125 lines
6.9 KiB
C
125 lines
6.9 KiB
C
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/* Copyright (c) 2005-2006 ActiveState Software Inc.
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*
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* Namespace all expat exported symbols to avoid dynamic loading symbol
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* collisions when embedding Python.
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*
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* The Problem:
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* - you embed Python in some app
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* - the app dynamically loads libexpat of version X
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* - the embedded Python imports pyexpat (which was built against
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* libexpat version X+n)
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* --> pyexpat gets the expat symbols from the already loaded and *older*
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* libexpat: crash (Specifically the crash we observed was in
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* getting an old XML_ErrorString (from xmlparse.c) and then calling
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* it with newer values in the XML_Error enum:
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*
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* // pyexpat.c, line 1970
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* ...
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* // Added in Expat 1.95.7.
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* MYCONST(XML_ERROR_UNBOUND_PREFIX);
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* ...
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*
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*
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* The Solution:
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* Prefix all a exported symbols with "PyExpat_". This is similar to
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* what Mozilla does for some common libs:
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* http://lxr.mozilla.org/seamonkey/source/modules/libimg/png/mozpngconf.h#115
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*
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* The list of relevant exported symbols can be had with this command:
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*
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nm pyexpat.so \
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| grep -v " [a-zBUA] " \
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| grep -v "_fini\|_init\|initpyexpat"
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*
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* If any of those symbols are NOT prefixed with "PyExpat_" then
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* a #define should be added for it here.
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*/
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#ifndef PYEXPATNS_H
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#define PYEXPATNS_H
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#define XML_DefaultCurrent PyExpat_XML_DefaultCurrent
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#define XML_ErrorString PyExpat_XML_ErrorString
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#define XML_ExpatVersion PyExpat_XML_ExpatVersion
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#define XML_ExpatVersionInfo PyExpat_XML_ExpatVersionInfo
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#define XML_ExternalEntityParserCreate PyExpat_XML_ExternalEntityParserCreate
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#define XML_FreeContentModel PyExpat_XML_FreeContentModel
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#define XML_GetBase PyExpat_XML_GetBase
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#define XML_GetBuffer PyExpat_XML_GetBuffer
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#define XML_GetCurrentByteCount PyExpat_XML_GetCurrentByteCount
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#define XML_GetCurrentByteIndex PyExpat_XML_GetCurrentByteIndex
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#define XML_GetCurrentColumnNumber PyExpat_XML_GetCurrentColumnNumber
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#define XML_GetCurrentLineNumber PyExpat_XML_GetCurrentLineNumber
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#define XML_GetErrorCode PyExpat_XML_GetErrorCode
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#define XML_GetFeatureList PyExpat_XML_GetFeatureList
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#define XML_GetIdAttributeIndex PyExpat_XML_GetIdAttributeIndex
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#define XML_GetInputContext PyExpat_XML_GetInputContext
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#define XML_GetParsingStatus PyExpat_XML_GetParsingStatus
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#define XML_GetSpecifiedAttributeCount PyExpat_XML_GetSpecifiedAttributeCount
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#define XmlGetUtf16InternalEncoding PyExpat_XmlGetUtf16InternalEncoding
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#define XmlGetUtf16InternalEncodingNS PyExpat_XmlGetUtf16InternalEncodingNS
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#define XmlGetUtf8InternalEncoding PyExpat_XmlGetUtf8InternalEncoding
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#define XmlGetUtf8InternalEncodingNS PyExpat_XmlGetUtf8InternalEncodingNS
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#define XmlInitEncoding PyExpat_XmlInitEncoding
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#define XmlInitEncodingNS PyExpat_XmlInitEncodingNS
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#define XmlInitUnknownEncoding PyExpat_XmlInitUnknownEncoding
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#define XmlInitUnknownEncodingNS PyExpat_XmlInitUnknownEncodingNS
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#define XML_MemFree PyExpat_XML_MemFree
