ref: 3bb5168c6f21b38e5b4415419f986b4fa466cbd9
dir: /sys/src/cmd/python/Modules/expat/pyexpatns.h/
/* Copyright (c) 2005-2006 ActiveState Software Inc.
*
* Namespace all expat exported symbols to avoid dynamic loading symbol
* collisions when embedding Python.
*
* The Problem:
* - you embed Python in some app
* - the app dynamically loads libexpat of version X
* - the embedded Python imports pyexpat (which was built against
* libexpat version X+n)
* --> pyexpat gets the expat symbols from the already loaded and *older*
* libexpat: crash (Specifically the crash we observed was in
* getting an old XML_ErrorString (from xmlparse.c) and then calling
* it with newer values in the XML_Error enum:
*
* // pyexpat.c, line 1970
* ...
* // Added in Expat 1.95.7.
* MYCONST(XML_ERROR_UNBOUND_PREFIX);
* ...
*
*
* The Solution:
* Prefix all a exported symbols with "PyExpat_". This is similar to
* what Mozilla does for some common libs:
* http://lxr.mozilla.org/seamonkey/source/modules/libimg/png/mozpngconf.h#115
*
* The list of relevant exported symbols can be had with this command:
*
nm pyexpat.so \
| grep -v " [a-zBUA] " \
| grep -v "_fini\|_init\|initpyexpat"
*
* If any of those symbols are NOT prefixed with "PyExpat_" then
* a #define should be added for it here.
*/
#ifndef PYEXPATNS_H
#define PYEXPATNS_H
#define XML_DefaultCurrent PyExpat_XML_DefaultCurrent
#define XML_ErrorString PyExpat_XML_ErrorString
#define XML_ExpatVersion PyExpat_XML_ExpatVersion
#define XML_ExpatVersionInfo PyExpat_XML_ExpatVersionInfo
#define XML_ExternalEntityParserCreate PyExpat_XML_ExternalEntityParserCreate
#define XML_FreeContentModel PyExpat_XML_FreeContentModel
#define XML_GetBase PyExpat_XML_GetBase
#define XML_GetBuffer PyExpat_XML_GetBuffer
#define XML_GetCurrentByteCount PyExpat_XML_GetCurrentByteCount
#define XML_GetCurrentByteIndex PyExpat_XML_GetCurrentByteIndex
#define XML_GetCurrentColumnNumber PyExpat_XML_GetCurrentColumnNumber
#define XML_GetCurrentLineNumber PyExpat_XML_GetCurrentLineNumber
#define XML_GetErrorCode PyExpat_XML_GetErrorCode
#define XML_GetFeatureList PyExpat_XML_GetFeatureList
#define XML_GetIdAttributeIndex PyExpat_XML_GetIdAttributeIndex
#define XML_GetInputContext PyExpat_XML_GetInputContext
#define XML_GetParsingStatus PyExpat_XML_GetParsingStatus
#define XML_GetSpecifiedAttributeCount PyExpat_XML_GetSpecifiedAttributeCount
#define XmlGetUtf16InternalEncoding PyExpat_XmlGetUtf16InternalEncoding
#define XmlGetUtf16InternalEncodingNS PyExpat_XmlGetUtf16InternalEncodingNS
#define XmlGetUtf8InternalEncoding PyExpat_XmlGetUtf8InternalEncoding
#define XmlGetUtf8InternalEncodingNS PyExpat_XmlGetUtf8InternalEncodingNS
#define XmlInitEncoding PyExpat_XmlInitEncoding
#define XmlInitEncodingNS PyExpat_XmlInitEncodingNS
#define XmlInitUnknownEncoding PyExpat_XmlInitUnknownEncoding
#define XmlInitUnknownEncodingNS PyExpat_XmlInitUnknownEncodingNS
#define XML_MemFree PyExpat_XML_MemFree
#define XML_MemMalloc PyExpat_XML_MemMalloc
#define XML_MemRealloc PyExpat_XML_MemRealloc
#define XML_Parse PyExpat_XML_Parse
#define XML_ParseBuffer PyExpat_XML_ParseBuffer
#define XML_ParserCreate PyExpat_XML_ParserCreate
