/Modules/expat/pyexpatns.h
C++ Header | 124 lines | 83 code | 5 blank | 36 comment | 0 complexity | 6edd503165774f39b46f9eb1c52f1c78 MD5 | raw file
1/* Copyright (c) 2005-2006 ActiveState Software Inc. 2 * 3 * Namespace all expat exported symbols to avoid dynamic loading symbol 4 * collisions when embedding Python. 5 * 6 * The Problem: 7 * - you embed Python in some app 8 * - the app dynamically loads libexpat of version X 9 * - the embedded Python imports pyexpat (which was built against 10 * libexpat version X+n) 11 * --> pyexpat gets the expat symbols from the already loaded and *older* 12 * libexpat: crash (Specifically the crash we observed was in 13 * getting an old XML_ErrorString (from xmlparse.c) and then calling 14 * it with newer values in the XML_Error enum: 15 * 16 * // pyexpat.c, line 1970 17 * ... 18 * // Added in Expat 1.95.7. 19 * MYCONST(XML_ERROR_UNBOUND_PREFIX); 20 * ... 21 * 22 * 23 * The Solution: 24 * Prefix all a exported symbols with "PyExpat_". This is similar to 25 * what Mozilla does for some common libs: 26 * http://lxr.mozilla.org/seamonkey/source/modules/libimg/png/mozpngconf.h#115 27 * 28 * The list of relevant exported symbols can be had with this command: 29 * 30 nm pyexpat.so \ 31 | grep -v " [a-zBUA] " \ 32 | grep -v "_fini\|_init\|initpyexpat" 33 * 34 * If any of those symbols are NOT prefixed with "PyExpat_" then 35 * a #define should be added for it here. 36 */ 37 38#ifndef PYEXPATNS_H 39#define PYEXPATNS_H 40 41#define XML_DefaultCurrent PyExpat_XML_DefaultCurrent 42#define XML_ErrorString PyExpat_XML_ErrorString 43#define XML_ExpatVersion PyExpat_XML_ExpatVersion 44#define XML_ExpatVersionInfo PyExpat_XML_ExpatVersionInfo 45#define XML_ExternalEntityParserCreate PyExpat_XML_ExternalEntityParserCreate 46#define XML_FreeContentModel PyExpat_XML_FreeContentModel 47#define XML_GetBase PyExpat_XML_GetBase 48#define XML_GetBuffer PyExpat_XML_GetBuffer 49#define XML_GetCurrentByteCount PyExpat_XML_GetCurrentByteCount 50#define XML_GetCurrentByteIndex PyExpat_XML_GetCurrentByteIndex 51#define XML_GetCurrentColumnNumber PyExpat_XML_GetCurrentColumnNumber 52#define XML_GetCurrentLineNumber PyExpat_XML_GetCurrentLineNumber 53#define XML_GetErrorCode PyExpat_XML_GetErrorCode 54#define XML_GetFeatureList PyExpat_XML_GetFeatureList 55#define XML_GetIdAttributeIndex PyExpat_XML_GetIdAttributeIndex 56#define XML_GetInputContext PyExpat_XML_GetInputContext 57#define XML_GetParsingStatus PyExpat_XML_GetParsingStatus 58#define XML_GetSpecifiedAttributeCount PyExpat_XML_GetSpecifiedAttributeCount 59#define XmlGetUtf16InternalEncoding PyExpat_XmlGetUtf16InternalEncoding 60#define XmlGetUtf16InternalEncodingNS PyExpat_XmlGetUtf16InternalEncodingNS 61#define XmlGetUtf8InternalEncoding PyExpat_XmlGetUtf8InternalEncoding 62#define XmlGetUtf8InternalEncodingNS PyExpat_XmlGetUtf8InternalEncodingNS 63#define XmlInitEncoding PyExpat_XmlInitEncoding 64#define XmlInitEncodingNS PyExpat_XmlInitEncodingNS 65#define XmlInitUnknownEncoding PyExpat_XmlInitUnknownEncoding 66#define XmlInitUnknownEncodingNS PyExpat_XmlInitUnknownEncodingNS 67#define XML_MemFree PyExpat_XML_MemFree 68#define XML_MemMalloc PyExpat_XML_MemMalloc 69#define XML_MemRealloc PyExpat_XML_MemRealloc 70#define XML_Parse PyExpat_XML_Parse 71#define XML_ParseBuffer PyExpat_XML_ParseBuffer 