_llist_count(property_reference->elements_list)==1
  		&& !strcmp(Z_STRVAL(function_name->element), "dotnet")) { /* constructor */
  		pval *object_handle;
  
  		PHP_FN(dotnet_load)(INTERNAL_FUNCTION_PARAM_PASSTHRU);
  		if (!Z_LVAL_P(return_value)) {
  			ZVAL_FALSE(object);
  			return;
  		}
  		ALLOC_ZVAL(object_handle);
  		*object_handle = *return_value;
  		pval_copy_constructor(object_handle);
  		INIT_PZVAL(object_handle);
  		zend_hash_index_update(Z_OBJPROP_P(object), 0, &object_handle, sizeof(pval *), NULL);
  		pval_destructor(&function_name->element);
  	} else {
  		php_COM_call_function_handler(INTERNAL_FUNCTION_PARAM_PASSTHRU, property_reference);
  	}
  }
  
  void php_register_DOTNET_class(TSRMLS_D)
  {
  	INIT_OVERLOADED_CLASS_ENTRY(dotnet_class_entry, "DOTNET", NULL,
  								php_DOTNET_call_function_handler,
  								php_COM_get_property_handler,
  								php_COM_set_property_handler);
  
  	zend_register_internal_class(&dotnet_class_entry TSRMLS_CC);
  }
  
  function_entry DOTNET_functions[] = {
  	{NULL, NULL, NULL}
  };
  
  static PHP_MINFO_FUNCTION(DOTNET)
  {
  	php_info_print_table_start();
  	php_info_print_table_row(2, ".NET support", "enabled");
  	php_info_print_table_end();
  }
  
  PHP_MINIT_FUNCTION(DOTNET)
  {
  	HRESULT hr;
  
  	if (FAILED(hr = dotnet_init())) {
  		return hr;
  	}
  
  	php_register_DOTNET_class(TSRMLS_C);
  	return SUCCESS;
  }
  
  
  PHP_MSHUTDOWN_FUNCTION(DOTNET)
  {
  	dotnet_term();
  	return SUCCESS;
  }
  
  
  zend_module_entry dotnet_module_entry = {
  	STANDARD_MODULE_HEADER,
  	"dotnet", DOTNET_functions, PHP_MINIT(DOTNET), PHP_MSHUTDOWN(DOTNET), NULL, NULL, PHP_MINFO(DOTNET), NO_VERSION_YET, STANDARD_MODULE_PROPERTIES
  };
  
  BEGIN_EXTERN_C()
  ZEND_GET_MODULE(dotnet)
  END_EXTERN_C()
  
  #endif
  
  
  
  1.1                  php4/ext/rpc/dotnet/dotnet.dsp
  
  Index: dotnet.dsp
  ===================================================================
  # Microsoft Developer Studio Project File - Name="dotnet" - Package Owner=<4>
  # Microsoft Developer Studio Generated Build File, Format Version 6.00
  # ** DO NOT EDIT **
  
  # TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
  
  CFG=dotnet - Win32 Debug_TS
  !MESSAGE This is not a valid makefile. To build this project using NMAKE,
  !MESSAGE use the Export Makefile command and run
  !MESSAGE 
  !MESSAGE NMAKE /f "dotnet.mak".
  !MESSAGE 
  !MESSAGE You can specify a configuration when running NMAKE
  !MESSAGE by defining the macro CFG on the command line. For example:
  !MESSAGE 
  !MESSAGE NMAKE /f "dotnet.mak" CFG="dotnet - Win32 Debug_TS"
  !MESSAGE 
  !MESSAGE Possible choices for configuration are:
  !MESSAGE 
  !MESSAGE "dotnet - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
  !MESSAGE "dotnet - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
  !MESSAGE "dotnet - Win32 Debug_TS" (based on "Win32 (x86) Dynamic-Link Library")
  !MESSAGE "dotnet - Win32 Release_TS" (based on "Win32 (x86) Dynamic-Link Library")
  !MESSAGE 
  
  # Begin Project
  # PROP AllowPerConfigDependencies 0
  # PROP Scc_ProjName ""
  # PROP Scc_LocalPath ""
  CPP=cl.exe
  MTL=midl.exe
  RSC=rc.exe
  
  !IF  "$(CFG)" == "dotnet - Win32 Release"
  
  # PROP BASE Use_MFC 0
  # PROP BASE Use_Debug_Libraries 0
  # PROP BASE Output_Dir "..\..\Release"
  # PROP BASE Intermediate_Dir "Release"
  # PROP BASE Target_Dir ""
  # PROP Use_MFC 0
  # PROP Use_Debug_Libraries 0
  # PROP Output_Dir "Release"
  # PROP Intermediate_Dir "Release"
  # PROP Ignore_Export_Lib 0
  # PROP Target_Dir ""
  # ADD BASE CPP /nologo /MD /W3 /GX /O2 /D "PHP_WIN32" /D "ZEND_WIN32" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /YX /FD /c
  # ADD CPP /nologo /MD /W3 /GX /O2 /I "..\.." /I "..\..\main" /I "..\..\Zend" /I "..\..\..\bindlib_w32" /I "..\..\TSRM" /D "NDEBUG" /D ZEND_DEBUG=0 /D "PHP_WIN32" /D "ZEND_WIN32" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "COMPILE_DL_JAVA" /D HAVE_JAVA=1 /YX /FD /c
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  # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
  # ADD BASE RSC /l 0x40d /d "NDEBUG"
  # ADD RSC /l 0x40d /d "NDEBUG"
  BSC32=bscmake.exe
  # ADD BASE BSC32 /nologo
  # ADD BSC32 /nologo
  LINK32=link.exe
  # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386
  # ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 /out:"..\..\Release/php_dotnet.dll" /libpath:"$(JAVA_HOME)\lib" /libpath:"..\..\Release"
  
  !ELSEIF  "$(CFG)" == "dotnet - Win32 Debug"
  
  # PROP BASE Use_MFC 0
  # PROP BASE Use_Debug_Libraries 1
  # PROP BASE Output_Dir "..\..\Debug"
  # PROP BASE Intermediate_Dir "Debug"
  # PROP BASE Target_Dir ""
  # PROP Use_MFC 0
  # PROP Use_Debug_Libraries 1
  # PROP Output_Dir "Debug"
  # PROP Intermediate_Dir "Debug"
  # PROP Ignore_Export_Lib 0
  # PROP Target_Dir ""
  # ADD BASE CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /D "PHP_WIN32" /D "ZEND_WIN32" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /YX /FD /GZ /c
  # ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "..\.." /I "..\..\main" /I "..\..\Zend" /I "..\..\..\bindlib_w32" /I "..\..\TSRM" /D "_DEBUG" /D ZEND_DEBUG=1 /D "PHP_WIN32" /D "ZEND_WIN32" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "COMPILE_DL_JAVA" /D HAVE_JAVA=1 /FR /YX /FD /GZ /c
  # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
  # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
  # ADD BASE RSC /l 0x40d /d "_DEBUG"
  # ADD RSC /l 0x40d /d "_DEBUG"
  BSC32=bscmake.exe
  # ADD BASE BSC32 /nologo
  # ADD BSC32 /nologo
  LINK32=link.exe
  # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
  # ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"..\..\Debug/php_dotnet.dll" /pdbtype:sept /libpath:"$(JAVA_HOME)\lib" /libpath:"..\..\Debug"
  
  !ELSEIF  "$(CFG)" == "dotnet - Win32 Debug_TS"
  
  # PROP BASE Use_MFC 0
  # PROP BASE Use_Debug_Libraries 1
  # PROP BASE Output_Dir "..\..\Debug_TS"
  # PROP BASE Intermediate_Dir "Debug_TS"
  # PROP BASE Target_Dir ""
  # PROP Use_MFC 0
  # PROP Use_Debug_Libraries 1
  # PROP Output_Dir "Debug_TS"
  # PROP Intermediate_Dir "Debug_TS"
  # PROP Ignore_Export_Lib 0
  # PROP Target_Dir ""
  # ADD BASE CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "..\.." /I "..\..\..\Zend" /I "$(JAVA_HOME)\include\win32" /I "$(JAVA_HOME)\include" /I "..\..\..\bindlib_w32" /D "_DEBUG" /D "PHP_WIN32" /D "ZEND_WIN32" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "COMPILE_DL_JAVA" /FR /YX /FD /GZ /c
  # ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "..\..\\" /I "..\..\main" /I "..\..\Zend" /I "..\..\..\bindlib_w32" /I "..\..\TSRM" /D "_DEBUG" /D ZEND_DEBUG=1 /D "ZTS" /D "PHP_WIN32" /D "ZEND_WIN32" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /FR /YX /FD /D /GZ /c
  # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
  # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
  # ADD BASE RSC /l 0x40d /d "_DEBUG"
  # ADD RSC /l 0x40d /d "_DEBUG"
  BSC32=bscmake.exe
  # ADD BASE BSC32 /nologo
  # ADD BSC32 /nologo
  LINK32=link.exe
  # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
  # ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib php4ts_debug.lib /nologo /dll /debug /machine:I386 /out:"..\..\Debug_TS/php_dotnet.dll" /pdbtype:sept /libpath:"..\..\Debug_TS"
  
  !ELSEIF  "$(CFG)" == "dotnet - Win32 Release_TS"
  
  # PROP BASE Use_MFC 0
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  # PROP BASE Intermediate_Dir "Release_TS"
  # PROP BASE Target_Dir ""
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  # PROP Use_Debug_Libraries 0
  # PROP Output_Dir "Release_TS"
  # PROP Intermediate_Dir "Release_TS"
  # PROP Ignore_Export_Lib 0
  # PROP Target_Dir ""
  # ADD BASE CPP /nologo /MD /W3 /GX /O2 /I "..\.." /I "..\..\..\Zend" /I "$(JAVA_HOME)\include\win32" /I "$(JAVA_HOME)\include" /I "..\..\..\bindlib_w32" /D "NDEBUG" /D "PHP_WIN32" /D "ZEND_WIN32" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "COMPILE_DL_JAVA" /YX /FD /c
  # ADD CPP /nologo /MD /W3 /GX /O2 /I "..\..\\" /I "..\..\main" /I "..\..\Zend" /I "..\..\..\bindlib_w32" /I "..\..\TSRM" /D "NDEBUG" /D ZEND_DEBUG=0 /D "ZTS" /D "PHP_WIN32" /D "ZEND_WIN32" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /YX /FD /c
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  # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
  # ADD BASE RSC /l 0x40d /d "NDEBUG"
  # ADD RSC /l 0x40d /d "NDEBUG"
  BSC32=bscmake.exe
  # ADD BASE BSC32 /nologo
  # ADD BSC32 /nologo
  LINK32=link.exe
  # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386
  # ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib php4ts.lib /nologo /dll /machine:I386 /out:"..\..\Release_TS/php_dotnet.dll" /libpath:"..\..\Release_TS" /libpath:"..\..\Release_TS_Inline"
  
  !ENDIF 
  
  # Begin Target
  
  # Name "dotnet - Win32 Release"
  # Name "dotnet - Win32 Debug"
  # Name "dotnet - Win32 Debug_TS"
  # Name "dotnet - Win32 Release_TS"
  # Begin Group "Source Files"
  
  # PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
  # Begin Source File
  
  SOURCE=.\dotnet.cpp
  # End Source File
  # End Group
  # Begin Group "Header Files"
  
  # PROP Default_Filter "h;hpp;hxx;hm;inl"
  # Begin Source File
  
  SOURCE=.\php_dotnet.h
  # End Source File
  # End Group
  # Begin Source File
  
  SOURCE=.\README
  # End Source File
  # End Target
  # End Project
  
  
  
  1.1                  php4/ext/rpc/dotnet/dotnet.php
  
  Index: dotnet.php
  ===================================================================
  <?
    $stack = new DOTNET("mscorlib","System.Collections.Stack");
  
    $stack->Push(".Net");
    $stack->Push("Hello ");
  
    echo $stack->Pop() . $stack->Pop();
  ?>
  
  
  
  1.1                  php4/ext/rpc/dotnet/php_dotnet.h
  
  Index: php_dotnet.h
  ===================================================================
  #ifndef PHP_DOTNET_H
  #define PHP_DOTNET_H
  
  #ifdef PHP_WIN32
  
  PHP_MINIT_FUNCTION(DOTNET);
  PHP_MSHUTDOWN_FUNCTION(DOTNET);
  PHP_FUNCTION(DOTNET_load);
  
  extern zend_module_entry DOTNET_module_entry;
  #define DOTNET_module_ptr &DOTNET_module_entry
  
  #else
  
  #define DOTNET_module_ptr NULL
  
  #endif  /* PHP_WIN32 */
  
  #define phpext_DOTNET_ptr DOTNET_module_ptr
  
  #endif  /* PHP_DOTNET_H */
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/CREDITS
  
  Index: CREDITS
  ===================================================================
  xmlrpc
  Dan Libby
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/EXPERIMENTAL
  
  Index: EXPERIMENTAL
  ===================================================================
  this extension is experimental,
  its functions may change their names 
  or move to extension all together 
  so do not rely to much on them 
  you have been warned!
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/config.m4
  
  Index: config.m4
  ===================================================================
  dnl
  dnl $Id: config.m4,v 1.18 2002/09/04 18:47:25 sniper Exp $
  dnl
  
  sinclude(ext/xmlrpc/libxmlrpc/acinclude.m4)
  sinclude(ext/xmlrpc/libxmlrpc/xmlrpc.m4)
  sinclude(libxmlrpc/acinclude.m4)
  sinclude(libxmlrpc/xmlrpc.m4)
  
  PHP_ARG_WITH(xmlrpc, for XMLRPC-EPI support,
  [  --with-xmlrpc[=DIR]     Include XMLRPC-EPI support.])
  
  PHP_ARG_WITH(expat-dir, libexpat dir for XMLRPC-EPI,
  [  --with-expat-dir=DIR      XMLRPC-EPI: libexpat dir for XMLRPC-EPI.],yes,no)
  
  PHP_ARG_WITH(iconv-dir, iconv dir for XMLRPC-EPI,
  [  --with-iconv-dir=DIR      XMLRPC-EPI: iconv dir for XMLRPC-EPI.],yes,no)
  
  if test "$PHP_XMLRPC" != "no"; then
  
    PHP_SUBST(XMLRPC_SHARED_LIBADD)
    AC_DEFINE(HAVE_XMLRPC,1,[ ])
  
    testval=no
    for i in /usr /usr/local $PHP_EXPAT_DIR $XMLRPC_DIR; do
      if test -f $i/lib/libexpat.a -o -f $i/lib/libexpat.$SHLIB_SUFFIX_NAME; then
        AC_DEFINE(HAVE_LIBEXPAT2,1,[ ])
        PHP_ADD_LIBRARY_WITH_PATH(expat, $i/lib, XMLRPC_SHARED_LIBADD)
        PHP_ADD_INCLUDE($i/include)
        testval=yes
      fi
    done
  
    if test "$testval" = "no"; then
      AC_MSG_ERROR(XML-RPC support requires libexpat. Use --with-expat-dir=<DIR>)
    fi
  
    if test "$PHP_ICONV_DIR" != "no"; then
      PHP_ICONV=$PHP_ICONV_DIR
    fi
    
    if test "$PHP_ICONV" = "no"; then
      PHP_ICONV=yes
    fi
    
    PHP_SETUP_ICONV(XMLRPC_SHARED_LIBADD, [], [
      AC_MSG_ERROR([iconv not found, in order to build xmlrpc you need the iconv library])
    ])
  fi
  
  
  if test "$PHP_XMLRPC" = "yes"; then
    XMLRPC_CHECKS
    PHP_NEW_EXTENSION(xmlrpc,xmlrpc-epi-php.c libxmlrpc/base64.c \
            libxmlrpc/simplestring.c libxmlrpc/xml_to_dandarpc.c \
            libxmlrpc/xmlrpc_introspection.c libxmlrpc/encodings.c \
            libxmlrpc/system_methods.c libxmlrpc/xml_to_xmlrpc.c \
            libxmlrpc/queue.c libxmlrpc/xml_element.c libxmlrpc/xmlrpc.c \
            libxmlrpc/xml_to_soap.c,$ext_shared,,
            -I @ ext_srcdir@/libxmlrpc -DVERSION="0.50")
    PHP_ADD_BUILD_DIR($ext_builddir/libxmlrpc)
    XMLRPC_MODULE_TYPE=builtin
  
  elif test "$PHP_XMLRPC" != "no"; then
  
    if test -r $PHP_XMLRPC/include/xmlrpc.h; then
      XMLRPC_DIR=$PHP_XMLRPC/include
    elif test -r $PHP_XMLRPC/include/xmlrpc-epi/xmlrpc.h; then
  dnl some xmlrpc-epi header files have generic file names like
  dnl queue.h or base64.h. Distributions have to create dir
  dnl for xmlrpc-epi because of this.
      XMLRPC_DIR=$PHP_XMLRPC/include/xmlrpc-epi
    else
      AC_MSG_CHECKING(for XMLRPC-EPI in default path)
      for i in /usr/local /usr; do
        if test -r $i/include/xmlrpc.h; then
          XMLRPC_DIR=$i/include
          AC_MSG_RESULT(found in $i)
        fi
      done
    fi
  
    if test -z "$XMLRPC_DIR"; then
      AC_MSG_RESULT(not found)
      AC_MSG_ERROR(Please reinstall the XMLRPC-EPI distribution)
    fi
  
    PHP_ADD_INCLUDE($XMLRPC_DIR)
    PHP_ADD_LIBRARY_WITH_PATH(xmlrpc, $XMLRPC_DIR/lib, XMLRPC_SHARED_LIBADD)
    
  fi
  
  
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/php_xmlrpc.h
  
  Index: php_xmlrpc.h
  ===================================================================
  /*
    This file is part of, or distributed with, libXMLRPC - a C library for 
    xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2001 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  /* auto-generated portions of this file are also subject to the php license */
  
  /*
     +----------------------------------------------------------------------+
     | PHP Version 4                                                        |
     +----------------------------------------------------------------------+
     | Copyright (c) 1997-2003 The PHP Group                                |
     +----------------------------------------------------------------------+
     | This source file is subject to version 2.02 of the PHP license,      |
     | that is bundled with this package in the file LICENSE, and is        |
     | available at through the world-wide-web at                           |
     | http://www.php.net/license/2_02.txt.                                 |
     | If you did not receive a copy of the PHP license and are unable to   |
     | obtain it through the world-wide-web, please send a note to          |
     | licen****@php***** so we can mail you a copy immediately.               |
     +----------------------------------------------------------------------+
     | Author: Dan Libby                                                    |
     +----------------------------------------------------------------------+
   */
  
  #ifndef _PHP_XMLRPC_H
  #define _PHP_XMLRPC_H
  
  /* You should tweak config.m4 so this symbol (or some else suitable)
     gets defined.
  */
  #if 1 /* HAVE_XMLRPC */
  
  extern zend_module_entry xmlrpc_module_entry;
  #define phpext_xmlrpc_ptr &xmlrpc_module_entry
  
  #ifdef PHP_WIN32
  #define PHP_XMLRPC_API __declspec(dllexport)
  #else
  #define PHP_XMLRPC_API
  #endif
  
  PHP_MINIT_FUNCTION(xmlrpc);
  PHP_MSHUTDOWN_FUNCTION(xmlrpc);
  PHP_RINIT_FUNCTION(xmlrpc);
  PHP_RSHUTDOWN_FUNCTION(xmlrpc);
  PHP_MINFO_FUNCTION(xmlrpc);
  
  PHP_FUNCTION(xmlrpc_encode);
  PHP_FUNCTION(xmlrpc_decode);
  PHP_FUNCTION(xmlrpc_decode_request);
  PHP_FUNCTION(xmlrpc_encode_request);
  PHP_FUNCTION(xmlrpc_get_type);
  PHP_FUNCTION(xmlrpc_set_type);
  PHP_FUNCTION(xmlrpc_is_fault);
  PHP_FUNCTION(xmlrpc_server_create);
  PHP_FUNCTION(xmlrpc_server_destroy);
  PHP_FUNCTION(xmlrpc_server_register_method);
  PHP_FUNCTION(xmlrpc_server_call_method);
  PHP_FUNCTION(xmlrpc_parse_method_descriptions);
  PHP_FUNCTION(xmlrpc_server_add_introspection_data);
  PHP_FUNCTION(xmlrpc_server_register_introspection_callback);
  
  /* Fill in this structure and use entries in it
     for thread safety instead of using true globals.
  */
  typedef struct {
  	int x; /* fix error in msvc, cannot have empty structs */
  } zend_xmlrpc_globals;
  
  /* In every function that needs to use variables in zend_xmlrpc_globals,
     do call XMLRPCLS_FETCH(); after declaring other variables used by
     that function, and always refer to them as XMLRPCG(variable).
     You are encouraged to rename these macros something shorter, see
     examples in any other php module directory.
  */
  
  #else
  
  #define phpext_xmlrpc_ptr NULL
  
  #endif
  
  #endif	/* _PHP_XMLRPC_H */
  
  
  /*
   * Local variables:
   * tab-width: 4
   * c-basic-offset: 4
   * End:
   */
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/xmlrpc-epi-php.c
  
  Index: xmlrpc-epi-php.c
  ===================================================================
  /*
    This file is part of, or distributed with, libXMLRPC - a C library for 
    xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2001 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  /* auto-generated portions of this file are also subject to the php license */
  
  /*
     +----------------------------------------------------------------------+
     | PHP Version 4                                                        |
     +----------------------------------------------------------------------+
     | Copyright (c) 1997-2003 The PHP Group                                |
     +----------------------------------------------------------------------+
     | This source file is subject to version 2.02 of the PHP license,      |
     | that is bundled with this package in the file LICENSE, and is        |
     | available at through the world-wide-web at                           |
     | http://www.php.net/license/2_02.txt.                                 |
     | If you did not receive a copy of the PHP license and are unable to   |
     | obtain it through the world-wide-web, please send a note to          |
     | licen****@php***** so we can mail you a copy immediately.               |
     +----------------------------------------------------------------------+
     | Author: Dan Libby                                                    |
     +----------------------------------------------------------------------+
   */
  
  /**********************************************************************
  * BUGS:                                                               *
  *  - when calling a php user function, there appears to be no way to  *
  *    distinguish between a return value of null, and no return value  *
  *    at all.  The xml serialization layer(s) will then return a value *
  *    of null, when the right thing may be no value at all. (SOAP)     *
  **********************************************************************/
  
  #ifdef HAVE_CONFIG_H
  #include "config.h"
  #endif
  
  #include "php.h"
  #include "ext/standard/info.h"
  #include "php_ini.h"
  #include "php_xmlrpc.h"
  #include "xmlrpc.h"
  
  #define PHP_EXT_VERSION "0.51"
  
  /* You should tweak config.m4 so this symbol (or some else suitable)
  	gets defined.  */
  
  ZEND_DECLARE_MODULE_GLOBALS(xmlrpc)
  
  static int le_xmlrpc_server;
  
  static unsigned char second_args_force_ref[] = { 3, BYREF_NONE, BYREF_FORCE, BYREF_NONE };
  static unsigned char first_args_force_ref[] = { 2, BYREF_FORCE, BYREF_NONE };
  
  function_entry xmlrpc_functions[] = {
  	PHP_FE(xmlrpc_encode,									NULL) 
  	PHP_FE(xmlrpc_decode,									NULL)
  	PHP_FE(xmlrpc_decode_request,							second_args_force_ref)
  	PHP_FE(xmlrpc_encode_request,							NULL)
  	PHP_FE(xmlrpc_get_type,									NULL)
  	PHP_FE(xmlrpc_set_type,									first_args_force_ref)
  	PHP_FE(xmlrpc_is_fault,									NULL)
  	PHP_FE(xmlrpc_server_create,							NULL)
  	PHP_FE(xmlrpc_server_destroy,							NULL)
  	PHP_FE(xmlrpc_server_register_method,					NULL)
  	PHP_FE(xmlrpc_server_call_method,						NULL)
  	PHP_FE(xmlrpc_parse_method_descriptions,				NULL)
  	PHP_FE(xmlrpc_server_add_introspection_data,			NULL)
  	PHP_FE(xmlrpc_server_register_introspection_callback,	NULL)
  	{NULL, NULL, NULL}
  };
  
  zend_module_entry xmlrpc_module_entry = {
  	STANDARD_MODULE_HEADER,
  	"xmlrpc",
  	xmlrpc_functions,
  	PHP_MINIT(xmlrpc),
  	PHP_MSHUTDOWN(xmlrpc),
  	PHP_RINIT(xmlrpc),      /* Replace with NULL if there's nothing to do at request start */
  	PHP_RSHUTDOWN(xmlrpc),  /* Replace with NULL if there's nothing to do at request end */
  	PHP_MINFO(xmlrpc),
  	PHP_EXT_VERSION,
  	STANDARD_MODULE_PROPERTIES
  };
  
  #ifdef COMPILE_DL_XMLRPC
  ZEND_GET_MODULE(xmlrpc)
  #endif
  
  /*******************************
  * local structures and defines *
  *******************************/
  
  /* per server data */
  typedef struct _xmlrpc_server_data {
  	zval* method_map;
  	zval* introspection_map;
  	XMLRPC_SERVER server_ptr;
  } xmlrpc_server_data;
  
  
  /* how to format output */
  typedef struct _php_output_options {
  	int b_php_out;
  	int b_auto_version;
  	STRUCT_XMLRPC_REQUEST_OUTPUT_OPTIONS xmlrpc_out;
  } php_output_options;
  
  /* data passed to C callback */
  typedef struct _xmlrpc_callback_data {
  	zval* xmlrpc_method;
  	zval* php_function;
  	zval* caller_params;
  	zval* return_data;
  	xmlrpc_server_data* server;
  	char php_executed;
  } xmlrpc_callback_data;
  
  /* output options */
  #define OUTPUT_TYPE_KEY       "output_type"
  #define OUTPUT_TYPE_KEY_LEN   (sizeof(OUTPUT_TYPE_KEY) - 1)
  #define OUTPUT_TYPE_VALUE_PHP "php"
  #define OUTPUT_TYPE_VALUE_XML "xml"
  
  #define VERBOSITY_KEY                  "verbosity"
  #define VERBOSITY_KEY_LEN              (sizeof(VERBOSITY_KEY) - 1)
  #define VERBOSITY_VALUE_NO_WHITE_SPACE "no_white_space"
  #define VERBOSITY_VALUE_NEWLINES_ONLY  "newlines_only"
  #define VERBOSITY_VALUE_PRETTY         "pretty"
  
  #define ESCAPING_KEY             "escaping"
  #define ESCAPING_KEY_LEN         (sizeof(ESCAPING_KEY) - 1)
  #define ESCAPING_VALUE_CDATA     "cdata"
  #define ESCAPING_VALUE_NON_ASCII "non-ascii"
  #define ESCAPING_VALUE_NON_PRINT "non-print"
  #define ESCAPING_VALUE_MARKUP    "markup"
  
  #define VERSION_KEY          "version"
  #define VERSION_KEY_LEN      (sizeof(VERSION_KEY) - 1)
  #define VERSION_VALUE_SIMPLE "simple"
  #define VERSION_VALUE_XMLRPC "xmlrpc"
  #define VERSION_VALUE_SOAP11 "soap 1.1"
  #define VERSION_VALUE_AUTO   "auto"
  
  #define ENCODING_KEY     "encoding"
  #define ENCODING_KEY_LEN (sizeof(ENCODING_KEY) - 1)
  #define ENCODING_DEFAULT "iso-8859-1"
  
  /* value types */
  #define OBJECT_TYPE_ATTR  "xmlrpc_type"
  #define OBJECT_VALUE_ATTR "scalar"
  #define OBJECT_VALUE_TS_ATTR "timestamp"
  
  /* faults */
  #define FAULT_CODE       "faultCode"
  #define FAULT_CODE_LEN   (sizeof(FAULT_CODE) - 1)
  #define FAULT_STRING     "faultString"
  #define FAULT_STRING_LEN (sizeof(FAULT_STRING) - 1)
  
  /***********************
  * forward declarations *
  ***********************/
  XMLRPC_VALUE_TYPE get_zval_xmlrpc_type(zval* value, zval** newvalue);
  static void php_xmlrpc_introspection_callback(XMLRPC_SERVER server, void* data);
  int sset_zval_xmlrpc_type(zval* value, XMLRPC_VALUE_TYPE type);
  zval* decode_request_worker(zval* xml_in, zval* encoding_in, zval* method_name_out);
  const char* xmlrpc_type_as_str(XMLRPC_VALUE_TYPE type, XMLRPC_VECTOR_TYPE vtype);
  XMLRPC_VALUE_TYPE xmlrpc_str_as_type(const char* str);
  XMLRPC_VECTOR_TYPE xmlrpc_str_as_vector_type(const char* str);
  int set_zval_xmlrpc_type(zval* value, XMLRPC_VALUE_TYPE type);
  
  /*********************
  * startup / shutdown *
  *********************/
  
  static void destroy_server_data(xmlrpc_server_data *server)
  {
  	if (server) {
  		XMLRPC_ServerDestroy(server->server_ptr);
  
  		zval_dtor(server->method_map);
  		FREE_ZVAL(server->method_map);
  
  		zval_dtor(server->introspection_map);
  		FREE_ZVAL(server->introspection_map);
  
  		efree(server);
  	}
  }
  
  /* called when server is being destructed. either when xmlrpc_server_destroy
   * is called, or when request ends.  */
  static void xmlrpc_server_destructor(zend_rsrc_list_entry *rsrc TSRMLS_DC)
  {
  	if (rsrc && rsrc->ptr) {
  		destroy_server_data((xmlrpc_server_data*) rsrc->ptr);
  	}
  }
  
  /* module init */
  PHP_MINIT_FUNCTION(xmlrpc)
  {
  	le_xmlrpc_server = zend_register_list_destructors_ex(xmlrpc_server_destructor, NULL, "xmlrpc server", module_number);
  
  	return SUCCESS;
  }
  
  /* module shutdown */
  PHP_MSHUTDOWN_FUNCTION(xmlrpc)
  {
  	return SUCCESS;
  }
  
  /* Remove if there's nothing to do at request start */
  PHP_RINIT_FUNCTION(xmlrpc)
  {
  	return SUCCESS;
  }
  
  /* Remove if there's nothing to do at request end */
  PHP_RSHUTDOWN_FUNCTION(xmlrpc)
  {
  	return SUCCESS;
  }
  
  /* display info in phpinfo() */
  PHP_MINFO_FUNCTION(xmlrpc)
  {
  	php_info_print_table_start();
  	php_info_print_table_row(2, "core library version", XMLRPC_GetVersionString());
  	php_info_print_table_row(2, "php extension version", PHP_EXT_VERSION);
  	php_info_print_table_row(2, "author", "Dan Libby");
  	php_info_print_table_row(2, "homepage", "http://xmlrpc-epi.sourceforge.net");
  	php_info_print_table_row(2, "open sourced by", "Epinions.com");
  	php_info_print_table_end();
  }
  
  /*******************
  * random utilities *
  *******************/
  
  /* Utility functions for adding data types to arrays, with or without key (assoc, non-assoc).
   * Could easily be further generalized to work with objects.
   */
  #if 0
  static int add_long(zval* list, char* id, int num) {
  	if(id) return add_assoc_long(list, id, num);
  	else   return add_next_index_long(list, num);
  }
  
  static int add_double(zval* list, char* id, double num) {
  	if(id) return add_assoc_double(list, id, num);
  	else   return add_next_index_double(list, num);
  }
  
  static int add_string(zval* list, char* id, char* string, int duplicate) {
  	if(id) return add_assoc_string(list, id, string, duplicate);
  	else   return add_next_index_string(list, string, duplicate);
  }
  
  static int add_stringl(zval* list, char* id, char* string, uint length, int duplicate) {
  	if(id) return add_assoc_stringl(list, id, string, length, duplicate);
  	else   return add_next_index_stringl(list, string, length, duplicate);
  }
  
  #endif
  
  static int add_zval(zval* list, const char* id, zval** val)
  {
  	if (list && val) {
  		if (id) {
  			return zend_hash_update(Z_ARRVAL_P(list), (char*) id, strlen(id) + 1, (void *) val, sizeof(zval **), NULL);
  		} else {
  			return zend_hash_next_index_insert(Z_ARRVAL_P(list), (void *) val, sizeof(zval **), NULL); 
  		}
  	}
  	/* what is the correct return on error? */
  	return 0;
  }
  
  #define my_zend_hash_get_current_key(ht, my_key, num_index) zend_hash_get_current_key(ht, my_key, num_index, 0)
  
  
  /*************************
  * input / output options *
  *************************/
  
  /* parse an array (user input) into output options suitable for use by xmlrpc engine
   * and determine whether to return data as xml or php vars */
  static void set_output_options(php_output_options* options, zval* output_opts)
  {
  	if (options) {
  
  		/* defaults */
  		options->b_php_out = 0;
  		options->b_auto_version = 1;
  		options->xmlrpc_out.version = xmlrpc_version_1_0;
  		options->xmlrpc_out.xml_elem_opts.encoding = ENCODING_DEFAULT;
  		options->xmlrpc_out.xml_elem_opts.verbosity = xml_elem_pretty;
  		options->xmlrpc_out.xml_elem_opts.escaping = xml_elem_markup_escaping | xml_elem_non_ascii_escaping | xml_elem_non_print_escaping;
  
  		if (output_opts && Z_TYPE_P(output_opts) == IS_ARRAY) {
  			zval** val;
  
  			/* type of output (xml/php) */
  			if (zend_hash_find(Z_ARRVAL_P(output_opts), OUTPUT_TYPE_KEY, OUTPUT_TYPE_KEY_LEN + 1, (void**) &val) == SUCCESS) {
  				if (Z_TYPE_PP(val) == IS_STRING) {
  					if (!strcmp(Z_STRVAL_PP(val), OUTPUT_TYPE_VALUE_PHP)) {
  						options->b_php_out = 1;
  					} else if (!strcmp(Z_STRVAL_PP(val), OUTPUT_TYPE_VALUE_XML)) {
  						options->b_php_out = 0;
  					}
  				}
  			}
  
  			/* verbosity of generated xml */
  			if (zend_hash_find(Z_ARRVAL_P(output_opts), VERBOSITY_KEY, VERBOSITY_KEY_LEN + 1, (void**) &val) == SUCCESS) {
  				if (Z_TYPE_PP(val) == IS_STRING) {
  					if (!strcmp(Z_STRVAL_PP(val), VERBOSITY_VALUE_NO_WHITE_SPACE)) {
  						options->xmlrpc_out.xml_elem_opts.verbosity = xml_elem_no_white_space;
  					} else if (!strcmp(Z_STRVAL_PP(val), VERBOSITY_VALUE_NEWLINES_ONLY)) {
  						options->xmlrpc_out.xml_elem_opts.verbosity = xml_elem_newlines_only;
  					} else if (!strcmp(Z_STRVAL_PP(val), VERBOSITY_VALUE_PRETTY)) {
  						options->xmlrpc_out.xml_elem_opts.verbosity = xml_elem_pretty;
  					}
  				}
  			}
  
  			/* version of xml to output */
  			if (zend_hash_find(Z_ARRVAL_P(output_opts), VERSION_KEY, VERSION_KEY_LEN + 1, (void**) &val) == SUCCESS) {
  				if (Z_TYPE_PP(val) == IS_STRING) {
  					options->b_auto_version = 0;
  					if (!strcmp(Z_STRVAL_PP(val), VERSION_VALUE_XMLRPC)) {
  						options->xmlrpc_out.version = xmlrpc_version_1_0;
  					} else if (!strcmp(Z_STRVAL_PP(val), VERSION_VALUE_SIMPLE)) {
  						options->xmlrpc_out.version = xmlrpc_version_simple;
  					} else if (!strcmp((*val)->value.str.val, VERSION_VALUE_SOAP11)) {
  							options->xmlrpc_out.version = xmlrpc_version_soap_1_1;
  					} else { /* if(!strcmp((*val)->value.str.val, VERSION_VALUE_AUTO)) { */
  							options->b_auto_version = 1;
  					}
  				}
  			}
  
  		  /* encoding code set */
  		  if(zend_hash_find(Z_ARRVAL_P(output_opts), 
  		                    ENCODING_KEY, ENCODING_KEY_LEN + 1, 
  		                    (void**)&val) == SUCCESS) {
  		     if(Z_TYPE_PP(val) == IS_STRING) {
  		        options->xmlrpc_out.xml_elem_opts.encoding = estrdup(Z_STRVAL_PP(val));
  		     }
  		  }
  
  		  /* escaping options */
  		  if(zend_hash_find(Z_ARRVAL_P(output_opts), 
  		                    ESCAPING_KEY, ESCAPING_KEY_LEN + 1, 
  		                    (void**)&val) == SUCCESS) {
  		     /* multiple values allowed.  check if array */
  		     if(Z_TYPE_PP(val) == IS_ARRAY) {
  		        zval** iter_val;
  		        zend_hash_internal_pointer_reset(Z_ARRVAL_PP(val));
  		        options->xmlrpc_out.xml_elem_opts.escaping = xml_elem_no_escaping;
  		        while(1) {
  		           if(zend_hash_get_current_data(Z_ARRVAL_PP(val), (void**)&iter_val) == SUCCESS) {
  		              if(Z_TYPE_PP(iter_val) == IS_STRING && Z_STRVAL_PP(iter_val)) {
  		                 if(!strcmp(Z_STRVAL_PP(iter_val), ESCAPING_VALUE_CDATA)) {
  		                    options->xmlrpc_out.xml_elem_opts.escaping |= xml_elem_cdata_escaping;
  		                 }
  		                 else if(!strcmp(Z_STRVAL_PP(iter_val), ESCAPING_VALUE_NON_ASCII)) {
  		                    options->xmlrpc_out.xml_elem_opts.escaping |= xml_elem_non_ascii_escaping;
  		                 }
  		                 else if(!strcmp(Z_STRVAL_PP(iter_val), ESCAPING_VALUE_NON_PRINT)) {
  		                    options->xmlrpc_out.xml_elem_opts.escaping |= xml_elem_non_print_escaping;
  		                 }
  		                 else if(!strcmp(Z_STRVAL_PP(iter_val), ESCAPING_VALUE_MARKUP)) {
  		                    options->xmlrpc_out.xml_elem_opts.escaping |= xml_elem_markup_escaping;
  		                 }
  		              }
  		           }
  		           else {
  		              break;
  		           }
  
  		           zend_hash_move_forward(Z_ARRVAL_PP(val));
  		        }
  		     }
  		     /* else, check for single value */
  		     else if(Z_TYPE_PP(val) == IS_STRING) {
  		        if(!strcmp(Z_STRVAL_PP(val), ESCAPING_VALUE_CDATA)) {
  		           options->xmlrpc_out.xml_elem_opts.escaping = xml_elem_cdata_escaping;
  		        }
  		        else if(!strcmp(Z_STRVAL_PP(val), ESCAPING_VALUE_NON_ASCII)) {
  		           options->xmlrpc_out.xml_elem_opts.escaping = xml_elem_non_ascii_escaping;
  		        }
  		        else if(!strcmp(Z_STRVAL_PP(val), ESCAPING_VALUE_NON_PRINT)) {
  		           options->xmlrpc_out.xml_elem_opts.escaping = xml_elem_non_print_escaping;
  		        }
  		        else if(!strcmp(Z_STRVAL_PP(val), ESCAPING_VALUE_MARKUP)) {
  		           options->xmlrpc_out.xml_elem_opts.escaping = xml_elem_markup_escaping;
  		        }
  		     }
  		  }
  	  }
  	}
  }
  
  
  /******************
  * encode / decode *
  ******************/
  
  /* php arrays have no distinction between array and struct types.
   * they even allow mixed.  Thus, we determine the type by iterating
   * through the entire array and figuring out each element.
   * room for some optimation here if we stop after a specific # of elements.
   */
  static XMLRPC_VECTOR_TYPE determine_vector_type (HashTable *ht)
  {
      int bArray = 0, bStruct = 0, bMixed = 0;
      unsigned long num_index;
      char* my_key;
  
      zend_hash_internal_pointer_reset(ht);
      while(1) {
         int res = my_zend_hash_get_current_key(ht, &my_key, &num_index);
         if(res == HASH_KEY_IS_LONG) {
             if(bStruct) {
                 bMixed = 1;
                 break;
             }
             bArray = 1;
         }
         else if(res == HASH_KEY_NON_EXISTANT) {
            break;
         }
         else if(res == HASH_KEY_IS_STRING) {
             if(bArray) {
                 bMixed = 1;
                 break;
             }
             bStruct = 1;
         }
  
         zend_hash_move_forward(ht);
      }
      return bMixed ? xmlrpc_vector_mixed : (bStruct ? xmlrpc_vector_struct : xmlrpc_vector_array);
  }
  
  /* recursively convert php values into xmlrpc values */
  static XMLRPC_VALUE PHP_to_XMLRPC_worker (const char* key, zval* in_val, int depth)
  {
     XMLRPC_VALUE xReturn = NULL;
     if(in_val) {
        zval* val = NULL;
        XMLRPC_VALUE_TYPE type = get_zval_xmlrpc_type(in_val, &val);
        if(val) {
           switch(type) {
              case xmlrpc_base64:
                 if(Z_TYPE_P(val) == IS_NULL) {
                    xReturn = XMLRPC_CreateValueEmpty();
  						XMLRPC_SetValueID(xReturn, key, 0);
                 }
                 else {
                    xReturn = XMLRPC_CreateValueBase64(key, Z_STRVAL_P(val), Z_STRLEN_P(val));
                 }
                 break;
              case xmlrpc_datetime:
                 convert_to_string(val);
                 xReturn = XMLRPC_CreateValueDateTime_ISO8601(key, Z_STRVAL_P(val));
                 break;
              case xmlrpc_boolean:
                 convert_to_boolean(val);
                 xReturn = XMLRPC_CreateValueBoolean(key, Z_LVAL_P(val));
                 break;
              case xmlrpc_int:
                 convert_to_long(val);
                 xReturn = XMLRPC_CreateValueInt(key, Z_LVAL_P(val));
                 break;
              case xmlrpc_double:
                 convert_to_double(val);
                 xReturn = XMLRPC_CreateValueDouble(key, Z_DVAL_P(val));
                 break;
              case xmlrpc_string:
                 convert_to_string(val);
                 xReturn = XMLRPC_CreateValueString(key, Z_STRVAL_P(val), Z_STRLEN_P(val));
                 break;
              case xmlrpc_vector:
                 {
                    unsigned long num_index;
                    zval** pIter;
                    char* my_key;
  
                    convert_to_array(val);
  
                    xReturn = XMLRPC_CreateVector(key, determine_vector_type(Z_ARRVAL_P(val)));
  
                    zend_hash_internal_pointer_reset(Z_ARRVAL_P(val));
                    while(1) {
                       int res = my_zend_hash_get_current_key(Z_ARRVAL_P(val), &my_key, &num_index);
                       if(res == HASH_KEY_IS_LONG) {
                          if(zend_hash_get_current_data(Z_ARRVAL_P(val), (void**)&pIter) == SUCCESS) {
                             XMLRPC_AddValueToVector(xReturn, PHP_to_XMLRPC_worker(0, *pIter, depth++));
                          }
                       }
                       else if(res == HASH_KEY_NON_EXISTANT) {
                          break;
                       }
                       else if(res == HASH_KEY_IS_STRING) {
                          if(zend_hash_get_current_data(Z_ARRVAL_P(val), (void**)&pIter) == SUCCESS) {
                             XMLRPC_AddValueToVector(xReturn, PHP_to_XMLRPC_worker(my_key, *pIter, depth++));
                          }
                       }
  
                       zend_hash_move_forward(Z_ARRVAL_P(val));
                    }
                 }
                 break;
              default:
                 break;
           }
        }
     }
     return xReturn;
  }
  
  static XMLRPC_VALUE PHP_to_XMLRPC(zval* root_val)
  {
     return PHP_to_XMLRPC_worker(NULL, root_val, 0);
  }
  
  /* recursively convert xmlrpc values into php values */
  static zval* XMLRPC_to_PHP(XMLRPC_VALUE el)
  {
     zval* elem = NULL;
     const char* pStr;
  
     if(el) {
        XMLRPC_VALUE_TYPE type = XMLRPC_GetValueType(el);
  
        MAKE_STD_ZVAL(elem); /* init. very important.  spent a frustrating day finding this out. */
  
        switch(type) {
           case xmlrpc_empty:
              Z_TYPE_P(elem) = IS_NULL;
              break;
           case xmlrpc_string:
              pStr = XMLRPC_GetValueString(el);
              if(pStr) {
                 Z_STRLEN_P(elem) = XMLRPC_GetValueStringLen(el);
                 Z_STRVAL_P(elem) = estrndup(pStr, Z_STRLEN_P(elem));
                 Z_TYPE_P(elem) = IS_STRING;
              }
              break;
           case xmlrpc_int:
              Z_LVAL_P(elem) = XMLRPC_GetValueInt(el);
              Z_TYPE_P(elem) = IS_LONG;
              break;
           case xmlrpc_boolean:
              Z_LVAL_P(elem) = XMLRPC_GetValueBoolean(el);
              Z_TYPE_P(elem) = IS_BOOL;
              break;
           case xmlrpc_double:
              Z_DVAL_P(elem) = XMLRPC_GetValueDouble(el);
              Z_TYPE_P(elem) = IS_DOUBLE;
              break;
           case xmlrpc_datetime:
              Z_STRLEN_P(elem) = XMLRPC_GetValueStringLen(el);
              Z_STRVAL_P(elem) = estrndup(XMLRPC_GetValueDateTime_ISO8601(el), Z_STRLEN_P(elem));
              Z_TYPE_P(elem) = IS_STRING;
              break;
           case xmlrpc_base64:
              pStr = XMLRPC_GetValueBase64(el);
              if(pStr) {
                 Z_STRLEN_P(elem) = XMLRPC_GetValueStringLen(el);
                 Z_STRVAL_P(elem) = estrndup(pStr, Z_STRLEN_P(elem));
                 Z_TYPE_P(elem) = IS_STRING;
              }
              break;
           case xmlrpc_vector:
  		array_init(elem);
  		{
  			XMLRPC_VALUE xIter = XMLRPC_VectorRewind(el);
  
  			while( xIter ) {
  				zval *val = XMLRPC_to_PHP(xIter);
  				if (val) {
  					add_zval(elem, XMLRPC_GetValueID(xIter), &val);
  				}
  				xIter = XMLRPC_VectorNext(el);
  			}
  		}
  		break;
           default:
              break;
        }
        set_zval_xmlrpc_type(elem, type);
     }
     return elem;
  }
  