#define XML_ParserCreate_MM PyExpat_XML_ParserCreate_MM
#define XML_ParserCreateNS PyExpat_XML_ParserCreateNS
#define XML_ParserFree PyExpat_XML_ParserFree
#define XML_ParserReset PyExpat_XML_ParserReset
#define XmlParseXmlDecl PyExpat_XmlParseXmlDecl
#define XmlParseXmlDeclNS PyExpat_XmlParseXmlDeclNS
#define XmlPrologStateInit PyExpat_XmlPrologStateInit
#define XmlPrologStateInitExternalEntity PyExpat_XmlPrologStateInitExternalEntity
#define XML_ResumeParser PyExpat_XML_ResumeParser
#define XML_SetAttlistDeclHandler PyExpat_XML_SetAttlistDeclHandler
#define XML_SetBase PyExpat_XML_SetBase
#define XML_SetCdataSectionHandler PyExpat_XML_SetCdataSectionHandler
#define XML_SetCharacterDataHandler PyExpat_XML_SetCharacterDataHandler
#define XML_SetCommentHandler PyExpat_XML_SetCommentHandler
#define XML_SetDefaultHandler PyExpat_XML_SetDefaultHandler
#define XML_SetDefaultHandlerExpand PyExpat_XML_SetDefaultHandlerExpand
#define XML_SetDoctypeDeclHandler PyExpat_XML_SetDoctypeDeclHandler
#define XML_SetElementDeclHandler PyExpat_XML_SetElementDeclHandler
#define XML_SetElementHandler PyExpat_XML_SetElementHandler
#define XML_SetEncoding PyExpat_XML_SetEncoding
#define XML_SetEndCdataSectionHandler PyExpat_XML_SetEndCdataSectionHandler
#define XML_SetEndDoctypeDeclHandler PyExpat_XML_SetEndDoctypeDeclHandler
#define XML_SetEndElementHandler PyExpat_XML_SetEndElementHandler
#define XML_SetEndNamespaceDeclHandler PyExpat_XML_SetEndNamespaceDeclHandler
#define XML_SetEntityDeclHandler PyExpat_XML_SetEntityDeclHandler
#define XML_SetExternalEntityRefHandler PyExpat_XML_SetExternalEntityRefHandler
#define XML_SetExternalEntityRefHandlerArg PyExpat_XML_SetExternalEntityRefHandlerArg
#define XML_SetNamespaceDeclHandler PyExpat_XML_SetNamespaceDeclHandler
#define XML_SetNotationDeclHandler PyExpat_XML_SetNotationDeclHandler
#define XML_SetNotStandaloneHandler PyExpat_XML_SetNotStandaloneHandler
#define XML_SetParamEntityParsing PyExpat_XML_SetParamEntityParsing
#define XML_SetProcessingInstructionHandler PyExpat_XML_SetProcessingInstructionHandler
#define XML_SetReturnNSTriplet PyExpat_XML_SetReturnNSTriplet
#define XML_SetSkippedEntityHandler PyExpat_XML_SetSkippedEntityHandler
#define XML_SetStartCdataSectionHandler PyExpat_XML_SetStartCdataSectionHandler
#define XML_SetStartDoctypeDeclHandler PyExpat_XML_SetStartDoctypeDeclHandler
#define XML_SetStartElementHandler PyExpat_XML_SetStartElementHandler
#define XML_SetStartNamespaceDeclHandler PyExpat_XML_SetStartNamespaceDeclHandler
#define XML_SetUnknownEncodingHandler PyExpat_XML_SetUnknownEncodingHandler
#define XML_SetUnparsedEntityDeclHandler PyExpat_XML_SetUnparsedEntityDeclHandler
#define XML_SetUserData PyExpat_XML_SetUserData
#define XML_SetXmlDeclHandler PyExpat_XML_SetXmlDeclHandler
#define XmlSizeOfUnknownEncoding PyExpat_XmlSizeOfUnknownEncoding
#define XML_StopParser PyExpat_XML_StopParser
#define XML_UseForeignDTD PyExpat_XML_UseForeignDTD
#define XML_UseParserAsHandlerArg PyExpat_XML_UseParserAsHandlerArg
#define XmlUtf16Encode PyExpat_XmlUtf16Encode
#define XmlUtf8Encode PyExpat_XmlUtf8Encode
#endif /* !PYEXPATNS_H */