72#define XML_ParserCreate PyExpat_XML_ParserCreate 73#define XML_ParserCreate_MM PyExpat_XML_ParserCreate_MM 74#define XML_ParserCreateNS PyExpat_XML_ParserCreateNS 75#define XML_ParserFree PyExpat_XML_ParserFree 76#define XML_ParserReset PyExpat_XML_ParserReset 77#define XmlParseXmlDecl PyExpat_XmlParseXmlDecl 78#define XmlParseXmlDeclNS PyExpat_XmlParseXmlDeclNS 79#define XmlPrologStateInit PyExpat_XmlPrologStateInit 80#define XmlPrologStateInitExternalEntity PyExpat_XmlPrologStateInitExternalEntity 81#define XML_ResumeParser PyExpat_XML_ResumeParser 82#define XML_SetAttlistDeclHandler PyExpat_XML_SetAttlistDeclHandler 83#define XML_SetBase PyExpat_XML_SetBase 84#define XML_SetCdataSectionHandler PyExpat_XML_SetCdataSectionHandler 85#define XML_SetCharacterDataHandler PyExpat_XML_SetCharacterDataHandler 86#define XML_SetCommentHandler PyExpat_XML_SetCommentHandler 87#define XML_SetDefaultHandler PyExpat_XML_SetDefaultHandler 88#define XML_SetDefaultHandlerExpand PyExpat_XML_SetDefaultHandlerExpand 89#define XML_SetDoctypeDeclHandler PyExpat_XML_SetDoctypeDeclHandler 90#define XML_SetElementDeclHandler PyExpat_XML_SetElementDeclHandler 91#define XML_SetElementHandler PyExpat_XML_SetElementHandler 92#define XML_SetEncoding PyExpat_XML_SetEncoding 93#define XML_SetEndCdataSectionHandler PyExpat_XML_SetEndCdataSectionHandler 94#define XML_SetEndDoctypeDeclHandler PyExpat_XML_SetEndDoctypeDeclHandler 95#define XML_SetEndElementHandler PyExpat_XML_SetEndElementHandler 96#define XML_SetEndNamespaceDeclHandler PyExpat_XML_SetEndNamespaceDeclHandler 97#define XML_SetEntityDeclHandler PyExpat_XML_SetEntityDeclHandler 98#define XML_SetExternalEntityRefHandler PyExpat_XML_SetExternalEntityRefHandler 99#define XML_SetExternalEntityRefHandlerArg PyExpat_XML_SetExternalEntityRefHandlerArg 100#define XML_SetNamespaceDeclHandler PyExpat_XML_SetNamespaceDeclHandler 101#define XML_SetNotationDeclHandler PyExpat_XML_SetNotationDeclHandler 102#define XML_SetNotStandaloneHandler PyExpat_XML_SetNotStandaloneHandler 103#define XML_SetParamEntityParsing PyExpat_XML_SetParamEntityParsing 104#define XML_SetProcessingInstructionHandler PyExpat_XML_SetProcessingInstructionHandler 105#define XML_SetReturnNSTriplet PyExpat_XML_SetReturnNSTriplet 106#define XML_SetSkippedEntityHandler PyExpat_XML_SetSkippedEntityHandler 107#define XML_SetStartCdataSectionHandler PyExpat_XML_SetStartCdataSectionHandler 108#define XML_SetStartDoctypeDeclHandler PyExpat_XML_SetStartDoctypeDeclHandler 109#define XML_SetStartElementHandler PyExpat_XML_SetStartElementHandler 110#define XML_SetStartNamespaceDeclHandler PyExpat_XML_SetStartNamespaceDeclHandler 111#define XML_SetUnknownEncodingHandler PyExpat_XML_SetUnknownEncodingHandler 112#define XML_SetUnparsedEntityDeclHandler PyExpat_XML_SetUnparsedEntityDeclHandler 113#define XML_SetUserData PyExpat_XML_SetUserData 114#define XML_SetXmlDeclHandler PyExpat_XML_SetXmlDeclHandler 115#define XmlSizeOfUnknownEncoding PyExpat_XmlSizeOfUnknownEncoding 116#define XML_StopParser PyExpat_XML_StopParser 117#define XML_UseForeignDTD PyExpat_XML_UseForeignDTD 118#define XML_UseParserAsHandlerArg PyExpat_XML_UseParserAsHandlerArg 119#define XmlUtf16Encode PyExpat_XmlUtf16Encode 120#define XmlUtf8Encode PyExpat_XmlUtf8Encode 121 122 123#endif /* !PYEXPATNS_H */ 124