  /* {{{ proto string xmlrpc_encode_request(string method, mixed params)
     Generates XML for a method request */
  PHP_FUNCTION(xmlrpc_encode_request)
  {
  	XMLRPC_REQUEST xRequest = NULL;
  	zval **method, **vals, **out_opts;
  	char* outBuf;
  	php_output_options out;
  
  	if (ZEND_NUM_ARGS() < 2 || ZEND_NUM_ARGS() > 3 || (zend_get_parameters_ex(ZEND_NUM_ARGS(), &method, &vals, &out_opts) == FAILURE)) {
  		WRONG_PARAM_COUNT; /* prints/logs a warning and returns */
  	}
  
  	set_output_options(&out, (ZEND_NUM_ARGS() == 3) ? *out_opts : 0);
  
  	if(return_value_used) {
  		xRequest = XMLRPC_RequestNew();
  
  		if(xRequest) {
  			XMLRPC_RequestSetOutputOptions(xRequest, &out.xmlrpc_out);
  			if (Z_TYPE_PP(method) == IS_NULL) {
  				XMLRPC_RequestSetRequestType(xRequest, xmlrpc_request_response);
  			} else {
  				XMLRPC_RequestSetMethodName(xRequest, Z_STRVAL_PP(method));
  				XMLRPC_RequestSetRequestType(xRequest, xmlrpc_request_call);
  			}
  			if (Z_TYPE_PP(vals) != IS_NULL) {
  				XMLRPC_RequestSetData(xRequest, PHP_to_XMLRPC(*vals));
  			}
  
  			outBuf = XMLRPC_REQUEST_ToXML(xRequest, 0);
  			if(outBuf) {
  				RETVAL_STRING(outBuf, 1);
  				free(outBuf);
  			}
  			XMLRPC_RequestFree(xRequest, 1);
  		}
  	}
  }
  /* }}} */
  
  /* {{{ proto string xmlrpc_encode(mixed value)
     Generates XML for a PHP value */
  PHP_FUNCTION(xmlrpc_encode)
  {
  	XMLRPC_VALUE xOut = NULL;
  	zval **arg1;
  	char *outBuf;
  
  	if (ZEND_NUM_ARGS() != 1 || (zend_get_parameters_ex(1, &arg1) == FAILURE)) {
  		WRONG_PARAM_COUNT;
  	}
  
  	if( return_value_used ) {
  		/* convert native php type to xmlrpc type */
  		xOut = PHP_to_XMLRPC(*arg1);
  
  		/* generate raw xml from xmlrpc data */
  		outBuf = XMLRPC_VALUE_ToXML(xOut, 0);
  
  		if(xOut) {
  			if(outBuf) {
  				RETVAL_STRING(outBuf, 1);
  				free(outBuf);
  			}
  			/* cleanup */
  			XMLRPC_CleanupValue(xOut);
  		}
  	}
  }
  /* }}} */
  
  
  zval* decode_request_worker (zval* xml_in, zval* encoding_in, zval* method_name_out)
  {
     zval* retval = NULL;
     XMLRPC_REQUEST response;
     STRUCT_XMLRPC_REQUEST_INPUT_OPTIONS opts = {{0}};
     opts.xml_elem_opts.encoding = encoding_in ? utf8_get_encoding_id_from_string(Z_STRVAL_P(encoding_in)) : ENCODING_DEFAULT;
  
     /* generate XMLRPC_REQUEST from raw xml */
     response = XMLRPC_REQUEST_FromXML(Z_STRVAL_P(xml_in), Z_STRLEN_P(xml_in), &opts);
     if(response) {
        /* convert xmlrpc data to native php types */
        retval = XMLRPC_to_PHP(XMLRPC_RequestGetData(response));
  
        if(XMLRPC_RequestGetRequestType(response) == xmlrpc_request_call) {
           if(method_name_out) {
              convert_to_string(method_name_out);
              Z_TYPE_P(method_name_out) = IS_STRING;
              Z_STRVAL_P(method_name_out) = estrdup(XMLRPC_RequestGetMethodName(response));
              Z_STRLEN_P(method_name_out) = strlen(Z_STRVAL_P(method_name_out));
           }
        }
  
        /* dust, sweep, and mop */
        XMLRPC_RequestFree(response, 1);
     }
     return retval;
  }
  
  /* {{{ proto array xmlrpc_decode_request(string xml, string& method [, string encoding])
     Decodes XML into native PHP types */
  PHP_FUNCTION(xmlrpc_decode_request)
  {
  	zval **xml, **method, **encoding = NULL;
  	int argc = ZEND_NUM_ARGS();
  
  	if (argc < 2 || argc > 3 || (zend_get_parameters_ex(argc, &xml, &method, &encoding) == FAILURE)) {
  		WRONG_PARAM_COUNT;
  	}
  
  	convert_to_string_ex(xml);
  	convert_to_string_ex(method);
  	if(argc == 3) {
  		convert_to_string_ex(encoding);
  	}
  
  	if(return_value_used) {
  		zval* retval = decode_request_worker(*xml, *encoding, *method);
  		if(retval) {
  			*return_value = *retval;
  			FREE_ZVAL(retval);
  		}
  	}
  }
  /* }}} */
  
  
  /* {{{ proto array xmlrpc_decode(string xml [, string encoding])
     Decodes XML into native PHP types */
  PHP_FUNCTION(xmlrpc_decode)
  {
  	zval **arg1, **arg2 = NULL;
  	int argc = ZEND_NUM_ARGS();
  
  	if (argc < 1 || argc > 2 || (zend_get_parameters_ex(argc, &arg1, &arg2) == FAILURE)) {
  		WRONG_PARAM_COUNT;
  	}
  
  	convert_to_string_ex(arg1);
  	if(argc == 2) {
  		convert_to_string_ex(arg2);
  	}
  
  	if(return_value_used) {
  		zval* retval = decode_request_worker(*arg1, *arg2, NULL);
  		if(retval) {
  			*return_value = *retval;
  			FREE_ZVAL(retval);
  		}
  	}
  }
  /* }}} */
  
  
  /*************************
  * server related methods *
  *************************/
  
  /* {{{ proto handle xmlrpc_server_create(void)
     Creates an xmlrpc server */
  PHP_FUNCTION(xmlrpc_server_create)
  {
  	if(ZEND_NUM_ARGS() != 0) {
  		WRONG_PARAM_COUNT;
  	}
  
  	if(return_value_used) {
  		zval *method_map, *introspection_map;
  		xmlrpc_server_data *server = emalloc(sizeof(xmlrpc_server_data));
  		MAKE_STD_ZVAL(method_map);
  		MAKE_STD_ZVAL(introspection_map);
  		
  		array_init(method_map);
  		array_init(introspection_map);
  		
  		/* allocate server data.  free'd in destroy_server_data() */
  		server->method_map = method_map;
  		server->introspection_map = introspection_map;
  		server->server_ptr = XMLRPC_ServerCreate();
  
  		XMLRPC_ServerRegisterIntrospectionCallback(server->server_ptr, php_xmlrpc_introspection_callback);
  
  		/* store for later use */
  		ZEND_REGISTER_RESOURCE(return_value,server, le_xmlrpc_server);
  	}
  }
  
  /* {{{ proto void xmlrpc_server_destroy(handle server)
     Destroys server resources */
  PHP_FUNCTION(xmlrpc_server_destroy)
  {
  	zval **arg1;
  	int bSuccess = FAILURE;
  
  	if (ZEND_NUM_ARGS() != 1 || (zend_get_parameters_ex(1, &arg1) == FAILURE)) {
  		WRONG_PARAM_COUNT;
  	}
  
  	if(Z_TYPE_PP(arg1) == IS_RESOURCE) {
  		int type;
  
  		xmlrpc_server_data *server = zend_list_find(Z_LVAL_PP(arg1), &type);
  
  		if(server && type == le_xmlrpc_server) {
  			bSuccess = zend_list_delete(Z_LVAL_PP(arg1));
  
  			/* called by hashtable destructor
  			 * destroy_server_data(server);
  			 */
  		}
  	}
  	RETVAL_LONG(bSuccess == SUCCESS);
  }
  
             
  /* called by xmlrpc C engine as method handler for all registered methods.
   * it then calls the corresponding PHP function to handle the method.
   */
  static XMLRPC_VALUE php_xmlrpc_callback(XMLRPC_SERVER server, XMLRPC_REQUEST xRequest, void* data)
  {
     xmlrpc_callback_data* pData = (xmlrpc_callback_data*)data;
     zval* xmlrpc_params;
     zval* callback_params[3];
     TSRMLS_FETCH();
     
     /* convert xmlrpc to native php types */
     xmlrpc_params = XMLRPC_to_PHP(XMLRPC_RequestGetData(xRequest));
  
     /* setup data hoojum */
     callback_params[0] = pData->xmlrpc_method;
     callback_params[1] = xmlrpc_params;
     callback_params[2] = pData->caller_params;
  
     /* Use same C function for all methods */
  
     /* php func prototype: function user_func($method_name, $xmlrpc_params, $user_params) */
     call_user_function(CG(function_table), NULL, pData->php_function, pData->return_data, 3, callback_params TSRMLS_CC);
  
     pData->php_executed = 1;
  
  	zval_dtor(xmlrpc_params);
  	FREE_ZVAL(xmlrpc_params);
  
  	return NULL;
  }
  
  /* called by the C server when it first receives an introspection request.  We pass this on to
   * our PHP listeners, if any
   */
  static void php_xmlrpc_introspection_callback(XMLRPC_SERVER server, void* data)
  {
     zval *retval_ptr, **php_function;
     zval* callback_params[1];
     xmlrpc_callback_data* pData = (xmlrpc_callback_data*)data;
     TSRMLS_FETCH();
     
     MAKE_STD_ZVAL(retval_ptr);
     Z_TYPE_P(retval_ptr) = IS_NULL;
  
     /* setup data hoojum */
     callback_params[0] = pData->caller_params;
  
     /* loop through and call all registered callbacks */
     zend_hash_internal_pointer_reset(Z_ARRVAL_P(pData->server->introspection_map));
     while(1) {
        if(zend_hash_get_current_data(Z_ARRVAL_P(pData->server->introspection_map), 
                                      (void**)&php_function) == SUCCESS) {
  
           /* php func prototype: function string user_func($user_params) */
           if(call_user_function(CG(function_table), NULL, *php_function, 
                                 retval_ptr, 1, callback_params TSRMLS_CC) == SUCCESS) {
              XMLRPC_VALUE xData;
              STRUCT_XMLRPC_ERROR err = {0};
  
              /* return value should be a string */
              convert_to_string(retval_ptr);
  
              xData = XMLRPC_IntrospectionCreateDescription(Z_STRVAL_P(retval_ptr), &err);
  
              if(xData) {
                 if(!XMLRPC_ServerAddIntrospectionData(server, xData)) {
                    php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to add introspection data returned from %s(), improper element structure", Z_STRVAL_PP(php_function));
                 }
                 XMLRPC_CleanupValue(xData);
              }
              else {
                 /* could not create description */
                 if(err.xml_elem_error.parser_code) {
                    php_error_docref(NULL TSRMLS_CC, E_WARNING, "xml parse error: [line %i, column %i, message: %s] Unable to add introspection data returned from %s()", 
                               err.xml_elem_error.column, err.xml_elem_error.line, err.xml_elem_error.parser_error, Z_STRVAL_PP(php_function));
                 }
                 else {
                    php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to add introspection data returned from %s()", 
                               Z_STRVAL_PP(php_function));
                 }
              }
           }
           else {
              /* user func failed */
              php_error_docref(NULL TSRMLS_CC, E_WARNING, "Error calling user introspection callback: %s()", Z_STRVAL_PP(php_function));
           }
        }
        else {
           break;
        }
  
        zend_hash_move_forward(Z_ARRVAL_P(pData->server->introspection_map));
     }
  
     /* so we don't call the same callbacks ever again */
     zend_hash_clean(Z_ARRVAL_P(pData->server->introspection_map));
  }
  
  /* {{{ proto bool xmlrpc_server_register_method(handle server, string method_name, string function)
     Register a PHP function to handle method matching method_name */
  PHP_FUNCTION(xmlrpc_server_register_method)
  {
  	zval **method_key, **method_name, **handle, *method_name_save;
  	int type;
  	xmlrpc_server_data* server;
  
  	if (ZEND_NUM_ARGS() != 3 || (zend_get_parameters_ex(3, &handle, &method_key, &method_name) == FAILURE)) {
  		WRONG_PARAM_COUNT;
  	}
  
  	server = zend_list_find(Z_LVAL_PP(handle), &type);
  
  	if(type == le_xmlrpc_server) {
  		/* register with C engine. every method just calls our standard callback, 
  		 * and it then dispatches to php as necessary
  		 */
  		if(XMLRPC_ServerRegisterMethod(server->server_ptr, Z_STRVAL_PP(method_key), php_xmlrpc_callback)) {
  			/* save for later use */
  			MAKE_STD_ZVAL(method_name_save);
  			*method_name_save = **method_name;
  			zval_copy_ctor(method_name_save);
  
  			/* register our php method */
  			add_zval(server->method_map, Z_STRVAL_PP(method_key), &method_name_save);
  
  			RETURN_BOOL(1);
  		}
  	}
  	RETURN_BOOL(0);
  }
  
  
  /* {{{ proto bool xmlrpc_server_register_introspection_callback(handle server, string function)
     Register a PHP function to generate documentation */
  PHP_FUNCTION(xmlrpc_server_register_introspection_callback)
  {
  	zval **method_name, **handle, *method_name_save;
  	int type;
  	xmlrpc_server_data* server;
  
  	if (ZEND_NUM_ARGS() != 2 || (zend_get_parameters_ex(2, &handle, &method_name) == FAILURE)) {
  		WRONG_PARAM_COUNT;
  	}
  
  	server = zend_list_find(Z_LVAL_PP(handle), &type);
  
  	if(type == le_xmlrpc_server) {
  		/* save for later use */
  		MAKE_STD_ZVAL(method_name_save);
  		*method_name_save = **method_name;
  		zval_copy_ctor(method_name_save);
  
  		/* register our php method */
  		add_zval(server->introspection_map, NULL, &method_name_save);
  
  		RETURN_BOOL(1);
  	}
  	RETURN_BOOL(0);
  }
  
  
  /* this function is itchin for a re-write */
  
  /* {{{ proto mixed xmlrpc_server_call_method(handle server, string xml, mixed user_data [, array output_options])
     Parses XML requests and call methods */
  PHP_FUNCTION(xmlrpc_server_call_method)
  {
  	xmlrpc_callback_data data = {0};
  	XMLRPC_REQUEST xRequest;
  	STRUCT_XMLRPC_REQUEST_INPUT_OPTIONS input_opts;
  	xmlrpc_server_data* server;
  	zval **rawxml, **caller_params, **handle, **output_opts = NULL;
  	int type;
  	php_output_options out;
  	int argc =ZEND_NUM_ARGS();
  	
  	if (argc < 3 || argc > 4 || (zend_get_parameters_ex(argc, &handle, &rawxml, &caller_params, &output_opts) != SUCCESS)) {
  		WRONG_PARAM_COUNT;
  	}
  	/* user output options */
  	set_output_options(&out, *output_opts);
  
  	server = zend_list_find(Z_LVAL_PP(handle), &type);
  
  	if(type == le_xmlrpc_server) {
  		/* HACK: use output encoding for now */
  		input_opts.xml_elem_opts.encoding = utf8_get_encoding_id_from_string(out.xmlrpc_out.xml_elem_opts.encoding);
  
  		/* generate an XMLRPC_REQUEST from the raw xml input */
  		xRequest = XMLRPC_REQUEST_FromXML(Z_STRVAL_PP(rawxml), Z_STRLEN_PP(rawxml), &input_opts);
  
  		if(xRequest) {
  			const char* methodname = XMLRPC_RequestGetMethodName(xRequest);
  			zval **php_function;
  			XMLRPC_VALUE xAnswer = NULL;
  			MAKE_STD_ZVAL(data.xmlrpc_method); /* init. very important.  spent a frustrating day finding this out. */
  			MAKE_STD_ZVAL(data.return_data);
  			Z_TYPE_P(data.return_data) = IS_NULL;  /* in case value is never init'd, we don't dtor to think it is a string or something */
  			Z_TYPE_P(data.xmlrpc_method) = IS_NULL;
  
  			if (!methodname) {
  				methodname = "";
  			}
              
  			/* setup some data to pass to the callback function */
  			Z_STRVAL_P(data.xmlrpc_method) = estrdup(methodname);
  			Z_STRLEN_P(data.xmlrpc_method) = strlen(methodname);
  			Z_TYPE_P(data.xmlrpc_method) = IS_STRING;
  			data.caller_params = *caller_params;
  			data.php_executed = 0;
  			data.server = server;
  
  			/* check if the called method has been previous registered */
  			if(zend_hash_find(Z_ARRVAL_P(server->method_map),
                                Z_STRVAL_P(data.xmlrpc_method), 
                                Z_STRLEN_P(data.xmlrpc_method) + 1, 
                                (void**)&php_function) == SUCCESS) {
  
  				data.php_function = *php_function;
  			}
  
  			/* We could just call the php method directly ourselves at this point, but we do this 
  			 * with a C callback in case the xmlrpc library ever implements some cool usage stats,
  			 * or somesuch.
  			 */
  			xAnswer = XMLRPC_ServerCallMethod(server->server_ptr, xRequest, &data);
  			if(xAnswer && out.b_php_out) {
  				zval_dtor(data.return_data);
  				FREE_ZVAL(data.return_data);
  				data.return_data = XMLRPC_to_PHP(xAnswer);
  			} else if(data.php_executed && !out.b_php_out) {
  				xAnswer = PHP_to_XMLRPC(data.return_data);
  			}
  
  			/* should we return data as xml? */
  			if(!out.b_php_out) {
  				XMLRPC_REQUEST xResponse = XMLRPC_RequestNew();
  				if(xResponse) {
  					char *outBuf = 0;
  					int buf_len = 0;
  
  					/* automagically determine output serialization type from request type */
  					if (out.b_auto_version) { 
  						XMLRPC_REQUEST_OUTPUT_OPTIONS opts = XMLRPC_RequestGetOutputOptions(xRequest);
  						if (opts) {
  							out.xmlrpc_out.version = opts->version;
  						}
  					}
  					/* set some required request hoojum */
  					XMLRPC_RequestSetOutputOptions(xResponse, &out.xmlrpc_out);
  					XMLRPC_RequestSetRequestType(xResponse, xmlrpc_request_response);
  					XMLRPC_RequestSetData(xResponse, xAnswer);
  					XMLRPC_RequestSetMethodName(xResponse, methodname);
  
  					/* generate xml */
  					outBuf = XMLRPC_REQUEST_ToXML(xResponse, &buf_len);
  					if(outBuf) {
  						RETVAL_STRINGL(outBuf, buf_len, 1);
  						free(outBuf);
  					}
  					/* cleanup after ourselves.  what a sty! */
  					XMLRPC_RequestFree(xResponse, 0);
  				}
  			} else { /* or as native php types? */
  				*return_value = *data.return_data;
  				zval_copy_ctor(return_value);
  			}
  
  			/* cleanup after ourselves.  what a sty! */
  			zval_dtor(data.xmlrpc_method);
  			FREE_ZVAL(data.xmlrpc_method);
  			zval_dtor(data.return_data);
  			FREE_ZVAL(data.return_data);
  
  			if(xAnswer) {
  				XMLRPC_CleanupValue(xAnswer);
  			}
  
  			XMLRPC_RequestFree(xRequest, 1);
  		}
  	}
  }
  
  
  /* {{{ proto int xmlrpc_server_add_introspection_data(handle server, array desc)
     Adds introspection documentation  */
  PHP_FUNCTION(xmlrpc_server_add_introspection_data)
  {
  	zval **handle, **desc;
  	int type;
  	xmlrpc_server_data* server;
  
  	if (ZEND_NUM_ARGS() != 2 || (zend_get_parameters_ex(2, &handle, &desc) == FAILURE)) {
  		WRONG_PARAM_COUNT;
  	}
  
  	server = zend_list_find(Z_LVAL_PP(handle), &type);
  
  	if (type == le_xmlrpc_server) {
  		XMLRPC_VALUE xDesc = PHP_to_XMLRPC(*desc);
  		if (xDesc) {
  			int retval = XMLRPC_ServerAddIntrospectionData(server->server_ptr, xDesc);
  			XMLRPC_CleanupValue(xDesc);
  			RETURN_LONG(retval);
  		}
  	}
  	RETURN_LONG(0);
  }
  
  
  /* {{{ proto array xmlrpc_parse_method_descriptions(string xml)
     Decodes XML into a list of method descriptions */
  PHP_FUNCTION(xmlrpc_parse_method_descriptions)
  {
  	zval **arg1, *retval;
  
  	if (ZEND_NUM_ARGS() != 1 || (zend_get_parameters_ex(1, &arg1) == FAILURE)) {
  		WRONG_PARAM_COUNT;
  	}
  
  	convert_to_string_ex(arg1);
  
  	if(return_value_used) {
  		STRUCT_XMLRPC_ERROR err = {0};
  		XMLRPC_VALUE xVal = XMLRPC_IntrospectionCreateDescription(Z_STRVAL_PP(arg1), &err);
  		if(xVal) {
  			retval = XMLRPC_to_PHP(xVal);
  
  			if(retval) {
  				*return_value = *retval;
  				zval_copy_ctor(return_value);
  			}
  			/* dust, sweep, and mop */
  			XMLRPC_CleanupValue(xVal);
  		} else {
  			/* could not create description */
  			if(err.xml_elem_error.parser_code) {
  				php_error_docref(NULL TSRMLS_CC, E_WARNING, "xml parse error: [line %i, column %i, message: %s] Unable to create introspection data", 
  				err.xml_elem_error.column, err.xml_elem_error.line, err.xml_elem_error.parser_error);
  			} else {
  				php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid xml structure. Unable to create introspection data");
  			}
  
  			php_error_docref(NULL TSRMLS_CC, E_WARNING, "xml parse error. no method description created");
  		}
  	}
  }
  
  
  /************
  * type data *
  ************/
  
  #define XMLRPC_TYPE_COUNT 9
  #define XMLRPC_VECTOR_TYPE_COUNT 4
  #define TYPE_STR_MAP_SIZE (XMLRPC_TYPE_COUNT + XMLRPC_VECTOR_TYPE_COUNT)
  
  /* return a string matching a given xmlrpc type */
  static const char** get_type_str_mapping(void)
  {
     static const char* str_mapping[TYPE_STR_MAP_SIZE];
     static int first = 1;
     if (first) {
        /* warning. do not add/delete without changing size define */
        str_mapping[xmlrpc_none]     = "none";
        str_mapping[xmlrpc_empty]    = "empty";
        str_mapping[xmlrpc_base64]   = "base64";
        str_mapping[xmlrpc_boolean]  = "boolean";
        str_mapping[xmlrpc_datetime] = "datetime";
        str_mapping[xmlrpc_double]   = "double";
        str_mapping[xmlrpc_int]      = "int";
        str_mapping[xmlrpc_string]   = "string";
        str_mapping[xmlrpc_vector]   = "vector";
        str_mapping[XMLRPC_TYPE_COUNT + xmlrpc_vector_none]   = "none";
        str_mapping[XMLRPC_TYPE_COUNT + xmlrpc_vector_array]  = "array";
        str_mapping[XMLRPC_TYPE_COUNT + xmlrpc_vector_mixed]  = "mixed";
        str_mapping[XMLRPC_TYPE_COUNT + xmlrpc_vector_struct] = "struct";
        first = 0;
     }
     return (const char**)str_mapping;
  }
  
  /* map an xmlrpc type to a string */
  const char* xmlrpc_type_as_str(XMLRPC_VALUE_TYPE type, XMLRPC_VECTOR_TYPE vtype)
  {
     const char** str_mapping = get_type_str_mapping();
  
     if (vtype == xmlrpc_vector_none) {
        return str_mapping[type];
     } else {
        return str_mapping[XMLRPC_TYPE_COUNT + vtype];
     }
  }
  
  /* map a string to an xmlrpc type */
  XMLRPC_VALUE_TYPE xmlrpc_str_as_type(const char* str)
  {
     const char** str_mapping = get_type_str_mapping();
     int i;
  
     if (str) {
        for (i = 0; i < XMLRPC_TYPE_COUNT; i++) {
           if (!strcmp(str_mapping[i], str)) {
              return (XMLRPC_VALUE_TYPE) i;
           }
        }
     }
     return xmlrpc_none;
  }
  
  /* map a string to an xmlrpc vector type */
  XMLRPC_VECTOR_TYPE xmlrpc_str_as_vector_type(const char* str)
  {
     const char** str_mapping = get_type_str_mapping();
     int i;
  
     if (str) {
        for (i = XMLRPC_TYPE_COUNT; i < TYPE_STR_MAP_SIZE; i++) {
           if (!strcmp(str_mapping[i], str)) {
              return (XMLRPC_VECTOR_TYPE) (i - XMLRPC_TYPE_COUNT);
           }
        }
     }
     return xmlrpc_none;
  }
  
  
  /* set a given value to a particular type. 
   * note: this only works on strings, and only for date and base64,
   *       which do not have native php types. black magic lies herein.
   */
  int set_zval_xmlrpc_type(zval* value, XMLRPC_VALUE_TYPE newtype)
  {
     int bSuccess = FAILURE;
     TSRMLS_FETCH();
  
     /* we only really care about strings because they can represent
      * base64 and datetime.  all other types have corresponding php types
      */
     if (Z_TYPE_P(value) == IS_STRING) {
        if (newtype == xmlrpc_base64 || newtype == xmlrpc_datetime) {
           const char* typestr = xmlrpc_type_as_str(newtype, xmlrpc_vector_none);
           zval* type;
  
           MAKE_STD_ZVAL(type);
  
           Z_TYPE_P(type) = IS_STRING;
           Z_STRVAL_P(type) = estrdup(typestr);
           Z_STRLEN_P(type) = strlen(typestr);
  
           if(newtype == xmlrpc_datetime) {
              XMLRPC_VALUE v = XMLRPC_CreateValueDateTime_ISO8601(NULL, value->value.str.val);
              if(v) {
                 time_t timestamp = XMLRPC_GetValueDateTime(v);
                 if(timestamp) {
                    pval* ztimestamp;
  
                    MAKE_STD_ZVAL(ztimestamp);
  
                    ztimestamp->type = IS_LONG;
                    ztimestamp->value.lval = timestamp;
  
                    convert_to_object(value);
                    if(SUCCESS == zend_hash_update(Z_OBJPROP_P(value), OBJECT_TYPE_ATTR, sizeof(OBJECT_TYPE_ATTR), (void *) &type, sizeof(zval *), NULL)) {
                       bSuccess = zend_hash_update(Z_OBJPROP_P(value), OBJECT_VALUE_TS_ATTR, sizeof(OBJECT_VALUE_TS_ATTR), (void *) &ztimestamp, sizeof(zval *), NULL);
                    }
                 }
                 XMLRPC_CleanupValue(v);
              }
           }
           else {
              convert_to_object(value);
              bSuccess = zend_hash_update(Z_OBJPROP_P(value), OBJECT_TYPE_ATTR, sizeof(OBJECT_TYPE_ATTR), (void *) &type, sizeof(zval *), NULL);
           }
        }
     }
     
     return bSuccess;
  }
  
  /* return xmlrpc type of a php value */
  XMLRPC_VALUE_TYPE get_zval_xmlrpc_type(zval* value, zval** newvalue)
  {
     XMLRPC_VALUE_TYPE type = xmlrpc_none;
     TSRMLS_FETCH();
  
     if (value) {
        switch (Z_TYPE_P(value)) {
           case IS_NULL:
              type = xmlrpc_base64;
              break;
     #ifndef BOOL_AS_LONG
  
     /* Right thing to do, but it breaks some legacy code. */
           case IS_BOOL:
              type = xmlrpc_boolean;
              break;
     #else
           case IS_BOOL:
     #endif
           case IS_LONG:
           case IS_RESOURCE:
              type = xmlrpc_int;
              break;
           case IS_DOUBLE:
              type = xmlrpc_double;
              break;
           case IS_CONSTANT:
              type = xmlrpc_string;
              break;
           case IS_STRING:
              type = xmlrpc_string;
              break;
           case IS_ARRAY:
           case IS_CONSTANT_ARRAY:
              type = xmlrpc_vector;
              break;
           case IS_OBJECT:
           {
              zval** attr;
              type = xmlrpc_vector;
  
              if (zend_hash_find(Z_OBJPROP_P(value), OBJECT_TYPE_ATTR, sizeof(OBJECT_TYPE_ATTR), (void**) &attr) == SUCCESS) {
                 if (Z_TYPE_PP(attr) == IS_STRING) {
                    type = xmlrpc_str_as_type(Z_STRVAL_PP(attr));
                 }
              }
              break;
           }
        }
  
  		/* if requested, return an unmolested (magic removed) copy of the value */
  		if (newvalue) {
  			zval** val;
  
  			if ((type == xmlrpc_base64 && Z_TYPE_P(value) != IS_NULL) || type == xmlrpc_datetime) {
  				if (zend_hash_find(Z_OBJPROP_P(value), OBJECT_VALUE_ATTR, sizeof(OBJECT_VALUE_ATTR), (void**) &val) == SUCCESS) {
  					*newvalue = *val;
  				}
  			} else {
  				*newvalue = value;
  			}
  		}
  	}
  
  	return type;
  }
  
  
  /* {{{ proto bool xmlrpc_set_type(string value, string type)
     Sets xmlrpc type, base64 or datetime, for a PHP string value */
  PHP_FUNCTION(xmlrpc_set_type)
  {
  	zval **arg, **type;
  	XMLRPC_VALUE_TYPE vtype;
  
  	if (ZEND_NUM_ARGS() != 2 || (zend_get_parameters_ex(2, &arg, &type) == FAILURE)) {
  		WRONG_PARAM_COUNT;
  	}
  
  	convert_to_string_ex(type);
  	vtype = xmlrpc_str_as_type(Z_STRVAL_PP(type));
  	if (vtype != xmlrpc_none) {
  		if (set_zval_xmlrpc_type(*arg, vtype) == SUCCESS) {
  			RETURN_TRUE;
  		}
  	} else {
  		zend_error(E_WARNING,"invalid type '%s' passed to xmlrpc_set_type()", Z_STRVAL_PP(type));
  	}
  	RETURN_FALSE;
  }
  
  /* {{{ proto string xmlrpc_get_type(mixed value)
     Gets xmlrpc type for a PHP value. Especially useful for base64 and datetime strings */
  PHP_FUNCTION(xmlrpc_get_type)
  {
  	zval **arg;
  	XMLRPC_VALUE_TYPE type;
  	XMLRPC_VECTOR_TYPE vtype = xmlrpc_vector_none;
  
  	if (ZEND_NUM_ARGS() != 1 || (zend_get_parameters_ex(1, &arg) == FAILURE)) {
  		WRONG_PARAM_COUNT;
  	}
  
  	type = get_zval_xmlrpc_type(*arg, 0);
  	if (type == xmlrpc_vector) {
  		vtype = determine_vector_type(Z_ARRVAL_PP(arg));
  	}
     
  	RETURN_STRING((char*) xmlrpc_type_as_str(type, vtype), 1);
  }
  
  /* {{{ proto string xmlrpc_is_fault(array)
     Determines if an array value represents an XMLRPC fault. */
  PHP_FUNCTION(xmlrpc_is_fault)
  {
  	zval **arg, **val;
  
  	if (ZEND_NUM_ARGS() != 1 || (zend_get_parameters_ex(1, &arg) == FAILURE)) {
  		WRONG_PARAM_COUNT;
  	}
  
  	if (Z_TYPE_PP(arg) != IS_ARRAY) {
  		php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array argument expected");
  	} else {
  		/* The "correct" way to do this would be to call the xmlrpc
  		 * library XMLRPC_ValueIsFault() func.  However, doing that
  		 * would require us to create an xmlrpc value from the php
  		 * array, which is rather expensive, especially if it was
  		 * a big array.  Thus, we resort to this not so clever hackery.
  		 */
  		if (zend_hash_find(Z_ARRVAL_PP(arg), FAULT_CODE, FAULT_CODE_LEN + 1, (void**) &val) == SUCCESS && 
  		    zend_hash_find(Z_ARRVAL_PP(arg), FAULT_STRING, FAULT_STRING_LEN + 1, (void**) &val) == SUCCESS) {
  			RETURN_TRUE;
  		}
  	}
  
  	RETURN_FALSE;
  }
  
  
  
  /*
   * Local variables:
   * tab-width: 4
   * c-basic-offset: 4
   * End:
   */
  
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/xmlrpc.dsp
  
  Index: xmlrpc.dsp
  ===================================================================
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  # End Source File
  # Begin Source File
  
  SOURCE=.\libxmlrpc\xml_to_xmlrpc.c
  # End Source File
  # Begin Source File
  
  SOURCE=.\libxmlrpc\xml_to_xmlrpc.h
  # End Source File
  # Begin Source File
  
  SOURCE=.\libxmlrpc\xmlrpc.c
  # End Source File
  # Begin Source File
  
  SOURCE=.\libxmlrpc\xmlrpc.h
  # End Source File
  # Begin Source File
  
  SOURCE=.\libxmlrpc\xmlrpc_introspection.c
  # End Source File
  # Begin Source File
  
  SOURCE=.\libxmlrpc\xmlrpc_introspection.h
  # End Source File
  # Begin Source File
  
  SOURCE=.\libxmlrpc\xmlrpc_introspection_private.h
  # End Source File
  # Begin Source File
  
  SOURCE=.\libxmlrpc\xmlrpc_private.h
  # End Source File
  # End Group
  # End Target
  # End Project
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/README
  
  Index: README
  ===================================================================
  organization of this directory is moving towards this approach:
  
  <module>.h               -- public API and data types
  <module>_private.h       -- protected API and data types
  <module>.c               -- implementation and private API / types
  
  The rules are:
  .c files may include *_private.h.
  .h files may not include *_private.h
  
  This allows us to have a nicely encapsulated C api with opaque data types and private functions
  that are nonetheless shared between source files without redundant extern declarations..
  
  
  
  
  
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/acinclude.m4
  
  Index: acinclude.m4
  ===================================================================
  # Local macros for automake & autoconf
  
  AC_DEFUN(XMLRPC_FUNCTION_CHECKS,[
  
  # Standard XMLRPC list
  AC_CHECK_FUNCS( \
   strtoul strtoull snprintf \
   strstr strpbrk strerror\
   memcpy memmove)
  
  ])
  
  AC_DEFUN(XMLRPC_HEADER_CHECKS,[
  AC_HEADER_STDC
  AC_CHECK_HEADERS(xmlparse.h xmltok.h stdlib.h strings.h string.h)
  ])
  
  AC_DEFUN(XMLRPC_TYPE_CHECKS,[
  
  AC_REQUIRE([AC_C_CONST])
  AC_REQUIRE([AC_C_INLINE])
  AC_CHECK_SIZEOF(char, 1)
  
  AC_CHECK_SIZEOF(int, 4)
  AC_CHECK_SIZEOF(long, 4)
  AC_CHECK_SIZEOF(long long, 8)
  AC_TYPE_SIZE_T
  AC_HEADER_TIME
  AC_TYPE_UID_T
  
  
  ])
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/base64.c
  
  Index: base64.c
  ===================================================================
  static const char rcsid[] = "#(@) $Id: base64.c,v 1.3 2002/11/26 23:01:15 fmk Exp $";
  
  /*
  
  	   Encode or decode file as MIME base64 (RFC 1341)
  
  			    by John Walker
  		       http://www.fourmilab.ch/
  
  		This program is in the public domain.
  
  */
  #include <stdio.h>
  
  /*  ENCODE  --	Encode binary file into base64.  */
  #include <stdlib.h>
  #include <ctype.h>
  
  #include "base64.h"
  
  static unsigned char dtable[512];
  
  void buffer_new(struct buffer_st *b)
  {
    b->length = 512;
    b->data = malloc(sizeof(char)*(b->length));
    b->data[0] = 0;
    b->ptr = b->data;
    b->offset = 0;
  }
  
  void buffer_add(struct buffer_st *b, char c)
  {
    *(b->ptr++) = c;
    b->offset++;
    if (b->offset == b->length) {
      b->length += 512;
      b->data = realloc(b->data, b->length);
      b->ptr = b->data + b->offset;
    }
  }
  
  void buffer_delete(struct buffer_st *b)
  {
    free(b->data);
    b->length = 0;
    b->offset = 0;
    b->ptr = NULL;
    b->data = NULL;
  }
  
  void base64_encode(struct buffer_st *b, const char *source, int length)
  {
    int i, hiteof = 0;
    int offset = 0;
    int olen;
    
    olen = 0;
    
    buffer_new(b);
    
    /*	Fill dtable with character encodings.  */
    
    for (i = 0; i < 26; i++) {
      dtable[i] = 'A' + i;
      dtable[26 + i] = 'a' + i;
    }
    for (i = 0; i < 10; i++) {
      dtable[52 + i] = '0' + i;
    }
    dtable[62] = '+';
    dtable[63] = '/';
    
    while (!hiteof) {
      unsigned char igroup[3], ogroup[4];
      int c, n;
      
      igroup[0] = igroup[1] = igroup[2] = 0;
      for (n = 0; n < 3; n++) {
        c = *(source++);
        offset++;
        if (offset > length) {
  	hiteof = 1;
  	break;
        }
        igroup[n] = (unsigned char) c;
      }
      if (n > 0) {
        ogroup[0] = dtable[igroup[0] >> 2];
        ogroup[1] = dtable[((igroup[0] & 3) << 4) | (igroup[1] >> 4)];
        ogroup[2] = dtable[((igroup[1] & 0xF) << 2) | (igroup[2] >> 6)];
        ogroup[3] = dtable[igroup[2] & 0x3F];
        
        /* Replace characters in output stream with "=" pad
  	 characters if fewer than three characters were
  	 read from the end of the input stream. */
        
        if (n < 3) {
  	ogroup[3] = '=';
  	if (n < 2) {
  	  ogroup[2] = '=';
  	}
        }
        for (i = 0; i < 4; i++) {
  	buffer_add(b, ogroup[i]);
  	if (!(b->offset % 72)) {
  	  // buffer_add(b, '\r');
  	  buffer_add(b, '\n');
  	}
        }
      }
    }
    // buffer_add(b, '\r');
    buffer_add(b, '\n');
  }
  
  void base64_decode(struct buffer_st *bfr, const char *source, int length)
  {
      int i;
      int offset = 0;
      int endoffile;
      int count;
  
      buffer_new(bfr);
  
      for (i = 0; i < 255; i++) {
  	dtable[i] = 0x80;
      }
      for (i = 'A'; i <= 'Z'; i++) {
          dtable[i] = 0 + (i - 'A');
      }
      for (i = 'a'; i <= 'z'; i++) {
          dtable[i] = 26 + (i - 'a');
      }
      for (i = '0'; i <= '9'; i++) {
          dtable[i] = 52 + (i - '0');
      }
      dtable['+'] = 62;
      dtable['/'] = 63;
      dtable['='] = 0;
  
      endoffile = 0;
  
      /*CONSTANTCONDITION*/
      while (1) {
  	unsigned char a[4], b[4], o[3];
  
  	for (i = 0; i < 4; i++) {
  	    int c;
  	    while (1) {
  	      c = *(source++);
  	      offset++;
  	      if (offset > length) endoffile = 1;
  	      if (isspace(c) || c == '\n' || c == '\r') continue;
  	      break;
  	    }
  
  	    if (endoffile) {
  	      /*
  		if (i > 0) {
                      fprintf(stderr, "Input file incomplete.\n");
  		    exit(1);
  		}
  	      */
  		return;
  	    }
  
  	    if (dtable[c] & 0x80) {
  	      /*
  	      fprintf(stderr, "Offset %i length %i\n", offset, length);
  	      fprintf(stderr, "character '%c:%x:%c' in input file.\n", c, c, dtable[c]);
  	      exit(1);
  	      */
  	      i--;
  	      continue;
  	    }
  	    a[i] = (unsigned char) c;
  	    b[i] = (unsigned char) dtable[c];
  	}
  	o[0] = (b[0] << 2) | (b[1] >> 4);
  	o[1] = (b[1] << 4) | (b[2] >> 2);
  	o[2] = (b[2] << 6) | b[3];
          i = a[2] == '=' ? 1 : (a[3] == '=' ? 2 : 3);
  	count = 0;
  	while (count < i) {
  	  buffer_add(bfr, o[count++]);
  	}
  	if (i < 3) {
  	    return;
  	}
      }
  }
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/base64.h
  
  Index: base64.h
  ===================================================================
  /*
  
  	   Encode or decode file as MIME base64 (RFC 1341)
  
  			    by John Walker
  		       http://www.fourmilab.ch/
  
  		This program is in the public domain.
  