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#define XML_MemMalloc PyExpat_XML_MemMalloc
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#define XML_MemRealloc PyExpat_XML_MemRealloc
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#define XML_Parse PyExpat_XML_Parse
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#define XML_ParseBuffer PyExpat_XML_ParseBuffer
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#define XML_ParserCreate PyExpat_XML_ParserCreate
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#define XML_ParserCreate_MM PyExpat_XML_ParserCreate_MM
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#define XML_ParserCreateNS PyExpat_XML_ParserCreateNS
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#define XML_ParserFree PyExpat_XML_ParserFree
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#define XML_ParserReset PyExpat_XML_ParserReset
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#define XmlParseXmlDecl PyExpat_XmlParseXmlDecl
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#define XmlParseXmlDeclNS PyExpat_XmlParseXmlDeclNS
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#define XmlPrologStateInit PyExpat_XmlPrologStateInit
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#define XmlPrologStateInitExternalEntity PyExpat_XmlPrologStateInitExternalEntity
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#define XML_ResumeParser PyExpat_XML_ResumeParser
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#define XML_SetAttlistDeclHandler PyExpat_XML_SetAttlistDeclHandler
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#define XML_SetBase PyExpat_XML_SetBase
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#define XML_SetCdataSectionHandler PyExpat_XML_SetCdataSectionHandler
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#define XML_SetCharacterDataHandler PyExpat_XML_SetCharacterDataHandler
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#define XML_SetCommentHandler PyExpat_XML_SetCommentHandler
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#define XML_SetDefaultHandler PyExpat_XML_SetDefaultHandler
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#define XML_SetDefaultHandlerExpand PyExpat_XML_SetDefaultHandlerExpand
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#define XML_SetDoctypeDeclHandler PyExpat_XML_SetDoctypeDeclHandler
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#define XML_SetElementDeclHandler PyExpat_XML_SetElementDeclHandler
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#define XML_SetElementHandler PyExpat_XML_SetElementHandler
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#define XML_SetEncoding PyExpat_XML_SetEncoding
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#define XML_SetEndCdataSectionHandler PyExpat_XML_SetEndCdataSectionHandler
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#define XML_SetEndDoctypeDeclHandler PyExpat_XML_SetEndDoctypeDeclHandler
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#define XML_SetEndElementHandler PyExpat_XML_SetEndElementHandler
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#define XML_SetEndNamespaceDeclHandler PyExpat_XML_SetEndNamespaceDeclHandler
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#define XML_SetEntityDeclHandler PyExpat_XML_SetEntityDeclHandler
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#define XML_SetExternalEntityRefHandler PyExpat_XML_SetExternalEntityRefHandler
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#define XML_SetExternalEntityRefHandlerArg PyExpat_XML_SetExternalEntityRefHandlerArg
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#define XML_SetNamespaceDeclHandler PyExpat_XML_SetNamespaceDeclHandler
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#define XML_SetNotationDeclHandler PyExpat_XML_SetNotationDeclHandler
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#define XML_SetNotStandaloneHandler PyExpat_XML_SetNotStandaloneHandler
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#define XML_SetParamEntityParsing PyExpat_XML_SetParamEntityParsing
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#define XML_SetProcessingInstructionHandler PyExpat_XML_SetProcessingInstructionHandler
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#define XML_SetReturnNSTriplet PyExpat_XML_SetReturnNSTriplet
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#define XML_SetSkippedEntityHandler PyExpat_XML_SetSkippedEntityHandler
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#define XML_SetStartCdataSectionHandler PyExpat_XML_SetStartCdataSectionHandler
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#define XML_SetStartDoctypeDeclHandler PyExpat_XML_SetStartDoctypeDeclHandler
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#define XML_SetStartElementHandler PyExpat_XML_SetStartElementHandler
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#define XML_SetStartNamespaceDeclHandler PyExpat_XML_SetStartNamespaceDeclHandler
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#define XML_SetUnknownEncodingHandler PyExpat_XML_SetUnknownEncodingHandler
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#define XML_SetUnparsedEntityDeclHandler PyExpat_XML_SetUnparsedEntityDeclHandler
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#define XML_SetUserData PyExpat_XML_SetUserData
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#define XML_SetXmlDeclHandler PyExpat_XML_SetXmlDeclHandler
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#define XmlSizeOfUnknownEncoding PyExpat_XmlSizeOfUnknownEncoding
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#define XML_StopParser PyExpat_XML_StopParser
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#define XML_UseForeignDTD PyExpat_XML_UseForeignDTD
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#define XML_UseParserAsHandlerArg PyExpat_XML_UseParserAsHandlerArg
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#define XmlUtf16Encode PyExpat_XmlUtf16Encode
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#define XmlUtf8Encode PyExpat_XmlUtf8Encode
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#endif /* !PYEXPATNS_H */
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