mirror of
https://github.com/python/cpython.git
synced 2024-11-30 18:51:15 +01:00
6312c1052c
The libexpat 2.4.1 upgrade from introduced the following new exported symbols: * `testingAccountingGetCountBytesDirect` * `testingAccountingGetCountBytesIndirect` * `unsignedCharToPrintable` * `XML_SetBillionLaughsAttackProtectionActivationThreshold` * `XML_SetBillionLaughsAttackProtectionMaximumAmplification` We need to adjust [Modules/expat/pyexpatns.h](https://github.com/python/cpython/blob/master/Modules/expat/pyexpatns.h) (The newer libexpat upgrade has no new symbols). Automerge-Triggered-By: GH:gpshead
131 lines
7.4 KiB
C
131 lines
7.4 KiB
C
/* 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 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 testingAccountingGetCountBytesDirect PyExpat_testingAccountingGetCountBytesDirect
|
|
#define testingAccountingGetCountBytesIndirect PyExpat_testingAccountingGetCountBytesIndirect
|
|
#define unsignedCharToPrintable PyExpat_unsignedCharToPrintable
|
|
#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_SetBillionLaughsAttackProtectionActivationThreshold PyExpat_XML_SetBillionLaughsAttackProtectionActivationThreshold
|
|
#define XML_SetBillionLaughsAttackProtectionMaximumAmplification PyExpat_XML_SetBillionLaughsAttackProtectionMaximumAmplification
|
|
#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_SetHashSalt PyExpat_XML_SetHashSalt
|
|
#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 */
|
|
|