  */
  
  
  struct buffer_st {
    char *data;
    int length;
    char *ptr;
    int offset;
  };
  
  void buffer_new(struct buffer_st *b);
  void buffer_add(struct buffer_st *b, char c);
  void buffer_delete(struct buffer_st *b);
  
  void base64_encode(struct buffer_st *b, const char *source, int length);
  void base64_decode(struct buffer_st *b, const char *source, int length);
  
  /*
  #define DEBUG_MALLOC
   */
  
  #ifdef DEBUG_MALLOC
  void *_malloc_real(size_t s, char *file, int line);
  void _free_real(void *p, char *file, int line);
  
  #define malloc(s)	_malloc_real(s,__FILE__,__LINE__)
  #define free(p)		_free_real(p, __FILE__,__LINE__)
  #endif
  
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/encodings.c
  
  Index: encodings.c
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2000 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  #ifdef HAVE_CONFIG_H
  #include "config.h"
  #endif
  
  #ifndef PHP_WIN32
  #include <php_config.h>
  #else
  #include <config.w32.h>
  #include <stdlib.h>
  #endif
  
  static const char rcsid[] = "#(@) $Id: encodings.c,v 1.5 2002/11/26 23:02:08 fmk Exp $";
  
  #include <errno.h>
  
  #ifdef HAVE_GICONV_H
  #include <giconv.h>
  #else
  #include <iconv.h>
  #endif
  
  #include "encodings.h"
  
  static char* convert(const char* src, int src_len, int *new_len, const char* from_enc, const char* to_enc) {
     char* outbuf = 0;
  
     if(src && src_len && from_enc && to_enc) {
        int outlenleft = src_len;
        int outlen = src_len;
        int inlenleft = src_len;
        iconv_t ic = iconv_open(to_enc, from_enc);
        char* src_ptr = (char*)src;
        char* out_ptr = 0;
  
        if(ic != (iconv_t)-1) {
           size_t st;
           outbuf = (char*)malloc(outlen + 1);
  
           if(outbuf) {
              out_ptr = (char*)outbuf;
              while(inlenleft) {
                 st = iconv(ic, &src_ptr, &inlenleft, &out_ptr, &outlenleft);
                 if(st == -1) {
                    if(errno == E2BIG) {
                       int diff = out_ptr - outbuf;
                       outlen += inlenleft;
                       outlenleft += inlenleft;
                       outbuf = (char*)realloc(outbuf, outlen + 1);
                       if(!outbuf) {
                          break;
                       }
                       out_ptr = outbuf + diff;
                    }
                    else {
                       free(outbuf);
                       outbuf = 0;
                       break;
                    }
                 }
              }
           }
           iconv_close(ic);
        }
        outlen -= outlenleft;
  
        if(new_len) {
           *new_len = outbuf ? outlen : 0;
        }
        if(outbuf) {
           outbuf[outlen] = 0;
        }
     }
     return outbuf;
  }
  
  /* returns a new string that must be freed */
  char* utf8_encode(const char *s, int len, int *newlen, const char* encoding)
  {
     return convert(s, len, newlen, encoding, "UTF-8");
  }
  
  /* returns a new string, possibly decoded */
  char* utf8_decode(const char *s, int len, int *newlen, const char* encoding)
  {
     return convert(s, len, newlen, "UTF-8", encoding);
  }
  
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/encodings.h
  
  Index: encodings.h
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2000 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  
  #ifndef __ENCODINGS__H
  #define __ENCODINGS__H
  
  /* these defines are for legacy purposes. */
  #define encoding_utf_8 "UTF-8"
  typedef const char* ENCODING_ID;
  #define utf8_get_encoding_id_string(desired_enc) ((const char*)desired_enc)
  #define utf8_get_encoding_id_from_string(id_string) ((ENCODING_ID)id_string)
  
  char* utf8_encode(const char *s, int len, int *newlen, ENCODING_ID encoding);
  char* utf8_decode(const char *s, int len, int *newlen, ENCODING_ID encoding);
  
  #endif /* __ENCODINGS__H  */
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/queue.c
  
  Index: queue.c
  ===================================================================
  static const char rcsid[] = "#(@) $Id: queue.c,v 1.4 2002/07/05 04:43:53 danda Exp $";
  
  /* 
   * Date last modified: Jan 2001
   * Modifications by Dan Libby (dan****@libby*****), including:
   *  - various fixes, null checks, etc
   *  - addition of Q_Iter funcs, macros
   */
  
  
  /*-**************************************************************
   *
   *  File : q.c
   *
   *  Author: Peter Yard [1993.01.02] -- 02 Jan 1993
   *
   *  Disclaimer: This code is released to the public domain.
   *
   *  Description:
   *      Generic double ended queue (Deque pronounced DEK) for handling
   *      any data types, with sorting.
   *
   *      By use of various functions in this module the caller
   *      can create stacks, queues, lists, doubly linked lists,
   *      sorted lists, indexed lists.  All lists are dynamic.
   *
   *      It is the responsibility of the caller to malloc and free
   *      memory for insertion into the queue. A pointer to the object
   *      is used so that not only can any data be used but various kinds
   *      of data can be pushed on the same queue if one so wished e.g.
   *      various length string literals mixed with pointers to structures
   *      or integers etc.
   *
   *  Enhancements:
   *      A future improvement would be the option of multiple "cursors"
   *      so that multiple locations could occur in the one queue to allow
   *      placemarkers and additional flexibility.  Perhaps even use queue
   *      itself to have a list of cursors.
   *
   * Usage:
   *
   *          /x init queue x/
   *          queue  q;
   *          Q_Init(&q);
   *
   *      To create a stack :
   *
   *          Q_PushHead(&q, &mydata1); /x push x/
   *          Q_PushHead(&q, &mydata2);
   *          .....
   *          data_ptr = Q_PopHead(&q); /x pop x/
   *          .....
   *          data_ptr = Q_Head(&q);   /x top of stack x/
   *
   *      To create a FIFO:
   *
   *          Q_PushHead(&q, &mydata1);
   *          .....
   *          data_ptr = Q_PopTail(&q);
   *
   *      To create a double list:
   *
   *          data_ptr = Q_Head(&q);
   *          ....
   *          data_ptr = Q_Next(&q);
   *          data_ptr = Q_Tail(&q);
   *          if (Q_IsEmpty(&q)) ....
   *          .....
   *          data_ptr = Q_Previous(&q);
   *
   *      To create a sorted list:
   *
   *          Q_PushHead(&q, &mydata1); /x push x/
   *          Q_PushHead(&q, &mydata2);
   *          .....
   *          if (!Q_Sort(&q, MyFunction))
   *              .. error ..
   *
   *          /x fill in key field of mydata1.
   *           * NB: Q_Find does linear search
   *           x/
   *
   *          if (Q_Find(&q, &mydata1, MyFunction))
   *          {
   *              /x found it, queue cursor now at correct record x/
   *              /x can retrieve with x/
   *              data_ptr = Q_Get(&q);
   *
   *              /x alter data , write back with x/
   *              Q_Put(&q, data_ptr);
   *          }
   *
   *          /x Search with binary search x/
   *          if (Q_Seek(&q, &mydata, MyFunction))
   *              /x etc x/
   *
   *
   ****************************************************************/
  
  #ifdef _WIN32
  #include "xmlrpc_win32.h"
  #endif
  #include <stdlib.h>
  #include "queue.h"
  
  
  static void QuickSort(void *list[], int low, int high,
                        int (*Comp)(const void *, const void *));
  static int  Q_BSearch(queue *q, void *key,
                        int (*Comp)(const void *, const void *));
  
  /* The index: a pointer to pointers */
  
  static  void        **index;
  static  datanode    **posn_index;
  
  
  /***
   *
   ** function    : Q_Init
   *
   ** purpose     : Initialise queue object and pointers.
   *
   ** parameters  : 'queue' pointer.
   *
   ** returns     : True_ if init successful else False_
   *
   ** comments    :
   ***/
  
  int Q_Init(queue  *q)
  {
     if(q) {
        q->head = q->tail = NULL;
        q->cursor = q->head;
        q->size = 0;
        q->sorted = False_;
     }
  
     return True_;
  }
  
  /***
   *
   ** function    : Q_AtHead
   *
   ** purpose     : tests if cursor is at head of queue
   *
   ** parameters  : 'queue' pointer.
   *
   ** returns     : boolean - True_ is at head else False_
   *
   ** comments    :
   *
   ***/
  
  int Q_AtHead(queue *q)
  {
     return(q && q->cursor == q->head);
  }
  
  
  /***
   *
   ** function    : Q_AtTail
   *
   ** purpose     : boolean test if cursor at tail of queue
   *
   ** parameters  : 'queue' pointer to test.
   *
   ** returns     : True_ or False_
   *
   ** comments    :
   *
   ***/
  
  int Q_AtTail(queue *q)
  {
     return(q && q->cursor == q->tail);
  }
  
  
  /***
   *
   ** function    : Q_IsEmpty
   *
   ** purpose     : test if queue has nothing in it.
   *
   ** parameters  : 'queue' pointer
   *
   ** returns     : True_ if IsEmpty queue, else False_
   *
   ** comments    :
   *
   ***/
  
  inline int Q_IsEmpty(queue *q)
  {
     return(!q || q->size == 0);
  }
  
  /***
   *
   ** function    : Q_Size
   *
   ** purpose     : return the number of elements in the queue
   *
   ** parameters  : queue pointer
   *
   ** returns     : number of elements
   *
   ** comments    :
   *
   ***/
  
  int Q_Size(queue *q)
  {
     return q ? q->size : 0;
  }
  
  
  /***
   *
   ** function    : Q_Head
   *
   ** purpose     : position queue cursor to first element (head) of queue.
   *
   ** parameters  : 'queue' pointer
   *
   ** returns     : pointer to data at head. If queue is IsEmpty returns NULL
   *
   ** comments    :
   *
   ***/
  
  void *Q_Head(queue *q)
  {
     if(Q_IsEmpty(q))
        return NULL;
  
     q->cursor = q->head;
  
     return  q->cursor->data;
  }
  
  
  /***
   *
   ** function    : Q_Tail
   *
   ** purpose     : locate cursor at tail of queue.
   *
   ** parameters  : 'queue' pointer
   *
   ** returns     : pointer to data at tail , if queue IsEmpty returns NULL
   *
   ** comments    :
   *
   ***/
  
  void *Q_Tail(queue *q)
  {
     if(Q_IsEmpty(q))
        return NULL;
  
     q->cursor = q->tail;
  
     return  q->cursor->data;
  }
  
  
  /***
   *
   ** function    : Q_PushHead
   *
   ** purpose     : put a data pointer at the head of the queue
   *
   ** parameters  : 'queue' pointer, void pointer to the data.
   *
   ** returns     : True_ if success else False_ if unable to push data.
   *
   ** comments    :
   *
   ***/
  
  int Q_PushHead(queue *q, void *d)
  {
     if(q && d) {
        node    *n;
        datanode *p;
  
        p = malloc(sizeof(datanode));
        if(p == NULL)
           return False_;
  
        n = q->head;
  
        q->head = (node*)p;
        q->head->prev = NULL;
  
        if(q->size == 0) {
           q->head->next = NULL;
           q->tail = q->head;
        }
        else {
           q->head->next = (datanode*)n;
           n->prev = q->head;
        }
  
        q->head->data = d;
        q->size++;
  
        q->cursor = q->head;
  
        q->sorted = False_;
  
        return True_;
     }
     return False_;
  }
  
  
  
  /***
   *
   ** function    : Q_PushTail
   *
   ** purpose     : put a data element pointer at the tail of the queue
   *
   ** parameters  : queue pointer, pointer to the data
   *
   ** returns     : True_ if data pushed, False_ if data not inserted.
   *
   ** comments    :
   *
   ***/
  
  int Q_PushTail(queue *q, void *d)
  {
     if(q && d) {
        node        *p;
        datanode    *n;
  
        n = malloc(sizeof(datanode));
        if(n == NULL)
           return False_;
  
        p = q->tail;
        q->tail = (node *)n;
  
        if(q->size == 0) {
           q->tail->prev = NULL;
           q->head = q->tail;
        }
        else {
           q->tail->prev = (datanode *)p;
           p->next = q->tail;
        }
  
        q->tail->next = NULL;
  
        q->tail->data =  d;
        q->cursor = q->tail;
        q->size++;
  
        q->sorted = False_;
  
        return True_;
     }
     return False_;
  }
  
  
  
  /***
   *
   ** function    : Q_PopHead
   *
   ** purpose     : remove and return the top element at the head of the
   *                queue.
   *
   ** parameters  : queue pointer
   *
   ** returns     : pointer to data element or NULL if queue is IsEmpty.
   *
   ** comments    :
   *
   ***/
  
  void *Q_PopHead(queue *q)
  {
     datanode    *n;
     void        *d;
  
     if(Q_IsEmpty(q))
        return NULL;
  
     d = q->head->data;
     n = q->head->next;
     free(q->head);
  
     q->size--;
  
     if(q->size == 0)
        q->head = q->tail = q->cursor = NULL;
     else {
        q->head = (node *)n;
        q->head->prev = NULL;
        q->cursor = q->head;
     }
  
     q->sorted = False_;
  
     return d;
  }
  
  
  /***
   *
   ** function    : Q_PopTail
   *
   ** purpose     : remove element from tail of queue and return data.
   *
   ** parameters  : queue pointer
   *
   ** returns     : pointer to data element that was at tail. NULL if queue
   *                IsEmpty.
   *
   ** comments    :
   *
   ***/
  
  void *Q_PopTail(queue *q)
  {
     datanode    *p;
     void        *d;
  
     if(Q_IsEmpty(q))
        return NULL;
  
     d = q->tail->data;
     p = q->tail->prev;
     free(q->tail);
     q->size--;
  
     if(q->size == 0)
        q->head = q->tail = q->cursor = NULL;
     else {
        q->tail = (node *)p;
        q->tail->next = NULL;
        q->cursor = q->tail;
     }
  
     q->sorted = False_;
  
     return d;
  }
  
  
  
  /***
   *
   ** function    : Q_Next
   *
   ** purpose     : Move to the next element in the queue without popping
   *
   ** parameters  : queue pointer.
   *
   ** returns     : pointer to data element of new element or NULL if end
   *                of the queue.
   *
   ** comments    : This uses the cursor for the current position. Q_Next
   *                only moves in the direction from the head of the queue
   *                to the tail.
   ***/
  
  void *Q_Next(queue *q)
  {
     if(!q)
        return NULL;
  
     if(!q->cursor || q->cursor->next == NULL)
        return NULL;
  
     q->cursor = (node *)q->cursor->next;
  
     return  q->cursor->data ;
  }
  
  
  
  /***
   *
   ** function    : Q_Previous
   *
   ** purpose     : Opposite of Q_Next. Move to next element closer to the
   *                head of the queue.
   *
   ** parameters  : pointer to queue
   *
   ** returns     : pointer to data of new element else NULL if queue IsEmpty
   *
   ** comments    : Makes cursor move towards the head of the queue.
   *
   ***/
  
  void *Q_Previous(queue *q)
  {
     if(!q)
        return NULL;
     
     if(q->cursor->prev == NULL)
        return NULL;
  
     q->cursor = (node *)q->cursor->prev;
  
     return q->cursor->data;
  }
  
  
  void *Q_Iter_Del(queue *q, q_iter iter)
  {
     void        *d;
     datanode    *n, *p;
  
     if(!q)
        return NULL;
  
     if(iter == NULL)
        return NULL;
  
     if(iter == (q_iter)q->head)
        return Q_PopHead(q);
  
     if(iter == (q_iter)q->tail)
        return Q_PopTail(q);
  
     n = ((node*)iter)->next;
     p = ((node*)iter)->prev;
     d = ((node*)iter)->data;
  
     free(iter);
  
     if(p) {
        p->next = n;
     }
     if (q->cursor == (node*)iter) {
        if (p) {
           q->cursor = p;
        } else {
           q->cursor = n;
        }
     }
  
  
     if (n != NULL) {
  	n->prev = p;
     }
  
     q->size--;
  
     q->sorted = False_;
  
     return d;
  }
  
  
  
  /***
   *
   ** function    : Q_DelCur
   *
   ** purpose     : Delete the current queue element as pointed to by
   *                the cursor.
   *
   ** parameters  : queue pointer
   *
   ** returns     : pointer to data element.
   *
   ** comments    : WARNING! It is the responsibility of the caller to
   *                free any memory. Queue cannot distinguish between
   *                pointers to literals and malloced memory.
   *
   ***/
  
  void *Q_DelCur(queue* q) {
     if(q) {
        return Q_Iter_Del(q, (q_iter)q->cursor);
     }
     return 0;
  }
  
  
  /***
   *
   ** function    : Q_Destroy
   *
   ** purpose     : Free all queue resources
   *
   ** parameters  : queue pointer
   *
   ** returns     : null.
   *
   ** comments    : WARNING! It is the responsibility of the caller to
   *                free any memory. Queue cannot distinguish between
   *                pointers to literals and malloced memory.
   *
   ***/
  
  void Q_Destroy(queue *q)
  {
     while(!Q_IsEmpty(q)) {
        Q_PopHead(q);
     }
  }
  
  
  /***
   *
   ** function    : Q_Get
   *
   ** purpose     : get the pointer to the data at the cursor location
   *
   ** parameters  : queue pointer
   *
   ** returns     : data element pointer
   *
   ** comments    :
   *
   ***/
  
  void *Q_Get(queue *q)
  {
     if(!q)
        return NULL;
  
     if(q->cursor == NULL)
        return NULL;
     return q->cursor->data;
  }
  
  
  
  /***
   *
   ** function    : Q_Put
   *
   ** purpose     : replace pointer to data with new pointer to data.
   *
   ** parameters  : queue pointer, data pointer
   *
   ** returns     : boolean- True_ if successful, False_ if cursor at NULL
   *
   ** comments    :
   *
   ***/
  
  int Q_Put(queue *q, void *data)
  {
     if(q && data) {
        if(q->cursor == NULL)
           return False_;
  
        q->cursor->data = data;
        return True_;
     }
     return False_;
  }
  
  
  /***
   *
   ** function    : Q_Find
   *
   ** purpose     : Linear search of queue for match with key in *data
   *
   ** parameters  : queue pointer q, data pointer with data containing key
   *                comparison function here called Comp.
   *
   ** returns     : True_ if found , False_ if not in queue.
   *
   ** comments    : Useful for small queues that are constantly changing
   *                and would otherwise need constant sorting with the
   *                Q_Seek function.
   *                For description of Comp see Q_Sort.
   *                Queue cursor left on position found item else at end.
   *
   ***/
  
  int Q_Find(queue *q, void *data,
             int (*Comp)(const void *, const void *))
  {
     void *d;
  
     if (q == NULL) {
  	return False_;
     }
  
     d = Q_Head(q);
     do {
        if(Comp(d, data) == 0)
           return True_;
        d = Q_Next(q);
     } while(!Q_AtTail(q));
  
     if(Comp(d, data) == 0)
        return True_;
  
     return False_;
  }
  
  /*========  Sorted Queue and Index functions   ========= */
  
  
  static void QuickSort(void *list[], int low, int high,
                        int (*Comp)(const void *, const void *))
  {
     int     flag = 1, i, j;
     void    *key, *temp;
  
     if(low < high) {
        i = low;
        j = high + 1;
  
        key = list[ low ];
  
        while(flag) {
           i++;
           while(Comp(list[i], key) < 0)
              i++;
  
           j--;
           while(Comp(list[j], key) > 0)
              j--;
  
           if(i < j) {
              temp = list[i];
              list[i] = list[j];
              list[j] = temp;
           }
           else  flag = 0;
        }
  
        temp = list[low];
        list[low] = list[j];
        list[j] = temp;
  
        QuickSort(list, low, j-1, Comp);
        QuickSort(list, j+1, high, Comp);
     }
  }
  
  
  /***
   *
   ** function    : Q_Sort
   *
   ** purpose     : sort the queue and allow index style access.
   *
   ** parameters  : queue pointer, comparison function compatible with
   *                with 'qsort'.
   *
   ** returns     : True_ if sort succeeded. False_ if error occurred.
   *
   ** comments    : Comp function supplied by caller must return
   *                  -1 if data1  < data2
   *                   0 if data1 == data2
   *                  +1 if data1  > data2
   *
   *                    for Comp(data1, data2)
   *
   *                If queue is already sorted it frees the memory of the
   *                old index and starts again.
   *
   ***/
  
  int Q_Sort(queue *q, int (*Comp)(const void *, const void *))
  {
     int         i;
     void        *d;
     datanode    *dn;
  
     /* if already sorted free memory for tag array */
  
     if(q->sorted) {
        free(index);
        free(posn_index);
        q->sorted = False_;
     }
  
     /* Now allocate memory of array, array of pointers */
  
     index = malloc(q->size * sizeof(q->cursor->data));
     if(index == NULL)
        return False_;
  
     posn_index = malloc(q->size * sizeof(q->cursor));
     if(posn_index == NULL) {
        free(index);
        return False_;
     }
  
     /* Walk queue putting pointers into array */
  
     d = Q_Head(q);
     for(i=0; i < q->size; i++) {
        index[i] = d;
        posn_index[i] = q->cursor;
        d = Q_Next(q);
     }
  
     /* Now sort the index */
  
     QuickSort(index, 0, q->size - 1, Comp);
  
     /* Rearrange the actual queue into correct order */
  
     dn = q->head;
     i = 0;
     while(dn != NULL) {
        dn->data = index[i++];
        dn = dn->next;
     }
  
     /* Re-position to original element */
  
     if(d != NULL)
        Q_Find(q, d, Comp);
     else  Q_Head(q);
  
     q->sorted = True_;
  
     return True_;
  }
  
  
  /***
   *
   ** function    : Q_BSearch
   *
   ** purpose     : binary search of queue index for node containing key
   *
   ** parameters  : queue pointer 'q', data pointer of key 'key',
   *                  Comp comparison function.
   *
   ** returns     : integer index into array of node pointers,
   *                or -1 if not found.
   *
   ** comments    : see Q_Sort for description of 'Comp' function.
   *
   ***/
  
  static int Q_BSearch( queue *q, void *key,
                        int (*Comp)(const void *, const void*))
  {
     int low, mid, hi, val;
  
     low = 0;
     hi = q->size - 1;
  
     while(low <= hi) {
        mid = (low + hi) / 2;
        val = Comp(key, index[ mid ]);
  
        if(val < 0)
           hi = mid - 1;
  
        else if(val > 0)
           low = mid + 1;
  
        else /* Success */
           return mid;
     }
  
     /* Not Found */
  
     return -1;
  }
  
  
  /***
   *
   ** function    : Q_Seek
   *
   ** purpose     : use index to locate data according to key in 'data'
   *
   ** parameters  : queue pointer 'q', data pointer 'data', Comp comparison
   *                function.
   *
   ** returns     : pointer to data or NULL if could not find it or could
   *                not sort queue.
   *
   ** comments    : see Q_Sort for description of 'Comp' function.
   *
   ***/
  
  void *Q_Seek(queue *q, void *data, int (*Comp)(const void *, const void *))
  {
     int idx;
  
     if (q == NULL) {
  	return NULL;
     }
  
     if(!q->sorted) {
        if(!Q_Sort(q, Comp))
           return NULL;
     }
  
     idx = Q_BSearch(q, data, Comp);
  
     if(idx < 0)
        return NULL;
  
     q->cursor = posn_index[idx];
  
     return index[idx];
  }
  
  
  
  /***
   *
   ** function    : Q_Insert
   *
   ** purpose     : Insert an element into an indexed queue
   *
   ** parameters  : queue pointer 'q', data pointer 'data', Comp comparison
   *                function.
   *
   ** returns     : pointer to data or NULL if could not find it or could
   *                not sort queue.
   *
   ** comments    : see Q_Sort for description of 'Comp' function.
   *                WARNING! This code can be very slow since each new
   *                element means a new Q_Sort.  Should only be used for
   *                the insertion of the odd element ,not the piecemeal
   *                building of an entire queue.
   ***/
  
  int Q_Insert(queue *q, void *data, int (*Comp)(const void *, const void *))
  {
     if (q == NULL) {
  	return False_;
     }
  
     Q_PushHead(q, data);
  
     if(!Q_Sort(q, Comp))
        return False_;
  
     return True_;
  }
  
  /* read only funcs for iterating through queue. above funcs modify queue */
  q_iter Q_Iter_Head(queue *q) {
     return q ? (q_iter)q->head : NULL;
  }
  
  q_iter Q_Iter_Tail(queue *q) {
     return q ? (q_iter)q->tail : NULL;
  }
  
  q_iter Q_Iter_Next(q_iter qi) {
     return qi ? (q_iter)((node*)qi)->next : NULL;
  }
  
  q_iter Q_Iter_Prev(q_iter qi) {
     return qi ? (q_iter)((node*)qi)->prev : NULL;
  }
  
  void * Q_Iter_Get(q_iter qi) {
     return qi ? ((node*)qi)->data : NULL;
  }
  
  int Q_Iter_Put(q_iter qi, void* data) {
     if(qi) {
        ((node*)qi)->data = data;
        return True_;
     }
     return False_;
  }
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/queue.h
  
  Index: queue.h
  ===================================================================
  /* 
   * Date last modified: Jan 2001
   * Modifications by Dan Libby (dan****@libby*****), including:
   *  - various fixes, null checks, etc
   *  - addition of Q_Iter funcs, macros
   */
  
  /*
   *  File : q.h
   *
   *  Peter Yard  02 Jan 1993.
   *
   *  Disclaimer: This code is released to the public domain.
   */
  
  #ifndef Q__H
  #define Q__H
  
  #ifndef False_
     #define False_ 0
  #endif
  
  #ifndef True_
     #define True_ 1
  #endif
  
  typedef struct nodeptr datanode;
  
  typedef struct nodeptr {
     void        *data ;
     datanode    *prev, *next ;
  } node ;
  
  /* For external use with Q_Iter* funcs */
  typedef struct nodeptr* q_iter;
  
  typedef struct {
     node        *head, *tail, *cursor;
     int         size, sorted, item_deleted;
  } queue;
  
  typedef  struct {
     void        *dataptr;
     node        *loc ;
  } index_elt ;
  
  
  int    Q_Init(queue  *q);
  void   Q_Destroy(queue *q);
  int    Q_IsEmpty(queue *q);
  int    Q_Size(queue *q);
  int    Q_AtHead(queue *q);
  int    Q_AtTail(queue *q);
  int    Q_PushHead(queue *q, void *d);
  int    Q_PushTail(queue *q, void *d);
  void  *Q_Head(queue *q);
  void  *Q_Tail(queue *q);
  void  *Q_PopHead(queue *q);
  void  *Q_PopTail(queue *q);
  void  *Q_Next(queue *q);
  void  *Q_Previous(queue *q);
  void  *Q_DelCur(queue *q);
  void  *Q_Get(queue *q);
  int    Q_Put(queue *q, void *data);
  int    Q_Sort(queue *q, int (*Comp)(const void *, const void *));
  int    Q_Find(queue *q, void *data,
                int (*Comp)(const void *, const void *));
  void  *Q_Seek(queue *q, void *data,
                int (*Comp)(const void *, const void *));
  int    Q_Insert(queue *q, void *data,
                  int (*Comp)(const void *, const void *));
  
  /* read only funcs for iterating through queue. above funcs modify queue */
  q_iter Q_Iter_Head(queue *q);
  q_iter Q_Iter_Tail(queue *q);
  q_iter Q_Iter_Next(q_iter qi);
  q_iter Q_Iter_Prev(q_iter qi);
  void*  Q_Iter_Get(q_iter qi);
  int    Q_Iter_Put(q_iter qi, void* data); // not read only! here for completeness.
  void*  Q_Iter_Del(queue *q, q_iter iter); // not read only! here for completeness.
  
  /* Fast (macro'd) versions of above */
  #define Q_Iter_Head_F(q) (q ? (q_iter)((queue*)q)->head : NULL)
  #define Q_Iter_Tail_F(q) (q ? (q_iter)((queue*)q)->tail : NULL)
  #define Q_Iter_Next_F(qi) (qi ? (q_iter)((node*)qi)->next : NULL)
  #define Q_Iter_Prev_F(qi) (qi ? (q_iter)((node*)qi)->prev : NULL)
  #define Q_Iter_Get_F(qi) (qi ? ((node*)qi)->data : NULL)
  
  #endif /* Q__H */
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/simplestring.c
  
  Index: simplestring.c
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2000 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  
  static const char rcsid[] = "#(@) $Id: simplestring.c,v 1.3 2002/08/22 01:25:50 sniper Exp $";
  
  
  #define SIMPLESTRING_INCR 32
  
  /****h* ABOUT/simplestring
   * NAME
   *   simplestring
   * AUTHOR
   *   Dan Libby, aka danda  (dan****@libby*****)
   * CREATION DATE
   *   06/2000
   * HISTORY
   *   $Log: simplestring.c,v $
   *   Revision 1.3  2002/08/22 01:25:50  sniper
   *   kill some compile warnings
   *
   *   Revision 1.2  2002/07/05 04:43:53  danda
   *   merged in updates from SF project.  bring php repository up to date with xmlrpc-epi version 0.51
   *
   *   Revision 1.4  2002/02/13 20:58:50  danda
   *   patch to make source more windows friendly, contributed by Jeff Lawson
   *
   *   Revision 1.3  2001/09/29 21:58:05  danda
   *   adding cvs log to history section
   *
   *   10/15/2000 -- danda -- adding robodoc documentation
   * PORTABILITY
   *   Coded on RedHat Linux 6.2.  Builds on Solaris x86.  Should build on just
   *   about anything with minor mods.
   * NOTES
   *   This code was written primarily for xmlrpc, but has found some other uses.
   *
   *   simplestring is, as the name implies, a simple API for dealing with C strings.
   *   Why would I write yet another string API?  Because I couldn't find any that were
   *   a) free / GPL, b) simple/lightweight, c) fast, not doing unneccesary strlens all
   *   over the place.  So.  It is simple, and it seems to work, and it is pretty fast.
   *
   *   Oh, and it is also binary safe, ie it can handle strings with embedded NULLs,
   *   so long as the real length is passed in.
   *   
   *   And the masses rejoiced.
   *
   * BUGS
   *   there must be some.
   ******/
  
  #include <stdlib.h>
  #include "simplestring.h"
  
  #define my_free(thing)  if(thing) {free(thing); thing = 0;}
  
  /*----------------------**
  * Begin String Functions *
  *-----------------------*/
  
  /****f* FUNC/simplestring_init
   * NAME
   *   simplestring_init
   * SYNOPSIS
   *   void simplestring_init(simplestring* string)
   * FUNCTION
   *   initialize string
   * INPUTS
   *   string - pointer to a simplestring struct that will be initialized
   * RESULT
   *   void
   * NOTES
   * SEE ALSO
   *   simplestring_free ()
   *   simplestring_clear ()
   * SOURCE
   */
  void simplestring_init(simplestring* string) {
     memset(string, 0, sizeof(simplestring));
  }
  /******/
  
  static void simplestring_init_str(simplestring* string) {
     string->str = (char*)malloc(SIMPLESTRING_INCR);
     if(string->str) {
        string->str[0] = 0;
        string->len = 0;
        string->size = SIMPLESTRING_INCR;
     }
     else {
        string->size = 0;
     }
  }
  
  /****f* FUNC/simplestring_clear
   * NAME
   *   simplestring_clear
   * SYNOPSIS
   *   void simplestring_clear(simplestring* string)
   * FUNCTION
   *   clears contents of a string
   * INPUTS
   *   string - the string value to clear
   * RESULT
   *   void
   * NOTES
   *   This function is very fast as it does not de-allocate any memory.
   * SEE ALSO
   * 
   * SOURCE
   */
  void simplestring_clear(simplestring* string) {
     if(string->str) {
        string->str[0] = 0;
     }
     string->len = 0;
  }
  /******/
  
  /****f* FUNC/simplestring_free
   * NAME
   *   simplestring_free
   * SYNOPSIS
   *   void simplestring_free(simplestring* string)
   * FUNCTION
   *   frees contents of a string, if any. Does *not* free the simplestring struct itself.
   * INPUTS
   *   string - value containing string to be free'd
   * RESULT
   *   void
   * NOTES
   *   caller is responsible for allocating and freeing simplestring* struct itself.
   * SEE ALSO
   *   simplestring_init ()
   * SOURCE
   */
  void simplestring_free(simplestring* string) {
     if(string && string->str) {
        my_free(string->str);
        string->len = 0;
     }
  }
  /******/
  
  /****f* FUNC/simplestring_addn
   * NAME
   *   simplestring_addn
   * SYNOPSIS
   *   void simplestring_addn(simplestring* string, const char* add, int add_len)
   * FUNCTION
   *   copies n characters from source to target string
   * INPUTS
   *   target  - target string
   *   source  - source string
   *   add_len - number of characters to copy
   * RESULT
   *   void
   * NOTES
   * SEE ALSO
   *   simplestring_add ()
   * SOURCE
   */
  void simplestring_addn(simplestring* target, const char* source, int add_len) {
     if(target && source) {
        if(!target->str) {
           simplestring_init_str(target);
        }
        if(target->len + add_len + 1 > target->size) {
           /* newsize is current length + new length */
           int newsize = target->len + add_len + 1;
           int incr = target->size * 2;
  
           /* align to SIMPLESTRING_INCR increments */
           newsize = newsize - (newsize % incr) + incr;
           target->str = (char*)realloc(target->str, newsize);
  
           target->size = target->str ? newsize : 0;
        }
  
        if(target->str) {
           if(add_len) {
              memcpy(target->str + target->len, source, add_len);
           }
           target->len += add_len;
           target->str[target->len] = 0; /* null terminate */
        }
     }
  }
  /******/
  
  /****f* FUNC/simplestring_add
   * NAME
   *   simplestring_add
   * SYNOPSIS
   *   void simplestring_add(simplestring* string, const char* add)
   * FUNCTION
   *   appends a string of unknown length from source to target
   * INPUTS
   *   target - the target string to append to
   *   source - the source string of unknown length
   * RESULT
   *   void
   * NOTES
   * SEE ALSO
   *   simplestring_addn ()
   * SOURCE
   */
  void simplestring_add(simplestring* target, const char* source) {
     if(target && source) {
        simplestring_addn(target, source, strlen(source));
     }
  }
  /******/
  
  
  /*----------------------
  * End String Functions *
  *--------------------**/
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/simplestring.h
  
  Index: simplestring.h
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2000 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  #ifndef __SIMPLESTRING_H__
   #define __SIMPLESTRING_H__
  
  /*-********************************
  * begin simplestring header stuff *
  **********************************/
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
     /****s* struct/simplestring
   * NAME
   *  simplestring
   * NOTES
   *   represents a string efficiently for fast appending, etc.
   * SOURCE
   */
  typedef struct _simplestring {
     char* str;         /* string buf               */
     int len;           /* length of string/buf     */
     int size;          /* size of allocated buffer */
  } simplestring;
  /******/
  
  #ifndef NULL
   #define NULL 0
  #endif
  
  void simplestring_init(simplestring* string);
  void simplestring_clear(simplestring* string);
  void simplestring_free(simplestring* string);
  void simplestring_add(simplestring* string, const char* add);
  void simplestring_addn(simplestring* string, const char* add, int add_len);
  
  #ifdef __cplusplus
  }
  #endif
  
  /*-******************************
  * end simplestring header stuff *
  ********************************/
  
  #endif /* __SIMPLESTRING_H__ */
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/system_methods.c
  
  Index: system_methods.c
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2001 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  
  /****h* ABOUT/system_methods
   * AUTHOR
   *   Dan Libby, aka danda  (dan****@libby*****)
   * HISTORY
   *   $Log: system_methods.c,v $
   *   Revision 1.2  2002/07/05 04:43:53  danda
   *   merged in updates from SF project.  bring php repository up to date with xmlrpc-epi version 0.51
   *
   *   Revision 1.7  2001/09/29 21:58:05  danda
   *   adding cvs log to history section
   *
   *   4/28/2001 -- danda -- adding system.multicall and separating out system methods.
   * TODO
   * NOTES
   *******/
  
  
  #include "queue.h"
  #include "xmlrpc.h"
  #include "xmlrpc_private.h"
  #include "xmlrpc_introspection_private.h"
  #include "system_methods_private.h"
  #include <string.h>
  #include <stdlib.h>
  #include <stdarg.h>
  
  
  static const char* xsm_introspection_xml =
  "<?xml version='1.0' ?>"
  
  "<introspection version='1.0'>"
   "<typeList>"
  
   "<typeDescription name='system.value' basetype='struct' desc='description of a value'>"
     "<value type='string' name='name' optional='yes'>value identifier</value>"
     "<value type='string' name='type'>value&apos;s xmlrpc or user-defined type</value>"
     "<value type='string' name='description'>value&apos;s textual description</value> "
     "<value type='boolean' name='optional'>true if value is optional, else it is required</value> "
     "<value type='any' name='member' optional='yes'>a child of this element. n/a for scalar types</value> "
   "</typeDescription>"
  
   "<typeDescription name='system.valueList' basetype='array' desc='list of value descriptions'>"
     "<value type='system.value'/>"
   "</typeDescription>"
  
   "<typeDescription name='system.stringList' basetype='array' desc='list of strings'>"
     "<value type='string'/>"
   "</typeDescription>"
  
  
   "</typeList>"
  
   "<methodList>"
  
   "<!-- system.describeMethods -->"
   "<methodDescription name='system.describeMethods'>"
    "<author>Dan Libby</author>"
    "<purpose>fully describes the methods and types implemented by this XML-RPC server.</purpose>"
    "<version>1.1</version>"
    "<signatures>"
     "<signature>"
      "<params>"
       "<value type='array' name='methodList' optional='yes' desc='a list of methods to be described. if omitted, all are described.'>"
        "<value type='string'>a valid method name</value>"
       "</value>"
      "</params>"
      "<returns>"
       "<value type='struct' desc='contains methods list and types list'>"
        "<value type='array' name='methodList' desc='a list of methods'>"
         "<value type='struct' desc='representation of a single method'>"
          "<value type='string' name='name'>method name</value>"
          "<value type='string' name='version' optional='yes'>method version</value>"
          "<value type='string' name='author' optional='yes'>method author</value>"
          "<value type='string' name='purpose' optional='yes'>method purpose</value>"
          "<value type='array' name='signatures' desc='list of method signatures'>"
           "<value type='struct' desc='representation of a single signature'>"
            "<value type='system.valueList' name='params' optional='yes'>parameter list</value>"
            "<value type='system.valueList' name='returns' optional='yes'>return value list</value>"
           "</value>"
          "</value>"
          "<value type='system.stringList' name='bugs' optional='yes'>list of known bugs</value>"
          "<value type='system.stringList' name='errors' optional='yes'>list of possible errors and error codes</value>"
          "<value type='system.stringList' name='examples' optional='yes'>list of examples</value>"
          "<value type='system.stringList' name='history' optional='yes'>list of modifications</value>"
          "<value type='system.stringList' name='notes' optional='yes'>list of notes</value>"
          "<value type='system.stringList' name='see' optional='yes'>see also.  list of related methods</value>"
          "<value type='system.stringList' name='todo' optional='yes'>list of unimplemented features</value>"
         "</value>"
        "</value>"
        "<value type='array' name='typeList' desc='a list of type descriptions. Typically used for referencing complex types'>"
         "<value type='system.value'>a type description</value>"
        "</value>"
       "</value>"
      "</returns>"
     "</signature>"
    "</signatures>"
    "<see>"
     "<item name='system.listMethods' />"
     "<item name='system.methodSignature' />"
     "<item name='system.methodHelp' />"
    "</see>"
    "<example/>"
    "<error/>"
    "<note/>"
    "<bug/>"
    "<todo/>"
   "</methodDescription>"
  
   "<!-- system.listMethods -->"
   "<methodDescription name='system.listMethods'>"
    "<author>Dan Libby</author>"
    "<purpose>enumerates the methods implemented by this XML-RPC server.</purpose>"
    "<version>1.0</version>"
    "<signatures>"
     "<signature>"
      "<returns>"
       "<value type='array' desc='an array of strings'>"
        "<value type='string'>name of a method implemented by the server.</value>"
       "</value>"
      "</returns>"
     "</signature>"
    "</signatures>"
    "<see>"
     "<item name='system.describeMethods' />"
     "<item name='system.methodSignature' />"
     "<item name='system.methodHelp' />"
    "</see>"
    "<example/>"
    "<error/>"
    "<note/>"
    "<bug/>"
    "<todo/>"
   "</methodDescription>"
  
   "<!-- system.methodHelp -->"
   "<methodDescription name='system.methodHelp'>"
    "<author>Dan Libby</author>"
    "<purpose>provides documentation string for a single method</purpose>"
    "<version>1.0</version>"
    "<signatures>"
     "<signature>"
      "<params>"
       "<value type='string' name='methodName'>name of the method for which documentation is desired</value>"
      "</params>"
      "<returns>"
       "<value type='string'>help text if defined for the method passed, otherwise an empty string</value>"
      "</returns>"
     "</signature>"
    "</signatures>"
    "<see>"
     "<item name='system.listMethods' />"
     "<item name='system.methodSignature' />"
     "<item name='system.methodHelp' />"
    "</see>"
    "<example/>"
    "<error/>"
    "<note/>"
    "<bug/>"
    "<todo/>"
   "</methodDescription>"
  
   "<!-- system.methodSignature -->"
   "<methodDescription name='system.methodSignature'>"
    "<author>Dan Libby</author>"
    "<purpose>provides 1 or more signatures for a single method</purpose>"
    "<version>1.0</version>"
    "<signatures>"
     "<signature>"
      "<params>"
       "<value type='string' name='methodName'>name of the method for which documentation is desired</value>"
      "</params>"
      "<returns>"
       "<value type='array' desc='a list of arrays, each representing a signature'>"
        "<value type='array' desc='a list of strings. the first element represents the method return value. subsequent elements represent parameters.'>"
         "<value type='string'>a string indicating the xmlrpc type of a value. one of: string, int, double, base64, datetime, array, struct</value>"
        "</value>"
       "</value>"
      "</returns>"
     "</signature>"
    "</signatures>"
    "<see>"
     "<item name='system.listMethods' />"
     "<item name='system.methodHelp' />"
     "<item name='system.describeMethods' />"
    "</see>"
    "<example/>"
    "<error/>"
    "<note/>"
    "<bug/>"
    "<todo/>"
   "</methodDescription>"
  
   "<!-- system.multiCall -->"
   "<methodDescription name='system.multiCall'>"
    "<author>Dan Libby</author>"
    "<purpose>executes multiple methods in sequence and returns the results</purpose>"
    "<version>1.0</version>"
    "<signatures>"
     "<signature>"
      "<params>"
       "<value type='array' name='methodList' desc='an array of method call structs'>"
        "<value type='struct' desc='a struct representing a single method call'>"
         "<value type='string' name='methodName' desc='name of the method to be executed'/>"
         "<value type='array' name='params' desc='an array representing the params to a method. sub-elements should match method signature'/>"
        "</value>"
       "</value>"
      "</params>"
      "<returns>"
       "<value type='array' desc='an array of method responses'>"
        "<value type='array' desc='an array containing a single value, which is the method&apos;s response'/>"
       "</value>"
      "</returns>"
     "</signature>"
    "</signatures>"
    "<see>"
     "<item name='system.listMethods' />"
     "<item name='system.methodHelp' />"
     "<item name='system.describeMethods' />"
    "</see>"
    "<example/>"
    "<error/>"
    "<note/>"
    "<bug/>"
    "<todo/>"
   "</methodDescription>"
  
   "<!-- system.getCapabilities -->"
   "<methodDescription name='system.getCapabilities'>"
    "<author>Dan Libby</author>"
    "<purpose>returns a list of capabilities supported by this server</purpose>"
    "<version>1.0</version>"
    "<notes><item>spec url: http://groups.yahoo.com/group/xml-rpc/message/2897</item></notes>"
    "<signatures>"
     "<signature>"
      "<returns>"
       "<value type='struct' desc='list of capabilities, each with a unique key defined by the capability&apos;s spec'>"
        "<value type='struct' desc='definition of a single capability'>"
         "<value type='string' name='specURL'>www address of the specification defining this capability</value>"
         "<value type='int' name='specVersion'>version of the spec that this server's implementation conforms to</value>"
        "</value>"
       "</value>"
      "</returns>"
     "</signature>"
    "</signatures>"
    "<see>"
     "<item name='system.listMethods' />"
     "<item name='system.methodHelp' />"
     "<item name='system.describeMethods' />"
    "</see>"
    "<example/>"
    "<error/>"
    "<note/>"
    "<bug/>"
    "<todo/>"
   "</methodDescription>"
  
   "</methodList>"
  "</introspection>";
  
  
  /* forward declarations for static (non public, non api) funcs */
  static XMLRPC_VALUE xsm_system_multicall_cb(XMLRPC_SERVER server, XMLRPC_REQUEST input, void* userData);
  static XMLRPC_VALUE xsm_system_get_capabilities_cb(XMLRPC_SERVER server, XMLRPC_REQUEST input, void* userData);
  
  /*-*******************
  * System Methods API *
  *********************/
  
  static void xsm_lazy_doc_methods_cb(XMLRPC_SERVER server, void* userData) {
     XMLRPC_VALUE xDesc = XMLRPC_IntrospectionCreateDescription(xsm_introspection_xml, NULL);
     XMLRPC_ServerAddIntrospectionData(server, xDesc);
     XMLRPC_CleanupValue(xDesc);
  }
  
  void xsm_register(XMLRPC_SERVER server) {
     xi_register_system_methods(server);
  
     XMLRPC_ServerRegisterMethod(server, xsm_token_system_multicall, xsm_system_multicall_cb);
     XMLRPC_ServerRegisterMethod(server, xsm_token_system_get_capabilities, xsm_system_get_capabilities_cb);
  
     /* callback for documentation generation should it be requested */
     XMLRPC_ServerRegisterIntrospectionCallback(server, xsm_lazy_doc_methods_cb);
  }
  
  XMLRPC_VALUE xsm_system_multicall_cb(XMLRPC_SERVER server, XMLRPC_REQUEST input, void* userData) {
     XMLRPC_VALUE xArray = XMLRPC_VectorRewind(XMLRPC_RequestGetData(input));
     XMLRPC_VALUE xReturn = XMLRPC_CreateVector(0, xmlrpc_vector_array);
  
     if (xArray) {
        XMLRPC_VALUE xMethodIter = XMLRPC_VectorRewind(xArray);
  
        while (xMethodIter) {
           XMLRPC_REQUEST request = XMLRPC_RequestNew();
           if(request) {
              const char* methodName = XMLRPC_VectorGetStringWithID(xMethodIter, "methodName");
              XMLRPC_VALUE params = XMLRPC_VectorGetValueWithID(xMethodIter, "params");
  
              if(methodName && params) {
                 XMLRPC_VALUE xRandomArray = XMLRPC_CreateVector(0, xmlrpc_vector_array);
                 XMLRPC_RequestSetMethodName(request, methodName);
                 XMLRPC_RequestSetData(request, params);
                 XMLRPC_RequestSetRequestType(request, xmlrpc_request_call);
  
                 XMLRPC_AddValueToVector(xRandomArray, 
                                         XMLRPC_ServerCallMethod(server, request, userData));
  
                 XMLRPC_AddValueToVector(xReturn, xRandomArray);
              }
              XMLRPC_RequestFree(request, 1);
           }
           xMethodIter = XMLRPC_VectorNext(xArray);
        }
     }
     return xReturn;
  }
  
  
  XMLRPC_VALUE xsm_system_get_capabilities_cb(XMLRPC_SERVER server, XMLRPC_REQUEST input, void* userData) {
     XMLRPC_VALUE xReturn = XMLRPC_CreateVector(0, xmlrpc_vector_struct);
     XMLRPC_VALUE xFaults = XMLRPC_CreateVector("faults_interop", xmlrpc_vector_struct);
     XMLRPC_VALUE xIntro = XMLRPC_CreateVector("introspection", xmlrpc_vector_struct);
  
     /* support for fault spec */
     XMLRPC_VectorAppendString(xFaults, "specURL", "http://xmlrpc-epi.sourceforge.net/specs/rfc.fault_codes.php", 0);
     XMLRPC_VectorAppendInt(xFaults, "specVersion", 20010516);
  
     /* support for introspection spec */
     XMLRPC_VectorAppendString(xIntro, "specURL", "http://xmlrpc-epi.sourceforge.net/specs/rfc.introspection.php", 0);
     XMLRPC_VectorAppendInt(xIntro, "specVersion", 20010516);
  
     XMLRPC_AddValuesToVector(xReturn,
                              xFaults,
                              xIntro,
                              NULL);
  
     return xReturn;
                              
  }
  
  /*-***********************
  * End System Methods API *
  *************************/
  
  
  
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/system_methods_private.h
  
  Index: system_methods_private.h
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2001 Dan Libby, Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  /* IMPORTANT!
   *
   * only non-public things should be in this file.  It is fine for any .c file
   * in xmlrpc/src to include it, but users of the public API should never
   * include it, and thus *.h files that are part of the public API should
   * never include it, or they would break if this file is not present.
   */
  
  
  #ifndef __SYSTEM_METHODS_PRIVATE_H
  /*
   * Avoid include redundancy.
   */
  #define __SYSTEM_METHODS_PRIVATE_H
  
  /*----------------------------------------------------------------------------
   * system_methods_private.h
   *
   * Purpose:
   *   define non-public system.* methods
   * Comments:
   *   xsm = xmlrpc system methods
   */
  
  /*----------------------------------------------------------------------------
   * Constants
   */
  #define xsm_token_system_multicall "system.multiCall"
  #define xsm_token_system_get_capabilities "system.getCapabilities"
  
  
  /*----------------------------------------------------------------------------
   * Includes
   */
  
  /*----------------------------------------------------------------------------
   * Structures
   */
   
  /*----------------------------------------------------------------------------
   * Globals
   */
  
  /*----------------------------------------------------------------------------
   * Functions
   */
  void xsm_register(XMLRPC_SERVER server);
  int xsm_is_system_method(XMLRPC_Callback cb);
   
  /*----------------------------------------------------------------------------
   * Macros
   */
   
  
  #endif /* __SYSTEM_METHODS_PRIVATE_H */
  
  
  
  
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/xml_element.c
  
  Index: xml_element.c
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2000 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  
  static const char rcsid[] = "#(@) $Id: xml_element.c,v 1.4 2002/11/26 23:01:16 fmk Exp $";
  
  
  
  /****h* ABOUT/xml_element
   * NAME
   *   xml_element
   * AUTHOR
   *   Dan Libby, aka danda  (dan****@libby*****)
   * CREATION DATE
   *   06/2000
   * HISTORY
   *   $Log: xml_element.c,v $
   *   Revision 1.4  2002/11/26 23:01:16  fmk
   *   removing unused variables
   *
   *   Revision 1.3  2002/07/05 04:43:53  danda
   *   merged in updates from SF project.  bring php repository up to date with xmlrpc-epi version 0.51
   *
   *   Revision 1.9  2002/07/03 20:54:30  danda
   *   root element should not have a parent. patch from anon SF user
   *
   *   Revision 1.8  2002/05/23 17:46:51  danda
   *   patch from mukund - fix non utf-8 encoding conversions
   *
   *   Revision 1.7  2002/02/13 20:58:50  danda
   *   patch to make source more windows friendly, contributed by Jeff Lawson
   *
   *   Revision 1.6  2002/01/08 01:06:55  danda
   *   enable <?xml version="1.0"?> format for parsers that are very picky.
   *
   *   Revision 1.5  2001/09/29 21:58:05  danda
   *   adding cvs log to history section
   *
   *   10/15/2000 -- danda -- adding robodoc documentation
   * TODO
   *   Nicer external API. Get rid of macros.  Make opaque types, etc.
   * PORTABILITY
   *   Coded on RedHat Linux 6.2.  Builds on Solaris x86.  Should build on just
   *   about anything with minor mods.
   * NOTES
   *   This code incorporates ideas from expat-ensor from http://xml.ensor.org.
   *  
   *   It was coded primarily to act as a go-between for expat and xmlrpc. To this
   *   end, it stores xml elements, their sub-elements, and their attributes in an
   *   in-memory tree.  When expat is done parsing, the tree can be walked, thus
   *   retrieving the values.  The code can also be used to build a tree via API then
   *   write out the tree to a buffer, thus "serializing" the xml.
   *
   *   It turns out this is useful for other purposes, such as parsing config files.
   *   YMMV.
   *
   *   Some Features:
   *     - output option for xml escaping data.  Choices include no escaping, entity escaping,
   *       or CDATA sections.
   *     - output option for character encoding.  Defaults to (none) utf-8.
   *     - output option for verbosity/readability.  ultra-compact, newlines, pretty/level indented. 
   *
   * BUGS
   *   there must be some.
   ******/
   
  #ifdef _WIN32
  #include "xmlrpc_win32.h"
  #endif
  #include <stdlib.h>
  #include <string.h>
  
  #include "xml_element.h"
  #include "queue.h"
  #include "expat.h"
  #include "encodings.h"
  
  #define my_free(thing)  if(thing) {free(thing); thing = 0;}
  
  #define XML_DECL_START                 "<?xml"
  #define XML_DECL_START_LEN             sizeof(XML_DECL_START) - 1
  #define XML_DECL_VERSION               "version=\"1.0\""
  #define XML_DECL_VERSION_LEN           sizeof(XML_DECL_VERSION) - 1
  #define XML_DECL_ENCODING_ATTR         "encoding"
  #define XML_DECL_ENCODING_ATTR_LEN     sizeof(XML_DECL_ENCODING_ATTR) - 1
  #define XML_DECL_ENCODING_DEFAULT      "utf-8"
  #define XML_DECL_ENCODING_DEFAULT_LEN  sizeof(XML_DECL_ENCODING_DEFAULT) - 1
  #define XML_DECL_END                   "?>"
  #define XML_DECL_END_LEN               sizeof(XML_DECL_END) - 1
  #define START_TOKEN_BEGIN              "<"
  #define START_TOKEN_BEGIN_LEN          sizeof(START_TOKEN_BEGIN) - 1
  #define START_TOKEN_END                ">"
  #define START_TOKEN_END_LEN            sizeof(START_TOKEN_END) - 1
  #define EMPTY_START_TOKEN_END          "/>"
  #define EMPTY_START_TOKEN_END_LEN      sizeof(EMPTY_START_TOKEN_END) - 1
  #define END_TOKEN_BEGIN                "</"
  #define END_TOKEN_BEGIN_LEN            sizeof(END_TOKEN_BEGIN) - 1
  #define END_TOKEN_END                  ">"
  #define END_TOKEN_END_LEN              sizeof(END_TOKEN_END) - 1
  #define ATTR_DELIMITER                 "\""
  #define ATTR_DELIMITER_LEN             sizeof(ATTR_DELIMITER) - 1
  #define CDATA_BEGIN                    "<![CDATA["
  #define CDATA_BEGIN_LEN                sizeof(CDATA_BEGIN) - 1
  #define CDATA_END                      "]]>"
  #define CDATA_END_LEN                  sizeof(CDATA_END) - 1
  #define EQUALS                         "="
  #define EQUALS_LEN                     sizeof(EQUALS) - 1
  #define WHITESPACE                     " "
  #define WHITESPACE_LEN                 sizeof(WHITESPACE) - 1
  #define NEWLINE                        "\n"
  #define NEWLINE_LEN                    sizeof(NEWLINE) - 1
  #define MAX_VAL_BUF                    144
  #define SCALAR_STR                     "SCALAR"
  #define SCALAR_STR_LEN                 sizeof(SCALAR_STR) - 1
  #define VECTOR_STR                     "VECTOR"
  #define VECTOR_STR_LEN                 sizeof(VECTOR_STR) - 1
  #define RESPONSE_STR                   "RESPONSE"
  #define RESPONSE_STR_LEN               sizeof(RESPONSE_STR) - 1
  
  
  /*-----------------------------
  - Begin xml_element Functions -
  -----------------------------*/
  
  /****f* xml_element/xml_elem_free_non_recurse
   * NAME
   *   xml_elem_free_non_recurse
   * SYNOPSIS
   *   void xml_elem_free_non_recurse(xml_element* root)
   * FUNCTION
   *   free a single xml element.  child elements will not be freed.
   * INPUTS
   *   root - the element to free
   * RESULT
   *   void
   * NOTES
   * SEE ALSO
   *   xml_elem_free ()
   *   xml_elem_new ()
   * SOURCE
   */
  void xml_elem_free_non_recurse(xml_element* root) {
     if(root) {
        xml_element_attr* attrs = Q_Head(&root->attrs);
        while(attrs) {
           my_free(attrs->key);
           my_free(attrs->val);
           my_free(attrs);
           attrs = Q_Next(&root->attrs);
        }
  
        Q_Destroy(&root->children);
        Q_Destroy(&root->attrs);
        my_free((char*)root->name);
        simplestring_free(&root->text);
        my_free(root);
     }
  }
  /******/
  
  /****f* xml_element/xml_elem_free
   * NAME
   *   xml_elem_free
   * SYNOPSIS
   *   void xml_elem_free(xml_element* root)
   * FUNCTION
   *   free an xml element and all of its child elements
   * INPUTS
   *   root - the root of an xml tree you would like to free
   * RESULT
   *   void
   * NOTES
   * SEE ALSO
   *   xml_elem_free_non_recurse ()
   *   xml_elem_new ()
   * SOURCE
   */
  void xml_elem_free(xml_element* root) {
     if(root) {
        xml_element* kids = Q_Head(&root->children);
        while(kids) {
           xml_elem_free(kids);
           kids = Q_Next(&root->children);
        }
        xml_elem_free_non_recurse(root);
     }
  }
  /******/
  
  /****f* xml_element/xml_elem_new
   * NAME
   *   xml_elem_new
   * SYNOPSIS
   *   xml_element* xml_elem_new()
   * FUNCTION
   *   allocates and initializes a new xml_element
   * INPUTS
   *   none
   * RESULT
   *   xml_element* or NULL.  NULL indicates an out-of-memory condition.
   * NOTES
   * SEE ALSO
   *   xml_elem_free ()
   *   xml_elem_free_non_recurse ()
   * SOURCE
   */
  xml_element* xml_elem_new() {
     xml_element* elem = calloc(1, sizeof(xml_element));
     if(elem) {
        Q_Init(&elem->children);
        Q_Init(&elem->attrs);
        simplestring_init(&elem->text);
  
        /* init empty string in case we don't find any char data */
        simplestring_addn(&elem->text, "", 0);
     }
     return elem;
  }
  /******/
  
  static int xml_elem_writefunc(int (*fptr)(void *data, const char *text, int size), const char *text, void *data, int len)
  {
     return fptr && text ? fptr(data, text, len ? len : strlen(text)) : 0;
  }
  
  
  
  static int create_xml_escape(char *pString, unsigned char c)
  { 
    int counter = 0;
  
    pString[counter++] = '&';
    pString[counter++] = '#';
    if(c >= 100) {
      pString[counter++] = c / 100 + '0';
      c = c % 100;
    }
    if(c >= 10) {
      pString[counter++] = c / 10 + '0';
      c = c % 10;
    }
    pString[counter++] = c + '0';
    pString[counter++] = ';';
    return counter; 
  }
  
  #define non_ascii(c) (c > 127)
  #define non_print(c) (!isprint(c))
  #define markup(c) (c == '&' || c == '\"' || c == '>' || c == '<')
  #define entity_length(c) ( (c >= 100) ? 3 : ((c >= 10) ? 2 : 1) ) + 3; /* "&#" + c + ";" */
  
  /*
   * xml_elem_entity_escape
   *
   * Purpose:
   *   escape reserved xml chars and non utf-8 chars as xml entities
   * Comments:
   *   The return value may be a new string, or null if no
   *     conversion was performed. In the latter case, *newlen will
   *     be 0.
   * Flags (to escape)
   *  xml_elem_no_escaping             = 0x000,
   *  xml_elem_entity_escaping         = 0x002,   // escape xml special chars as entities
   *  xml_elem_non_ascii_escaping      = 0x008,   // escape chars above 127
   *  xml_elem_cdata_escaping          = 0x010,   // wrap in cdata
   */
  static char* xml_elem_entity_escape(const char* buf, int old_len, int *newlen, XML_ELEM_ESCAPING flags) {
    char *pRetval = 0;
    int iNewBufLen=0;
  
  #define should_escape(c, flag) ( ((flag & xml_elem_markup_escaping) && markup(c)) || \
                                   ((flag & xml_elem_non_ascii_escaping) && non_ascii(c)) || \
                                   ((flag & xml_elem_non_print_escaping) && non_print(c)) )
  
    if(buf && *buf) {
      const unsigned char *bufcopy;
      char *NewBuffer;
      int ToBeXmlEscaped=0;
      int iLength;
      bufcopy = buf;
      iLength= old_len ? old_len : strlen(buf);
      while(*bufcopy) {
        if( should_escape(*bufcopy, flags) ) {
  	/* the length will increase by length of xml escape - the character length */
  	iLength += entity_length(*bufcopy);
  	ToBeXmlEscaped=1;
        }
        bufcopy++;
      }
  
      if(ToBeXmlEscaped) {
  
        NewBuffer= malloc(iLength+1);
        if(NewBuffer) {
  	bufcopy=buf;
  	while(*bufcopy) {
  	  if(should_escape(*bufcopy, flags)) {
  	    iNewBufLen += create_xml_escape(NewBuffer+iNewBufLen,*bufcopy);
  	  }
  	  else {
  	    NewBuffer[iNewBufLen++]=*bufcopy;
  	  }
  	  bufcopy++;
  	}
  	NewBuffer[iNewBufLen] = 0;
  	pRetval = NewBuffer;
        }
      }
    }
  
    if(newlen) {
       *newlen = iNewBufLen;
    }
  
    return pRetval;
  }
  
  
  static void xml_element_serialize(xml_element *el, int (*fptr)(void *data, const char *text, int size), void *data, XML_ELEM_OUTPUT_OPTIONS options, int depth)
  {
     int i;
     static STRUCT_XML_ELEM_OUTPUT_OPTIONS default_opts = {xml_elem_pretty, xml_elem_markup_escaping | xml_elem_non_print_escaping, XML_DECL_ENCODING_DEFAULT};
     static char whitespace[] = "                                                                                               "
                                "                                                                                               "
                                "                                                                                               ";
     depth++;
  
     if(!el) {
        fprintf(stderr, "Nothing to write\n");
        return;
     }
     if(!options) {
        options = &default_opts;
     }
  
     /* print xml declaration if at root level */
     if(depth == 1) {
        xml_elem_writefunc(fptr, XML_DECL_START, data, XML_DECL_START_LEN);
        xml_elem_writefunc(fptr, WHITESPACE, data, WHITESPACE_LEN);
        xml_elem_writefunc(fptr, XML_DECL_VERSION, data, XML_DECL_VERSION_LEN);
        if(options->encoding && *options->encoding) {
            xml_elem_writefunc(fptr, WHITESPACE, data, WHITESPACE_LEN);
            xml_elem_writefunc(fptr, XML_DECL_ENCODING_ATTR, data, XML_DECL_ENCODING_ATTR_LEN);
            xml_elem_writefunc(fptr, EQUALS, data, EQUALS_LEN);
            xml_elem_writefunc(fptr, ATTR_DELIMITER, data, ATTR_DELIMITER_LEN);
            xml_elem_writefunc(fptr, options->encoding, data, 0);
            xml_elem_writefunc(fptr, ATTR_DELIMITER, data, ATTR_DELIMITER_LEN);
        }
        xml_elem_writefunc(fptr, XML_DECL_END, data, XML_DECL_END_LEN);
        if(options->verbosity != xml_elem_no_white_space) {
           xml_elem_writefunc(fptr, NEWLINE, data, NEWLINE_LEN);
        }
     }
  
     if(options->verbosity == xml_elem_pretty && depth > 2) {
           xml_elem_writefunc(fptr, whitespace, data, depth - 2);
     }
     /* begin element */
     xml_elem_writefunc(fptr,START_TOKEN_BEGIN, data, START_TOKEN_BEGIN_LEN);
     if(el->name) {
        xml_elem_writefunc(fptr, el->name, data, 0);
  
        /* write attrs, if any */
        if(Q_Size(&el->attrs)) {
           xml_element_attr* iter = Q_Head(&el->attrs);
           while( iter ) {
              xml_elem_writefunc(fptr, WHITESPACE, data, WHITESPACE_LEN);
              xml_elem_writefunc(fptr, iter->key, data, 0);
              xml_elem_writefunc(fptr, EQUALS, data, EQUALS_LEN);
              xml_elem_writefunc(fptr, ATTR_DELIMITER, data, ATTR_DELIMITER_LEN);
              xml_elem_writefunc(fptr, iter->val, data, 0);
              xml_elem_writefunc(fptr, ATTR_DELIMITER, data, ATTR_DELIMITER_LEN);
  
              iter = Q_Next(&el->attrs);
           }
        }
     }
     else {
        xml_elem_writefunc(fptr, "None", data, 0);
     }
     /* if no text and no children, use abbreviated form, eg: <foo/> */
     if(!el->text.len && !Q_Size(&el->children)) {
         xml_elem_writefunc(fptr, EMPTY_START_TOKEN_END, data, EMPTY_START_TOKEN_END_LEN);
     }
     /* otherwise, print element contents */
     else {
         xml_elem_writefunc(fptr, START_TOKEN_END, data, START_TOKEN_END_LEN);
  
         /* print text, if any */
         if(el->text.len) {
            char* escaped_str = el->text.str;
            int buflen = el->text.len;
  
            if(options->escaping && options->escaping != xml_elem_cdata_escaping) {
               escaped_str = xml_elem_entity_escape(el->text.str, buflen, &buflen, options->escaping );
               if(!escaped_str) {
                  escaped_str = el->text.str;
               }
            }
  
            if(options->escaping & xml_elem_cdata_escaping) {
               xml_elem_writefunc(fptr, CDATA_BEGIN, data, CDATA_BEGIN_LEN);
            }
  
            xml_elem_writefunc(fptr, escaped_str, data, buflen);
  
            if(escaped_str != el->text.str) {
               my_free(escaped_str);
            }
  
            if(options->escaping & xml_elem_cdata_escaping) {
               xml_elem_writefunc(fptr, CDATA_END, data, CDATA_END_LEN);
            }
         }
         /* no text, so print child elems */
         else {
            xml_element *kids = Q_Head(&el->children);
            i = 0;
            while( kids ) {
               if(i++ == 0) {
                  if(options->verbosity != xml_elem_no_white_space) {
                     xml_elem_writefunc(fptr, NEWLINE, data, NEWLINE_LEN);
                  }
               }
               xml_element_serialize(kids, fptr, data, options, depth);
               kids = Q_Next(&el->children);
            }
            if(i) {
               if(options->verbosity == xml_elem_pretty && depth > 2) {
                     xml_elem_writefunc(fptr, whitespace, data, depth - 2);
               }
            }
         }
  
         xml_elem_writefunc(fptr, END_TOKEN_BEGIN, data, END_TOKEN_BEGIN_LEN);
         xml_elem_writefunc(fptr,el->name ? el->name : "None", data, 0);
         xml_elem_writefunc(fptr, END_TOKEN_END, data, END_TOKEN_END_LEN);
     }
     if(options->verbosity != xml_elem_no_white_space) {
        xml_elem_writefunc(fptr, NEWLINE, data, NEWLINE_LEN);
     }
  }
  
  /* print buf to file */
  static file_out_fptr(void *f, const char *text, int size)
  {
     fputs(text, (FILE *)f);
  }
  
  /* print buf to simplestring */
  static simplestring_out_fptr(void *f, const char *text, int size)
  {
     simplestring* buf = (simplestring*)f;
     if(buf) {
        simplestring_addn(buf, text, size);
     }
  }
  
  /****f* xml_element/xml_elem_serialize_to_string
   * NAME
   *   xml_elem_serialize_to_string
   * SYNOPSIS
   *   void xml_element_serialize_to_string(xml_element *el, XML_ELEM_OUTPUT_OPTIONS options, int *buf_len)
   * FUNCTION
   *   writes element tree as XML into a newly allocated buffer
   * INPUTS
   *   el      - root element of tree
   *   options - options determining how output is written.  see XML_ELEM_OUTPUT_OPTIONS
   *   buf_len - length of returned buffer, if not null.
   * RESULT
   *   char* or NULL. Must be free'd by caller.
   * NOTES
   * SEE ALSO
   *   xml_elem_serialize_to_stream ()
   *   xml_elem_parse_buf ()
   * SOURCE
   */
  char* xml_elem_serialize_to_string(xml_element *el, XML_ELEM_OUTPUT_OPTIONS options, int *buf_len)
  {
     simplestring buf;
     simplestring_init(&buf);
  
     xml_element_serialize(el, simplestring_out_fptr, (void *)&buf, options, 0);
  
     if(buf_len) {
        *buf_len = buf.len;
     }
  
     return buf.str;
  }
  /******/
  
  /****f* xml_element/xml_elem_serialize_to_stream
   * NAME
   *   xml_elem_serialize_to_stream
   * SYNOPSIS
   *   void xml_elem_serialize_to_stream(xml_element *el, FILE *output, XML_ELEM_OUTPUT_OPTIONS options)
   * FUNCTION
   *   writes element tree as XML into a stream (typically an opened file)
   * INPUTS
   *   el      - root element of tree
   *   output  - stream handle
   *   options - options determining how output is written.  see XML_ELEM_OUTPUT_OPTIONS
   * RESULT
   *   void
   * NOTES
   * SEE ALSO
   *   xml_elem_serialize_to_string ()
   *   xml_elem_parse_buf ()
   * SOURCE
   */
  void xml_elem_serialize_to_stream(xml_element *el, FILE *output, XML_ELEM_OUTPUT_OPTIONS options)
  {
     xml_element_serialize(el, file_out_fptr, (void *)output, options, 0);
  }
  /******/
  
  /*--------------------------*
  * End xml_element Functions *
  *--------------------------*/
  
  
  /*----------------------
  * Begin Expat Handlers *
  *---------------------*/
  
  typedef struct _xml_elem_data {
     xml_element*           root;
     xml_element*           current;
     XML_ELEM_INPUT_OPTIONS input_options;
     int                    needs_enc_conversion;
  } xml_elem_data;
  
  
  /* expat start of element handler */
  static void startElement(void *userData, const char *name, const char **attrs)
  {
     xml_element *c;
     xml_elem_data* mydata = (xml_elem_data*)userData;
     const char** p = attrs;
  
     if(mydata) {
        c = mydata->current;
  
        mydata->current = xml_elem_new();
        mydata->current->name = (char*)strdup(name);
        mydata->current->parent = c;
  
        /* init attrs */
        while(p && *p) {
           xml_element_attr* attr = malloc(sizeof(xml_element_attr));
           if(attr) {
              attr->key = strdup(*p);
              attr->val = strdup(*(p+1));
              Q_PushTail(&mydata->current->attrs, attr);
  
              p += 2;
           }
        }
     }
  }
  
  /* expat end of element handler */
  static void endElement(void *userData, const char *name)
  {
     xml_elem_data* mydata = (xml_elem_data*)userData;
  
     if(mydata && mydata->current && mydata->current->parent) {
        Q_PushTail(&mydata->current->parent->children, mydata->current);
  
        mydata->current = mydata->current->parent;
     }
  }
  
  /* expat char data handler */
  static void charHandler(void *userData,
                          const char *s,
                          int len)
  {
     xml_elem_data* mydata = (xml_elem_data*)userData;
     if(mydata && mydata->current) {
  
        /* Check if we need to decode utf-8 parser output to another encoding */
        if(mydata->needs_enc_conversion && mydata->input_options->encoding) {
           int new_len = 0;
           char* add_text = utf8_decode(s, len, &new_len, mydata->input_options->encoding);
           if(add_text) {
              len = new_len;
              simplestring_addn(&mydata->current->text, add_text, len);
              free(add_text);
              return;
           }
        }
        simplestring_addn(&mydata->current->text, s, len);
     }
  }
  /******/
  
  /*-------------------*
  * End Expat Handlers *
  *-------------------*/
  
  /*-------------------*
  * xml_elem_parse_buf *
  *-------------------*/
  
  /****f* xml_element/xml_elem_parse_buf
   * NAME
   *   xml_elem_parse_buf
   * SYNOPSIS
   *   xml_element* xml_elem_parse_buf(const char* in_buf, int len, XML_ELEM_INPUT_OPTIONS options, XML_ELEM_ERROR error)
   * FUNCTION
   *   parse a buffer containing XML into an xml_element in-memory tree
   * INPUTS
   *   in_buf   - buffer containing XML document
   *   len      - length of buffer
   *   options  - input options. optional
   *   error    - error result data. optional. check if result is null.
   * RESULT
   *   void
   * NOTES
   *   The returned data must be free'd by caller
   * SEE ALSO
   *   xml_elem_serialize_to_string ()
   *   xml_elem_free ()
   * SOURCE
   */
  xml_element* xml_elem_parse_buf(const char* in_buf, int len, XML_ELEM_INPUT_OPTIONS options, XML_ELEM_ERROR error)
  {
     xml_element* xReturn = NULL;
     char buf[100] = "";
     static STRUCT_XML_ELEM_INPUT_OPTIONS default_opts = {encoding_utf_8};
  
     if(!options) {
        options = &default_opts;
     }
  
     if(in_buf) {
        XML_Parser parser;
        xml_elem_data mydata = {0};
  
        parser = XML_ParserCreate(NULL);
  
        mydata.root = xml_elem_new();
        mydata.current = mydata.root;
        mydata.input_options = options;
        mydata.needs_enc_conversion = options->encoding && strcmp(options->encoding, encoding_utf_8);
  
        XML_SetElementHandler(parser, startElement, endElement);
        XML_SetCharacterDataHandler(parser, charHandler);
  
        /* pass the xml_elem_data struct along */
        XML_SetUserData(parser, (void*)&mydata);
  
        if(!len) {
           len = strlen(in_buf);
        }
  
        /* parse the XML */
        if(XML_Parse(parser, in_buf, len, 1) == 0) {
           enum XML_Error err_code = XML_GetErrorCode(parser);
           int line_num = XML_GetCurrentLineNumber(parser);
           int col_num = XML_GetCurrentColumnNumber(parser);
           long byte_idx = XML_GetCurrentByteIndex(parser);
           int byte_total = XML_GetCurrentByteCount(parser);
           const char * error_str = XML_ErrorString(err_code);
           if(byte_idx >= 0) {
               snprintf(buf, 
                        sizeof(buf),
                        "\n\tdata beginning %i before byte index: %s\n",
                        byte_idx > 10  ? 10 : byte_idx,
                        in_buf + (byte_idx > 10 ? byte_idx - 10 : byte_idx));
           }
  
           fprintf(stderr, "expat reports error code %i\n"
                  "\tdescription: %s\n"
                  "\tline: %i\n"
                  "\tcolumn: %i\n"
                  "\tbyte index: %i\n"
                  "\ttotal bytes: %i\n%s ",
                  err_code, error_str, line_num, 
                  col_num, byte_idx, byte_total, buf);
  
  
            /* error condition */
            if(error) {
                error->parser_code = (long)err_code;
                error->line = line_num;
                error->column = col_num;
                error->byte_index = byte_idx;
                error->parser_error = error_str;
            }
        }
        else {
           xReturn = (xml_element*)Q_Head(&mydata.root->children);
           xReturn->parent = NULL;
        }
  
        XML_ParserFree(parser);
  
  
        xml_elem_free_non_recurse(mydata.root);
     }
  
     return xReturn;
  }
  
  /******/
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/xml_element.h
  
  Index: xml_element.h
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2000 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  #ifndef __XML_ELEMENT_H__
   #define __XML_ELEMENT_H__
  
  /* includes */
  #include <stdio.h>
  #include "queue.h"
  #include "simplestring.h"
  #include "encodings.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /****d* enum/XML_ELEM_VERBOSITY
   * NAME
   *   XML_ELEM_VERBOSITY
   * NOTES
   *   verbosity/readability options for generated xml
   * SEE ALSO
   *   XML_ELEM_OUTPUT_OPTIONS
   * SOURCE
   */
  typedef enum _xml_elem_verbosity {
     xml_elem_no_white_space,    /* compact xml with no white space            */
     xml_elem_newlines_only,     /* add newlines for enhanced readability      */
     xml_elem_pretty             /* add newlines and indent accordint to depth */
  } XML_ELEM_VERBOSITY;
  /******/
  
  
  /****d* enum/XML_ELEM_ESCAPING
   * NAME
   *   XML_ELEM_ESCAPING
   * NOTES
   * xml escaping options for generated xml
   * SEE ALSO
   *   XML_ELEM_OUTPUT_OPTIONS
   * SOURCE
   */
  typedef enum _xml_elem_escaping {
     xml_elem_no_escaping             = 0x000,
     xml_elem_markup_escaping         = 0x002,   /* entity escape xml special chars         */
     xml_elem_non_ascii_escaping      = 0x008,   /* entity escape chars above 127           */
     xml_elem_non_print_escaping      = 0x010,   /* entity escape non print (illegal) chars */
     xml_elem_cdata_escaping          = 0x020,   /* wrap in cdata section                   */
  } XML_ELEM_ESCAPING;
  /******/
  
  
  /****s* struct/XML_ELEM_OUTPUT_OPTIONS
   * NAME
   *   XML_ELEM_OUTPUT_OPTIONS
   * NOTES
   *   defines various output options
   * SOURCE
   */
  typedef struct _xml_output_options {
     XML_ELEM_VERBOSITY           verbosity;      /* length/verbosity of xml        */
     XML_ELEM_ESCAPING            escaping;       /* how to escape special chars    */
     const char*                  encoding;       /* <?xml encoding="<encoding>" ?> */
  } STRUCT_XML_ELEM_OUTPUT_OPTIONS, *XML_ELEM_OUTPUT_OPTIONS;
  /******/
  
  /****s* struct/XML_ELEM_INPUT_OPTIONS
   * NAME
   *   XML_ELEM_INPUT_OPTIONS
   * NOTES
   *   defines various input options
   * SOURCE
   */
  typedef struct _xml_input_options {
    ENCODING_ID                  encoding;       /* which encoding to use.       */
  } STRUCT_XML_ELEM_INPUT_OPTIONS, *XML_ELEM_INPUT_OPTIONS;
  /******/
  
  /****s* struct/XML_ELEM_ERROR
   * NAME
   *   XML_ELEM_ERROR
   * NOTES
   *   defines an xml parser error
   * SOURCE
   */
  typedef struct _xml_elem_error {
    int parser_code;
    const char* parser_error;
    long line;
    long column;
    long byte_index;
  } STRUCT_XML_ELEM_ERROR, *XML_ELEM_ERROR;
  /******/
  
  
  /*-************************
  * begin xml element stuff *
  **************************/
  
  /****s* struct/xml_elem_attr
   * NAME
   *  xml_elem_attr
   * NOTES
   *   representation of an xml attribute, foo="bar"
   * SOURCE
   */
  typedef struct _xml_element_attr {
     char* key;        /* attribute key   */
     char* val;        /* attribute value */
  } xml_element_attr;
  /******/
  
  /****s* struct/xml_elem_attr
   * NAME
   *  xml_elem_attr
   * NOTES
   *   representation of an xml element, eg <candidate name="Harry Browne" party="Libertarian"/>
   * SOURCE
   */
  typedef struct _xml_element {
     const char*   name;           /* element identifier */
     simplestring  text;           /* text contained between element begin/end pairs */
     struct _xml_element* parent;  /* element's parent */
                                   
     queue        attrs;           /* attribute list */
     queue        children;        /* child element list */
  } xml_element;
  /******/
  
  void xml_elem_free(xml_element* root);
  void xml_elem_free_non_recurse(xml_element* root);
  xml_element* xml_elem_new(void);
  char* xml_elem_serialize_to_string(xml_element *el, XML_ELEM_OUTPUT_OPTIONS options, int *buf_len);
  void xml_elem_serialize_to_stream(xml_element *el, FILE *output, XML_ELEM_OUTPUT_OPTIONS options);
  xml_element* xml_elem_parse_buf(const char* in_buf, int len, XML_ELEM_INPUT_OPTIONS options, XML_ELEM_ERROR error);
  
  /*-**********************
  * end xml element stuff *
  ************************/
  
  /*-**********************
  * Begin xml_element API *
  ************************/
  
  /****d* VALUE/XMLRPC_MACROS
   * NAME
   *   Some Helpful Macros
   * NOTES
   *   Some macros for making life easier.  Should be self-explanatory.
   * SEE ALSO
   *   XMLRPC_AddValueToVector ()
   *   XMLRPC_VectorGetValueWithID_Case ()
   *   XMLRPC_VALUE
   * SOURCE
   */
  #define xml_elem_next_element(el) ((el) ? (xml_element *)Q_Next(&el->children) : NULL)
  #define xml_elem_head_element(el) ((el) ? (xml_element *)Q_Head(&el->children) : NULL)
  #define xml_elem_next_attr(el) ((el) ? (xml_element_attr *)Q_Next(&el->attrs) : NULL)
  #define xml_elem_head_attr(el) ((el) ? (xml_element_attr *)Q_Head(&el->attrs) : NULL)
  #define xml_elem_get_name(el) (char *)((el) ? el->name : NULL)
  #define xml_elem_get_val(el) (char *)((el) ? el->text.str : NULL)
  /******/
  
  
  /*-********************
  * End xml_element API *
  **********************/
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* __XML_ELEMENT_H__ */
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/xml_to_dandarpc.c
  
  Index: xml_to_dandarpc.c
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2000 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  #ifdef _WIN32
  #include "xmlrpc_win32.h"
  #endif
  #include <string.h>
  #include <stdlib.h>
  #include "xml_to_dandarpc.h"
  #include "base64.h"
  
  /* list of tokens used in vocab */
  #define ELEM_METHODCALL     "methodCall"
  #define ELEM_METHODNAME     "methodName"
  #define ELEM_METHODRESPONSE "methodResponse"
  #define ELEM_ROOT           "simpleRPC"
  
  #define ATTR_ARRAY          "array"
  #define ATTR_BASE64         "base64"
  #define ATTR_BOOLEAN        "boolean"
  #define ATTR_DATETIME       "dateTime.iso8601"
  #define ATTR_DOUBLE         "double"
  #define ATTR_ID             "id"
  #define ATTR_INT            "int"
  #define ATTR_MIXED          "mixed"
  #define ATTR_SCALAR         "scalar"
  #define ATTR_STRING         "string"
  #define ATTR_STRUCT         "struct"
  #define ATTR_TYPE           "type"
  #define ATTR_VECTOR         "vector"
  #define ATTR_VERSION        "version"
  
  #define VAL_VERSION_0_9     "0.9"
  
  
  XMLRPC_VALUE xml_element_to_DANDARPC_REQUEST_worker(XMLRPC_REQUEST request, XMLRPC_VALUE xCurrent, xml_element* el) {
     if(!xCurrent) {
        xCurrent = XMLRPC_CreateValueEmpty();
     }
  
     if(el->name) {
        const char* id = NULL;
        const char* type = NULL;
        xml_element_attr* attr_iter = Q_Head(&el->attrs);
  
        while(attr_iter) {
           if(!strcmp(attr_iter->key, ATTR_ID)) {
              id = attr_iter->val;
           }
           if(!strcmp(attr_iter->key, ATTR_TYPE)) {
              type = attr_iter->val;
           }
           attr_iter = Q_Next(&el->attrs);
        }
  
        if(id) {
           XMLRPC_SetValueID_Case(xCurrent, id, 0, xmlrpc_case_exact);
        }
  
        if(!strcmp(el->name, ATTR_SCALAR)) {
           if(!type || !strcmp(type, ATTR_STRING)) {
              XMLRPC_SetValueString(xCurrent, el->text.str, el->text.len);
           }
           else if(!strcmp(type, ATTR_INT)) {
              XMLRPC_SetValueInt(xCurrent, atoi(el->text.str));
           }
           else if(!strcmp(type, ATTR_BOOLEAN)) {
              XMLRPC_SetValueBoolean(xCurrent, atoi(el->text.str));
           }
           else if(!strcmp(type, ATTR_DOUBLE)) {
              XMLRPC_SetValueDouble(xCurrent, atof(el->text.str));
           }
           else if(!strcmp(type, ATTR_DATETIME)) {
              XMLRPC_SetValueDateTime_ISO8601(xCurrent, el->text.str);
           }
           else if(!strcmp(type, ATTR_BASE64)) {
              struct buffer_st buf;
              base64_decode(&buf, el->text.str, el->text.len);
              XMLRPC_SetValueBase64(xCurrent, buf.data, buf.offset);
              buffer_delete(&buf);
           }
        }
        else if(!strcmp(el->name, ATTR_VECTOR)) {
           xml_element* iter = (xml_element*)Q_Head(&el->children);
  
           if(!type || !strcmp(type, ATTR_MIXED)) {
              XMLRPC_SetIsVector(xCurrent, xmlrpc_vector_mixed);
           }
           else if(!strcmp(type, ATTR_ARRAY)) {
  				XMLRPC_SetIsVector(xCurrent, xmlrpc_vector_array);
           }
           else if(!strcmp(type, ATTR_STRUCT)) {
              XMLRPC_SetIsVector(xCurrent, xmlrpc_vector_struct);
           }
           while( iter ) {
              XMLRPC_VALUE xNext = XMLRPC_CreateValueEmpty();
              xml_element_to_DANDARPC_REQUEST_worker(request, xNext, iter);
              XMLRPC_AddValueToVector(xCurrent, xNext);
              iter = (xml_element*)Q_Next(&el->children);
           }
        }
        else {
           xml_element* iter = (xml_element*)Q_Head(&el->children);
           while( iter ) {
              xml_element_to_DANDARPC_REQUEST_worker(request, xCurrent, iter);
              iter = (xml_element*)Q_Next(&el->children);
           }
  
           if(!strcmp(el->name, ELEM_METHODCALL)) {
              if(request) {
                 XMLRPC_RequestSetRequestType(request, xmlrpc_request_call);
              }
           }
           else if(!strcmp(el->name, ELEM_METHODRESPONSE)) {
              if(request) {
                 XMLRPC_RequestSetRequestType(request, xmlrpc_request_response);
              }
           }
           else if(!strcmp(el->name, ELEM_METHODNAME)) {
              if(request) {
                 XMLRPC_RequestSetMethodName(request, el->text.str);
              }
           }
        }
     }
     return xCurrent;
  }
  
  XMLRPC_VALUE xml_element_to_DANDARPC_VALUE(xml_element* el)
  {
     return xml_element_to_DANDARPC_REQUEST_worker(NULL, NULL, el);
  }
  
  XMLRPC_VALUE xml_element_to_DANDARPC_REQUEST(XMLRPC_REQUEST request, xml_element* el)
  {
     if(request) {
        return XMLRPC_RequestSetData(request, xml_element_to_DANDARPC_REQUEST_worker(request, NULL, el));
     }
     return NULL;
  }
  
  xml_element* DANDARPC_to_xml_element_worker(XMLRPC_REQUEST request, XMLRPC_VALUE node) {
  #define BUF_SIZE 512
     xml_element* root = NULL;
     if(node) {
        char buf[BUF_SIZE];
        const char* id = XMLRPC_GetValueID(node);
        XMLRPC_VALUE_TYPE type = XMLRPC_GetValueType(node);
        XMLRPC_REQUEST_OUTPUT_OPTIONS output = XMLRPC_RequestGetOutputOptions(request);
        int bNoAddType = (type == xmlrpc_string && request && output && output->xml_elem_opts.verbosity == xml_elem_no_white_space);
        xml_element* elem_val = xml_elem_new();
        const char* pAttrType = NULL;
  
        xml_element_attr* attr_type = bNoAddType ? NULL : malloc(sizeof(xml_element_attr));
         
        if(attr_type) {
           attr_type->key = strdup(ATTR_TYPE);
           attr_type->val = 0;
           Q_PushTail(&elem_val->attrs, attr_type);
        }
  
        elem_val->name = (type == xmlrpc_vector) ? strdup(ATTR_VECTOR) : strdup(ATTR_SCALAR);
  
        if(id && *id) {
           xml_element_attr* attr_id = malloc(sizeof(xml_element_attr));
           if(attr_id) {
              attr_id->key = strdup(ATTR_ID);
              attr_id->val = strdup(id);
              Q_PushTail(&elem_val->attrs, attr_id);
           }
        }
  
        switch(type) {
           case xmlrpc_string:
              pAttrType = ATTR_STRING;
              simplestring_addn(&elem_val->text, XMLRPC_GetValueString(node), XMLRPC_GetValueStringLen(node));
              break;
           case xmlrpc_int:
              pAttrType = ATTR_INT;
              snprintf(buf, BUF_SIZE, "%i", XMLRPC_GetValueInt(node));
              simplestring_add(&elem_val->text, buf);
              break;
           case xmlrpc_boolean:
              pAttrType = ATTR_BOOLEAN;
              snprintf(buf, BUF_SIZE, "%i", XMLRPC_GetValueBoolean(node));
              simplestring_add(&elem_val->text, buf);
              break;
           case xmlrpc_double:
              pAttrType = ATTR_DOUBLE;
              snprintf(buf, BUF_SIZE, "%f", XMLRPC_GetValueDouble(node));
              simplestring_add(&elem_val->text, buf);
              break;
           case xmlrpc_datetime:
              pAttrType = ATTR_DATETIME;
              simplestring_add(&elem_val->text, XMLRPC_GetValueDateTime_ISO8601(node));
              break;
           case xmlrpc_base64:
              {
                 struct buffer_st buf;
                 pAttrType = ATTR_BASE64;
                 base64_encode(&buf, XMLRPC_GetValueBase64(node), XMLRPC_GetValueStringLen(node));
                 simplestring_addn(&elem_val->text, buf.data, buf.offset );
                 buffer_delete(&buf);
              }
              break;
           case xmlrpc_vector:
              {
                 XMLRPC_VECTOR_TYPE my_type = XMLRPC_GetVectorType(node);
                 XMLRPC_VALUE xIter = XMLRPC_VectorRewind(node);
  
                 switch(my_type) {
                    case xmlrpc_vector_array:
                       pAttrType = ATTR_ARRAY;
                       break;
                    case xmlrpc_vector_mixed:
                       pAttrType = ATTR_MIXED;
                       break;
                    case xmlrpc_vector_struct:
                       pAttrType = ATTR_STRUCT;
                       break;
                    default:
                       break;
                 }
  
                 /* recurse through sub-elements */
                 while( xIter ) {
                    xml_element* next_el = DANDARPC_to_xml_element_worker(request, xIter);
                    if(next_el) {
                       Q_PushTail(&elem_val->children, next_el);
                    }
                    xIter = XMLRPC_VectorNext(node);
                 }
              }
              break;
           default:
              break;
        }
        if(pAttrType && attr_type && !bNoAddType) {
           attr_type->val = strdup(pAttrType);
        }
        root = elem_val;
     }
     return root;
  }
  
  xml_element* DANDARPC_VALUE_to_xml_element(XMLRPC_VALUE node) {
     return DANDARPC_to_xml_element_worker(NULL, node);
  }
  
  xml_element* DANDARPC_REQUEST_to_xml_element(XMLRPC_REQUEST request) {
     xml_element* wrapper = NULL;
     xml_element* root = NULL;
     if(request) {
        XMLRPC_REQUEST_TYPE request_type = XMLRPC_RequestGetRequestType(request);
        const char* pStr = NULL;
        xml_element_attr* version = malloc(sizeof(xml_element_attr));
        version->key = strdup(ATTR_VERSION);
        version->val = strdup(VAL_VERSION_0_9);
        
        wrapper = xml_elem_new();
  
        if(request_type == xmlrpc_request_response) {
           pStr = ELEM_METHODRESPONSE;
        }
        else if(request_type == xmlrpc_request_call) {
           pStr = ELEM_METHODCALL;
        }
        if(pStr) {
           wrapper->name = strdup(pStr);
        }
  
        root = xml_elem_new();
        root->name = strdup(ELEM_ROOT);
        Q_PushTail(&root->attrs, version);
        Q_PushTail(&root->children, wrapper);
  
        pStr = XMLRPC_RequestGetMethodName(request);
  
        if(pStr) {
           xml_element* method = xml_elem_new();
           method->name = strdup(ELEM_METHODNAME);
           simplestring_add(&method->text, pStr);
           Q_PushTail(&wrapper->children, method);
        }
        Q_PushTail(&wrapper->children, 
                   DANDARPC_to_xml_element_worker(request, XMLRPC_RequestGetData(request)));
     }
     return root;
  }
  
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/xml_to_dandarpc.h
  
  Index: xml_to_dandarpc.h
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2000 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  #ifndef XML_TO_DANDARPC_H
   #define XML_TO_DANDARPC_H
  
  #include "time.h" 
  #include "xmlrpc.h"
  
  XMLRPC_VALUE xml_element_to_DANDARPC_VALUE(xml_element* el);
  XMLRPC_VALUE xml_element_to_DANDARPC_REQUEST(XMLRPC_REQUEST request, xml_element* el);
  xml_element* DANDARPC_VALUE_to_xml_element(XMLRPC_VALUE node);
  xml_element* DANDARPC_REQUEST_to_xml_element(XMLRPC_REQUEST request);
  
  #endif /* XML_TO_DANDARPC_H */
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/xml_to_soap.c
  
  Index: xml_to_soap.c
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
  */
  
  
  /*-**********************************************************************
  * TODO:                                                                 *
  *  - [SOAP-ENC:position] read sparse arrays (and write?)                *
  *  - [SOAP-ENC:offset] read partially transmitted arrays  (and write?)  *
  *  - read "flattened" multi-dimensional arrays. (don't bother writing)  *
  *                                                                       *
  * BUGS:                                                                 *
  *  - does not read schema. thus only knows soap pre-defined types.      *
  *  - references (probably) do not work. untested.                       *
  *  - does not expose SOAP-ENV:Header to application at all.             *
  *  - does not use namespaces correctly, thus:                           *
  *    - namespaces are hard-coded in comparison tokens                   *
  *    - if a sender uses another namespace identifer, it will break      *
  ************************************************************************/
  
  
  static const char rcsid[] = "#(@) $Id:";
  
  #ifdef _WIN32
  #include "xmlrpc_win32.h"
  #endif
  #include <string.h>
  #include <stdlib.h>
  #include "xml_to_soap.h"
  #include "base64.h"
  
  /* list of tokens used in vocab */
  #define TOKEN_ANY				 "xsd:ur-type"
  #define TOKEN_ARRAY          "SOAP-ENC:Array"
  #define TOKEN_ARRAY_TYPE     "SOAP-ENC:arrayType"
  #define TOKEN_BASE64         "SOAP-ENC:base64"
  #define TOKEN_BOOLEAN        "xsd:boolean"
  #define TOKEN_DATETIME       "xsd:timeInstant"
  #define TOKEN_DOUBLE         "xsd:double"
  #define TOKEN_FLOAT          "xsd:float"
  #define TOKEN_ID             "id"
  #define TOKEN_INT            "xsd:int"
  #define TOKEN_NULL           "xsi:null"
  #define TOKEN_STRING         "xsd:string"
  #define TOKEN_STRUCT			 "xsd:struct"
  #define TOKEN_TYPE           "xsi:type"
  #define TOKEN_FAULT			 "SOAP-ENV:Fault"
  #define TOKEN_MUSTUNDERSTAND "SOAP-ENV:mustUnderstand"
  #define TOKEN_ACTOR			 "SOAP-ENV:actor"
  #define TOKEN_ACTOR_NEXT		 "http://schemas.xmlsoap.org/soap/actor/next"
  
  #define TOKEN_XMLRPC_FAULTCODE   "faultCode"
  #define TOKEN_XMLRPC_FAULTSTRING "faultString"
  #define TOKEN_SOAP_FAULTCODE     "faultcode"
  #define TOKEN_SOAP_FAULTSTRING   "faultstring"
  #define TOKEN_SOAP_FAULTDETAILS  "details"
  #define TOKEN_SOAP_FAULTACTOR    "actor"
  
  
  // determine if a string represents a soap type, as used in
  // element names
  static inline int is_soap_type(const char* soap_type) {
  	return(strstr(soap_type, "SOAP-ENC:") || strstr(soap_type, "xsd:")) ? 1 : 0;
  }
  
  /* utility func to generate a new attribute. possibly should be in xml_element.c?? */
  static xml_element_attr* new_attr(const char* key, const char* val) {
  	xml_element_attr* attr = malloc(sizeof(xml_element_attr));
  	if (attr) {
  		attr->key = key ? strdup(key) : NULL;
  		attr->val = val ? strdup(val) : NULL;
  	}
  	return attr;
  }
  
  struct array_info {
  	char          kids_type[30];
  	unsigned long size;
  	/* ... ? */
  };
  
  
  /* parses soap arrayType attribute to generate an array_info structure.
   * TODO: should deal with sparse, flattened, & multi-dimensional arrays
   */
  static struct array_info* parse_array_type_info(const char* array_type) {
  	struct array_info* ai = NULL;
  	if (array_type) {
  		ai = (struct array_info*)calloc(1, sizeof(struct array_info));
  		if (ai) {
  			char buf[128], *p;
  			snprintf(buf, sizeof(buf), "%s", array_type);
  			p = strchr(buf, '[');
  			if (p) {
  				*p = 0;
  			}
  			strcpy(ai->kids_type, buf);
  		}
  	}
  	return ai;
  }
  
  /* performs heuristics on an xmlrpc_vector_array to determine
   * appropriate soap arrayType string.
   */
  static const char* get_array_soap_type(XMLRPC_VALUE node) {
  	XMLRPC_VALUE_TYPE_EASY type = xmlrpc_type_none;
  
  	XMLRPC_VALUE xIter = XMLRPC_VectorRewind(node);
  	int loopCount = 0;
  	const char* soapType = TOKEN_ANY;
  
  	type = XMLRPC_GetValueTypeEasy(xIter);
  	xIter = XMLRPC_VectorNext(node);
  
  	while (xIter) {
  		/* 50 seems like a decent # of loops.  That will likely
  		 * cover most cases.  Any more and we start to sacrifice
  		 * performance.
  		 */
  		if ( (XMLRPC_GetValueTypeEasy(xIter) != type) || loopCount >= 50) {
  			type = xmlrpc_type_none;
  			break;
  		}
  		loopCount ++;
  
  		xIter = XMLRPC_VectorNext(node);
  	}
  	switch (type) {
  	case xmlrpc_type_none:
  		soapType = TOKEN_ANY;
  		break;
  	case xmlrpc_type_empty:
  		soapType = TOKEN_NULL;
  		break;
  	case xmlrpc_type_int:
  		soapType = TOKEN_INT;
  		break;
  	case xmlrpc_type_double:
  		soapType = TOKEN_DOUBLE;
  		break;
  	case xmlrpc_type_boolean:
  		soapType = TOKEN_BOOLEAN;
  		break;
  	case xmlrpc_type_string:
  		soapType = TOKEN_STRING;
  		break;
  	case xmlrpc_type_base64:
  		soapType = TOKEN_BASE64;
  		break;
  	case xmlrpc_type_datetime:
  		soapType = TOKEN_DATETIME;
  		break;
  	case xmlrpc_type_struct:
  		soapType = TOKEN_STRUCT;
  		break;
  	case xmlrpc_type_array:
  		soapType = TOKEN_ARRAY;
  		break;
  	case xmlrpc_type_mixed:
  		soapType = TOKEN_STRUCT;
  		break;
  	}
  	return soapType;
  }
  
  /* determines wether a node is a fault or not, and of which type:
   * 0 = not a fault,
   * 1 = xmlrpc style fault
   * 2 = soap style fault.
   */
  static inline int get_fault_type(XMLRPC_VALUE node) {
  	if (XMLRPC_VectorGetValueWithID(node, TOKEN_XMLRPC_FAULTCODE) &&
  		 XMLRPC_VectorGetValueWithID(node, TOKEN_XMLRPC_FAULTSTRING)) {
  		return 1;
  	}
  	else if (XMLRPC_VectorGetValueWithID(node, TOKEN_SOAP_FAULTCODE) &&
  				XMLRPC_VectorGetValueWithID(node, TOKEN_SOAP_FAULTSTRING)) {
  		return 2;
  	}
  	return 0;
  }
  
  /* input: an XMLRPC_VALUE representing a fault struct in xml-rpc style.
   * output: an XMLRPC_VALUE representing a fault struct in soap style,
   *  with xmlrpc codes mapped to soap codes, and all other values preserved.
   *  note that the returned value is a completely new value, and must be freed.
   *  the input value is untouched.
   */
  static XMLRPC_VALUE gen_fault_xmlrpc(XMLRPC_VALUE node, xml_element* el_target) {
  	XMLRPC_VALUE xDup = XMLRPC_DupValueNew(node);
  	XMLRPC_VALUE xCode = XMLRPC_VectorGetValueWithID(xDup, TOKEN_XMLRPC_FAULTCODE);
  	XMLRPC_VALUE xStr = XMLRPC_VectorGetValueWithID(xDup, TOKEN_XMLRPC_FAULTSTRING);
  
  	XMLRPC_SetValueID(xCode, TOKEN_SOAP_FAULTCODE, 0);
  	XMLRPC_SetValueID(xStr, TOKEN_SOAP_FAULTSTRING, 0);
  
  	/* rough mapping of xmlrpc fault codes to soap codes */
  	switch (XMLRPC_GetValueInt(xCode)) {
  	case -32700:		  // "parse error. not well formed",
  	case -32701:		  // "parse error. unsupported encoding"
  	case -32702:		  // "parse error. invalid character for encoding"
  	case -32600:		  // "server error. invalid xml-rpc.  not conforming to spec."
  	case -32601:		  // "server error. requested method not found"
  	case -32602:		  // "server error. invalid method parameters"
  		XMLRPC_SetValueString(xCode, "SOAP-ENV:Client", 0);
  		break;
  	case -32603:		  // "server error. internal xml-rpc error"
  	case -32500:		  // "application error"
  	case -32400:		  // "system error"
  	case -32300:		  // "transport error
  		XMLRPC_SetValueString(xCode, "SOAP-ENV:Server", 0);
  		break;
  	}
  	return xDup;
  }
  
  // returns a new XMLRPC_VALUE representing a soap fault, comprised of a struct with four keys.
  static XMLRPC_VALUE gen_soap_fault(const char* fault_code, const char* fault_string, 
  											  const char* actor, const char* details) {
  	XMLRPC_VALUE xReturn = XMLRPC_CreateVector(TOKEN_FAULT, xmlrpc_vector_struct);
  	XMLRPC_AddValuesToVector(xReturn,
  									 XMLRPC_CreateValueString(TOKEN_SOAP_FAULTCODE, fault_code, 0),
  									 XMLRPC_CreateValueString(TOKEN_SOAP_FAULTSTRING, fault_string, 0),
  									 XMLRPC_CreateValueString(TOKEN_SOAP_FAULTACTOR, actor, 0),
  									 XMLRPC_CreateValueString(TOKEN_SOAP_FAULTDETAILS, details, 0),
  									 NULL);
  	return xReturn;
  }
  
  /* translates xml soap dom to native data structures. recursive. */
  XMLRPC_VALUE xml_element_to_SOAP_REQUEST_worker(XMLRPC_REQUEST request, 
  																XMLRPC_VALUE xParent,
  																struct array_info* parent_array,
  																XMLRPC_VALUE xCurrent, 
  																xml_element* el, 
  																int depth) {
  	XMLRPC_REQUEST_TYPE rtype = xmlrpc_request_none;
  
  	// no current element on first call
  	if (!xCurrent) {
  		xCurrent = XMLRPC_CreateValueEmpty();
  	}
  
  	// increment recursion depth guage
  	depth ++;
  
  	// safety first. must have a valid element
  	if (el && el->name) {
  		const char* id = NULL;
  		const char* type = NULL, *arrayType=NULL, *actor = NULL;
  		xml_element_attr* attr_iter = Q_Head(&el->attrs);
  		int b_must_understand = 0;
  		
  		// in soap, types may be specified in either element name -or- with xsi:type attribute.
  		if (is_soap_type(el->name)) {
  			type = el->name;
  		}
  		// if our parent node, by definition a vector, is not an array, then
  		// our element name must be our key identifier.
  		else if (XMLRPC_GetVectorType(xParent) != xmlrpc_vector_array) {
  			id = el->name;
  			if(!strcmp(id, "item")) {
  			}
  		}
  
  		// iterate through element attributes, pick out useful stuff.
  		while (attr_iter) {
  			// element's type
  			if (!strcmp(attr_iter->key, TOKEN_TYPE)) {
  				type = attr_iter->val;
  			}
  			// array type
  			else if (!strcmp(attr_iter->key, TOKEN_ARRAY_TYPE)) {
  				arrayType = attr_iter->val;
  			}
  			// must understand, sometimes present in headers.
  			else if (!strcmp(attr_iter->key, TOKEN_MUSTUNDERSTAND)) {
  				b_must_understand = strchr(attr_iter->val, '1') ? 1 : 0;
  			}
  			// actor, used in conjuction with must understand.
  			else if (!strcmp(attr_iter->key, TOKEN_ACTOR)) {
  				actor = attr_iter->val;
  			}
  			attr_iter = Q_Next(&el->attrs);
  		}
  
  		// check if caller says we must understand something in a header.
  		if (b_must_understand) {
  			// is must understand actually indended for us?
  			// BUG: spec says we should also determine if actor is our URL, but
  			//      we do not have that information.
  			if (!actor || !strcmp(actor, TOKEN_ACTOR_NEXT)) {
  				// TODO: implement callbacks or other mechanism for applications
  				// to "understand" these headers. For now, we just bail if we
  				// get a mustUnderstand header intended for us.
  				XMLRPC_RequestSetError(request, 
  											  gen_soap_fault("SOAP-ENV:MustUnderstand",
  																  "SOAP Must Understand Error",
  																  "", ""));
  				return xCurrent;
  			}
  		}
  
  		// set id (key) if one was found.
  		if (id) {
  			XMLRPC_SetValueID_Case(xCurrent, id, 0, xmlrpc_case_exact);
  		}
  
  		// according to soap spec, 
  		// depth 1 = Envelope, 2 = Header, Body & Fault, 3 = methodcall or response.
  		if (depth == 3) {
  			const char* methodname = el->name;
  			char* p = NULL;
  
  			// BUG: we determine request or response type using presence of "Response" in element name.
  			// According to spec, this is only recommended, not required. Apparently, implementations
  			// are supposed to know the type of action based on state, which strikes me as a bit lame.
  			// Anyway, we don't have that state info, thus we use Response as a heuristic.
  			rtype =
  #ifdef strcasestr
  			strcasestr(el->name, "response") ? xmlrpc_request_response : xmlrpc_request_call;
  #else
  			strstr(el->name, "esponse") ? xmlrpc_request_response : xmlrpc_request_call;
  #endif
  			XMLRPC_RequestSetRequestType(request, rtype);
  
  			// Get methodname.  strip xml namespace crap.
  			p = strchr(el->name, ':');
  			if (p) {
  				methodname = p + 1;
  			}
  			if (rtype == xmlrpc_request_call) {
  				XMLRPC_RequestSetMethodName(request, methodname);
  			}
  		}
  
  
  		// Next, we begin to convert actual values.
  		// if no children, then must be a scalar value.
  		if (!Q_Size(&el->children)) {
  			if (!type && parent_array && parent_array->kids_type[0]) {
  				type = parent_array->kids_type;
  			}
  			if (!type || !strcmp(type, TOKEN_STRING)) {
  				XMLRPC_SetValueString(xCurrent, el->text.str, el->text.len);
  			}
  			else if (!strcmp(type, TOKEN_INT)) {
  				XMLRPC_SetValueInt(xCurrent, atoi(el->text.str));
  			}
  			else if (!strcmp(type, TOKEN_BOOLEAN)) {
  				XMLRPC_SetValueBoolean(xCurrent, atoi(el->text.str));
  			}
  			else if (!strcmp(type, TOKEN_DOUBLE) ||
  						!strcmp(type, TOKEN_FLOAT)) {
  				XMLRPC_SetValueDouble(xCurrent, atof(el->text.str));
  			}
  			else if (!strcmp(type, TOKEN_NULL)) {
  				// already an empty val. do nothing.
  			}
  			else if (!strcmp(type, TOKEN_DATETIME)) {
  				XMLRPC_SetValueDateTime_ISO8601(xCurrent, el->text.str);
  			}
  			else if (!strcmp(type, TOKEN_BASE64)) {
  				struct buffer_st buf;
  				base64_decode(&buf, el->text.str, el->text.len);
  				XMLRPC_SetValueBase64(xCurrent, buf.data, buf.offset);
  				buffer_delete(&buf);
  			}
  		}
  		// Element has children, thus a vector, or "compound type" in soap-speak.
  		else {
  			struct array_info* ai = NULL;
  			xml_element* iter = (xml_element*)Q_Head(&el->children);
  
  			if (!type || !strcmp(type, TOKEN_STRUCT)) {
  				XMLRPC_SetIsVector(xCurrent, xmlrpc_vector_struct);
  			}
  			else if (!strcmp(type, TOKEN_ARRAY) || arrayType != NULL) {
  				// determine magic associated with soap array type.
  				// this is passed down as we recurse, so our children have access to the info.
  				ai = parse_array_type_info(arrayType);	// alloc'ed ai free'd below.
  				XMLRPC_SetIsVector(xCurrent, xmlrpc_vector_array);
  			}
  			else {
  				// mixed is probably closest thing we have to compound type.
  				XMLRPC_SetIsVector(xCurrent, xmlrpc_vector_mixed);
  			}
  			// Recurse, adding values as we go.  Check for error during recursion
  			// and if found, bail.  this short-circuits us out of the recursion.
  			while ( iter && !XMLRPC_RequestGetError(request) ) {
  				XMLRPC_VALUE xNext = NULL;
  				// top level elements don't actually represent values, so we just pass the
  				// current value along until we are deep enough.
  				if ( depth <= 2 ||
  					  (rtype == xmlrpc_request_response && depth <= 3) ) {
  					xml_element_to_SOAP_REQUEST_worker(request, NULL, ai, xCurrent, iter, depth);
  				}
  				// ready to do some actual de-serialization. create a new empty value and
  				// pass that along to be init'd, then add it to our current vector.
  				else {
  					xNext = XMLRPC_CreateValueEmpty();
  					xml_element_to_SOAP_REQUEST_worker(request, xCurrent, ai, xNext, iter, depth);
  					XMLRPC_AddValueToVector(xCurrent, xNext);
  				}
  				iter = (xml_element*)Q_Next(&el->children);
  			}
  			// cleanup
  			if (ai) {
  				free(ai);
  			}
  		}
  	}
  	return xCurrent;
  }
  
  // Convert soap xml dom to XMLRPC_VALUE, sans request info.  untested.
  XMLRPC_VALUE xml_element_to_SOAP_VALUE(xml_element* el)
  {
  	return xml_element_to_SOAP_REQUEST_worker(NULL, NULL, NULL, NULL, el, 0);
  }
  
  // Convert soap xml dom to XMLRPC_REQUEST
  XMLRPC_VALUE xml_element_to_SOAP_REQUEST(XMLRPC_REQUEST request, xml_element* el)
  {
  	if (request) {
  		return XMLRPC_RequestSetData(request, xml_element_to_SOAP_REQUEST_worker(request, NULL, NULL, NULL, el, 0));
  	}
  	return NULL;
  }
  
  
  /* translates data structures to soap/xml. recursive */
  xml_element* SOAP_to_xml_element_worker(XMLRPC_REQUEST request, XMLRPC_VALUE node) {
  #define BUF_SIZE 128
  	xml_element* elem_val = NULL;
  	if (node) {
  		int bFreeNode = 0;  /* sometimes we may need to free 'node' variable */
  		char buf[BUF_SIZE];
  		XMLRPC_VALUE_TYPE_EASY type = XMLRPC_GetValueTypeEasy(node);
  		char* pName = NULL, *pAttrType = NULL;
  
  		// create our return value element
  		elem_val = xml_elem_new();
  
  		switch (type) {
  		case xmlrpc_type_struct:
  		case xmlrpc_type_mixed:
  		case xmlrpc_type_array:
  			if (type == xmlrpc_type_array) {
  				// array's are _very_ special in soap.
  				// TODO: Should handle sparse/partial arrays here.
  
  				// determine soap array type.
  				const char* type = get_array_soap_type(node);
  				xml_element_attr* attr_array_type = NULL;
  
  				// specify array kids type and array size.  
  				snprintf(buf, sizeof(buf), "%s[%i]", type, XMLRPC_VectorSize(node));
  				attr_array_type = new_attr(TOKEN_ARRAY_TYPE, buf);
  
  				Q_PushTail(&elem_val->attrs, attr_array_type);
  
  				pAttrType = TOKEN_ARRAY;
  			}
  			// check for fault, which is a rather special case. 
  			// (can't these people design anything consistent/simple/elegant?)
  			else if (type == xmlrpc_type_struct) {
  				int fault_type = get_fault_type(node);
  				if (fault_type) {
  					if (fault_type == 1) {
  						// gen fault from xmlrpc style fault codes              
  						// notice that we get a new node, which must be freed herein.
  						node = gen_fault_xmlrpc(node, elem_val);
  						bFreeNode = 1;
  					}
  					pName = TOKEN_FAULT;
  				}
  			}
  
  			{
  				/* recurse through sub-elements */
  				XMLRPC_VALUE xIter = XMLRPC_VectorRewind(node);
  				while ( xIter ) {
  					xml_element* next_el = SOAP_to_xml_element_worker(request, xIter);
  					if (next_el) {
  						Q_PushTail(&elem_val->children, next_el);
  					}
  					xIter = XMLRPC_VectorNext(node);
  				}
  			}
  
  			break;
  
  			// handle scalar types
  		case xmlrpc_type_empty:
  			pAttrType = TOKEN_NULL;
  			break;
  		case xmlrpc_type_string:
  			pAttrType = TOKEN_STRING;
  			simplestring_addn(&elem_val->text, XMLRPC_GetValueString(node), XMLRPC_GetValueStringLen(node));
  			break;
  		case xmlrpc_type_int:
  			pAttrType = TOKEN_INT;
  			snprintf(buf, BUF_SIZE, "%i", XMLRPC_GetValueInt(node));
  			simplestring_add(&elem_val->text, buf);
  			break;
  		case xmlrpc_type_boolean:
  			pAttrType = TOKEN_BOOLEAN;
  			snprintf(buf, BUF_SIZE, "%i", XMLRPC_GetValueBoolean(node));
  			simplestring_add(&elem_val->text, buf);
  			break;
  		case xmlrpc_type_double:
  			pAttrType = TOKEN_DOUBLE;
  			snprintf(buf, BUF_SIZE, "%f", XMLRPC_GetValueDouble(node));
  			simplestring_add(&elem_val->text, buf);
  			break;
  		case xmlrpc_type_datetime:
  			{
  				time_t tt = XMLRPC_GetValueDateTime(node);
  				struct tm *tm = localtime (&tt);
  				pAttrType = TOKEN_DATETIME;
  				if(strftime (buf, BUF_SIZE, "%Y-%m-%dT%H:%M:%SZ", tm)) {
  					simplestring_add(&elem_val->text, buf);
  				}
  			}
  			break;
  		case xmlrpc_type_base64:
  			{
  				struct buffer_st buf;
  				pAttrType = TOKEN_BASE64;
  				base64_encode(&buf, XMLRPC_GetValueBase64(node), XMLRPC_GetValueStringLen(node));
  				simplestring_addn(&elem_val->text, buf.data, buf.offset );
  				buffer_delete(&buf);
  			}
  			break;
  			break;
  		default:
  			break;
  		}
  
  		// determining element's name is a bit tricky, due to soap semantics.
  		if (!pName) {
  			// if the value's type is known...
  			if (pAttrType) {
  				// see if it has an id (key). If so, use that as name, 
  				// and type as an attribute.
  				pName = (char*)XMLRPC_GetValueID(node);
  				if (pName) {
  					Q_PushTail(&elem_val->attrs, new_attr(TOKEN_TYPE, pAttrType));
  				}
  
  				// otherwise, use the type as the name.
  				else {
  					pName = pAttrType;
  				}
  			}
  			// if the value's type is not known... (a rare case?)
  			else {
  				// see if it has an id (key). otherwise, default to generic "item"
  				pName = (char*)XMLRPC_GetValueID(node);
  				if (!pName) {
  					pName = "item";
  				}
  			}
  		}
  		elem_val->name = strdup(pName);
  
  		// cleanup
  		if (bFreeNode) {
  			XMLRPC_CleanupValue(node);
  		}
  	}
  	return elem_val;
  }
  
  // convert XMLRPC_VALUE to soap xml dom.  untested.
  xml_element* SOAP_VALUE_to_xml_element(XMLRPC_VALUE node) {
  	return SOAP_to_xml_element_worker(NULL, node);
  }
  
  // convert XMLRPC_REQUEST to soap xml dom.  
  xml_element* SOAP_REQUEST_to_xml_element(XMLRPC_REQUEST request) {
  	xml_element* root = xml_elem_new();
  
  	// safety first.
  	if (root) {
  		xml_element* body = xml_elem_new();
  		root->name = strdup("SOAP-ENV:Envelope");
  
  		/* silly namespace stuff */
  		Q_PushTail(&root->attrs, new_attr("xmlns:SOAP-ENV", "http://schemas.xmlsoap.org/soap/envelope/"));
  		Q_PushTail(&root->attrs, new_attr("xmlns:xsi", "http://www.w3.org/1999/XMLSchema-instance"));
  		Q_PushTail(&root->attrs, new_attr("xmlns:xsd", "http://www.w3.org/1999/XMLSchema"));
  		Q_PushTail(&root->attrs, new_attr("xmlns:SOAP-ENC", "http://schemas.xmlsoap.org/soap/encoding/"));
  		Q_PushTail(&root->attrs, new_attr("xmlns:si", "http://soapinterop.org/xsd"));
  		Q_PushTail(&root->attrs, new_attr("xmlns:ns6", "http://testuri.org"));
  		Q_PushTail(&root->attrs, new_attr("SOAP-ENV:encodingStyle", "http://schemas.xmlsoap.org/soap/encoding/"));
  
  		//Q_PushHead(&root->attrs, new_attr("xmlns:ks", "http://kitchen.sink.org/soap/everything/under/sun"));
  		//      JUST KIDDING!! :-)  ---->                -------------------------------------------------
  
  		if (body) {
  			// go ahead and serialize first...
  			xml_element* el_serialized =  
  			SOAP_to_xml_element_worker(request, 
  												XMLRPC_RequestGetData(request));
  
  			/* check for fault, in which case, there is no intermediate element */
  			if (el_serialized && !strcmp(el_serialized->name, TOKEN_FAULT)) {
  				Q_PushTail(&body->children, el_serialized);
  			}
  			// usual case: not a fault. Add Response element in between.
  			else {
  				xml_element* rpc = xml_elem_new();
  
  				if (rpc) {
  					const char* methodname = XMLRPC_RequestGetMethodName(request);
  					XMLRPC_REQUEST_TYPE rtype = XMLRPC_RequestGetRequestType(request);
  
  					// if we are making a request, we want to use the methodname as is.
  					if (rtype == xmlrpc_request_call) {
  						if (methodname) {
  							rpc->name = strdup(methodname);
  						}
  					}
  					// if it's a response, we append "Response". Also, given xmlrpc-epi
  					// API/architecture, it's likely that we don't have a methodname for
  					// the response, so we have to check that.
  					else {
  						char buf[128];
  						snprintf(buf, sizeof(buf), "%s%s", 
  									methodname ? methodname : "",
  									"Response");
  
  						rpc->name = strdup(buf);
  					}
  
  					// add serialized data to method call/response.
  					// add method call/response to body element
  					if (rpc->name) {
  						if(el_serialized) {
  							if(Q_Size(&el_serialized->children) && rtype == xmlrpc_request_call) {
  								xml_element* iter = (xml_element*)Q_Head(&el_serialized->children);
  								while(iter) {
  									Q_PushTail(&rpc->children, iter);
  									iter = (xml_element*)Q_Next(&el_serialized->children);
  								}
  								xml_elem_free_non_recurse(el_serialized);
  							}
  							else {
  								Q_PushTail(&rpc->children, el_serialized);
  							}
  						}
  
  						Q_PushTail(&body->children, rpc);
  					}
  					else {
  						// no method name?!
  						// TODO: fault here...?
  					}
  				}
  			}
  			body->name = strdup("SOAP-ENV:Body");
  			Q_PushTail(&root->children, body);
  		}
  	}
  
  	return root;
  }
  
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/xml_to_soap.h
  
  Index: xml_to_soap.h
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2000 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  
  #ifndef XML_TO_SOAP_H
   #define XML_TO_SOAP_H
  
  #include "xmlrpc.h"
  
  XMLRPC_VALUE xml_element_to_SOAP_VALUE(xml_element* el);
  XMLRPC_VALUE xml_element_to_SOAP_REQUEST(XMLRPC_REQUEST request, xml_element* el);
  xml_element* SOAP_VALUE_to_xml_element(XMLRPC_VALUE node);
  xml_element* SOAP_REQUEST_to_xml_element(XMLRPC_REQUEST request);
  
  #endif /* XML_TO_XMLRPC_H */
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/xml_to_xmlrpc.c
  
  Index: xml_to_xmlrpc.c
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2000 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  
  static const char rcsid[] = "#(@) $Id: xml_to_xmlrpc.c,v 1.4 2002/07/05 04:43:53 danda Exp $";
  
  #ifdef _WIN32
  #include "xmlrpc_win32.h"
  #endif
  #include <string.h>
  #include <stdlib.h>
  #include "xml_to_xmlrpc.h"
  #include "base64.h"
  
  /* list of tokens used in vocab */
  #define ELEM_ARRAY          "array"
  #define ELEM_BASE64         "base64"
  #define ELEM_BOOLEAN        "boolean"
  #define ELEM_DATA           "data"
  #define ELEM_DATETIME       "dateTime.iso8601"
  #define ELEM_DOUBLE         "double"
  #define ELEM_FAULT          "fault"
  #define ELEM_FAULTCODE      "faultCode"
  #define ELEM_FAULTSTRING    "faultString"
  #define ELEM_I4             "i4"
  #define ELEM_INT            "int"
  #define ELEM_MEMBER         "member"
  #define ELEM_METHODCALL     "methodCall"
  #define ELEM_METHODNAME     "methodName"
  #define ELEM_METHODRESPONSE "methodResponse"
  #define ELEM_NAME           "name"
  #define ELEM_PARAM          "param"
  #define ELEM_PARAMS         "params"
  #define ELEM_STRING         "string"
  #define ELEM_STRUCT         "struct"
  #define ELEM_VALUE          "value"
  
  
  XMLRPC_VALUE xml_element_to_XMLRPC_REQUEST_worker(XMLRPC_REQUEST request, XMLRPC_VALUE parent_vector, XMLRPC_VALUE current_val, xml_element* el) {
     if (!current_val) {
        /* This should only be the case for the first element */
        current_val = XMLRPC_CreateValueEmpty();
     }
  
  	if (el->name) {
  
        /* first, deal with the crazy/stupid fault format */
        if (!strcmp(el->name, ELEM_FAULT)) {
  			xml_element* fault_value = (xml_element*)Q_Head(&el->children);
  			XMLRPC_SetIsVector(current_val, xmlrpc_vector_struct);
  
           if(fault_value) {
              xml_element* fault_struct = (xml_element*)Q_Head(&fault_value->children);
              if(fault_struct) {
                 xml_element* iter = (xml_element*)Q_Head(&fault_struct->children);
  
                 while (iter) {
                    XMLRPC_VALUE xNextVal = XMLRPC_CreateValueEmpty();
                    xml_element_to_XMLRPC_REQUEST_worker(request, current_val, xNextVal, iter);
                    XMLRPC_AddValueToVector(current_val, xNextVal);
                    iter = (xml_element*)Q_Next(&fault_struct->children);
                 }
              }
           }
        }
  		else if (!strcmp(el->name, ELEM_DATA)	/* should be ELEM_ARRAY, but there is an extra level. weird */
  			 || (!strcmp(el->name, ELEM_PARAMS) && 
  				  (XMLRPC_RequestGetRequestType(request) == xmlrpc_request_call)) ) {		/* this "PARAMS" concept is silly.  dave?! */
           xml_element* iter = (xml_element*)Q_Head(&el->children);
           XMLRPC_SetIsVector(current_val, xmlrpc_vector_array);
  
           while (iter) {
              XMLRPC_VALUE xNextVal = XMLRPC_CreateValueEmpty();
              xml_element_to_XMLRPC_REQUEST_worker(request, current_val, xNextVal, iter);
              XMLRPC_AddValueToVector(current_val, xNextVal);
              iter = (xml_element*)Q_Next(&el->children);
           }
  		}
  		else if (!strcmp(el->name, ELEM_STRUCT)) {
           xml_element* iter = (xml_element*)Q_Head(&el->children);
           XMLRPC_SetIsVector(current_val, xmlrpc_vector_struct);
  
           while ( iter ) {
              XMLRPC_VALUE xNextVal = XMLRPC_CreateValueEmpty();
              xml_element_to_XMLRPC_REQUEST_worker(request, current_val, xNextVal, iter);
              XMLRPC_AddValueToVector(current_val, xNextVal);
              iter = (xml_element*)Q_Next(&el->children);
           }
  		}
  		else if (!strcmp(el->name, ELEM_STRING) || 
                   (!strcmp(el->name, ELEM_VALUE) && Q_Size(&el->children) == 0)) {
           XMLRPC_SetValueString(current_val, el->text.str, el->text.len);
  		}
  		else if (!strcmp(el->name, ELEM_NAME)) {
           XMLRPC_SetValueID_Case(current_val, el->text.str, 0, xmlrpc_case_exact);
  		}
  		else if (!strcmp(el->name, ELEM_INT) || !strcmp(el->name, ELEM_I4)) {
           XMLRPC_SetValueInt(current_val, atoi(el->text.str));
  		}
  		else if (!strcmp(el->name, ELEM_BOOLEAN)) {
           XMLRPC_SetValueBoolean(current_val, atoi(el->text.str));
  		}
  		else if (!strcmp(el->name, ELEM_DOUBLE)) {
           XMLRPC_SetValueDouble(current_val, atof(el->text.str));
  		}
  		else if (!strcmp(el->name, ELEM_DATETIME)) {
           XMLRPC_SetValueDateTime_ISO8601(current_val, el->text.str);
  		}
  		else if (!strcmp(el->name, ELEM_BASE64)) {
           struct buffer_st buf;
           base64_decode(&buf, el->text.str, el->text.len);
           XMLRPC_SetValueBase64(current_val, buf.data, buf.offset);
           buffer_delete(&buf);
  		}
  		else {
           xml_element* iter;
  
           if (!strcmp(el->name, ELEM_METHODCALL)) {
              if (request) {
                 XMLRPC_RequestSetRequestType(request, xmlrpc_request_call);
              }
  			}
  			else if (!strcmp(el->name, ELEM_METHODRESPONSE)) {
              if (request) {
                 XMLRPC_RequestSetRequestType(request, xmlrpc_request_response);
              }
  			}
  			else if (!strcmp(el->name, ELEM_METHODNAME)) {
              if (request) {
                 XMLRPC_RequestSetMethodName(request, el->text.str);
              }
           }
  
           iter = (xml_element*)Q_Head(&el->children);
           while ( iter ) {
              xml_element_to_XMLRPC_REQUEST_worker(request, parent_vector, 
                                                   current_val, iter);
              iter = (xml_element*)Q_Next(&el->children);
           }
        }
     }
     return current_val;
  }
  
  XMLRPC_VALUE xml_element_to_XMLRPC_VALUE(xml_element* el)
  {
     return xml_element_to_XMLRPC_REQUEST_worker(NULL, NULL, NULL, el);
  }
  
  XMLRPC_VALUE xml_element_to_XMLRPC_REQUEST(XMLRPC_REQUEST request, xml_element* el)
  {
     if (request) {
        return XMLRPC_RequestSetData(request, xml_element_to_XMLRPC_REQUEST_worker(request, NULL, NULL, el));
     }
     return NULL;
  }
  
  xml_element* XMLRPC_to_xml_element_worker(XMLRPC_VALUE current_vector, XMLRPC_VALUE node, 
                                            XMLRPC_REQUEST_TYPE request_type, int depth) {
  #define BUF_SIZE 512
     xml_element* root = NULL;
     if (node) {
        char buf[BUF_SIZE];
        XMLRPC_VALUE_TYPE type = XMLRPC_GetValueType(node);
        XMLRPC_VECTOR_TYPE vtype = XMLRPC_GetVectorType(node);
        xml_element* elem_val = xml_elem_new();
  
        /* special case for when root element is not an array */
        if (depth == 0 && 
            !(type == xmlrpc_vector && 
              vtype == xmlrpc_vector_array && 
              request_type == xmlrpc_request_call) ) {
           int bIsFault = (vtype == xmlrpc_vector_struct && XMLRPC_VectorGetValueWithID(node, ELEM_FAULTCODE));
  
           xml_element* next_el = XMLRPC_to_xml_element_worker(NULL, node, request_type, depth + 1);
           if (next_el) {
              Q_PushTail(&elem_val->children, next_el);
           }
           elem_val->name = strdup(bIsFault ? ELEM_FAULT : ELEM_PARAMS);
  		}
  		else {
           switch (type) {
  			case xmlrpc_empty: //  treat null value as empty string in xmlrpc.
           case xmlrpc_string:
              elem_val->name = strdup(ELEM_STRING);
              simplestring_addn(&elem_val->text, XMLRPC_GetValueString(node), XMLRPC_GetValueStringLen(node));
              break;
           case xmlrpc_int:
              elem_val->name = strdup(ELEM_INT);
              snprintf(buf, BUF_SIZE, "%i", XMLRPC_GetValueInt(node));
              simplestring_add(&elem_val->text, buf);
              break;
           case xmlrpc_boolean:
              elem_val->name = strdup(ELEM_BOOLEAN);
              snprintf(buf, BUF_SIZE, "%i", XMLRPC_GetValueBoolean(node));
              simplestring_add(&elem_val->text, buf);
              break;
           case xmlrpc_double:
              elem_val->name = strdup(ELEM_DOUBLE);
              snprintf(buf, BUF_SIZE, "%f", XMLRPC_GetValueDouble(node));
              simplestring_add(&elem_val->text, buf);
              break;
           case xmlrpc_datetime:
              elem_val->name = strdup(ELEM_DATETIME);
              simplestring_add(&elem_val->text, XMLRPC_GetValueDateTime_ISO8601(node));
              break;
           case xmlrpc_base64:
              {
                 struct buffer_st buf;
                 elem_val->name = strdup(ELEM_BASE64);
                 base64_encode(&buf, XMLRPC_GetValueBase64(node), XMLRPC_GetValueStringLen(node));
                 simplestring_addn(&elem_val->text, buf.data, buf.offset );
                 buffer_delete(&buf);
              }
              break;
           case xmlrpc_vector:
              {
                 XMLRPC_VECTOR_TYPE my_type = XMLRPC_GetVectorType(node);
                 XMLRPC_VALUE xIter = XMLRPC_VectorRewind(node);
                 xml_element* root_vector_elem = elem_val;
  
                 switch (my_type) {
                 case xmlrpc_vector_array:
                    {
                        if(depth == 0) {
                           elem_val->name = strdup(ELEM_PARAMS);
                        }
                        else {
                           /* Hi my name is Dave and I like to make things as confusing
                            * as possible, thus I will throw in this 'data' element
                            * where it absolutely does not belong just so that people
                            * cannot code arrays and structs in a similar and straight
                            * forward manner. Have a good day.
                            *
                            * GRRRRRRRRR!
                            */
                           xml_element* data = xml_elem_new();
                           data->name = strdup(ELEM_DATA);
      
                           elem_val->name = strdup(ELEM_ARRAY);
                           Q_PushTail(&elem_val->children, data);
                           root_vector_elem = data;
                        }
                    }
                    break;
                 case xmlrpc_vector_mixed:       /* not officially supported */
                 case xmlrpc_vector_struct:
                    elem_val->name = strdup(ELEM_STRUCT);
                    break;
                 default:
                    break;
                 }
  
                 /* recurse through sub-elements */
                 while ( xIter ) {
                    xml_element* next_el = XMLRPC_to_xml_element_worker(node, xIter, request_type, depth + 1);
                    if (next_el) {
                       Q_PushTail(&root_vector_elem->children, next_el);
                    }
                    xIter = XMLRPC_VectorNext(node);
                 }
              }
              break;
           default:
              break;
           }
        }
  
        {
           XMLRPC_VECTOR_TYPE vtype = XMLRPC_GetVectorType(current_vector);
  
           if (depth == 1) {
              xml_element* value = xml_elem_new();
              value->name = strdup(ELEM_VALUE);
  
              /* yet another hack for the "fault" crap */
              if (XMLRPC_VectorGetValueWithID(node, ELEM_FAULTCODE)) {
                 root = value;
  				}
  				else {
                 xml_element* param = xml_elem_new();
                 param->name = strdup(ELEM_PARAM);
  
                 Q_PushTail(&param->children, value);
  
                 root = param;
              }
              Q_PushTail(&value->children, elem_val);
  			}
  			else if (vtype == xmlrpc_vector_struct || vtype == xmlrpc_vector_mixed) {
              xml_element* member = xml_elem_new();
              xml_element* name = xml_elem_new();
              xml_element* value = xml_elem_new();
  
              member->name = strdup(ELEM_MEMBER);
              name->name = strdup(ELEM_NAME);
              value->name = strdup(ELEM_VALUE);
  
              simplestring_add(&name->text, XMLRPC_GetValueID(node));
  
              Q_PushTail(&member->children, name);
              Q_PushTail(&member->children, value);
              Q_PushTail(&value->children, elem_val);
  
              root = member;
  			}
  			else if (vtype == xmlrpc_vector_array) {
              xml_element* value = xml_elem_new();
  
              value->name = strdup(ELEM_VALUE);
  
              Q_PushTail(&value->children, elem_val);
  
              root = value;
  			}
  			else if (vtype == xmlrpc_vector_none) {
              /* no parent.  non-op */
              root = elem_val;
  			}
  			else {
              xml_element* value = xml_elem_new();
  
              value->name = strdup(ELEM_VALUE);
  
              Q_PushTail(&value->children, elem_val);
  
              root = value;
           }
        }
     }
     return root;
  }
  
  xml_element* XMLRPC_VALUE_to_xml_element(XMLRPC_VALUE node) {
     return XMLRPC_to_xml_element_worker(NULL, node, xmlrpc_request_none, 0);
  }
  
  xml_element* XMLRPC_REQUEST_to_xml_element(XMLRPC_REQUEST request) {
     xml_element* wrapper = NULL;
     if (request) {
        const char* pStr = NULL;
        XMLRPC_REQUEST_TYPE request_type = XMLRPC_RequestGetRequestType(request);
        XMLRPC_VALUE xParams = XMLRPC_RequestGetData(request);
  
        wrapper = xml_elem_new();
  
        if (request_type == xmlrpc_request_call) {
           pStr = ELEM_METHODCALL;
  		}
  		else if (request_type == xmlrpc_request_response) {
           pStr = ELEM_METHODRESPONSE;
        }
        if (pStr) {
           wrapper->name = strdup(pStr);
        }
  
  		if(request_type == xmlrpc_request_call) {
        pStr = XMLRPC_RequestGetMethodName(request);
  
        if (pStr) {
           xml_element* method = xml_elem_new();
           method->name = strdup(ELEM_METHODNAME);
           simplestring_add(&method->text, pStr);
           Q_PushTail(&wrapper->children, method);
        }
  		}
        if (xParams) {
           Q_PushTail(&wrapper->children, 
                      XMLRPC_to_xml_element_worker(NULL, XMLRPC_RequestGetData(request), XMLRPC_RequestGetRequestType(request), 0));
  		}
  		else {
           /* Despite the spec, the xml-rpc list folk want me to send an empty params element */
           xml_element* params = xml_elem_new();
           params->name = strdup(ELEM_PARAMS);
           Q_PushTail(&wrapper->children, params);
        }
     }
     return wrapper;
  }
  
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/xml_to_xmlrpc.h
  
  Index: xml_to_xmlrpc.h
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2000 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  
  #ifndef XML_TO_XMLRPC_H
   #define XML_TO_XMLRPC_H
  
  #include "time.h" 
  #include "xmlrpc.h"
  
  XMLRPC_VALUE xml_element_to_XMLRPC_VALUE(xml_element* el);
  XMLRPC_VALUE xml_element_to_XMLRPC_REQUEST(XMLRPC_REQUEST request, xml_element* el);
  xml_element* XMLRPC_VALUE_to_xml_element(XMLRPC_VALUE node);
  xml_element* XMLRPC_REQUEST_to_xml_element(XMLRPC_REQUEST request);
  
  #endif /* XML_TO_XMLRPC_H */
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/xmlrpc.c
  
  Index: xmlrpc.c
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2000 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  
  static const char rcsid[] = "#(@) $Id: xmlrpc.c,v 1.4 2002/07/05 04:43:53 danda Exp $";
  
  
  /****h* ABOUT/xmlrpc
   * NAME
   *   XMLRPC_VALUE
   * AUTHOR
   *   Dan Libby, aka danda  (dan****@libby*****)
   * CREATION DATE
   *   9/1999 - 10/2000
   * HISTORY
   *   $Log: xmlrpc.c,v $
   *   Revision 1.4  2002/07/05 04:43:53  danda
   *   merged in updates from SF project.  bring php repository up to date with xmlrpc-epi version 0.51
   *
   *   Revision 1.22  2002/03/09 23:15:44  danda
   *   add fault interrogation funcs
   *
   *   Revision 1.21  2002/03/09 22:27:41  danda
   *   win32 build patches contributed by Jeff Lawson
   *
   *   Revision 1.20  2002/02/13 20:58:50  danda
   *   patch to make source more windows friendly, contributed by Jeff Lawson
   *
   *   Revision 1.19  2001/10/12 23:25:54  danda
   *   default to writing xmlrpc
   *
   *   Revision 1.18  2001/09/29 21:58:05  danda
   *   adding cvs log to history section
   *
   *   10/15/2000 -- danda -- adding robodoc documentation
   *   08/2000 -- danda -- PHP C extension that uses XMLRPC                     
   *   08/2000 -- danda -- support for two vocabularies: danda-rpc and xml-rpc
   *   09/1999 -- danda -- Initial API, before I even knew of standard XMLRPC vocab. Response only.
   *   07/2000 -- danda -- wrote new implementation to be compatible with xmlrpc standard and
   *                       incorporated some ideas from ensor, most notably the separation of
   *                       xml dom from xmlrpc api.
   *   06/2000 -- danda -- played with expat-ensor from www.ensor.org.  Cool, but some flaws.
   * TODO
   * PORTABILITY
   *   Coded on RedHat Linux 6.2.  Builds on Solaris x86.  Should build on just
   *   about anything with minor mods.
   * NOTES
   *   Welcome to XMLRPC.  For more info on the specification and history, see
   *   http://www.xmlrpc.org.
   *
   *   This code aims to be a full-featured C implementation of XMLRPC.  It does not
   *   have any networking code.  Rather, it is intended to be plugged into apps
   *   or libraries with existing networking facilities, eg PHP, apache, perl, mozilla, 
   *   home-brew application servers, etc.
   *
   *   Usage Paradigm:
   *     The user of this library will typically be implementing either an XMLRPC server,
   *     an XMLRPC client, or both.  The client will use the library to build an in-memory
   *     representation of a request, and then serialize (encode) that request into XML. The
   *     client will then send the XML to the server via external mechanism.  The server will
   *     de-serialize the XML back into an binary representation, call the appropriate registered
   *     method -- thereby generating a response.  The response will be serialized into XML and
   *     sent back to the client.  The client will de-serialize it into memory, and can
   *     iterate through the results via API.
   *
   *     Both the request and the response may consist of arbitrarily long, arbitrarily nested
   *     values.  The values may be one of several types, as defined by XMLRPC_VALUE_TYPE.
   *
   *   Features and Architecture:
   *     - The XML parsing (xml_element.c) is completely independent of the XMLRPC api. In fact,
   *       it can be used as a standalone dom implementation.
   *     - Because of this, the same XMLRPC data can be serialized into multiple xml vocabularies.
   *       It is simply a matter of writing a transport.  So far, two transports have been defined.
   *       The default xmlrpc vocab (xml_to_xmlrpc.c), and simple-rpc (xml_to_dandarpc.c) which is 
   *       proprietary, but imho more readable, and nice for proprietary legacy reasons.
   *     - Various output options, including: xml escaping via CDATA or entity, case folding,
   *       vocab version, and character encoding.
   *     - One to One mapping between C structures and actual values, unlike ensor which forces
   *       one to understand the arcana of the xmlrpc vocab.
   *     - support for mixed indexed/keyed vector types, making it more compatible with 
   *       languages such as PHP.
   *     - quite speedy compared to implementations written in interpreted languages. Also, uses
   *       intelligent string handling, so not many strlen() calls, etc.
   *     - comprehensive API for manipulation of values
   *******/
  
  
  #ifdef _WIN32
  #include "xmlrpc_win32.h"
  #endif
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include <stdarg.h>
  #include <time.h>
  
  #include "queue.h"
  #include "xmlrpc.h"
  #include "expat.h"
  #include "base64.h"
  
  #include "xml_to_xmlrpc.h"
  #include "xml_to_dandarpc.h"
  #include "xml_to_soap.h"
  #include "xml_element.h"
  #include "xmlrpc_private.h"
  #include "xmlrpc_introspection_private.h"
  #include "system_methods_private.h"
  
  
  
  /*-*********************
  * Begin Time Functions *
  ***********************/
  
  static int date_from_ISO8601 (const char *text, time_t * value) {
     struct tm tm;
     int n;
     int i;
  	char buf[18];
  
  	if (strchr (text, '-')) {
  		char *p = (char *) text, *p2 = buf;
  		while (p && *p) {
  			if (*p != '-') {
  				*p2 = *p;
  				p2++;
  			}
  			p++;
  		}
  		text = buf;
  	}
  
  
     tm.tm_isdst = -1;
  
     if(strlen(text) < 17) {
        return -1;
     }
  
     n = 1000;
     tm.tm_year = 0;
     for(i = 0; i < 4; i++) {
        tm.tm_year += (text[i]-'0')*n;
        n /= 10;
     }
     n = 10;
     tm.tm_mon = 0;
     for(i = 0; i < 2; i++) {
        tm.tm_mon += (text[i+4]-'0')*n;
        n /= 10;
     }
     tm.tm_mon --;
  
     n = 10;
     tm.tm_mday = 0;
     for(i = 0; i < 2; i++) {
        tm.tm_mday += (text[i+6]-'0')*n;
        n /= 10;
     }
  
     n = 10;
     tm.tm_hour = 0;
     for(i = 0; i < 2; i++) {
        tm.tm_hour += (text[i+9]-'0')*n;
        n /= 10;
     }
  
     n = 10;
     tm.tm_min = 0;
     for(i = 0; i < 2; i++) {
        tm.tm_min += (text[i+12]-'0')*n;
        n /= 10;
     }
  
     n = 10;
     tm.tm_sec = 0;
     for(i = 0; i < 2; i++) {
        tm.tm_sec += (text[i+15]-'0')*n;
        n /= 10;
     }
  
     tm.tm_year -= 1900;
  
     *value = mktime(&tm);
  
     return 0;
  
  }
  
  static int date_to_ISO8601 (time_t value, char *buf, int length) {
     struct tm *tm;
     tm = localtime(&value);
  #if 0  // TODO: soap seems to favor this method. xmlrpc the latter.
  	return strftime (buf, length, "%Y-%m-%dT%H:%M:%SZ", tm);
  #else
     return strftime(buf, length, "%Y%m%dT%H:%M:%S", tm);
  #endif
  }
  
  /*-*******************
  * End Time Functions *
  *********************/
  
  
  /*-***************************
  * Begin XMLRPC_REQUEST funcs *
  *****************************/
  
  /****f* REQUEST/XMLRPC_RequestNew
   * NAME
   *   XMLRPC_RequestNew
   * SYNOPSIS
   *   XMLRPC_REQUEST XMLRPC_RequestNew()
   * FUNCTION
   *   Creates a new XMLRPC_Request data struct
   * INPUTS
   *   none
   * SEE ALSO
   *   XMLRPC_RequestFree ()
   * SOURCE
   */
  XMLRPC_REQUEST XMLRPC_RequestNew() {
     XMLRPC_REQUEST xRequest = calloc(1, sizeof(STRUCT_XMLRPC_REQUEST));
     if(xRequest) {
        simplestring_init(&xRequest->methodName);
     }
     return xRequest;
  }
  
  /*******/
  
  /****f* REQUEST/XMLRPC_RequestFree
   * NAME
   *   XMLRPC_RequestFree
   * SYNOPSIS
   *   void XMLRPC_RequestFree(XMLRPC_REQUEST request, int bFreeIO)
   * FUNCTION
   *   Free XMLRPC Request and all sub-values
   * INPUTS
   *   request -- previously allocated request struct
   *   bFreeIO -- 1 = also free request value data, if any, 0 = ignore.
   * SEE ALSO
   *   XMLRPC_RequestNew ()
   *   XMLRPC_CleanupValue ()
   * SOURCE
   */
  void XMLRPC_RequestFree(XMLRPC_REQUEST request, int bFreeIO) {
     if(request) {
        simplestring_free(&request->methodName);
  
        if(request->io && bFreeIO) {
           XMLRPC_CleanupValue(request->io);
        }
        if(request->error) {
           XMLRPC_CleanupValue(request->error);
        }
        my_free(request);
     }
  }
  
  /*******/
  
  /* Set Method Name to call */
  /****f* REQUEST/XMLRPC_RequestSetMethodName
   * NAME
   *   XMLRPC_RequestSetMethodName
   * SYNOPSIS
   *   const char* XMLRPC_RequestSetMethodName(XMLRPC_REQUEST request, const char* methodName)
   * FUNCTION
   *   Set name of method to call with this request.
   * INPUTS
   *   request -- previously allocated request struct
   *   methodName -- name of method
   * SEE ALSO
   *   XMLRPC_RequestNew ()
   *   XMLRPC_RequestGetMethodName ()
   *   XMLRPC_RequestFree ()
   * SOURCE
   */
  const char* XMLRPC_RequestSetMethodName(XMLRPC_REQUEST request, const char* methodName) {
     if(request) {
        simplestring_clear(&request->methodName);
        simplestring_add(&request->methodName, methodName);
        return request->methodName.str;
     }
     return NULL;
  }
  
  /*******/
  
  /****f* REQUEST/XMLRPC_RequestGetMethodName
   * NAME
   *   XMLRPC_RequestGetMethodName
   * SYNOPSIS
   *   const char* XMLRPC_RequestGetMethodName(XMLRPC_REQUEST request)
   * FUNCTION
   *   Get name of method called by this request
   * INPUTS
   *   request -- previously allocated request struct
   * SEE ALSO
   *   XMLRPC_RequestNew ()
   *   XMLRPC_RequestSetMethodName ()
   *   XMLRPC_RequestFree ()
   * SOURCE
   */
  const char* XMLRPC_RequestGetMethodName(XMLRPC_REQUEST request) {
     return request ? request->methodName.str : NULL;
  }
  
  /*******/
  
  /****f* REQUEST/XMLRPC_RequestSetRequestType
   * NAME
   *   XMLRPC_RequestSetRequestType
   * SYNOPSIS
   *   XMLRPC_REQUEST_TYPE XMLRPC_RequestSetRequestType(XMLRPC_REQUEST request, XMLRPC_REQUEST_TYPE type)
   * FUNCTION
   *   A request struct may be allocated by a caller or by xmlrpc
   *   in response to a request.  This allows setting the
   *   request type.
   * INPUTS
   *   request -- previously allocated request struct
   *   type    -- request type [xmlrpc_method_call | xmlrpc_method_response]
   * SEE ALSO
   *   XMLRPC_RequestNew ()
   *   XMLRPC_RequestGetRequestType ()
   *   XMLRPC_RequestFree ()
   *   XMLRPC_REQUEST_TYPE
   * SOURCE
   */
  XMLRPC_REQUEST_TYPE XMLRPC_RequestSetRequestType (XMLRPC_REQUEST request,
  																  XMLRPC_REQUEST_TYPE type) {
     if(request) {
        request->request_type = type;
        return request->request_type;
     }
     return xmlrpc_request_none;
  }
  
  /*******/
  
  /****f* REQUEST/XMLRPC_RequestGetRequestType
   * NAME
   *   XMLRPC_RequestGetRequestType
   * SYNOPSIS
   *   XMLRPC_REQUEST_TYPE XMLRPC_RequestGetRequestType(XMLRPC_REQUEST request)
   * FUNCTION
   *   A request struct may be allocated by a caller or by xmlrpc
   *   in response to a request.  This allows setting the
   *   request type.
   * INPUTS
   *   request -- previously allocated request struct
   * RESULT
   *   type    -- request type [xmlrpc_method_call | xmlrpc_method_response]
   * SEE ALSO
   *   XMLRPC_RequestNew ()
   *   XMLRPC_RequestSetRequestType ()
   *   XMLRPC_RequestFree ()
   *   XMLRPC_REQUEST_TYPE
   * SOURCE
   */
  XMLRPC_REQUEST_TYPE XMLRPC_RequestGetRequestType(XMLRPC_REQUEST request) {
     return request ? request->request_type : xmlrpc_request_none;
  }
  
  /*******/
  
  
  /****f* REQUEST/XMLRPC_RequestSetData
   * NAME
   *   XMLRPC_RequestSetData
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_RequestSetData(XMLRPC_REQUEST request, XMLRPC_VALUE data)
   * FUNCTION
   *   Associates a block of xmlrpc data with the request.  The
   *   data is *not* copied.  A pointer is kept.  The caller
   *   should be careful not to doubly free the data value,
   *   which may optionally be free'd by XMLRPC_RequestFree().
   * INPUTS
   *   request -- previously allocated request struct
   *   data    -- previously allocated data struct
   * RESULT
   *   XMLRPC_VALUE -- pointer to value stored, or NULL
   * SEE ALSO
   *   XMLRPC_RequestNew ()
   *   XMLRPC_RequestGetData ()
   *   XMLRPC_RequestFree ()
   *   XMLRPC_REQUEST
   *   XMLRPC_VALUE
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_RequestSetData(XMLRPC_REQUEST request, XMLRPC_VALUE data) {
     if(request && data) {
  		if (request->io) {
  			XMLRPC_CleanupValue (request->io);
  		}
        request->io = XMLRPC_CopyValue(data);
        return request->io;
     }
     return NULL;
  }
  
  /*******/
  
  /****f* REQUEST/XMLRPC_RequestGetData
   * NAME
   *   XMLRPC_RequestGetData
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_RequestGetData(XMLRPC_REQUEST request)
   * FUNCTION
   *   Returns data associated with request, if any.
   * INPUTS
   *   request -- previously allocated request struct
   * RESULT
   *   XMLRPC_VALUE -- pointer to value stored, or NULL
   * SEE ALSO
   *   XMLRPC_RequestNew ()
   *   XMLRPC_RequestSetData ()
   *   XMLRPC_RequestFree ()
   *   XMLRPC_REQUEST
   *   XMLRPC_VALUE
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_RequestGetData(XMLRPC_REQUEST request) {
     return request ? request->io : NULL;
  }
  
  /*******/
  
  /****f* REQUEST/XMLRPC_RequestSetError
   * NAME
   *   XMLRPC_RequestSetError
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_RequestSetError(XMLRPC_REQUEST request, XMLRPC_VALUE error)
   * FUNCTION
   *   Associates a block of xmlrpc data, representing an error
   *   condition, with the request. 
   * INPUTS
   *   request -- previously allocated request struct
   *   error   -- previously allocated error code or struct
   * RESULT
   *   XMLRPC_VALUE -- pointer to value stored, or NULL
   * NOTES
   *   This is a private function for usage by internals only.
   * SEE ALSO
   *   XMLRPC_RequestGetError ()
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_RequestSetError (XMLRPC_REQUEST request, XMLRPC_VALUE error) {
  	if (request && error) {
  		if (request->error) {
  			XMLRPC_CleanupValue (request->error);
  		}
  		request->error = XMLRPC_CopyValue (error);
  		return request->error;
  	}
  	return NULL;
  }
  
  /*******/
  
  /****f* REQUEST/XMLRPC_RequestGetError
   * NAME
   *   XMLRPC_RequestGetError
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_RequestGetError(XMLRPC_REQUEST request)
   * FUNCTION
   *   Returns error data associated with request, if any.
   * INPUTS
   *   request -- previously allocated request struct
   * RESULT
   *   XMLRPC_VALUE -- pointer to error value stored, or NULL
   * NOTES
   *   This is a private function for usage by internals only.
   * SEE ALSO
   *   XMLRPC_RequestSetError ()
   *   XMLRPC_RequestFree ()
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_RequestGetError (XMLRPC_REQUEST request) {
  	return request ? request->error : NULL;
  }
  
  /*******/
  
  
  /****f* REQUEST/XMLRPC_RequestSetOutputOptions
   * NAME
   *   XMLRPC_RequestSetOutputOptions
   * SYNOPSIS
   *   XMLRPC_REQUEST_OUTPUT_OPTIONS XMLRPC_RequestSetOutputOptions(XMLRPC_REQUEST request, XMLRPC_REQUEST_OUTPUT_OPTIONS output)
   * FUNCTION
   *   Sets output options used for generating XML. The output struct
   *   is copied, and may be freed by the caller.
   * INPUTS
   *   request -- previously allocated request struct
   *   output  -- output options struct initialized by caller
   * RESULT
   *   XMLRPC_REQUEST_OUTPUT_OPTIONS -- pointer to value stored, or NULL
   * SEE ALSO
   *   XMLRPC_RequestNew ()
   *   XMLRPC_RequestGetOutputOptions ()
   *   XMLRPC_RequestFree ()
   *   XMLRPC_REQUEST
   *   XMLRPC_REQUEST_OUTPUT_OPTIONS
   * SOURCE
   */
  XMLRPC_REQUEST_OUTPUT_OPTIONS XMLRPC_RequestSetOutputOptions(XMLRPC_REQUEST request, XMLRPC_REQUEST_OUTPUT_OPTIONS output) {
     if(request && output) {
  		memcpy (&request->output, output,
  				  sizeof (STRUCT_XMLRPC_REQUEST_OUTPUT_OPTIONS));
        return &request->output;
     }
     return NULL;
  }
  
  /*******/
  
  
  /****f* REQUEST/XMLRPC_RequestGetOutputOptions
   * NAME
   *   XMLRPC_RequestGetOutputOptions
   * SYNOPSIS
   *   XMLRPC_REQUEST_OUTPUT_OPTIONS XMLRPC_RequestGetOutputOptions(XMLRPC_REQUEST request)
   * FUNCTION
   *   Gets a pointer to output options used for generating XML.
   * INPUTS
   *   request -- previously allocated request struct
   * RESULT
   *   XMLRPC_REQUEST_OUTPUT_OPTIONS -- pointer to options stored, or NULL
   * SEE ALSO
   *   XMLRPC_RequestNew ()
   *   XMLRPC_RequestSetOutputOptions ()
   *   XMLRPC_RequestFree ()
   *   XMLRPC_REQUEST
   *   XMLRPC_REQUEST_OUTPUT_OPTIONS
   * SOURCE
   */
  XMLRPC_REQUEST_OUTPUT_OPTIONS XMLRPC_RequestGetOutputOptions(XMLRPC_REQUEST request) {
     return request ? &request->output : NULL;
  }
  
  /*******/
  
  /*-*************************
  * End XMLRPC_REQUEST funcs *
  ***************************/
  
  
  /*-***************************
  * Begin Serializiation funcs *
  *****************************/
  
  /****f* SERIALIZE/XMLRPC_VALUE_ToXML
   * NAME
   *   XMLRPC_VALUE_ToXML
   * SYNOPSIS
   *   char* XMLRPC_VALUE_ToXML(XMLRPC_VALUE val)
   * FUNCTION
   *   encode XMLRPC_VALUE into XML buffer.  Note that the generated
   *   buffer will not contain a methodCall.
   * INPUTS
   *   val -- previously allocated XMLRPC_VALUE
   *   buf_len -- length of returned buffer, if not null
   * RESULT
   *   char* -- newly allocated buffer containing XML. 
   *   It is the caller's responsibility to free it.
   * SEE ALSO
   *   XMLRPC_REQUEST_ToXML ()
   *   XMLRPC_VALUE_FromXML ()
   *   XMLRPC_Free ()
   *   XMLRPC_VALUE
   * SOURCE
   */
  char* XMLRPC_VALUE_ToXML(XMLRPC_VALUE val, int* buf_len) {
     xml_element *root_elem = XMLRPC_VALUE_to_xml_element(val);
     char* pRet = NULL;
  
     if(root_elem) {
        pRet = xml_elem_serialize_to_string(root_elem, NULL, buf_len);
        xml_elem_free(root_elem);
     }
     return pRet;
  }
  
  /*******/
  
  /****f* SERIALIZE/XMLRPC_REQUEST_ToXML
   * NAME
   *   XMLRPC_REQUEST_ToXML
   * SYNOPSIS
   *   char* XMLRPC_REQUEST_ToXML(XMLRPC_REQUEST request)
   * FUNCTION
   *   encode XMLRPC_REQUEST into XML buffer
   * INPUTS
   *   request -- previously allocated XMLRPC_REQUEST
   *   buf_len -- size of returned buf, if not null
   * RESULT
   *   char* -- newly allocated buffer containing XML. 
   *   It is the caller's responsibility to free it.
   * SEE ALSO
   *   XMLRPC_REQUEST_ToXML ()
   *   XMLRPC_REQUEST_FromXML ()
   *   XMLRPC_Free ()
   *   XMLRPC_VALUE_ToXML ()
   *   XMLRPC_REQUEST
   * SOURCE
   */
  char* XMLRPC_REQUEST_ToXML(XMLRPC_REQUEST request, int* buf_len) {
        char* pRet = NULL;
  	if (request) {
  		xml_element *root_elem = NULL;
  		if (request->output.version == xmlrpc_version_simple) {
  			root_elem = DANDARPC_REQUEST_to_xml_element (request);
  		}
  		else if (request->output.version == xmlrpc_version_1_0 ||
  					request->output.version == xmlrpc_version_none) {
  			root_elem = XMLRPC_REQUEST_to_xml_element (request);
  		}
  		else if (request->output.version == xmlrpc_version_soap_1_1) {
  			root_elem = SOAP_REQUEST_to_xml_element (request);
  		}
  
        if(root_elem) {
  			pRet =
  			xml_elem_serialize_to_string (root_elem,
  													&request->output.xml_elem_opts,
  													buf_len);
           xml_elem_free(root_elem);
        }
     }
  	return pRet;
  }
  
  /*******/
  
  /****f* SERIALIZE/XMLRPC_VALUE_FromXML
   * NAME
   *   XMLRPC_VALUE_FromXML
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_VALUE_FromXML(const char* in_buf, int le
   * FUNCTION
   *   Retrieve XMLRPC_VALUE from XML buffer. Note that this will
   *   ignore any methodCall.  See XMLRPC_REQUEST_FromXML
   * INPUTS
   *   in_buf -- character buffer containing XML
   *   len    -- length of buffer
   * RESULT
   *   XMLRPC_VALUE -- newly allocated data, or NULL if error. Should
   *   be free'd by caller.
   * SEE ALSO
   *   XMLRPC_VALUE_ToXML ()
   *   XMLRPC_REQUEST_FromXML ()
   *   XMLRPC_VALUE
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_VALUE_FromXML (const char *in_buf, int len, XMLRPC_REQUEST_INPUT_OPTIONS in_options) {
     XMLRPC_VALUE xResponse = NULL;
     XMLRPC_REQUEST req = XMLRPC_REQUEST_FromXML(in_buf, len, in_options);
  
     if(req) {
        xResponse = req->io;
        XMLRPC_RequestFree(req, 0);
     }
     return xResponse;
  }
  
  /*******/
  
  /* map parser errors to standard xml-rpc errors */
  static XMLRPC_VALUE map_expat_errors(XML_ELEM_ERROR error) {
     XMLRPC_VALUE xReturn = NULL;
     if(error) {
        XMLRPC_ERROR_CODE code;
        char buf[1024];
        snprintf(buf, sizeof(buf), 
                 "error occurred at line %i, column %i, byte index %i", 
  					 error->line, error->column, error->byte_index);
  
        /* expat specific errors */
        switch(error->parser_code) {
        case XML_ERROR_UNKNOWN_ENCODING:
           code = xmlrpc_error_parse_unknown_encoding;
           break;
        case XML_ERROR_INCORRECT_ENCODING:
           code = xmlrpc_error_parse_bad_encoding;
           break;
        default:
           code = xmlrpc_error_parse_xml_syntax;
           break;
        }
        xReturn = XMLRPC_UtilityCreateFault(code, buf);
     }
     return xReturn;
  }
  
  /****f* SERIALIZE/XMLRPC_REQUEST_FromXML
   * NAME
   *   XMLRPC_REQUEST_FromXML
   * SYNOPSIS
   *   XMLRPC_REQUEST XMLRPC_REQUEST_FromXML(const char* in_buf, int le
   * FUNCTION
   *   Retrieve XMLRPC_REQUEST from XML buffer
   * INPUTS
   *   in_buf -- character buffer containing XML
   *   len    -- length of buffer
   * RESULT
   *   XMLRPC_REQUEST -- newly allocated data, or NULL if error. Should
   *   be free'd by caller.
   * SEE ALSO
   *   XMLRPC_REQUEST_ToXML ()
   *   XMLRPC_VALUE_FromXML ()
   *   XMLRPC_REQUEST
   * SOURCE
   */
  XMLRPC_REQUEST XMLRPC_REQUEST_FromXML (const char *in_buf, int len, 
  													XMLRPC_REQUEST_INPUT_OPTIONS in_options) {
     XMLRPC_REQUEST request = XMLRPC_RequestNew();
     STRUCT_XML_ELEM_ERROR error = {0};
  
     if(request) {
  		xml_element *root_elem =
  		xml_elem_parse_buf (in_buf, len,
  								  (in_options ? &in_options->xml_elem_opts : NULL),
  								  &error);
  
        if(root_elem) {
           if(!strcmp(root_elem->name, "simpleRPC")) {
              request->output.version = xmlrpc_version_simple;
              xml_element_to_DANDARPC_REQUEST(request, root_elem);
           }
  			else if (!strcmp (root_elem->name, "SOAP-ENV:Envelope")) {
  				request->output.version = xmlrpc_version_soap_1_1;
  				xml_element_to_SOAP_REQUEST (request, root_elem);
  			}
           else {
              request->output.version = xmlrpc_version_1_0;
              xml_element_to_XMLRPC_REQUEST(request, root_elem);
           }
           xml_elem_free(root_elem);
        }
        else {
           if(error.parser_error) {
  				XMLRPC_RequestSetError (request, map_expat_errors (&error));
           }
        }
     }
  
     return request;
  }
  
  /*******/
  
  /*-************************
  * End Serialization Funcs *
  **************************/
  
  
  
  /****f* VALUE/XMLRPC_CreateValueEmpty
   * NAME
   *   XMLRPC_CreateValueEmpty
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_CreateValueEmpty ()
   * FUNCTION
   *   Create an XML value to be used/modified elsewhere.
   * INPUTS
   * RESULT
   *   XMLRPC_VALUE.  The new value, or NULL on failure.
   * SEE ALSO
   *   XMLRPC_CleanupValue ()
   *   XMLRPC_VALUE
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_CreateValueEmpty() {
     XMLRPC_VALUE v = calloc(1, sizeof(STRUCT_XMLRPC_VALUE));
     if(v) {
  #ifdef XMLRPC_DEBUG_REFCOUNT
  		printf ("calloc'd 0x%x\n", v);
  #endif
        v->type = xmlrpc_empty;
        simplestring_init(&v->id);
        simplestring_init(&v->str);
     }
     return v;
  }
  
  static const char* get_string(const char* buf, int bDup) {
     if(bDup) {
        return strdup(buf);
     }
     return buf;
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_SetValueID_Case
   * NAME
   *   XMLRPC_SetValueID_Case
   * SYNOPSIS
   *   const char *XMLRPC_SetValueID_Case(XMLRPC_VALUE value, const char* id, int len, XMLRPC_CASE id_case)
   * FUNCTION
   *   Assign an ID (key) to an XMLRPC value.
   * INPUTS
   *   value     The xml value who's ID we will set.
   *   id        The desired new id.
   *   len       length of id string if known, or 0 if unknown.
   *   id_case   one of XMLRPC_CASE
   * RESULT
   *   const char*  pointer to the newly allocated id string, or NULL
   * SEE ALSO
   *   XMLRPC_SetValueID ()
   *   XMLRPC_GetValueID ()
   *   XMLRPC_VALUE
   *   XMLRPC_CASE
   * SOURCE
   */
  const char *XMLRPC_SetValueID_Case(XMLRPC_VALUE value, const char* id, int len, XMLRPC_CASE id_case) {
     const char* pRetval = NULL;
     if(value) {
        if(id) {
           simplestring_clear(&value->id);
           (len > 0) ? simplestring_addn(&value->id, id, len) :
                       simplestring_add(&value->id, id);
  
           /* upper or lower case string in place if required. could be a seperate func. */
           if(id_case == xmlrpc_case_lower || id_case == xmlrpc_case_upper) {
              int i;
              for(i = 0; i < value->id.len; i++) {
  					value->id.str[i] =
  					(id_case ==
  					 xmlrpc_case_lower) ? tolower (value->id.
  															 str[i]) : toupper (value->
  																					  id.
  																					  str[i]);
              }
           }
  
           pRetval = value->id.str;
  
  #ifdef XMLRPC_DEBUG_REFCOUNT
           printf("set value id: %s\n", pRetval);
  #endif 
        }
     }
  
     return pRetval;
  }
  
  /*******/
  
  
  /****f* VALUE/XMLRPC_SetValueString
   * NAME
   *   XMLRPC_SetValueString
   * SYNOPSIS
   *   const char *XMLRPC_SetValueString(XMLRPC_VALUE value, const char* val, int len)
   * FUNCTION
   *   Assign a string value to an XMLRPC_VALUE, and set it to type xmlrpc_string
   * INPUTS
   *   value     The xml value who's ID we will set.
   *   val        The desired new string val.
   *   len       length of val string if known, or 0 if unknown.
   * RESULT
   *   const char*  pointer to the newly allocated value string, or NULL
   * SEE ALSO
   *   XMLRPC_GetValueString ()
   *   XMLRPC_VALUE
   *   XMLRPC_VALUE_TYPE
   * SOURCE
   */
  const char *XMLRPC_SetValueString(XMLRPC_VALUE value, const char* val, int len) {
     char *pRetval = NULL;
     if(value && val) {
        simplestring_clear(&value->str);
        (len > 0) ? simplestring_addn(&value->str, val, len) :
                    simplestring_add(&value->str, val);
        value->type = xmlrpc_string;
        pRetval = (char *)value->str.str;
     }
  
     return pRetval;
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_SetValueInt
   * NAME
   *   XMLRPC_SetValueInt
   * SYNOPSIS
   *   void XMLRPC_SetValueInt(XMLRPC_VALUE value, int val)
   * FUNCTION
   *   Assign an int value to an XMLRPC_VALUE, and set it to type xmlrpc_int
   * INPUTS
   *   value     The xml value who's ID we will set.
   *   val        The desired new integer value
   * RESULT
   * SEE ALSO
   *   XMLRPC_GetValueInt ()
   *   XMLRPC_VALUE
   *   XMLRPC_VALUE_TYPE
   * SOURCE
   */
  void XMLRPC_SetValueInt(XMLRPC_VALUE value, int val) {
     if(value) {
        value->type = xmlrpc_int;
        value->i = val;
     }
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_SetValueBoolean
   * NAME
   *   XMLRPC_SetValueBoolean
   * SYNOPSIS
   *   void XMLRPC_SetValueBoolean(XMLRPC_VALUE value, int val)
   * FUNCTION
   *   Assign a boolean value to an XMLRPC_VALUE, and set it to type xmlrpc_boolean
   * INPUTS
   *   value     The xml value who's value we will set.
   *   val        The desired new boolean value. [0 | 1]
   * RESULT
   * SEE ALSO
   *   XMLRPC_GetValueBoolean ()
   *   XMLRPC_VALUE
   *   XMLRPC_VALUE_TYPE
   * SOURCE
   */
  void XMLRPC_SetValueBoolean(XMLRPC_VALUE value, int val) {
     if(value) {
        value->type = xmlrpc_boolean;
        value->i = val ? 1 : 0;
     }
  }
  
  /*******/
  
  
  /****f* VECTOR/XMLRPC_SetIsVector
   * NAME
   *   XMLRPC_SetIsVector
   * SYNOPSIS
   *   int XMLRPC_SetIsVector(XMLRPC_VALUE value, XMLRPC_VECTOR_TYPE type)
   * FUNCTION
   *   Set the XMLRPC_VALUE to be a vector (list) type.  The vector may be one of
   *   [xmlrpc_array | xmlrpc_struct | xmlrpc_mixed].  An array has only index values.
   *   A struct has key/val pairs.  Mixed allows both index and key/val combinations. 
   * INPUTS
   *   value     The xml value who's vector type we will set
   *   type      New type of vector as enumerated by XMLRPC_VECTOR_TYPE
   * RESULT
   *   int       1 if successful, 0 otherwise
   * SEE ALSO
   *   XMLRPC_GetValueType ()
   *   XMLRPC_GetVectorType ()
   *   XMLRPC_VALUE
   *   XMLRPC_VECTOR_TYPE
   *   XMLRPC_VALUE_TYPE
   * SOURCE
   */
  int XMLRPC_SetIsVector(XMLRPC_VALUE value, XMLRPC_VECTOR_TYPE type) {
     int bSuccess = 0;
  
  	if (value) {
  		// we can change the type so long as nothing is currently stored.
  		if(value->type == xmlrpc_vector) {
  			if(value->v) {
  				if(!Q_Size(value->v->q)) {
  					value->v->type = type;
  				}
  			}
  		}
  		else {
        value->v = calloc(1, sizeof(STRUCT_XMLRPC_VECTOR));
        if(value->v) {
           value->v->q = (queue*)malloc(sizeof(queue));
           if(value->v->q) {
              Q_Init(value->v->q);
              value->v->type = type;
              value->type = xmlrpc_vector;
              bSuccess = 1;
           }
        }
     }
  	}
  
     return bSuccess;
  }
  
  /*******/
  
  /****f* VECTOR/XMLRPC_CreateVector
   * NAME
   *   XMLRPC_CreateVector
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_CreateVector(const char* id, XMLRPC_VECTOR_TYPE type)
   * FUNCTION
   *   Create a new vector and optionally set an id.
   * INPUTS
   *   id        The id of the vector, or NULL
   *   type      New type of vector as enumerated by XMLRPC_VECTOR_TYPE
   * RESULT
   *   XMLRPC_VALUE  The new vector, or NULL on failure.
   * SEE ALSO
   *   XMLRPC_CreateValueEmpty ()
   *   XMLRPC_SetIsVector ()
   *   XMLRPC_GetValueType ()
   *   XMLRPC_GetVectorType ()
   *   XMLRPC_VALUE
   *   XMLRPC_VECTOR_TYPE
   *   XMLRPC_VALUE_TYPE
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_CreateVector(const char* id, XMLRPC_VECTOR_TYPE type) {
     XMLRPC_VALUE val = NULL;
  
     val = XMLRPC_CreateValueEmpty();
     if(val) {
        XMLRPC_VECTOR *pSIV = NULL;
  
        if(XMLRPC_SetIsVector(val, type)) {
           if(id) {
              const char *pSVI = NULL;
  
              pSVI = XMLRPC_SetValueID(val, id, 0);
              if(NULL == pSVI) {
                 val = NULL;
              }
           }
        }
        else {
           val = NULL;
        }
     }
     return val;
  }
  
  /*******/
  
  
  /* Not yet implemented.
   *
   * This should use a hash to determine if a given target id has already
   * been appended.  
   *
   * Alternately, it could walk the entire vector, but that could be quite
   * slow for very large lists.
   */
  static int isDuplicateEntry(XMLRPC_VALUE target, XMLRPC_VALUE source) {
     return 0;
  }
  
  /****f* VECTOR/XMLRPC_AddValueToVector
   * NAME
   *   XMLRPC_AddValueToVector
   * SYNOPSIS
   *   int XMLRPC_AddValueToVector(XMLRPC_VALUE target, XMLRPC_VALUE source)
   * FUNCTION
   *   Add (append) an existing XMLRPC_VALUE to a vector.
   * INPUTS
   *   target    The target vector
   *   source    The source value to append
   * RESULT
   *   int       1 if successful, else 0
   * SEE ALSO
   *   XMLRPC_AddValuesToVector ()
   *   XMLRPC_VectorGetValueWithID_Case ()
   *   XMLRPC_VALUE
   * NOTES
   *   The function will fail and return 0 if an attempt is made to add
   *   a value with an ID into a vector of type xmlrpc_vector_array. Such
   *   values can only be added to xmlrpc_vector_struct.
   * SOURCE
   */
  int XMLRPC_AddValueToVector(XMLRPC_VALUE target, XMLRPC_VALUE source) {
     if(target && source) {
        if(target->type == xmlrpc_vector && target->v && 
           target->v->q && target->v->type != xmlrpc_vector_none) {
  
           /* guard against putting value of unknown type into vector */
           switch(source->type) {
              case xmlrpc_empty:
              case xmlrpc_base64:
              case xmlrpc_boolean:
              case xmlrpc_datetime:
              case xmlrpc_double:
              case xmlrpc_int:
              case xmlrpc_string:
              case xmlrpc_vector:
                 /* Guard against putting a key/val pair into an array vector */
                 if( !(source->id.len && target->v->type == xmlrpc_vector_array) ) {
  					if (isDuplicateEntry (target, source)
  						 || Q_PushTail (target->v->q, XMLRPC_CopyValue (source))) {
                       return 1;
                    }
                 }
                 else {
  					fprintf (stderr,
  								"xmlrpc: attempted to add key/val pair to vector of type array\n");
                 }
                 break;
              default:
  				fprintf (stderr,
  							"xmlrpc: attempted to add value of unknown type to vector\n");
                 break;
           }
        }
     }
     return 0;
  }
  
  /*******/
  
  
  /****f* VECTOR/XMLRPC_AddValuesToVector
   * NAME
   *   XMLRPC_AddValuesToVector
   * SYNOPSIS
   *   XMLRPC_AddValuesToVector ( target, val1, val2, val3, val(n), 0 )
   *   XMLRPC_AddValuesToVector( XMLRPC_VALUE, ... )
   * FUNCTION
   *   Add (append) a series of existing XMLRPC_VALUE to a vector.
   * INPUTS
   *   target    The target vector
   *   ...       The source value(s) to append.  The last item *must* be 0.
   * RESULT
   *   int       1 if successful, else 0
   * SEE ALSO
   *   XMLRPC_AddValuesToVector ()
   *   XMLRPC_VectorGetValueWithID_Case ()
   *   XMLRPC_VALUE
   * NOTES
   *   This function may actually return failure after it has already modified
   *     or added items to target.  You can not trust the state of target
   *     if this function returns failure.
   * SOURCE
   */
  int XMLRPC_AddValuesToVector(XMLRPC_VALUE target, ...) {
     int iRetval = 0;
  
     if(target) {
        if(target->type == xmlrpc_vector) {
           XMLRPC_VALUE v = NULL;
           va_list vl;
  
           va_start(vl, target);
  
           do {
              v = va_arg(vl, XMLRPC_VALUE);
              if(v) {
                 if(!XMLRPC_AddValueToVector(target, v)) {
                    iRetval = 0;
                    break;
                 }
              }
  			}
  			while (v);
  
           va_end(vl);
  
           if(NULL == v) {
              iRetval = 1;
           }
        }
     }
     return iRetval;
  }
  
  /*******/
  
  
  /****f* VECTOR/XMLRPC_VectorGetValueWithID_Case
   * NAME
   *   XMLRPC_VectorGetValueWithID_Case
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_VectorGetValueWithID_Case(XMLRPC_VALUE vector, const char* id, XMLRPC_CASE_COMPARISON id_case)
   * FUNCTION
   *   Get value from vector matching id (key)
   * INPUTS
   *   vector    The source vector
   *   id        The key to find
   *   id_case   Rule for how to match key
   * RESULT
   *   int       1 if successful, else 0
   * SEE ALSO
   *   XMLRPC_SetValueID_Case ()
   *   XMLRPC_VALUE
   *   XMLRPC_CASE_COMPARISON
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_VectorGetValueWithID_Case (XMLRPC_VALUE vector, const char *id,
  															  XMLRPC_CASE_COMPARISON id_case) {
     if(vector && vector->v && vector->v->q) {
         q_iter qi = Q_Iter_Head_F(vector->v->q);
  
         while(qi) {
            XMLRPC_VALUE xIter = Q_Iter_Get_F(qi);
            if(xIter && xIter->id.str) {
               if(id_case == xmlrpc_case_sensitive) {
                  if(!strcmp(xIter->id.str, id)) {
                     return xIter;
                  }
               }
               else if(id_case == xmlrpc_case_insensitive) {
                  if(!strcasecmp(xIter->id.str, id)) {
                     return xIter;
                  }
               }
            }
            qi = Q_Iter_Next_F(qi);
         }
     }
     return NULL;
  }
  
  /*******/
  
  
  int XMLRPC_VectorRemoveValue(XMLRPC_VALUE vector, XMLRPC_VALUE value) {
     if(vector && vector->v && vector->v->q && value) {
         q_iter qi = Q_Iter_Head_F(vector->v->q);
  
         while(qi) {
            XMLRPC_VALUE xIter = Q_Iter_Get_F(qi);
            if(xIter == value) {
               XMLRPC_CleanupValue(xIter);
               Q_Iter_Del(vector->v->q, qi);
               return 1;
            }
            qi = Q_Iter_Next_F(qi);
         }
     }
     return 0;
  }
  
  
  /****f* VALUE/XMLRPC_CreateValueString
   * NAME
   *   XMLRPC_CreateValueString
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_CreateValueString(const char* id, const char* val, int len)
   * FUNCTION
   *   Create an XMLRPC_VALUE, and assign a string to it
   * INPUTS
   *   id        The id of the value, or NULL
   *   val       The desired new string val.
   *   len       length of val string if known, or 0 if unknown.
   * RESULT
   *   newly allocated XMLRPC_VALUE, or NULL
   * SEE ALSO
   *   XMLRPC_GetValueString ()
   *   XMLRPC_CreateValueEmpty ()
   *   XMLRPC_VALUE
   *   XMLRPC_VALUE_TYPE
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_CreateValueString(const char* id, const char* val, int len) {
     XMLRPC_VALUE value = NULL;
     if(val) {
        value = XMLRPC_CreateValueEmpty();
        if(value) {
           XMLRPC_SetValueString(value, val, len);
           if(id) {
              XMLRPC_SetValueID(value, id, 0);
           }
        }
     }
     return value;
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_CreateValueInt
   * NAME
   *   XMLRPC_CreateValueInt
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_CreateValueInt(const char* id, int i)
   * FUNCTION
   *   Create an XMLRPC_VALUE, and assign an int to it
   * INPUTS
   *   id        The id of the value, or NULL
   *   i         The desired new int val.
   * RESULT
   *   newly allocated XMLRPC_VALUE, or NULL
   * SEE ALSO
   *   XMLRPC_GetValueInt ()
   *   XMLRPC_CreateValueEmpty ()
   *   XMLRPC_VALUE
   *   XMLRPC_VALUE_TYPE
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_CreateValueInt(const char* id, int i) {
     XMLRPC_VALUE val = XMLRPC_CreateValueEmpty();
     if(val) {
        XMLRPC_SetValueInt(val, i);
        if(id) {
           XMLRPC_SetValueID(val, id, 0);
        }
     }
     return val;
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_CreateValueBoolean
   * NAME
   *   XMLRPC_CreateValueBoolean
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_CreateValueBoolean(const char* id, int i)
   * FUNCTION
   *   Create an XMLRPC_VALUE, and assign an int to it
   * INPUTS
   *   id        The id of the value, or NULL
   *   i         The desired new int val.
   * RESULT
   *   newly allocated XMLRPC_VALUE, or NULL
   * SEE ALSO
   *   XMLRPC_GetValueBoolean ()
   *   XMLRPC_CreateValueEmpty ()
   *   XMLRPC_VALUE
   *   XMLRPC_VALUE_TYPE
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_CreateValueBoolean(const char* id, int i) {
     XMLRPC_VALUE val = XMLRPC_CreateValueEmpty();
     if(val) {
        XMLRPC_SetValueBoolean(val, i);
        if(id) {
           XMLRPC_SetValueID(val, id, 0);
        }
     }
     return val;
  }
  
  /*******/
  
  
  /****f* VALUE/XMLRPC_CleanupValue
   * NAME
   *   XMLRPC_CleanupValue
   * SYNOPSIS
   *   void XMLRPC_CleanupValue(XMLRPC_VALUE value)
   * FUNCTION
   *   Frees all memory allocated for an XMLRPC_VALUE and any of its children (if a vector)
   * INPUTS
   *   value     The id of the value to be cleaned up.
   * RESULT
   *   void
   * NOTES
   *   Normally this function will be called for the topmost vector, thus free-ing
   *   all children.  If a child of a vector is free'd first, results are undefined.
   *   Failure to call this function *will* cause memory leaks.
   *
   *   Also, this function is implemented using reference counting.  Thus a value
   *   may be added and freed from multiple parents so long as a reference is added
   *   first using XMLRPC_CopyValue()
   * SEE ALSO
   *   XMLRPC_RequestFree ()
   *   XMLRPC_CreateValueEmpty ()
   *   XMLRPC_CopyValue()
   *   XMLRPC_VALUE
   * SOURCE
   */
  void XMLRPC_CleanupValue(XMLRPC_VALUE value) {
     if(value) {
        if(value->iRefCount > 0) {
           value->iRefCount --;
        }
  
  #ifdef XMLRPC_DEBUG_REFCOUNT
        if(value->id.str) {
  			printf ("decremented refcount of %s, now %i\n", value->id.str,
  					  value->iRefCount);
        }
        else {
  			printf ("decremented refcount of 0x%x, now %i\n", value,
  					  value->iRefCount);
        }
  #endif
  
        if(value->type == xmlrpc_vector) {
           if(value->v) {
              if(value->iRefCount == 0) {
                 XMLRPC_VALUE cur = (XMLRPC_VALUE)Q_Head(value->v->q);
                 while( cur ) {
                    XMLRPC_CleanupValue(cur);
     
                    /* Make sure some idiot didn't include a vector as a child of itself
                     * and thus it would have already free'd these.
                     */
                    if(value->v && value->v->q) {
                       cur = Q_Next(value->v->q);
                    }
                    else {
                       break;
                    }
                 }
  
                 Q_Destroy(value->v->q);
                 my_free(value->v->q);
                 my_free(value->v);
              }
           }
        }
  
  
        if(value->iRefCount == 0) {
  
           /* guard against freeing invalid types */
           switch(value->type) {
              case xmlrpc_empty:
              case xmlrpc_base64:
              case xmlrpc_boolean:
              case xmlrpc_datetime:
              case xmlrpc_double:
              case xmlrpc_int:
              case xmlrpc_string:
              case xmlrpc_vector:
  #ifdef XMLRPC_DEBUG_REFCOUNT
                 if(value->id.str) {
                    printf("free'd %s\n", value->id.str);
                 }
                 else {
                    printf("free'd 0x%x\n", value);
                 }
  #endif 
                 simplestring_free(&value->id);
                 simplestring_free(&value->str);
  
                 memset(value, 0, sizeof(STRUCT_XMLRPC_VALUE));
                 my_free(value);
                 break;
              default:
  				fprintf (stderr,
  							"xmlrpc: attempted to free value of invalid type\n");
                 break;
           }
        }
     }
  }
  
  /*******/
  
  
  /****f* VALUE/XMLRPC_SetValueDateTime
   * NAME
   *   XMLRPC_SetValueDateTime
   * SYNOPSIS
   *   void XMLRPC_SetValueDateTime(XMLRPC_VALUE value, time_t time)
   * FUNCTION
   *   Assign time value to XMLRPC_VALUE
   * INPUTS
   *   value     The target XMLRPC_VALUE
   *   time      The desired new unix time value (time_t)
   * RESULT
   *   void
   * SEE ALSO
   *   XMLRPC_GetValueDateTime ()
   *   XMLRPC_SetValueDateTime_ISO8601 ()
   *   XMLRPC_CreateValueDateTime ()
   *   XMLRPC_VALUE
   * SOURCE
   */
  void XMLRPC_SetValueDateTime(XMLRPC_VALUE value, time_t time) {
     if(value) {
        char timeBuf[30];
        value->type = xmlrpc_datetime;
        value->i = time;
  
        timeBuf[0] = 0;
  
        date_to_ISO8601(time, timeBuf, sizeof(timeBuf));
  
        if(timeBuf[0]) {
           simplestring_clear(&value->str);
           simplestring_add(&value->str, timeBuf);
        }
     }
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_CopyValue
   * NAME
   *   XMLRPC_CopyValue
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_CopyValue(XMLRPC_VALUE value)
   * FUNCTION
   *   Make a copy (reference) of an XMLRPC_VALUE
   * INPUTS
   *   value     The target XMLRPC_VALUE
   * RESULT
   *   XMLRPC_VALUE -- address of the copy
   * SEE ALSO
   *   XMLRPC_CleanupValue ()
   *   XMLRPC_DupValueNew ()
   * NOTES
   *   This function is implemented via reference counting, so the
   *   returned value is going to be the same as the passed in value.
   *   The value must be freed the same number of times it is copied
   *   or there will be a memory leak.
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_CopyValue(XMLRPC_VALUE value) {
     if(value) {
        value->iRefCount ++;
  #ifdef XMLRPC_DEBUG_REFCOUNT
        if(value->id.str) {
  			printf ("incremented refcount of %s, now %i\n", value->id.str,
  					  value->iRefCount);
  		}
  		else {
  			printf ("incremented refcount of 0x%x, now %i\n", value,
  					  value->iRefCount);
        }
  #endif
     }
     return value;
  }
  
  /*******/
  
  
  /****f* VALUE/XMLRPC_DupValueNew
   * NAME
   *   XMLRPC_DupValueNew
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_DupValueNew(XMLRPC_VALUE value)
   * FUNCTION
   *   Make a duplicate (non reference) of an XMLRPC_VALUE with newly allocated mem.
   * INPUTS
   *   value     The source XMLRPC_VALUE to duplicate
   * RESULT
   *   XMLRPC_VALUE -- address of the duplicate value
   * SEE ALSO
   *   XMLRPC_CleanupValue ()
   *   XMLRPC_CopyValue ()
   * NOTES
   *   Use this when function when you need to modify the contents of
   *   the copied value seperately from the original.
   *   
   *   this function is recursive, thus the value and all of its children
   *   (if any) will be duplicated.
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_DupValueNew (XMLRPC_VALUE xSource) {
  	XMLRPC_VALUE xReturn = NULL;
  	if (xSource) {
  		xReturn = XMLRPC_CreateValueEmpty ();
  		if (xSource->id.len) {
  			XMLRPC_SetValueID (xReturn, xSource->id.str, xSource->id.len);
  		}
  
  		switch (xSource->type) {
  		case xmlrpc_int:
  		case xmlrpc_boolean:
  			XMLRPC_SetValueInt (xReturn, xSource->i);
  			break;
  		case xmlrpc_string:
  		case xmlrpc_base64:
  			XMLRPC_SetValueString (xReturn, xSource->str.str, xSource->str.len);
  			break;
  		case xmlrpc_datetime:
  			XMLRPC_SetValueDateTime (xReturn, xSource->i);
  			break;
  		case xmlrpc_double:
  			XMLRPC_SetValueDouble (xReturn, xSource->d);
  			break;
  		case xmlrpc_vector:
  			{
  				q_iter qi = Q_Iter_Head_F (xSource->v->q);
  				XMLRPC_SetIsVector (xReturn, xSource->v->type);
  
  				while (qi) {
  					XMLRPC_VALUE xIter = Q_Iter_Get_F (qi);
  					XMLRPC_AddValueToVector (xReturn, XMLRPC_DupValueNew (xIter));
  					qi = Q_Iter_Next_F (qi);
  				}
  			}
  			break;
  		}
  	}
  	return xReturn;
  }
  
  /*******/
  
  
  
  /****f* VALUE/XMLRPC_CreateValueDateTime
   * NAME
   *   XMLRPC_CreateValueDateTime
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_CreateValueDateTime(const char* id, time_t time)
   * FUNCTION
   *   Create new datetime value from time_t
   * INPUTS
   *   id        id of the new value, or NULL
   *   time      The desired unix time value (time_t)
   * RESULT
   *   void
   * SEE ALSO
   *   XMLRPC_GetValueDateTime ()
   *   XMLRPC_SetValueDateTime ()
   *   XMLRPC_CreateValueDateTime_ISO8601 ()
   *   XMLRPC_VALUE
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_CreateValueDateTime(const char* id, time_t time) {
     XMLRPC_VALUE val = XMLRPC_CreateValueEmpty();
     if(val) {
        XMLRPC_SetValueDateTime(val, time);
        if(id) {
           XMLRPC_SetValueID(val, id, 0);
        }
     }
     return val;
  }
  
  /*******/
  
  
  /****f* VALUE/XMLRPC_SetValueDateTime_ISO8601
   * NAME
   *   XMLRPC_SetValueDateTime_ISO8601
   * SYNOPSIS
   *   void XMLRPC_SetValueDateTime_ISO8601(XMLRPC_VALUE value, const char* s)
   * FUNCTION
   *   Set datetime value from IS08601 encoded string
   * INPUTS
   *   value     The target XMLRPC_VALUE
   *   s         The desired new time value
   * RESULT
   *   void                                
   * BUGS
   *   This function currently attempts to convert the time string to a valid unix time
   *   value before passing it. Behavior when the string is invalid or out of range
   *   is not well defined, but will probably result in Jan 1, 1970 (0) being passed.
   * SEE ALSO
   *   XMLRPC_GetValueDateTime_ISO8601 ()
   *   XMLRPC_CreateValueDateTime_ISO8601 ()
   *   XMLRPC_CreateValueDateTime ()
   *   XMLRPC_VALUE
   * SOURCE
   */
  void XMLRPC_SetValueDateTime_ISO8601(XMLRPC_VALUE value, const char* s) {
     if(value) {
        time_t time_val = 0;
        if(s) {
           date_from_ISO8601(s, &time_val);
           XMLRPC_SetValueDateTime(value, time_val);
        }
     }
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_CreateValueDateTime_ISO8601
   * NAME
   *   XMLRPC_CreateValueDateTime_ISO8601
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_CreateValueDateTime_ISO8601(const char* id, const char *s)
   * FUNCTION
   *   Create datetime value from IS08601 encoded string
   * INPUTS
   *   id        The id of the new value, or NULL
   *   s         The desired new time value
   * RESULT
   *   newly allocated XMLRPC_VALUE, or NULL if no value created.                                
   * BUGS
   *   See XMLRPC_SetValueDateTime_ISO8601 ()
   * SEE ALSO
   *   XMLRPC_GetValueDateTime_ISO8601 ()
   *   XMLRPC_SetValueDateTime_ISO8601 ()
   *   XMLRPC_CreateValueDateTime ()
   *   XMLRPC_VALUE
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_CreateValueDateTime_ISO8601(const char* id, const char *s) {
     XMLRPC_VALUE val = XMLRPC_CreateValueEmpty();
     if(val) {
        XMLRPC_SetValueDateTime_ISO8601(val, s);
        if(id) {
           XMLRPC_SetValueID(val, id, 0);
        }
     }
     return val;
  }
  
  /*******/
  
  
  /****f* VALUE/XMLRPC_SetValueBase64
   * NAME
   *   XMLRPC_SetValueBase64
   * SYNOPSIS
   *   void XMLRPC_SetValueBase64(XMLRPC_VALUE value, const char* s, int len)
   * FUNCTION
   *   Set base64 value.  Base64 is useful for transferring binary data, such as an image.
   * INPUTS
   *   value     The target XMLRPC_VALUE
   *   s         The desired new binary value
   *   len       The length of s, or NULL. If buffer is not null terminated, len *must* be passed.
   * RESULT
   *   void                                
   * NOTES
   *   Data is set/stored/retrieved as passed in, but is base64 encoded for XML transfer, and
   *   decoded on the other side.  This is transparent to the caller.
   * SEE ALSO
   *   XMLRPC_GetValueBase64 ()
   *   XMLRPC_CreateValueBase64 ()
   *   XMLRPC_VALUE
   * SOURCE
   */
  void XMLRPC_SetValueBase64(XMLRPC_VALUE value, const char* s, int len) {
     if(value && s) {
        simplestring_clear(&value->str);
        (len > 0) ? simplestring_addn(&value->str, s, len) :
                    simplestring_add(&value->str, s);
        value->type = xmlrpc_base64;
     }
  }
  
  /*******/
  
  
  /****f* VALUE/XMLRPC_CreateValueBase64
   * NAME
   *   XMLRPC_CreateValueBase64
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_CreateValueBase64(const char* id, const char* s, int len)
   * FUNCTION
   *   Create base64 value.  Base64 is useful for transferring binary data, such as an image.
   * INPUTS
   *   id        id of the new value, or NULL
   *   s         The desired new binary value
   *   len       The length of s, or NULL. If buffer is not null terminated, len *must* be passed.
   * RESULT
   *   newly allocated XMLRPC_VALUE, or NULL if error
   * NOTES
   *   See XMLRPC_SetValueBase64 ()
   * SEE ALSO
   *   XMLRPC_GetValueBase64 ()
   *   XMLRPC_SetValueBase64 ()
   *   XMLRPC_VALUE
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_CreateValueBase64(const char* id, const char* s, int len) {
     XMLRPC_VALUE val = XMLRPC_CreateValueEmpty();
     if(val) {
        XMLRPC_SetValueBase64(val, s, len);
        if(id) {
           XMLRPC_SetValueID(val, id, 0);
        }
     }
     return val;
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_SetValueDouble
   * NAME
   *   XMLRPC_SetValueDouble
   * SYNOPSIS
   *   void XMLRPC_SetValueDouble(XMLRPC_VALUE value, double val)
   * FUNCTION
   *   Set double (floating point) value.
   * INPUTS
   *   value     The target XMLRPC_VALUE
   *   val       The desired new double value
   * RESULT
   *   void                                
   * SEE ALSO
   *   XMLRPC_GetValueDouble ()
   *   XMLRPC_CreateValueDouble ()
   *   XMLRPC_VALUE
   * SOURCE
   */
  void XMLRPC_SetValueDouble(XMLRPC_VALUE value, double val) {
     if(value) {
        value->type = xmlrpc_double;
        value->d = val;
     }
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_CreateValueDouble
   * NAME
   *   XMLRPC_CreateValueDouble
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_CreateValueDouble(const char* id, double d)
   * FUNCTION
   *   Create double (floating point) value.
   * INPUTS
   *   id        id of the newly created value, or NULL
   *   d         The desired new double value
   * RESULT
   *   void                                
   * SEE ALSO
   *   XMLRPC_GetValueDouble ()
   *   XMLRPC_CreateValueDouble ()
   *   XMLRPC_VALUE
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_CreateValueDouble(const char* id, double d) {
     XMLRPC_VALUE val = XMLRPC_CreateValueEmpty();
     if(val) {
        XMLRPC_SetValueDouble(val, d);
        if(id) {
           XMLRPC_SetValueID(val, id, 0);
        }
     }
     return val;
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_GetValueString
   * NAME
   *   XMLRPC_GetValueString
   * SYNOPSIS
   *   const char* XMLRPC_GetValueString(XMLRPC_VALUE value)
   * FUNCTION
   *   retrieve string value
   * INPUTS
   *   value     source XMLRPC_VALUE of type xmlrpc_string
   * RESULT
   *   void                                
   * SEE ALSO
   *   XMLRPC_SetValueString ()
   *   XMLRPC_GetValueType ()
   *   XMLRPC_VALUE
   * SOURCE
   */
  const char* XMLRPC_GetValueString(XMLRPC_VALUE value) {
      return ((value && value->type == xmlrpc_string) ? value->str.str : 0);
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_GetValueStringLen
   * NAME
   *   XMLRPC_GetValueStringLen
   * SYNOPSIS
   *   int XMLRPC_GetValueStringLen(XMLRPC_VALUE value)
   * FUNCTION
   *   determine length of string value
   * INPUTS
   *   value     XMLRPC_VALUE of type xmlrpc_string 
   * RESULT
   *   length of string, or 0
   * NOTES
   * SEE ALSO
   *   XMLRPC_SetValueString ()
   *   XMLRPC_GetValueString ()
   * SOURCE
   */
  int XMLRPC_GetValueStringLen(XMLRPC_VALUE value) {
      return ((value) ? value->str.len : 0);
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_GetValueInt
   * NAME
   *   XMLRPC_GetValueInt
   * SYNOPSIS
   *   int XMLRPC_GetValueInt(XMLRPC_VALUE value)
   * FUNCTION
   *   retrieve integer value.
   * INPUTS
   *   value     XMLRPC_VALUE of type xmlrpc_int 
   * RESULT
   *   integer value or 0 if value is not valid int
   * NOTES
   *   use XMLRPC_GetValueType () to be sure if 0 is real return value or not
   * SEE ALSO
   *   XMLRPC_SetValueInt ()
   *   XMLRPC_CreateValueInt ()
   * SOURCE
   */
  int XMLRPC_GetValueInt(XMLRPC_VALUE value) {
      return ((value && value->type == xmlrpc_int) ? value->i : 0);
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_GetValueBoolean
   * NAME
   *   XMLRPC_GetValueBoolean
   * SYNOPSIS
   *   int XMLRPC_GetValueBoolean(XMLRPC_VALUE value)
   * FUNCTION
   *   retrieve boolean value.
   * INPUTS
   *   XMLRPC_VALUE of type xmlrpc_boolean
   * RESULT
   *   boolean value or 0 if value is not valid boolean
   * NOTES
   *   use XMLRPC_GetValueType() to be sure if 0 is real value or not
   * SEE ALSO
   *   XMLRPC_SetValueBoolean ()
   *   XMLRPC_CreateValueBoolean ()
   * SOURCE
   */
  int XMLRPC_GetValueBoolean(XMLRPC_VALUE value) {
      return ((value && value->type == xmlrpc_boolean) ? value->i : 0);
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_GetValueDouble
   * NAME
   *   XMLRPC_GetValueDouble
   * SYNOPSIS
   *   double XMLRPC_GetValueDouble(XMLRPC_VALUE value)
   * FUNCTION
   *   retrieve double value
   * INPUTS
   *   XMLRPC_VALUE of type xmlrpc_double
   * RESULT
   *   double value or 0 if value is not valid double.
   * NOTES
   *   use XMLRPC_GetValueType() to be sure if 0 is real value or not
   * SEE ALSO
   *   XMLRPC_SetValueDouble ()
   *   XMLRPC_CreateValueDouble ()
   * SOURCE
   */
  double XMLRPC_GetValueDouble(XMLRPC_VALUE value) {
      return ((value && value->type == xmlrpc_double) ? value->d : 0);
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_GetValueBase64
   * NAME
   *   XMLRPC_GetValueBase64
   * SYNOPSIS
   *   const char* XMLRPC_GetValueBase64(XMLRPC_VALUE value)
   * FUNCTION
   *   retrieve binary value
   * INPUTS
   *   XMLRPC_VALUE of type xmlrpc_base64
   * RESULT
   *   pointer to binary value or 0 if value is not valid.
   * SEE ALSO
   *   XMLRPC_SetValueBase64 ()
   *   XMLRPC_CreateValueBase64 ()
   * NOTES
   *   Call XMLRPC_GetValueStringLen() to retrieve real length of binary data.  strlen()
   *   will not be accurate, as returned data may contain embedded nulls.
   * SOURCE
   */
  const char* XMLRPC_GetValueBase64(XMLRPC_VALUE value) {
      return ((value && value->type == xmlrpc_base64) ? value->str.str : 0);
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_GetValueDateTime
   * NAME
   *   XMLRPC_GetValueDateTime
   * SYNOPSIS
   *   time_t XMLRPC_GetValueDateTime(XMLRPC_VALUE value)
   * FUNCTION
   *   retrieve time_t value
   * INPUTS
   *   XMLRPC_VALUE of type xmlrpc_datetime
   * RESULT
   *   time_t value or 0 if value is not valid datetime.
   * NOTES
   *   use XMLRPC_GetValueType() to be sure if 0 is real value or not
   * SEE ALSO
   *   XMLRPC_SetValueDateTime ()
   *   XMLRPC_GetValueDateTime_ISO8601 ()
   *   XMLRPC_CreateValueDateTime ()
   * SOURCE
   */
  time_t XMLRPC_GetValueDateTime(XMLRPC_VALUE value) {
      return (time_t)((value && value->type == xmlrpc_datetime) ? value->i : 0);
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_GetValueDateTime_IOS8601
   * NAME
   *   XMLRPC_GetValueDateTime_IOS8601
   * SYNOPSIS
   *   const char* XMLRPC_GetValueDateTime_IOS8601(XMLRPC_VALUE value)
   * FUNCTION
   *   retrieve ISO8601 formatted time value
   * INPUTS
   *   XMLRPC_VALUE of type xmlrpc_datetime
   * RESULT
   *   const char* value or 0 if value is not valid datetime.
   * SEE ALSO
   *   XMLRPC_SetValueDateTime_IOS8601 ()
   *   XMLRPC_GetValueDateTime ()
   *   XMLRPC_CreateValueDateTime_IOS8601 ()
   * SOURCE
   */
  const char* XMLRPC_GetValueDateTime_ISO8601(XMLRPC_VALUE value) {
      return ((value && value->type == xmlrpc_datetime) ? value->str.str : 0);
  }
  
  /*******/
  
  /* Get ID (key) of value or NULL */
  /****f* VALUE/XMLRPC_GetValueID
   * NAME
   *   XMLRPC_GetValueID
   * SYNOPSIS
   *   const char* XMLRPC_GetValueID(XMLRPC_VALUE value)
   * FUNCTION
   *   retrieve id (key) of value
   * INPUTS
   *   XMLRPC_VALUE of any type
   * RESULT
   *   const char* pointer to id of value, or NULL
   * NOTES
   * SEE ALSO
   *   XMLRPC_SetValueID()
   *   XMLRPC_CreateValueEmpty()
   * SOURCE
   */
  const char* XMLRPC_GetValueID(XMLRPC_VALUE value) {
      return (const char*)((value && value->id.len) ? value->id.str : 0);
  }
  
  /*******/
  
  
  /****f* VECTOR/XMLRPC_VectorSize
   * NAME
   *   XMLRPC_VectorSize
   * SYNOPSIS
   *   int XMLRPC_VectorSize(XMLRPC_VALUE value)
   * FUNCTION
   *   retrieve size of vector
   * INPUTS
   *   XMLRPC_VALUE of type xmlrpc_vector
   * RESULT
   *   count of items in vector
   * NOTES
   *   This is a cheap operation even on large vectors.  Vector size is 
   *   maintained by queue during add/remove ops.
   * SEE ALSO
   *   XMLRPC_AddValueToVector ()
   * SOURCE
   */
  int XMLRPC_VectorSize(XMLRPC_VALUE value) {
     int size = 0;
     if(value && value->type == xmlrpc_vector && value->v) {
        size = Q_Size(value->v->q);
     }
     return size;
  }
  
  /*******/
  
  /****f* VECTOR/XMLRPC_VectorRewind
   * NAME
   *   XMLRPC_VectorRewind
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_VectorRewind(XMLRPC_VALUE value)
   * FUNCTION
   *   reset vector to first item
   * INPUTS
   *   XMLRPC_VALUE of type xmlrpc_vector
   * RESULT
   *   first XMLRPC_VALUE in list, or NULL if empty or error.
   * NOTES
   *   Be careful to rewind any vector passed in to you if you expect to
   *   iterate through the entire list.
   * SEE ALSO
   *   XMLRPC_VectorNext ()
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_VectorRewind(XMLRPC_VALUE value) {
     XMLRPC_VALUE xReturn = NULL;
     if(value && value->type == xmlrpc_vector && value->v) {
        xReturn = (XMLRPC_VALUE)Q_Head(value->v->q);
     }
     return xReturn;
  }
  
  /*******/
  
  /****f* VECTOR/XMLRPC_VectorNext
   * NAME
   *   XMLRPC_VectorNext
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_VectorNext(XMLRPC_VALUE value)
   * FUNCTION
   *   Iterate vector to next item in list.
   * INPUTS
   *   XMLRPC_VALUE of type xmlrpc_vector
   * RESULT
   *   Next XMLRPC_VALUE in vector, or NULL if at end.
   * NOTES
   * SEE ALSO
   *   XMLRPC_VectorRewind ()
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_VectorNext(XMLRPC_VALUE value) {
     XMLRPC_VALUE xReturn = NULL;
     if(value && value->type == xmlrpc_vector && value->v) {
        xReturn = (XMLRPC_VALUE)Q_Next(value->v->q);
     }
     return xReturn;
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_GetValueType
   * NAME
   *   XMLRPC_GetValueType
   * SYNOPSIS
   *   XMLRPC_VALUE_TYPE XMLRPC_GetValueType(XMLRPC_VALUE value)
   * FUNCTION
   *   determine data type of the XMLRPC_VALUE
   * INPUTS
   *   XMLRPC_VALUE target of query
   * RESULT
   *   data type of value as enumerated by XMLRPC_VALUE_TYPE
   * NOTES
   *   all values are of type xmlrpc_empty until set.
   *   Deprecated for public use.  See XMLRPC_GetValueTypeEasy
   * SEE ALSO
   *   XMLRPC_SetValue*
   *   XMLRPC_CreateValue*
   *   XMLRPC_Append*
   *   XMLRPC_GetValueTypeEasy ()
   * SOURCE
   */
  XMLRPC_VALUE_TYPE XMLRPC_GetValueType(XMLRPC_VALUE value) {
     return value ? value->type : xmlrpc_empty;
  }
  
  /*******/
  
  /* Vector type accessor */
  /****f* VALUE/XMLRPC_GetVectorType
   * NAME
   *   XMLRPC_GetVectorType
   * SYNOPSIS
   *   XMLRPC_VECTOR_TYPE XMLRPC_GetVectorType(XMLRPC_VALUE value)
   * FUNCTION
   *   determine vector type of the XMLRPC_VALUE
   * INPUTS
   *   XMLRPC_VALUE of type xmlrpc_vector
   * RESULT
   *   vector type of value as enumerated by XMLRPC_VECTOR_TYPE.
   *   xmlrpc_none if not a value.
   * NOTES
   *   xmlrpc_none is returned if value is not a vector
   *   Deprecated for public use.  See XMLRPC_GetValueTypeEasy
   * SEE ALSO
   *   XMLRPC_SetIsVector ()
   *   XMLRPC_GetValueType ()
   *   XMLRPC_GetValueTypeEasy ()
   * SOURCE
   */
  XMLRPC_VECTOR_TYPE XMLRPC_GetVectorType(XMLRPC_VALUE value) {
     return(value && value->v) ? value->v->type : xmlrpc_none;
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_GetValueTypeEasy
   * NAME
   *   XMLRPC_GetValueTypeEasy
   * SYNOPSIS
   *   XMLRPC_VALUE_TYPE_EASY XMLRPC_GetValueTypeEasy(XMLRPC_VALUE value)
   * FUNCTION
   *   determine data type of the XMLRPC_VALUE. includes vector types.
   * INPUTS
   *   XMLRPC_VALUE target of query
   * RESULT
   *   data type of value as enumerated by XMLRPC_VALUE_TYPE_EASY
   *   xmlrpc_type_none if not a value.
   * NOTES
   *   all values are of type xmlrpc_type_empty until set. 
   * SEE ALSO
   *   XMLRPC_SetValue*
   *   XMLRPC_CreateValue*
   *   XMLRPC_Append*
   * SOURCE
   */
  XMLRPC_VALUE_TYPE_EASY XMLRPC_GetValueTypeEasy (XMLRPC_VALUE value) {
  	if (value) {
  		switch (value->type) {
  		case xmlrpc_vector:
  			switch (value->v->type) {
  			case xmlrpc_vector_none:
  				return xmlrpc_type_none;
  			case xmlrpc_vector_struct:
  				return xmlrpc_type_struct;
  			case xmlrpc_vector_mixed:
  				return xmlrpc_type_mixed;
  			case xmlrpc_vector_array:
  				return xmlrpc_type_array;
  			}
  		default:
  			/* evil cast, but we know they are the same */
  			return(XMLRPC_VALUE_TYPE_EASY) value->type;
  		}
  	}
  	return xmlrpc_none;
  }
  
  /*******/
  
  
  
  /*-*******************
  * Begin Server Funcs *
  *********************/
  
  
  /****f* VALUE/XMLRPC_ServerCreate
   * NAME
   *   XMLRPC_ServerCreate
   * SYNOPSIS
   *   XMLRPC_SERVER XMLRPC_ServerCreate()
   * FUNCTION
   *   Allocate/Init XMLRPC Server Resources.
   * INPUTS
   *   none
   * RESULT
   *   newly allocated XMLRPC_SERVER
   * NOTES
   * SEE ALSO
   *   XMLRPC_ServerDestroy ()
   *   XMLRPC_GetGlobalServer ()
   * SOURCE
   */
  XMLRPC_SERVER XMLRPC_ServerCreate() {
     XMLRPC_SERVER server = calloc(1, sizeof(STRUCT_XMLRPC_SERVER));
     if(server) {
        Q_Init(&server->methodlist);
        Q_Init(&server->docslist);
  
        /* register system methods */
        xsm_register(server);
     }
     return server;
  }
  
  /*******/
  
  /* Return global server.  Not locking! Not Thread Safe! */
  /****f* VALUE/XMLRPC_GetGlobalServer
   * NAME
   *   XMLRPC_GetGlobalServer
   * SYNOPSIS
   *   XMLRPC_SERVER XMLRPC_GetGlobalServer()
   * FUNCTION
   *   Allocates a global (process-wide) server, or returns pointer if pre-existing.
   * INPUTS
   *   none
   * RESULT
   *   pointer to global server, or 0 if error.
   * NOTES
   *   ***WARNING*** This function is not thread safe.  It is included only for the very lazy.
   *   Multi-threaded programs that use this may experience problems.
   * BUGS
   *   There is currently no way to cleanup the global server gracefully.
   * SEE ALSO
   *   XMLRPC_ServerCreate ()
   * SOURCE
   */
  XMLRPC_SERVER XMLRPC_GetGlobalServer() {
     static XMLRPC_SERVER xsServer = 0;
     if(!xsServer) {
        xsServer = XMLRPC_ServerCreate();
     }
     return xsServer;
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_ServerDestroy
   * NAME
   *   XMLRPC_ServerDestroy
   * SYNOPSIS
   *   void XMLRPC_ServerDestroy(XMLRPC_SERVER server)
   * FUNCTION
   *   Free Server Resources
   * INPUTS
   *   server     The server to be free'd
   * RESULT
   *   void
   * NOTES
   *   This frees the server struct and any methods that have been added.
   * SEE ALSO
   *   XMLRPC_ServerCreate ()
   * SOURCE
   */
  void XMLRPC_ServerDestroy(XMLRPC_SERVER server) {
     if(server) {
        doc_method* dm = Q_Head(&server->docslist);
        server_method* sm = Q_Head(&server->methodlist);
        while( dm ) {
           my_free(dm);
           dm = Q_Next(&server->docslist);
        }
        while( sm ) {
           if(sm->name) {
              my_free(sm->name);
           }
           if(sm->desc) {
              XMLRPC_CleanupValue(sm->desc);
           }
           my_free(sm);
           sm = Q_Next(&server->methodlist);
        }
        if(server->xIntrospection) {
           XMLRPC_CleanupValue(server->xIntrospection);
        }
  
        Q_Destroy(&server->methodlist);
        Q_Destroy(&server->docslist);
        my_free(server);
     }
  }
  
  /*******/
  
  
  /****f* VALUE/XMLRPC_ServerRegisterMethod
   * NAME
   *   XMLRPC_ServerRegisterMethod
   * SYNOPSIS
   *   void XMLRPC_ServerRegisterMethod(XMLRPC_SERVER server, const char *name, XMLRPC_Callback cb)
   * FUNCTION
   *   Register new XMLRPC method with server
   * INPUTS
   *   server     The XMLRPC_SERVER to register the method with
   *   name       public name of the method
   *   cb         C function that implements the method
   * RESULT
   *   int  - 1 if success, else 0
   * NOTES
   *   A C function must be registered for every "method" that the server recognizes.  The
   *   method name is equivalent to <methodCall><name> method name </name></methodCall> in the
   *   XML syntax.
   * SEE ALSO
   *   XMLRPC_ServerFindMethod ()
   *   XMLRPC_ServerCallMethod ()
   * SOURCE
   */
  int XMLRPC_ServerRegisterMethod(XMLRPC_SERVER server, const char *name, XMLRPC_Callback cb) {
     if(server && name && cb) {
  
        server_method* sm = malloc(sizeof(server_method));
        
        if(sm) {
           sm->name = strdup(name);
           sm->method = cb;
           sm->desc = NULL;
  
           return Q_PushTail(&server->methodlist, sm);
        }
     }
     return 0;
  }
  
  /*******/
  
  server_method* find_method(XMLRPC_SERVER server, const char* name) {
     server_method* sm;
  
     q_iter qi = Q_Iter_Head_F(&server->methodlist);
  
     while( qi ) {
        sm = Q_Iter_Get_F(qi);
        if(sm && !strcmp(sm->name, name)) {
           return sm;
        }
        qi = Q_Iter_Next_F(qi);
     }
     return NULL;
  }
  
  
  const char* type_to_str(XMLRPC_VALUE_TYPE type, XMLRPC_VECTOR_TYPE vtype) {
      switch(type) {
         case xmlrpc_none:
            return "none";
         case xmlrpc_empty:
            return "empty";
         case xmlrpc_base64:
            return "base64";
         case xmlrpc_boolean:
            return "boolean";
         case xmlrpc_datetime:
            return "datetime";
         case xmlrpc_double:
            return "double";
         case xmlrpc_int:
            return "int";
         case xmlrpc_string:
            return "string";
         case xmlrpc_vector:
            switch(vtype) {
               case xmlrpc_vector_none:
                  return "none";
               case xmlrpc_vector_array:
                  return "array";
               case xmlrpc_vector_mixed:
                  return "mixed vector (struct)";
               case xmlrpc_vector_struct:
                  return "struct";
            }
      }
  }
  
  /****f* VALUE/XMLRPC_ServerFindMethod
   * NAME
   *   XMLRPC_ServerFindMethod
   * SYNOPSIS
   *   XMLRPC_Callback XMLRPC_ServerFindMethod(XMLRPC_SERVER server, const char* callName)
   * FUNCTION
   *   retrieve C callback associated with a given method name.
   * INPUTS       
   *   server     The XMLRPC_SERVER the method is registered with
   *   callName   the method to find
   * RESULT
   *   previously registered XMLRPC_Callback, or NULL
   * NOTES
   *   Typically, this is used to determine if a requested method exists, without actually calling it.
   * SEE ALSO
   *   XMLRPC_ServerCallMethod ()
   *   XMLRPC_ServerRegisterMethod ()
   * SOURCE
   */
  XMLRPC_Callback XMLRPC_ServerFindMethod(XMLRPC_SERVER server, const char* callName) {
     if(server && callName) {
        q_iter qi = Q_Iter_Head_F(&server->methodlist);
        while( qi ) {
           server_method* sm = Q_Iter_Get_F(qi);
           if(sm && !strcmp(sm->name, callName)) {
              return sm->method;
           }
           qi = Q_Iter_Next_F(qi);
        }
     }
     return NULL;
  }
  
  /*******/
  
  
  /* Call method specified in request */
  /****f* VALUE/XMLRPC_ServerCallMethod
   * NAME
   *   XMLRPC_ServerCallMethod
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_ServerCallMethod(XMLRPC_SERVER server, XMLRPC_REQUEST request, void* userData)
   * FUNCTION
   *
   * INPUTS
   *   server     The XMLRPC_SERVER the method is registered with
   *   request    the request to handle
   *   userData   any additional data to pass to the C callback, or NULL
   * RESULT
   *   XMLRPC_VALUE allocated by the callback, or NULL
   * NOTES
   *   It is typically the caller's responsibility to free the returned value.
   *
   *   Often the caller will want to serialize the result as XML, via 
   *   XMLRPC_VALUE_To_XML () or XMLRPC_REQUEST_To_XML ()
   * SEE ALSO
   *   XMLRPC_ServerFindMethod ()
   *   XMLRPC_ServerRegisterMethod ()
   *   XMLRPC_CleanupValue ()
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_ServerCallMethod(XMLRPC_SERVER server, XMLRPC_REQUEST request, void* userData) {
     XMLRPC_VALUE xReturn = NULL;
  
     /* check for error set during request parsing / generation */
     if(request && request->error) {
        xReturn = XMLRPC_CopyValue(request->error);
     }
  	else if (server && request) {
  		XMLRPC_Callback cb =
  		XMLRPC_ServerFindMethod (server, request->methodName.str);
        if(cb) {
           xReturn = cb(server, request, userData);
        }
        else {
  			xReturn =
  			XMLRPC_UtilityCreateFault (xmlrpc_error_unknown_method,
  												request->methodName.str);
        }
     }
     return xReturn;
  }
  
  /*******/
  
  /*-*****************
  * End server funcs *
  *******************/
  
  
  /*-***********************************
  * Begin XMLRPC General Options funcs *
  *************************************/
  
  /* For options used by XMLRPC_VALUE funcs that otherwise do not have
   * parameters for options.  Kind of gross.  :(
   */
  typedef struct _xmlrpc_options {
     XMLRPC_CASE id_case;
     XMLRPC_CASE_COMPARISON id_case_compare;
  }
  STRUCT_XMLRPC_OPTIONS, *XMLRPC_OPTIONS;
  
  static XMLRPC_OPTIONS XMLRPC_GetDefaultOptions() {
     static STRUCT_XMLRPC_OPTIONS options = {
        xmlrpc_case_exact,
        xmlrpc_case_sensitive
     };
     return &options;
  }
  
  /****f* VALUE/XMLRPC_GetDefaultIdCase
   * NAME
   *   XMLRPC_GetDefaultIdCase
   * SYNOPSIS
   *   XMLRPC_CASE XMLRPC_GetDefaultIdCase()
   * FUNCTION
   *   Gets default case options used by XMLRPC_VALUE funcs
   * INPUTS
   *   none
   * RESULT
   *   XMLRPC_CASE
   * BUGS
   *   Nasty and gross.  Should be server specific, but that requires changing all
   *  the XMLRPC_VALUE api's.
   * SEE ALSO
   *   XMLRPC_SetDefaultIdCase ()
   * SOURCE
   */
  XMLRPC_CASE XMLRPC_GetDefaultIdCase() {
     XMLRPC_OPTIONS options = XMLRPC_GetDefaultOptions();
     return options->id_case;
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_SetDefaultIdCase
   * NAME
   *   XMLRPC_SetDefaultIdCase
   * SYNOPSIS
   *   XMLRPC_CASE XMLRPC_SetDefaultIdCase(XMLRPC_CASE id_case)
   * FUNCTION
   *   Sets default case options used by XMLRPC_VALUE funcs
   * INPUTS
   *   id_case   case options as enumerated by XMLRPC_CASE
   * RESULT
   *   XMLRPC_CASE -- newly set option
   * BUGS
   *   Nasty and gross.  Should be server specific, but that requires changing all
   *  the XMLRPC_VALUE api's.
   * SEE ALSO
   *   XMLRPC_GetDefaultIdCase ()
   * SOURCE
   */
  XMLRPC_CASE XMLRPC_SetDefaultIdCase(XMLRPC_CASE id_case) {
     XMLRPC_OPTIONS options = XMLRPC_GetDefaultOptions();
     options->id_case = id_case;
     return options->id_case;
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_GetDefaultIdCaseComparison
   * NAME
   *   XMLRPC_GetDefaultIdCaseComparison
   * SYNOPSIS
   *   XMLRPC_CASE XMLRPC_GetDefaultIdCaseComparison( )
   * FUNCTION
   *   Gets default case comparison options used by XMLRPC_VALUE funcs
   * INPUTS
   *   none
   * RESULT
   *   XMLRPC_CASE_COMPARISON default
   * BUGS
   *   Nasty and gross.  Should be server specific, but that requires changing all
   *  the XMLRPC_VALUE api's.
   * SEE ALSO
   *   XMLRPC_SetDefaultIdCaseComparison ()
   * SOURCE
   */
  XMLRPC_CASE_COMPARISON XMLRPC_GetDefaultIdCaseComparison() {
     XMLRPC_OPTIONS options = XMLRPC_GetDefaultOptions();
     return options->id_case_compare;
  }
  
  /*******/
  
  /****f* VALUE/XMLRPC_SetDefaultIdCaseComparison
   * NAME
   *   XMLRPC_SetDefaultIdCaseComparison
   * SYNOPSIS
   *   XMLRPC_CASE XMLRPC_SetDefaultIdCaseComparison( XMLRPC_CASE_COMPARISON id_case_compare )
   * FUNCTION
   *   Gets default case comparison options used by XMLRPC_VALUE funcs
   * INPUTS
   *   id_case_compare  case comparison rule to set as default
   * RESULT
   *   XMLRPC_CASE_COMPARISON newly set default
   * BUGS
   *   Nasty and gross.  Should be server specific, but that requires changing all
   *  the XMLRPC_VALUE api's.
   * SEE ALSO
   *   XMLRPC_GetDefaultIdCaseComparison ()
   * SOURCE
   */
  XMLRPC_CASE_COMPARISON XMLRPC_SetDefaultIdCaseComparison(XMLRPC_CASE_COMPARISON id_case_compare) {
     XMLRPC_OPTIONS options = XMLRPC_GetDefaultOptions();
     options->id_case_compare = id_case_compare;
     return options->id_case_compare;
  }
  
  /*******/
  
  /*-*********************************
  * End XMLRPC General Options funcs *
  ***********************************/
  
  
  /*-******************
  * Fault API funcs   *
  ********************/
  
  /****f* UTILITY/XMLRPC_UtilityCreateFault
   * NAME
   *   XMLRPC_UtilityCreateFault
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_UtilityCreateFault( int fault_code, const char* fault_string )
   * FUNCTION
   *   generates a struct containing a string member with id "faultString" and an int member
   *   with id "faultCode". When using the xmlrpc xml serialization, these will be translated
   *   to <fault><value><struct>... format.
   * INPUTS
   *   fault_code     application specific error code. can be 0.
   *   fault_string   application specific error string.  cannot be null.
   * RESULT
   *   XMLRPC_VALUE a newly created struct vector representing the error, or null on error.
   * NOTES
   *   This is a utility function. xmlrpc "faults" are not directly represented in this xmlrpc
   *   API or data structures. It is the author's view, that this API is intended for simple
   *   data types, and a "fault" is a complex data type consisting of multiple simple data
   *   types.  This function is provided for convenience only, the same result could be
   *   achieved directly by the application.
   *
   *   This function now supports some "standardized" fault codes, as specified at.
   *   http://xmlrpc-epi.sourceforge.net/specs/rfc.fault_codes.php.
   *   If one of these fault codes is received, the description string will automatically
   *   be prefixed with a standard error string and 2 newlines.  
   *
   *   The actual transformation between this complex type and the xml "<fault>" element takes
   *   place in the xmlrpc to xml serialization layer.  This step is not performed when using the
   *   simplerpc serialization, meaning that there will be no "<fault>" element in that
   *   serialization. There will simply be a standard struct with 2 child elements.  
   *   imho, the "<fault>" element is unnecessary and/or out of place as part of the standard API.
   *
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_UtilityCreateFault(int fault_code, const char* fault_string) {
     XMLRPC_VALUE xOutput = NULL;
  
     char* string = NULL;
     simplestring description;
     simplestring_init(&description);
  
     switch (fault_code) {
  	case xmlrpc_error_parse_xml_syntax:
  		string = xmlrpc_error_parse_xml_syntax_str;
  		break;
  	case xmlrpc_error_parse_unknown_encoding:
  		string = xmlrpc_error_parse_unknown_encoding_str;
  		break;
  	case xmlrpc_error_parse_bad_encoding:
  		string = xmlrpc_error_parse_bad_encoding_str;
  		break;
  	case xmlrpc_error_invalid_xmlrpc:
  		string = xmlrpc_error_invalid_xmlrpc_str;
  		break;
  	case xmlrpc_error_unknown_method:
  		string = xmlrpc_error_unknown_method_str;
  		break;
  	case xmlrpc_error_invalid_params:
  		string = xmlrpc_error_invalid_params_str;
  		break;
  	case xmlrpc_error_internal_server:
  		string = xmlrpc_error_internal_server_str;
  		break;
  	case xmlrpc_error_application:
  		string = xmlrpc_error_application_str;
  		break;
  	case xmlrpc_error_system:
  		string = xmlrpc_error_system_str;
  		break;
  	case xmlrpc_error_transport:
  		string = xmlrpc_error_transport_str;
  		break;
     }
  
     simplestring_add(&description, string);
  
     if(string && fault_string) {
        simplestring_add(&description, "\n\n");
     }
     simplestring_add(&description, fault_string);
  
  
     if(description.len) {
        xOutput = XMLRPC_CreateVector(NULL, xmlrpc_vector_struct);
  
  		XMLRPC_VectorAppendString (xOutput, "faultString", description.str,
  											description.len);
        XMLRPC_VectorAppendInt(xOutput, "faultCode", fault_code);
     }
  
     simplestring_free(&description);
  
     return xOutput;
  }
  
  /*******/
  
  
  /****f* FAULT/XMLRPC_ValueIsFault
   * NAME
   *   XMLRPC_ValueIsFault
   * SYNOPSIS
   *   int XMLRPC_ValueIsFault (XMLRPC_VALUE value)
   * FUNCTION
   *   Determines if a value encapsulates a fault "object"
   * INPUTS
   *   value  any XMLRPC_VALUE
   * RESULT
   *   1 if it is a fault, else 0
   * SEE ALSO
   *   XMLRPC_ResponseIsFault ()
   * SOURCE
   */
  int XMLRPC_ValueIsFault (XMLRPC_VALUE value) {
     if( XMLRPC_VectorGetValueWithID(value, "faultCode") &&
         XMLRPC_VectorGetValueWithID(value, "faultString") ) {
        return 1;
     }
     return 0;
  }
  /*******/
  
  
  /****f* FAULT/XMLRPC_ResponseIsFault
   * NAME
   *   XMLRPC_ResponseIsFault
   * SYNOPSIS
   *   int XMLRPC_ResponseIsFault (XMLRPC_REQUEST response)
   * FUNCTION
   *   Determines if a response contains an encapsulated fault "object"
   * INPUTS
   *   value  any XMLRPC_REQUEST. typically of type xmlrpc_request_response
   * RESULT
   *   1 if it contains a fault, else 0
   * SEE ALSO
   *   XMLRPC_ValueIsFault ()
   * SOURCE
   */
  int XMLRPC_ResponseIsFault(XMLRPC_REQUEST response) {
     return XMLRPC_ValueIsFault( XMLRPC_RequestGetData(response) );
  }
  
  /*******/
  
  /****f* FAULT/XMLRPC_GetValueFaultCode
   * NAME
   *   XMLRPC_GetValueFaultCode
   * SYNOPSIS
   *   int XMLRPC_GetValueFaultCode (XMLRPC_VALUE value)
   * FUNCTION
   *   returns fault code from a struct, if any
   * INPUTS
   *   value  XMLRPC_VALUE of type xmlrpc_vector_struct.
   * RESULT
   *   fault code, else 0.
   * BUGS
   *   impossible to distinguish faultCode == 0 from faultCode not present.
   * SEE ALSO
   *   XMLRPC_GetResponseFaultCode ()
   * SOURCE
   */
  int XMLRPC_GetValueFaultCode (XMLRPC_VALUE value) {
     return XMLRPC_VectorGetIntWithID(value, "faultCode");
  }
  
  /*******/
  
  /****f* FAULT/XMLRPC_GetResponseFaultCode
   * NAME
   *   XMLRPC_GetResponseFaultCode
   * SYNOPSIS
   *   int XMLRPC_GetResponseFaultCode(XMLRPC_REQUEST response)
   * FUNCTION
   *   returns fault code from a response, if any
   * INPUTS
   *   response  XMLRPC_REQUEST. typically of type xmlrpc_request_response.
   * RESULT
   *   fault code, else 0.
   * BUGS
   *   impossible to distinguish faultCode == 0 from faultCode not present.
   * SEE ALSO
   *   XMLRPC_GetValueFaultCode ()
   * SOURCE
   */
  int XMLRPC_GetResponseFaultCode(XMLRPC_REQUEST response) {
     return XMLRPC_GetValueFaultCode( XMLRPC_RequestGetData(response) );
  }
  
  /*******/
  
  
  /****f* FAULT/XMLRPC_GetValueFaultString
   * NAME
   *   XMLRPC_GetValueFaultString
   * SYNOPSIS
   *   const char* XMLRPC_GetValueFaultString (XMLRPC_VALUE value)
   * FUNCTION
   *   returns fault string from a struct, if any
   * INPUTS
   *   value  XMLRPC_VALUE of type xmlrpc_vector_struct.
   * RESULT
   *   fault string, else 0.
   * SEE ALSO
   *   XMLRPC_GetResponseFaultString ()
   * SOURCE
   */
  const char* XMLRPC_GetValueFaultString (XMLRPC_VALUE value) {
     return XMLRPC_VectorGetStringWithID(value, "faultString");
  }
  
  /*******/
  
  /****f* FAULT/XMLRPC_GetResponseFaultString
   * NAME
   *   XMLRPC_GetResponseFaultString
   * SYNOPSIS
   *   const char* XMLRPC_GetResponseFaultString (XMLRPC_REQUEST response)
   * FUNCTION
   *   returns fault string from a response, if any
   * INPUTS
   *   response  XMLRPC_REQUEST. typically of type xmlrpc_request_response.
   * RESULT
   *   fault string, else 0.
   * SEE ALSO
   *   XMLRPC_GetValueFaultString ()
   * SOURCE
   */
  const char* XMLRPC_GetResponseFaultString (XMLRPC_REQUEST response) {
     return XMLRPC_GetValueFaultString( XMLRPC_RequestGetData(response) );
  }
  
  /*******/
  
  
  /*-******************
  * Utility API funcs *
  ********************/
  
  
  /****f* UTILITY/XMLRPC_Free
   * NAME
   *   XMLRPC_Free
   * SYNOPSIS
   *   void XMLRPC_Free(void* mem)
   * FUNCTION
   *   frees a block of memory allocated by xmlrpc. 
   * INPUTS
   *   mem    memory to free
   * RESULT
   *   void
   * NOTES
   *   Useful for OS's where memory must be free'd
   *   in the same library in which it is allocated.
   * SOURCE
   */
  void XMLRPC_Free(void* mem) {
     my_free(mem);
  }
  
  /*******/
  
  
  /****f* UTILITY/XMLRPC_GetVersionString
   * NAME
   *   XMLRPC_GetVersionString
   * SYNOPSIS
   *   const char* XMLRPC_GetVersionString()
   * FUNCTION
   *   returns library version string
   * INPUTS
   *   
   * RESULT
   *   const char* 
   * NOTES
   * SOURCE
   */
  const char*  XMLRPC_GetVersionString() {
     return XMLRPC_VERSION_STR;
  }
  
  /*******/
  
  
  /*-**********************
  * End Utility API funcs *
  ************************/
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/xmlrpc.h
  
  Index: xmlrpc.h
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2000 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  #ifndef XMLRPC_ALREADY_INCLUDED
  #define XMLRPC_ALREADY_INCLUDED 1
  
  /* includes */
  #include "xml_element.h"
  #include <time.h> /* for time_t */
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /* allow version to be specified via compile line define */
  #ifndef XMLRPC_LIB_VERSION
   #define XMLRPC_LIB_VERSION "0.51"
  #endif
  
  /* this number, representing the date, must be increased each time the API changes */
  #define XMLRPC_API_NO 20020623
  
  /* this string should be changed with each packaged release */
  #define XMLRPC_VERSION_STR "xmlrpc-epi v. " XMLRPC_LIB_VERSION
  
  /* where to find more info. shouldn't need to change much */
  #define XMLRPC_HOME_PAGE_STR "http://xmlprc-epi.sourceforge.net/"
  
  
  /****d* VALUE/XMLRPC_VALUE_TYPE
   * NAME
   *   XMLRPC_VALUE_TYPE
   * NOTES
   *   Defines data types for XMLRPC_VALUE
   *   Deprecated for public use.  See XMLRPC_VALUE_TYPE_EASY
   * SEE ALSO
   *   XMLRPC_VECTOR_TYPE
   *   XMLRPC_REQUEST_TYPE
   * SOURCE
   */
  typedef enum _XMLRPC_VALUE_TYPE {
     xmlrpc_none,                   /* not a value                    */
     xmlrpc_empty,                  /* empty value, eg NULL           */
     xmlrpc_base64,                 /* base64 value, eg binary data   */
     xmlrpc_boolean,                /* boolean  [0 | 1]               */
     xmlrpc_datetime,               /* datetime [ISO8601 | time_t]    */
     xmlrpc_double,                 /* double / floating point        */
     xmlrpc_int,                    /* integer                        */
     xmlrpc_string,                 /* string                         */
     xmlrpc_vector                  /* vector, aka list, array        */
  } XMLRPC_VALUE_TYPE;
  /*******/
  
  /****d* VALUE/XMLRPC_VECTOR_TYPE
   * NAME
   *   XMLRPC_VECTOR_TYPE
   * NOTES
   *   Defines data types for XMLRPC_VECTOR.
   *   Deprecated for public use.  See XMLRPC_VALUE_TYPE_EASY
   * SEE ALSO
   *   XMLRPC_VALUE_TYPE
   *   XMLRPC_REQUEST_TYPE
   * SOURCE
   */
  typedef enum _XMLRPC_VECTOR_TYPE {
     xmlrpc_vector_none,            /* not an array                   */
     xmlrpc_vector_array,           /* no values may have key names   */
     xmlrpc_vector_mixed,           /* some values may have key names */
     xmlrpc_vector_struct           /* all values must have key names */
  } XMLRPC_VECTOR_TYPE;
  /*******/
  
  /****d* VALUE/XMLRPC_VALUE_TYPE_EASY
   * NAME
   *   XMLRPC_VALUE_TYPE_EASY
   * NOTES
   *   Defines data types for XMLRPC_VALUE, including vector types.
   * SEE ALSO
   *   XMLRPC_VECTOR_TYPE
   *   XMLRPC_REQUEST_TYPE
   * SOURCE
   */
  typedef enum _XMLRPC_VALUE_TYPE_EASY {
     xmlrpc_type_none,               /* not a value                    */
     xmlrpc_type_empty,              /* empty value, eg NULL           */
     xmlrpc_type_base64,             /* base64 value, eg binary data   */
     xmlrpc_type_boolean,            /* boolean  [0 | 1]               */
     xmlrpc_type_datetime,           /* datetime [ISO8601 | time_t]    */
     xmlrpc_type_double,             /* double / floating point        */
     xmlrpc_type_int,                /* integer                        */
     xmlrpc_type_string,             /* string                         */
  /* -- IMPORTANT: identical to XMLRPC_VALUE_TYPE to this point. --   */
  	xmlrpc_type_array,              /* vector array                   */
  	xmlrpc_type_mixed,              /* vector mixed                   */
  	xmlrpc_type_struct              /* vector struct                  */
  } XMLRPC_VALUE_TYPE_EASY;
  /*******/
  
  
  /****d* VALUE/XMLRPC_REQUEST_TYPE
   * NAME
   *   XMLRPC_REQUEST_TYPE
   * NOTES
   *   Defines data types for XMLRPC_REQUEST
   * SEE ALSO
   *   XMLRPC_VALUE_TYPE
   *   XMLRPC_VECTOR_TYPE
   * SOURCE
   */
  typedef enum _xmlrpc_request_type {
     xmlrpc_request_none,          /* not a valid request            */
     xmlrpc_request_call,          /* calling/invoking a method      */
     xmlrpc_request_response,      /* responding to a method call    */
  } XMLRPC_REQUEST_TYPE;
  /*******/
  
  /****d* VALUE/XMLRPC_ERROR_CODE
   * NAME
   *   XMLRPC_ERROR_CODE
   * NOTES
   *   All existing error codes
   * SEE ALSO
   *   XMLRPC_REQUEST_ERROR
   * SOURCE
   */
  typedef enum _xmlrpc_error_code {
     xmlrpc_error_none                      = 0,              /* not an error                                      */
     xmlrpc_error_parse_xml_syntax          = -32700,
     xmlrpc_error_parse_unknown_encoding    = -32701,
     xmlrpc_error_parse_bad_encoding        = -32702,
     xmlrpc_error_invalid_xmlrpc            = -32600,
     xmlrpc_error_unknown_method            = -32601,
     xmlrpc_error_invalid_params            = -32602,
     xmlrpc_error_internal_server           = -32603,
     xmlrpc_error_application               = -32500,
     xmlrpc_error_system                    = -32400,
     xmlrpc_error_transport                 = -32300
  } XMLRPC_ERROR_CODE;
  /******/
  
  #define xmlrpc_error_parse_xml_syntax_str       "parse error. not well formed."
  #define xmlrpc_error_parse_unknown_encoding_str "parse error. unknown encoding"
  #define xmlrpc_error_parse_bad_encoding_str     "parse error. invalid character for encoding"
  #define xmlrpc_error_invalid_xmlrpc_str         "server error. xml-rpc not conforming to spec"
  #define xmlrpc_error_unknown_method_str         "server error. method not found."
  #define xmlrpc_error_invalid_params_str         "server error. invalid method parameters"
  #define xmlrpc_error_internal_server_str        "server error. internal xmlrpc library error"
  #define xmlrpc_error_application_str            "application error."
  #define xmlrpc_error_system_str                 "system error."
  #define xmlrpc_error_transport_str              "transport error."
  
  
  
  /****d* VALUE/XMLRPC_VERSION
   * NAME
   *   XMLRPC_VERSION
   * NOTES
   *   Defines xml vocabulary used for generated xml
   * SEE ALSO
   *   XMLRPC_REQUEST_OUTPUT_OPTIONS
   *   XMLRPC_REQUEST_To_XML ()
   * SOURCE
   */
  typedef enum _xmlrpc_version {
     xmlrpc_version_none = 0,      /* not a recognized vocabulary    */ 
     xmlrpc_version_1_0 = 1,       /* xmlrpc 1.0 standard vocab      */ 
     xmlrpc_version_simple = 2,    /* alt more readable vocab        */ 
     xmlrpc_version_danda = 2,     /* same as simple. legacy         */
  	xmlrpc_version_soap_1_1 = 3	/* SOAP. version 1.1              */
  } XMLRPC_VERSION;
  /******/
  
  /****s* VALUE/XMLRPC_REQUEST_OUTPUT_OPTIONS
   * NAME
   *   XMLRPC_REQUEST_OUTPUT_OPTIONS
   * NOTES
   *   Defines output options for generated xml
   * SEE ALSO
   *   XMLRPC_VERSION
   *   XML_ELEM_OUTPUT_OPTIONS
   *   XMLRPC_REQUEST_To_XML ()
   * SOURCE
   */
  typedef struct _xmlrpc_request_output_options {
     STRUCT_XML_ELEM_OUTPUT_OPTIONS xml_elem_opts;  /* xml_element specific output options */
     XMLRPC_VERSION                 version;        /* xml vocabulary to use               */
  } STRUCT_XMLRPC_REQUEST_OUTPUT_OPTIONS, *XMLRPC_REQUEST_OUTPUT_OPTIONS;
  /******/
  
  /****s* VALUE/XMLRPC_REQUEST_INPUT_OPTIONS
   * NAME
   *   XMLRPC_REQUEST_INPUT_OPTIONS
   * NOTES
   *   Defines options for reading in xml data
   * SEE ALSO
   *   XMLRPC_VERSION
   *   XML_ELEM_INPUT_OPTIONS
   *   XMLRPC_REQUEST_From_XML ()
   * SOURCE
   */
  typedef struct _xmlrpc_request_input_options {
     STRUCT_XML_ELEM_INPUT_OPTIONS  xml_elem_opts;  /* xml_element specific output options */
  } STRUCT_XMLRPC_REQUEST_INPUT_OPTIONS, *XMLRPC_REQUEST_INPUT_OPTIONS;
  /******/
  
  /****s* VALUE/XMLRPC_ERROR
   * NAME
   *   XMLRPC_ERROR
   * NOTES
   *   For the reporting and handling of errors
   * SOURCE
   */
  typedef struct _xmlrpc_error {
     XMLRPC_ERROR_CODE      code;
     STRUCT_XML_ELEM_ERROR  xml_elem_error;  /* xml_element errors (parser errors) */
  } STRUCT_XMLRPC_ERROR, *XMLRPC_ERROR;
  /******/
  
  
  /****d* VALUE/XMLRPC_CASE_COMPARISON
   * NAME
   *   XMLRPC_CASE_COMPARISON
   * NOTES
   *   Defines case comparison options for XMLRPC_VALUE/VECTOR API's
   * SEE ALSO
   *   XMLRPC_CASE
   *   XMLRPC_VALUE
   * SOURCE
   */
  typedef enum _xmlrpc_case_comparison {
     xmlrpc_case_insensitive,      /* use case-insensitive compare */
     xmlrpc_case_sensitive         /* use case-sensitive compare   */
  } XMLRPC_CASE_COMPARISON;
  /******/
  
  /****d* VALUE/XMLRPC_CASE
   * NAME
   *   XMLRPC_CASE
   * NOTES
   *   Defines case behavior when setting IDs in XMLRPC_VALUE API's
   * SEE ALSO
   *   XMLRPC_CASE_COMPARISON
   *   XMLRPC_VALUE
   * SOURCE
   */
  typedef enum _xmlrpc_case {
     xmlrpc_case_exact,            /* leave case alone             */
     xmlrpc_case_lower,            /* lower-case id                */
     xmlrpc_case_upper             /* upper-case id                */
  } XMLRPC_CASE;
  /******/
  
  /* if you don't like these defaults, you can set them with XMLRPC_SetDefaultIdCase*() */
  #define XMLRPC_DEFAULT_ID_CASE              XMLRPC_GetDefaultIdCase()
  #define XMLRPC_DEFAULT_ID_CASE_SENSITIVITY  XMLRPC_GetDefaultIdCaseComparison()
  
  /* opaque (non-public) types. defined locally in xmlrpc.c */
  typedef struct _xmlrpc_request* XMLRPC_REQUEST;
  typedef struct _xmlrpc_server* XMLRPC_SERVER;
  typedef struct _xmlrpc_value* XMLRPC_VALUE;
  
  /****d* VALUE/XMLRPC_Callback
   * NAME
   *   XMLRPC_Callback
   * NOTES
   *   Function prototype for user defined method handlers (callbacks).
   * SEE ALSO
   *   XMLRPC_ServerRegisterMethod ()
   *   XMLRPC_ServerCallMethod ()
   *   XMLRPC_REQUEST
   *   XMLRPC_VALUE
   * SOURCE
   */
  typedef XMLRPC_VALUE (*XMLRPC_Callback)(XMLRPC_SERVER server, XMLRPC_REQUEST input, void* userData);
  /******/
  
  /* ID Case Defaults */
  XMLRPC_CASE XMLRPC_GetDefaultIdCase(void);
  XMLRPC_CASE XMLRPC_SetDefaultIdCase(XMLRPC_CASE id_case);
  XMLRPC_CASE_COMPARISON XMLRPC_GetDefaultIdCaseComparison(void);
  XMLRPC_CASE_COMPARISON XMLRPC_SetDefaultIdCaseComparison(XMLRPC_CASE_COMPARISON id_case);
  
  /* Vector manipulation */
  int XMLRPC_VectorSize(XMLRPC_VALUE value);
  XMLRPC_VALUE XMLRPC_VectorRewind(XMLRPC_VALUE value);
  XMLRPC_VALUE XMLRPC_VectorNext(XMLRPC_VALUE value);
  int XMLRPC_SetIsVector(XMLRPC_VALUE value, XMLRPC_VECTOR_TYPE type);
  int XMLRPC_AddValueToVector(XMLRPC_VALUE target, XMLRPC_VALUE source);
  int XMLRPC_AddValuesToVector(XMLRPC_VALUE target, ...);
  int XMLRPC_VectorRemoveValue(XMLRPC_VALUE vector, XMLRPC_VALUE value);
  XMLRPC_VALUE XMLRPC_VectorGetValueWithID_Case(XMLRPC_VALUE vector, const char* id, XMLRPC_CASE_COMPARISON id_case);
  
  
  /* Create values */
  XMLRPC_VALUE XMLRPC_CreateValueBoolean(const char* id, int truth);
  XMLRPC_VALUE XMLRPC_CreateValueBase64(const char* id, const char* s, int len);
  XMLRPC_VALUE XMLRPC_CreateValueDateTime(const char* id, time_t time);
  XMLRPC_VALUE XMLRPC_CreateValueDateTime_ISO8601(const char* id, const char *s);
  XMLRPC_VALUE XMLRPC_CreateValueDouble(const char* id, double f);
  XMLRPC_VALUE XMLRPC_CreateValueInt(const char* id, int i);
  XMLRPC_VALUE XMLRPC_CreateValueString(const char* id, const char* s, int len);
  XMLRPC_VALUE XMLRPC_CreateValueEmpty(void);
  XMLRPC_VALUE XMLRPC_CreateVector(const char* id, XMLRPC_VECTOR_TYPE type);
  
  /* Cleanup values */
  void XMLRPC_CleanupValue(XMLRPC_VALUE value);
  
  /* Request error */
  XMLRPC_VALUE XMLRPC_RequestSetError (XMLRPC_REQUEST request, XMLRPC_VALUE error);
  XMLRPC_VALUE XMLRPC_RequestGetError (XMLRPC_REQUEST request);
  
  /* Copy values */
  XMLRPC_VALUE XMLRPC_CopyValue(XMLRPC_VALUE value);
  XMLRPC_VALUE XMLRPC_DupValueNew(XMLRPC_VALUE xSource);
  
  /* Set Values */
  void XMLRPC_SetValueDateTime(XMLRPC_VALUE value, time_t time);
  void XMLRPC_SetValueDateTime_ISO8601(XMLRPC_VALUE value, const char* s);
  void XMLRPC_SetValueDouble(XMLRPC_VALUE value, double val);
  void XMLRPC_SetValueInt(XMLRPC_VALUE value, int val);
  void XMLRPC_SetValueBoolean(XMLRPC_VALUE value, int val);
  const char *XMLRPC_SetValueString(XMLRPC_VALUE value, const char* s, int len);
  void XMLRPC_SetValueBase64(XMLRPC_VALUE value, const char* s, int len);
  const char *XMLRPC_SetValueID_Case(XMLRPC_VALUE value, const char* id, int len, XMLRPC_CASE id_case);
  #define XMLRPC_SetValueID(value, id, len) XMLRPC_SetValueID_Case(value, id, len, XMLRPC_DEFAULT_ID_CASE)
  
  /* Get Values */
  const char* XMLRPC_GetValueString(XMLRPC_VALUE value);
  int XMLRPC_GetValueStringLen(XMLRPC_VALUE value);
  int XMLRPC_GetValueInt(XMLRPC_VALUE value);
  int XMLRPC_GetValueBoolean(XMLRPC_VALUE value);
  double XMLRPC_GetValueDouble(XMLRPC_VALUE value);
  const char* XMLRPC_GetValueBase64(XMLRPC_VALUE value);
  time_t XMLRPC_GetValueDateTime(XMLRPC_VALUE value);
  const char* XMLRPC_GetValueDateTime_ISO8601(XMLRPC_VALUE value);
  const char* XMLRPC_GetValueID(XMLRPC_VALUE value);
  
  /* Type introspection */
  XMLRPC_VALUE_TYPE XMLRPC_GetValueType(XMLRPC_VALUE v);
  XMLRPC_VALUE_TYPE_EASY XMLRPC_GetValueTypeEasy(XMLRPC_VALUE v);
  XMLRPC_VECTOR_TYPE XMLRPC_GetVectorType(XMLRPC_VALUE v);
  
  /* Parsing and Creating XML */
  XMLRPC_REQUEST XMLRPC_REQUEST_FromXML(const char* in_buf, int len, XMLRPC_REQUEST_INPUT_OPTIONS in_options);
  XMLRPC_VALUE XMLRPC_VALUE_FromXML(const char* in_buf, int len, XMLRPC_REQUEST_INPUT_OPTIONS in_options);
  char* XMLRPC_REQUEST_ToXML(XMLRPC_REQUEST request, int *buf_len);
  char* XMLRPC_VALUE_ToXML(XMLRPC_VALUE val, int* buf_len);
  
  /* Request manipulation funcs */
  const char* XMLRPC_RequestSetMethodName(XMLRPC_REQUEST request, const char* methodName);
  const char* XMLRPC_RequestGetMethodName(XMLRPC_REQUEST request);
  XMLRPC_REQUEST XMLRPC_RequestNew(void);
  void XMLRPC_RequestFree(XMLRPC_REQUEST request, int bFreeIO);
  XMLRPC_REQUEST_OUTPUT_OPTIONS XMLRPC_RequestSetOutputOptions(XMLRPC_REQUEST request, XMLRPC_REQUEST_OUTPUT_OPTIONS output);
  XMLRPC_REQUEST_OUTPUT_OPTIONS XMLRPC_RequestGetOutputOptions(XMLRPC_REQUEST request);
  XMLRPC_VALUE XMLRPC_RequestSetData(XMLRPC_REQUEST request, XMLRPC_VALUE data);
  XMLRPC_VALUE XMLRPC_RequestGetData(XMLRPC_REQUEST request);
  XMLRPC_REQUEST_TYPE XMLRPC_RequestSetRequestType(XMLRPC_REQUEST request, XMLRPC_REQUEST_TYPE type);
  XMLRPC_REQUEST_TYPE XMLRPC_RequestGetRequestType(XMLRPC_REQUEST request);
  
  /* Server Creation/Destruction; Method Registration and Invocation */
  XMLRPC_SERVER XMLRPC_ServerCreate(void);
  XMLRPC_SERVER XMLRPC_GetGlobalServer(void);   /* better to use XMLRPC_ServerCreate if you can */
  void XMLRPC_ServerDestroy(XMLRPC_SERVER server);
  int XMLRPC_ServerRegisterMethod(XMLRPC_SERVER server, const char *name, XMLRPC_Callback cb);
  XMLRPC_Callback XMLRPC_ServerFindMethod(XMLRPC_SERVER server, const char* callName);
  XMLRPC_VALUE XMLRPC_ServerCallMethod(XMLRPC_SERVER server, XMLRPC_REQUEST request, void* userData);
  
  #include "xmlrpc_introspection.h"
  
  /* Fault interrogation funcs */
  int XMLRPC_ValueIsFault (XMLRPC_VALUE value);
  int XMLRPC_ResponseIsFault(XMLRPC_REQUEST response);
  int XMLRPC_GetValueFaultCode (XMLRPC_VALUE value);
  int XMLRPC_GetResponseFaultCode(XMLRPC_REQUEST response);
  const char* XMLRPC_GetValueFaultString (XMLRPC_VALUE value);
  const char* XMLRPC_GetResponseFaultString (XMLRPC_REQUEST response);
  
  
  /* Public Utility funcs */
  XMLRPC_VALUE XMLRPC_UtilityCreateFault(int fault_code, const char* fault_string);
  void XMLRPC_Free(void* mem);
  const char*  XMLRPC_GetVersionString(void);
  
  /****d* VALUE/XMLRPC_MACROS
   * NAME
   *   Some Helpful Macros
   * NOTES
   *   Some macros for making life easier.  Should be self-explanatory.
   * SEE ALSO
   *   XMLRPC_AddValueToVector ()
   *   XMLRPC_VectorGetValueWithID_Case ()
   *   XMLRPC_VALUE
   * SOURCE
   */
  
  /* Append values to vector */
  #define XMLRPC_VectorAppendString(vector, id, s, len) XMLRPC_AddValueToVector(vector, XMLRPC_CreateValueString(id, s, len))
  #define XMLRPC_VectorAppendBase64(vector, id, s, len) XMLRPC_AddValueToVector(vector, XMLRPC_CreateValueBase64(id, s, len))
  #define XMLRPC_VectorAppendDateTime(vector, id, time) XMLRPC_AddValueToVector(vector, XMLRPC_CreateValueDateTime(id, time))
  #define XMLRPC_VectorAppendDateTime_ISO8601(vector, id, s) XMLRPC_AddValueToVector(vector, XMLRPC_CreateValueDateTime_ISO8601(id, s))
  #define XMLRPC_VectorAppendDouble(vector, id, f) XMLRPC_AddValueToVector(vector, XMLRPC_CreateValueDouble(id, f))
  #define XMLRPC_VectorAppendInt(vector, id, i) XMLRPC_AddValueToVector(vector, XMLRPC_CreateValueInt(id, i))
  #define XMLRPC_VectorAppendBoolean(vector, id, i) XMLRPC_AddValueToVector(vector, XMLRPC_CreateValueBoolean(id, i))
  
  /* Get named values from vector */
  #define XMLRPC_VectorGetValueWithID(vector, id) XMLRPC_VectorGetValueWithID_Case(vector, id, XMLRPC_DEFAULT_ID_CASE_SENSITIVITY)
  #define XMLRPC_VectorGetStringWithID(vector, id) XMLRPC_GetValueString(XMLRPC_VectorGetValueWithID(vector, id))
  #define XMLRPC_VectorGetBase64WithID(vector, id) XMLRPC_GetValueBase64(XMLRPC_VectorGetValueWithID(vector, id))
  #define XMLRPC_VectorGetDateTimeWithID(vector, id) XMLRPC_GetValueDateTime(XMLRPC_VectorGetValueWithID(vector, id))
  #define XMLRPC_VectorGetDoubleWithID(vector, id) XMLRPC_GetValueDouble(XMLRPC_VectorGetValueWithID(vector, id))
  #define XMLRPC_VectorGetIntWithID(vector, id) XMLRPC_GetValueInt(XMLRPC_VectorGetValueWithID(vector, id))
  #define XMLRPC_VectorGetBooleanWithID(vector, id) XMLRPC_GetValueBoolean(XMLRPC_VectorGetValueWithID(vector, id))
  
  /******/
  
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* not XMLRPC_ALREADY_INCLUDED */
  
  
  
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/xmlrpc.m4
  
  Index: xmlrpc.m4
  ===================================================================
  AC_DEFUN(XMLRPC_CHECKS,[	
  
  AC_REQUIRE([AC_PROG_CC])
  AC_REQUIRE([AC_PROG_LN_S])
  AC_REQUIRE([AC_PROG_RANLIB])
  
  AC_DEFINE(UNDEF_THREADS_HACK,,[ ])
  
  XMLRPC_HEADER_CHECKS
  XMLRPC_TYPE_CHECKS
  XMLRPC_FUNCTION_CHECKS
  ])
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/xmlrpc_introspection.c
  
  Index: xmlrpc_introspection.c
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2001 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  
  /****h* ABOUT/xmlrpc_introspection
   * AUTHOR
   *   Dan Libby, aka danda  (dan****@libby*****)
   * HISTORY
   *   $Log: xmlrpc_introspection.c,v $
   *   Revision 1.3  2002/07/05 04:43:53  danda
   *   merged in updates from SF project.  bring php repository up to date with xmlrpc-epi version 0.51
   *
   *   Revision 1.9  2001/09/29 21:58:05  danda
   *   adding cvs log to history section
   *
   *   4/10/2001 -- danda -- initial introspection support
   * TODO
   * NOTES
   *******/
  
  
  #ifdef _WIN32
  #include "xmlrpc_win32.h"
  #endif
  #include "queue.h"
  #include "xmlrpc.h"
  #include "xmlrpc_private.h"
  #include "xmlrpc_introspection_private.h"
  #include <string.h>
  #include <stdlib.h>
  #include <stdarg.h>
  
  
  /* forward declarations for static (non public, non api) funcs */
  static XMLRPC_VALUE xi_system_describe_methods_cb(XMLRPC_SERVER server, XMLRPC_REQUEST input, void* userData);
  static XMLRPC_VALUE xi_system_list_methods_cb(XMLRPC_SERVER server, XMLRPC_REQUEST input, void* userData);
  static XMLRPC_VALUE xi_system_method_signature_cb(XMLRPC_SERVER server, XMLRPC_REQUEST input, void* userData);
  static XMLRPC_VALUE xi_system_method_help_cb(XMLRPC_SERVER server, XMLRPC_REQUEST input, void* userData);
  
  
  /*-**********************************
  * Introspection Callbacks (methods) *
  ************************************/
  
  /* iterates through a list of structs and finds the one with key "name" matching
   * needle.  slow, would benefit from a struct key hash.
   */
  inline XMLRPC_VALUE find_named_value(XMLRPC_VALUE list, const char* needle) {
     XMLRPC_VALUE xIter = XMLRPC_VectorRewind(list);
     while(xIter) {
        const char* name = XMLRPC_VectorGetStringWithID(xIter, xi_token_name);
        if(name && !strcmp(name, needle)) {
           return xIter;
        }
        xIter = XMLRPC_VectorNext(list);
     }
     return NULL;
  }
  
  
  /* iterates through docs callbacks and calls any that have not yet been called */
  static void check_docs_loaded(XMLRPC_SERVER server, void* userData) {
     if(server) {
        q_iter qi = Q_Iter_Head_F(&server->docslist);
        while( qi ) {
           doc_method* dm = Q_Iter_Get_F(qi);
           if(dm && !dm->b_called) {
              dm->method(server, userData);
              dm->b_called = 1;
           }
           qi = Q_Iter_Next_F(qi);
        }
     }
  }
  
  
  /* utility function for xi_system_describe_methods_cb */
  inline void describe_method(XMLRPC_SERVER server, XMLRPC_VALUE vector, const char* method) {
     if(method) {
        server_method* sm = find_method(server, method);
        if(sm) {
           XMLRPC_AddValueToVector(vector, sm->desc);
        }
     }
  }
  
  
  
  /* system.describeMethods() callback */
  static XMLRPC_VALUE xi_system_describe_methods_cb(XMLRPC_SERVER server, XMLRPC_REQUEST input, void* userData) {
     XMLRPC_VALUE xParams = XMLRPC_VectorRewind(XMLRPC_RequestGetData(input));
     XMLRPC_VALUE xResponse = XMLRPC_CreateVector(NULL, xmlrpc_vector_struct);
     XMLRPC_VALUE xMethodList = XMLRPC_CreateVector("methodList", xmlrpc_vector_array);
     XMLRPC_VALUE xTypeList = NULL;
     int bAll = 1;
  
     /* lazy loading of introspection data */
     check_docs_loaded(server, userData);
  
     xTypeList = XMLRPC_VectorGetValueWithID(server->xIntrospection, "typeList");
  
     XMLRPC_AddValueToVector(xResponse, xTypeList);
     XMLRPC_AddValueToVector(xResponse, xMethodList);
  
     /* check if we have any param */
     if(xParams) {
        /* check if string or vector (1 or n) */
        XMLRPC_VALUE_TYPE type = XMLRPC_GetValueType(xParams);
        if(type == xmlrpc_string) {
           /* just one.  spit it out. */
           describe_method(server, xMethodList, XMLRPC_GetValueString(xParams));
           bAll = 0;
        }
        else if(type == xmlrpc_vector) {
           /* multiple.  spit all out */
           XMLRPC_VALUE xIter = XMLRPC_VectorRewind(xParams);
           while(xIter) {
              describe_method(server, xMethodList, XMLRPC_GetValueString(xIter));
              xIter = XMLRPC_VectorNext(xParams);
           }
           bAll = 0;
        }
     }
  
     /* otherwise, default to sending all methods */
     if(bAll) {
        q_iter qi = Q_Iter_Head_F(&server->methodlist);
        while( qi ) {
           server_method* sm = Q_Iter_Get_F(qi);
           if(sm) {
              XMLRPC_AddValueToVector(xMethodList, sm->desc);
           }
           qi = Q_Iter_Next_F(qi);
        }
     }
     
     return xResponse;
  }
  
  /* this complies with system.listMethods as defined at http://xmlrpc.usefulinc.com/doc/reserved.html */
  static XMLRPC_VALUE xi_system_list_methods_cb(XMLRPC_SERVER server, XMLRPC_REQUEST input, void* userData) {
     XMLRPC_VALUE xResponse = XMLRPC_CreateVector(NULL, xmlrpc_vector_array);
  
     q_iter qi = Q_Iter_Head_F(&server->methodlist);
     while( qi ) {
        server_method* sm = Q_Iter_Get_F(qi);
        if(sm) {
           XMLRPC_VectorAppendString(xResponse, 0, sm->name, 0);
        }
        qi = Q_Iter_Next_F(qi);
     }
     return xResponse;
  }
  
  /* this complies with system.methodSignature as defined at 
   * http://xmlrpc.usefulinc.com/doc/sysmethodsig.html 
   */
  static XMLRPC_VALUE xi_system_method_signature_cb(XMLRPC_SERVER server, XMLRPC_REQUEST input, void* userData) {
     const char* method = XMLRPC_GetValueString(XMLRPC_VectorRewind(XMLRPC_RequestGetData(input)));
     XMLRPC_VALUE xResponse = NULL;
  
     /* lazy loading of introspection data */
     check_docs_loaded(server, userData);
  
     if(method) {
        server_method* sm = find_method(server, method);
        if(sm && sm->desc) {
           XMLRPC_VALUE xTypesArray = XMLRPC_CreateVector(NULL, xmlrpc_vector_array);
           XMLRPC_VALUE xIter, xParams, xSig, xSigIter;
           const char* type;
  
           /* array of possible signatures.  */
           xResponse = XMLRPC_CreateVector(NULL, xmlrpc_vector_array);
  
           /* find first signature */
           xSig = XMLRPC_VectorGetValueWithID(sm->desc, xi_token_signatures);
           xSigIter = XMLRPC_VectorRewind( xSig );
  
           /* iterate through sigs */
           while(xSigIter) {
              /* first type is the return value */
              type = XMLRPC_VectorGetStringWithID(XMLRPC_VectorRewind(
                                                   XMLRPC_VectorGetValueWithID(xSigIter, xi_token_returns)), 
                                                  xi_token_type);
              XMLRPC_AddValueToVector(xTypesArray, 
                                      XMLRPC_CreateValueString(NULL, 
                                                               type ? type : type_to_str(xmlrpc_none, 0), 
                                      0));
  
              /* the rest are parameters */
              xParams = XMLRPC_VectorGetValueWithID(xSigIter, xi_token_params);
              xIter = XMLRPC_VectorRewind(xParams);
  
              /* iter through params, adding to types array */
              while(xIter) {
                 XMLRPC_AddValueToVector(xTypesArray,
                                         XMLRPC_CreateValueString(NULL, 
                                                                  XMLRPC_VectorGetStringWithID(xIter, xi_token_type),
                                                                  0));
                 xIter = XMLRPC_VectorNext(xParams);
              }
  
              /* add types for this signature */
              XMLRPC_AddValueToVector(xResponse, xTypesArray);
  
              xSigIter = XMLRPC_VectorNext( xSig );
           }
        }
     }
  
     return xResponse;
  }
  
  /* this complies with system.methodHelp as defined at 
   * http://xmlrpc.usefulinc.com/doc/sysmethhelp.html 
   */
  static XMLRPC_VALUE xi_system_method_help_cb(XMLRPC_SERVER server, XMLRPC_REQUEST input, void* userData) {
     const char* method = XMLRPC_GetValueString(XMLRPC_VectorRewind(XMLRPC_RequestGetData(input)));
     XMLRPC_VALUE xResponse = NULL;
  
     /* lazy loading of introspection data */
     check_docs_loaded(server, userData);
  
     if(method) {
        server_method* sm = find_method(server, method);
        if(sm && sm->desc) {
           const char* help = XMLRPC_VectorGetStringWithID(sm->desc, xi_token_purpose);
  
           /* returns a documentation string, or empty string */
           xResponse = XMLRPC_CreateValueString(NULL, help ? help : xi_token_empty, 0);
        }
     }
  
     return xResponse;
  }
  
  /*-**************************************
  * End Introspection Callbacks (methods) *
  ****************************************/
  
  
  /*-************************
  * Introspection Utilities *
  **************************/
  
  /* performs registration of introspection methods */
  void xi_register_system_methods(XMLRPC_SERVER server) {
     XMLRPC_ServerRegisterMethod(server, xi_token_system_list_methods, xi_system_list_methods_cb);
     XMLRPC_ServerRegisterMethod(server, xi_token_system_method_help, xi_system_method_help_cb);
     XMLRPC_ServerRegisterMethod(server, xi_token_system_method_signature, xi_system_method_signature_cb);
     XMLRPC_ServerRegisterMethod(server, xi_token_system_describe_methods, xi_system_describe_methods_cb);
  }
  
  /* describe a value (param, return, type) */
  static XMLRPC_VALUE describeValue_worker(const char* type, const char* id, const char* desc, int optional, const char* default_val, XMLRPC_VALUE sub_params) {
     XMLRPC_VALUE xParam = NULL;
     if(id || desc) {
        xParam = XMLRPC_CreateVector(NULL, xmlrpc_vector_struct);
        XMLRPC_VectorAppendString(xParam, xi_token_name, id, 0);
        XMLRPC_VectorAppendString(xParam, xi_token_type, type, 0);
        XMLRPC_VectorAppendString(xParam, xi_token_description, desc, 0);
        if(optional != 2) {
           XMLRPC_VectorAppendInt(xParam, xi_token_optional, optional);
        }
        if(optional == 1 && default_val) {
           XMLRPC_VectorAppendString(xParam, xi_token_default, default_val, 0);
        }
        XMLRPC_AddValueToVector(xParam, sub_params);
     }
     return xParam;
  }
  
  
  /* convert an xml tree conforming to spec <url tbd> to  XMLRPC_VALUE
   * suitable for use with XMLRPC_ServerAddIntrospectionData
   */
  XMLRPC_VALUE xml_element_to_method_description(xml_element* el, XMLRPC_ERROR err) {
     XMLRPC_VALUE xReturn = NULL;
  
     if(el->name) {
        const char* name = NULL;
        const char* type = NULL;
        const char* basetype = NULL;
        const char* desc = NULL;
        const char* def = NULL;
        int optional = 0;
        xml_element_attr* attr_iter = Q_Head(&el->attrs);
  
        /* grab element attributes up front to save redundant while loops */
        while(attr_iter) {
           if(!strcmp(attr_iter->key, "name")) {
              name = attr_iter->val;
           }
           else if(!strcmp(attr_iter->key, "type")) {
              type = attr_iter->val;
           }
           else if(!strcmp(attr_iter->key, "basetype")) {
              basetype = attr_iter->val;
           }
           else if(!strcmp(attr_iter->key, "desc")) {
              desc = attr_iter->val;
           }
           else if(!strcmp(attr_iter->key, "optional")) {
              if(attr_iter->val && !strcmp(attr_iter->val, "yes")) {
                 optional = 1;
              }
           }
           else if(!strcmp(attr_iter->key, "default")) {
              def = attr_iter->val;
           }
           attr_iter = Q_Next(&el->attrs);
        }
  
        /* value and typeDescription behave about the same */
        if(!strcmp(el->name, "value") || !strcmp(el->name, "typeDescription")) {
           XMLRPC_VALUE xSubList = NULL;
           const char* ptype = !strcmp(el->name, "value") ? type : basetype;
           if(ptype) {
              if(Q_Size(&el->children) &&
                 !strcmp(ptype, "array") || !strcmp(ptype, "struct") || !strcmp(ptype, "mixed")) {
                 xSubList = XMLRPC_CreateVector("member", xmlrpc_vector_array);
  
                 if(xSubList) {
                    xml_element* elem_iter = Q_Head(&el->children);
                    while(elem_iter) {
                       XMLRPC_AddValueToVector(xSubList, 
                                               xml_element_to_method_description(elem_iter, err));
                       elem_iter = Q_Next(&el->children);
                    }
                 }
              }
              xReturn = describeValue_worker(ptype, name, (desc ? desc : (xSubList ? NULL : el->text.str)), optional, def, xSubList);
           }
        }
  
        /* these three kids are about equivalent */
        else if(!strcmp(el->name, "params") || 
                !strcmp(el->name, "returns") || 
                !strcmp(el->name, "signature")) {
           if(Q_Size(&el->children)) {
              xml_element* elem_iter = Q_Head(&el->children);
              xReturn = XMLRPC_CreateVector(!strcmp(el->name, "signature") ? NULL : el->name, xmlrpc_vector_struct);
  
  
              while(elem_iter) {
                 XMLRPC_AddValueToVector(xReturn, 
                                         xml_element_to_method_description(elem_iter, err));
                 elem_iter = Q_Next(&el->children);
              }
           }
        }
  
  
        else if(!strcmp(el->name, "methodDescription")) {
           xml_element* elem_iter = Q_Head(&el->children);
           xReturn = XMLRPC_CreateVector(NULL, xmlrpc_vector_struct);
  
           XMLRPC_VectorAppendString(xReturn, xi_token_name, name, 0);
  
           while(elem_iter) {
              XMLRPC_AddValueToVector(xReturn, 
                                      xml_element_to_method_description(elem_iter, err));
              elem_iter = Q_Next(&el->children);
           }
        }
  
        /* items are slightly special */
        else if(!strcmp(el->name, "item")) {
           xReturn = XMLRPC_CreateValueString(name, el->text.str, el->text.len);
        }
  
        /* sure.  we'll let any ol element with children through */
        else if(Q_Size(&el->children)) {
           xml_element* elem_iter = Q_Head(&el->children);
           xReturn = XMLRPC_CreateVector(el->name, xmlrpc_vector_mixed);
  
           while(elem_iter) {
              XMLRPC_AddValueToVector(xReturn, 
                                      xml_element_to_method_description(elem_iter, err));
              elem_iter = Q_Next(&el->children);
           }
        }
  
        /* or anything at all really, so long as its got some text. 
         * no reason being all snotty about a spec, right? 
         */
        else if(el->name && el->text.len) {
           xReturn = XMLRPC_CreateValueString(el->name, el->text.str, el->text.len);
        }
     }
  
     return xReturn;
  }
  
  /*-****************************
  * End Introspection Utilities *
  ******************************/
  
  
  
  /*-******************
  * Introspection API *
  ********************/
  
  
  /****f* VALUE/XMLRPC_IntrospectionCreateDescription
   * NAME
   *   XMLRPC_IntrospectionCreateDescription
   * SYNOPSIS
   *   XMLRPC_VALUE XMLRPC_IntrospectionCreateDescription(const char* xml, XMLRPC_ERROR err)
   * FUNCTION
   *   converts raw xml describing types and methods into an
   *   XMLRPC_VALUE suitable for use with XMLRPC_ServerAddIntrospectionData()
   * INPUTS
   *   xml - xml data conforming to introspection spec at <url tbd>
   *   err - optional pointer to error struct. filled in if error occurs and not NULL.
   * RESULT
   *   XMLRPC_VALUE - newly created value, or NULL if fatal error.
   * BUGS
   *   Currently does little or no validation of xml.
   *   Only parse errors are currently reported in err, not structural errors.
   * SEE ALSO
   *   XMLRPC_ServerAddIntrospectionData ()
   * SOURCE
   */
  XMLRPC_VALUE XMLRPC_IntrospectionCreateDescription(const char* xml, XMLRPC_ERROR err) {
     XMLRPC_VALUE xReturn = NULL;
     xml_element* root = xml_elem_parse_buf(xml, 0, 0, err ? &err->xml_elem_error : NULL);
  
     if(root) {
        xReturn = xml_element_to_method_description(root, err);
  
        xml_elem_free(root);
     }
  
     return xReturn;
  
  }
  /*******/
  
  
  /****f* SERVER/XMLRPC_ServerAddIntrospectionData
   * NAME
   *   XMLRPC_ServerAddIntrospectionData
   * SYNOPSIS
   *   int XMLRPC_ServerAddIntrospectionData(XMLRPC_SERVER server, XMLRPC_VALUE desc)
   * FUNCTION
   *   updates server with additional introspection data
   * INPUTS
   *   server - target server
   *   desc - introspection data, should be a struct generated by 
   *          XMLRPC_IntrospectionCreateDescription ()
   * RESULT
   *   int - 1 if success, else 0
   * NOTES
   *  - function will fail if neither typeList nor methodList key is present in struct.
   *  - if method or type already exists, it will be replaced.
   *  - desc is never freed by the server.  caller is responsible for cleanup.
   * BUGS
   *   - horribly slow lookups. prime candidate for hash improvements.
   *   - uglier and more complex than I like to see for API functions.
   * SEE ALSO
   *   XMLRPC_ServerAddIntrospectionData ()
   *   XMLRPC_ServerRegisterIntrospectionCallback ()
   *   XMLRPC_CleanupValue ()
   * SOURCE
   */
  int XMLRPC_ServerAddIntrospectionData(XMLRPC_SERVER server, XMLRPC_VALUE desc) {
     int bSuccess = 0;
     if(server && desc) {
        XMLRPC_VALUE xNewTypes = XMLRPC_VectorGetValueWithID(desc, "typeList");
        XMLRPC_VALUE xNewMethods = XMLRPC_VectorGetValueWithID(desc, "methodList");
        XMLRPC_VALUE xServerTypes = XMLRPC_VectorGetValueWithID(server->xIntrospection, "typeList");
  
        if(xNewMethods) {
           XMLRPC_VALUE xMethod = XMLRPC_VectorRewind(xNewMethods);
  
           while(xMethod) {
              const char* name = XMLRPC_VectorGetStringWithID(xMethod, xi_token_name);
              server_method* sm = find_method(server, name);
  
              if(sm) {
                 if(sm->desc) {
                    XMLRPC_CleanupValue(sm->desc);
                 }
                 sm->desc = XMLRPC_CopyValue(xMethod);
                 bSuccess = 1;
              }
  
              xMethod = XMLRPC_VectorNext(xNewMethods);
           }
        }
        if(xNewTypes) {
           if(!xServerTypes) {
              if(!server->xIntrospection) {
                 server->xIntrospection = XMLRPC_CreateVector(NULL, xmlrpc_vector_struct);
              }
  
              XMLRPC_AddValueToVector(server->xIntrospection, xNewTypes);
              bSuccess = 1;
           }
           else {
              XMLRPC_VALUE xIter = XMLRPC_VectorRewind(xNewTypes);
              while(xIter) {
                 /* get rid of old values */
                 XMLRPC_VALUE xPrev = find_named_value(xServerTypes, XMLRPC_VectorGetStringWithID(xIter, xi_token_name));
                 if(xPrev) {
                    XMLRPC_VectorRemoveValue(xServerTypes, xPrev);
                 }
                 XMLRPC_AddValueToVector(xServerTypes, xIter);
                 bSuccess = 1;
                 xIter = XMLRPC_VectorNext(xNewTypes);
              }
           }
        }
     }
     return bSuccess;
  }
  /*******/
  
  
  /****f* SERVER/XMLRPC_ServerRegisterIntrospectionCallback
   * NAME
   *   XMLRPC_ServerRegisterIntrospectionCallback
   * SYNOPSIS
   *   int XMLRPC_ServerRegisterIntrospectionCallback(XMLRPC_SERVER server, XMLRPC_IntrospectionCallback cb)
   * FUNCTION
   *   registers a callback for lazy generation of introspection data
   * INPUTS
   *   server - target server
   *   cb - callback that will generate introspection data
   * RESULT
   *   int - 1 if success, else 0
   * NOTES
   *   parsing xml and generating introspection data is fairly expensive, thus a
   *   server may wish to wait until this data is actually requested before generating
   *   it. Any number of callbacks may be registered at any time.  A given callback
   *   will only ever be called once, the first time an introspection request is
   *   processed after the time of callback registration.
   * SEE ALSO
   *   XMLRPC_ServerAddIntrospectionData ()
   *   XMLRPC_IntrospectionCreateDescription ()
   * SOURCE
   */
  int XMLRPC_ServerRegisterIntrospectionCallback(XMLRPC_SERVER server, XMLRPC_IntrospectionCallback cb) {
     int bSuccess = 0;
     if(server && cb) {
  
        doc_method* dm = calloc(1, sizeof(doc_method));
        
        if(dm) {
           dm->method = cb;
           dm->b_called = 0;
  
           if(Q_PushTail(&server->docslist, dm)) {
              bSuccess = 1;
           }
           else {
              my_free(dm);
           }
        }
     }
     return 0;
  }
  /*******/
  
  /*-**********************
  * End Introspection API *
  ************************/
  
  
  
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/xmlrpc_introspection.h
  
  Index: xmlrpc_introspection.h
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2000 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  /* IMPORTANT!
   *
   * only public (official API) things should be in this file. Anything else
   * should go in <group>_private.h, or in the appropriate .c file.
   */
  
  
  #ifndef __XI_INTROSPECTION_H
  /*
   * Avoid include redundancy.
   */
  #define __XI_INTROSPECTION_H
  
  /*----------------------------------------------------------------------------
   * xmlrpc_introspection.h
   *
   * Purpose:
   *   define public introspection API
   * Comments:
   */
  
  /*----------------------------------------------------------------------------
   * Constants
   */
   #define xi_token_params "params"
   #define xi_token_returns "returns"
   #define xi_token_related "related"
   #define xi_token_sub "sub"
   
   
  /*----------------------------------------------------------------------------
   * Includes
   */
  
  /*----------------------------------------------------------------------------
   * Structures
   */
   
   /****d* VALUE/XMLRPC_IntrospectionCallback
   * NAME
   *   XMLRPC_IntrospectionCallback
   * NOTES
   *   Function prototype for lazy documentation generation (not generated until requested).
   * SOURCE
   */
  typedef void (*XMLRPC_IntrospectionCallback)(XMLRPC_SERVER server, void* userData);
  /******/
   
   
  /*----------------------------------------------------------------------------
   * Globals
   */
  
  /*----------------------------------------------------------------------------
   * Functions
   */
  XMLRPC_VALUE XMLRPC_IntrospectionCreateDescription(const char* xml, XMLRPC_ERROR error);
  int XMLRPC_ServerAddIntrospectionData(XMLRPC_SERVER server, XMLRPC_VALUE desc);
  int XMLRPC_ServerRegisterIntrospectionCallback(XMLRPC_SERVER server, XMLRPC_IntrospectionCallback cb);
   
  /*----------------------------------------------------------------------------
   * Macros
   */
  
  
  #endif /* __XI_INTROSPECTION_H */
  
  
  
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/xmlrpc_introspection_private.h
  
  Index: xmlrpc_introspection_private.h
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2001 Dan Libby, Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  /* IMPORTANT!
   *
   * only non-public things should be in this file.  It is fine for any .c file
   * in xmlrpc/src to include it, but users of the public API should never
   * include it, and thus *.h files that are part of the public API should
   * never include it, or they would break if this file is not present.
   */
  
  
  #ifndef __XI_INTROSPECTION_PRIVATE_H
  /*
   * Avoid include redundancy.
   */
  #define __XI_INTROSPECTION_PRIVATE_H
  
  /*----------------------------------------------------------------------------
   * xmlrpc_introspection_private.h
   *
   * Purpose:
   *   define non-public introspection routines
   * Comments:
   */
  
  /*----------------------------------------------------------------------------
   * Constants
   */
  #define xi_token_default                    "default"
  #define xi_token_description                "description"
  #define xi_token_name                       "name"
  #define xi_token_optional                   "optional"
  #define xi_token_params                     "params"
  #define xi_token_purpose                    "purpose"
  #define xi_token_returns                    "returns"
  #define xi_token_signatures                 "signatures"
  #define xi_token_type                       "type"
  #define xi_token_version                    "version"
  #define xi_token_empty                      ""
  #define xi_token_system_describe_methods    "system.describeMethods"
  #define xi_token_system_list_methods        "system.listMethods"
  #define xi_token_system_method_help         "system.methodHelp"
  #define xi_token_system_method_signature    "system.methodSignature"
  
   
  /*----------------------------------------------------------------------------
   * Includes
   */
  
  /*----------------------------------------------------------------------------
   * Structures
   */
  typedef struct _doc_method {
     XMLRPC_IntrospectionCallback         method;
     int                                  b_called;
  } doc_method; 
   
  /*----------------------------------------------------------------------------
   * Globals
   */
  
  /*----------------------------------------------------------------------------
   * Functions
   */
  void xi_register_system_methods(XMLRPC_SERVER server);
   
  /*----------------------------------------------------------------------------
   * Macros
   */
   
  
  #endif /* __XI_INTROSPECTION_PRIVATE_H */
  
  
  
  
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/xmlrpc_private.h
  
  Index: xmlrpc_private.h
  ===================================================================
  /*
    This file is part of libXMLRPC - a C library for xml-encoded function calls.
  
    Author: Dan Libby (dan****@libby*****)
    Epinions.com may be contacted at feedb****@epini*****
  */
  
  /*  
    Copyright 2000 Epinions, Inc. 
  
    Subject to the following 3 conditions, Epinions, Inc.  permits you, free 
    of charge, to (a) use, copy, distribute, modify, perform and display this 
    software and associated documentation files (the "Software"), and (b) 
    permit others to whom the Software is furnished to do so as well.  
  
    1) The above copyright notice and this permission notice shall be included 
    without modification in all copies or substantial portions of the 
    Software.  
  
    2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF 
    ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY 
    IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    PURPOSE OR NONINFRINGEMENT.  
  
    3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT 
    OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING 
    NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH 
    DAMAGES.    
  
  */
  
  /* only non-public things should be in this file.  It is fine for any .c file
   * in xmlrpc/src to include it, but users of the public API should never
   * include it, and thus *.h files that are part of the public API should
   * never include it, or they would break if this file is not present.
   */
  
  #ifndef XMLRPC_PRIVATE_ALREADY_INCLUDED
  /*
   * Avoid include redundancy.
   */
  #define XMLRPC_PRIVATE_ALREADY_INCLUDED
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  
  /*----------------------------------------------------------------------------
   * xmlrpc_private.h
   *
   * Purpose:
   *   define non-public intra-library routines & data
   * Comments:
   */
  
  /*----------------------------------------------------------------------------
   * Constants
   */
  
  
  /*----------------------------------------------------------------------------
   * Includes
   */
  
  /*----------------------------------------------------------------------------
   * Structures
   */
   
  /* Some of these are typedef'd in xmlrpc.h for public use */
  
  typedef struct _xmlrpc_vector* XMLRPC_VECTOR;
  
  /****s* VALUE/XMLRPC_VALUE
   * NAME
   *   XMLRPC_VALUE
   * NOTES
   *   A value of variable data type. The most important object in this API.  :)
   *
   *  This struct is opaque to callers and should be accessed only via accessor functions.
   * SEE ALSO
   *   XMLRPC_REQUEST
   *   XMLRPC_CreateValueEmpty ()
   *   XMLRPC_CleanupValue ()
   * SOURCE
   */
  typedef struct _xmlrpc_value {
     XMLRPC_VALUE_TYPE type; /* data type of this value                        */
     XMLRPC_VECTOR v;        /* vector type specific info                      */
     simplestring str;       /* string value buffer                            */
     simplestring id;        /* id of this value.  possibly empty.             */
     int i;                  /* integer value.                                 */
     double d;               /* double value                                   */
     int iRefCount;          /* So we know when we can delete the value      . */
  } STRUCT_XMLRPC_VALUE;
  /******/
  
  /****s* VALUE/XMLRPC_REQUEST
   * NAME
   *   XMLRPC_REQUEST
   * NOTES
   *   Internal representation of an XML request.
   *
   *  This struct is opaque to callers and should be accessed only via accessor functions.
   *  
   * SEE ALSO
   *   XMLRPC_VALUE
   *   XMLRPC_RequestNew ()
   *   XMLRPC_RequestFree ()
   * SOURCE
   */
  typedef struct _xmlrpc_request {
     XMLRPC_VALUE                         io;           /* data associated with this request */
     simplestring                         methodName;   /* name of method being called       */
     XMLRPC_REQUEST_TYPE                  request_type; /* type of request                   */
     STRUCT_XMLRPC_REQUEST_OUTPUT_OPTIONS output;       /* xml output options                */
     XMLRPC_VALUE                         error;        /* error codes                       */
  } STRUCT_XMLRPC_REQUEST;
  /******/
  
  /* Vector type. Used by XMLRPC_VALUE.  Never visible to users of the API. */
  typedef struct _xmlrpc_vector {
     XMLRPC_VECTOR_TYPE type;                           /* vector type                       */
     queue *q;                                          /* list of child values              */
  } STRUCT_XMLRPC_VECTOR;
  /******/
  
  /****s* VALUE/XMLRPC_SERVER
   * NAME
   *   XMLRPC_SERVER
   * NOTES
   *   internal representation of an xmlrpc server
   *
   *  This struct is opaque to callers and should be accessed only via accessor functions.
   *  
   * SEE ALSO
   *   XMLRPC_ServerCreate ()
   *   XMLRPC_ServerDestroy ()
   * SOURCE
   */
  typedef struct _xmlrpc_server {
     queue methodlist;                                  /* list of callback methods          */
     queue docslist;                                    /* list of introspection callbacks   */
     XMLRPC_VALUE xIntrospection;
  } STRUCT_XMLRPC_SERVER;
  /******/
  
  typedef struct _server_method {
     char*                   name;
     XMLRPC_VALUE            desc;
     XMLRPC_Callback         method;
  } server_method;
  
  
  /*----------------------------------------------------------------------------
   * Globals
   */
  
  /*----------------------------------------------------------------------------
   * Functions
   */
  server_method* find_method(XMLRPC_SERVER server, const char* name);
  const char* type_to_str(XMLRPC_VALUE_TYPE type, XMLRPC_VECTOR_TYPE vtype);
   
  /*----------------------------------------------------------------------------
   * Macros
   */
  #define my_free(thing)  if(thing) {free(thing); thing = 0;}
   
  
  #ifdef __cplusplus
  }
  #endif
  
  
  #endif /* XMLRPC_PRIVATE_ALREADY_INCLUDED */
  
  
  
  
  1.1                  php4/ext/rpc/xmlrpc/libxmlrpc/xmlrpc_win32.h
  
  Index: xmlrpc_win32.h
  ===================================================================
  #ifndef _XMLRPC_WIN32_H
  #define _XMLRPC_WIN32_H
  /* just some things needed to compile win32 */
  #include <windows.h>
  #include <stdlib.h>
  #define inline __inline
  #define snprintf _snprintf
  #define strcasecmp(s1, s2) stricmp(s1, s2)
  
  
  #endif
  
  



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