globals.c

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Author : William M. Brack
Date : 2005-01-02 09:53:13
Hash : 21e4ef20
Message : Re-examined the problems of configuring a "minimal" library. Synchronized the header files with the library code in order to assure that all the various conditionals (LIBXML_xxxx_ENABLED) were the same in both. Modified the API database content to more accurately reflect the conditionals. Enhanced the generation of that database. Although there was no substantial change to any of the library code's logic, a large number of files were modified to achieve the above, and the configuration script was enhanced to do some automatic enabling of features (e.g. --with-xinclude forces --with-xpath). Additionally, all the format errors discovered by apibuild.py were corrected. * configure.in: enhanced cross-checking of options * doc/apibuild.py, doc/elfgcchack.xsl, doc/libxml2-refs.xml, doc/libxml2-api.xml, gentest.py: changed the usage of the <cond> element in module descriptions * elfgcchack.h, testapi.c: regenerated with proper conditionals * HTMLparser.c, SAX.c, globals.c, tree.c, xmlschemas.c, xpath.c, testSAX.c: cleaned up conditionals * include/libxml/[SAX.h, SAX2.h, debugXML.h, encoding.h, entities.h, hash.h, parser.h, parserInternals.h, schemasInternals.h, tree.h, valid.h, xlink.h, xmlIO.h, xmlautomata.h, xmlreader.h, xpath.h]: synchronized the conditionals with the corresponding module code * doc/examples/tree2.c, doc/examples/xpath1.c, doc/examples/xpath2.c: added additional conditions required for compilation * doc/*.html, doc/html/*.html: rebuilt the docs
globals.c
/*
 * globals.c: definition and handling of the set of global variables
 *            of the library
 *
 * The bottom of this file is automatically generated by build_glob.py
 * based on the description file global.data
 *
 * See Copyright for the status of this software.
 *
 * Gary Pennington <Gary.Pennington@uk.sun.com>
 * daniel@veillard.com
 */

#define IN_LIBXML
#include "libxml.h"

#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#include <string.h>

#include <libxml/globals.h>
#include <libxml/xmlmemory.h>
#include <libxml/threads.h>

/* #define DEBUG_GLOBALS */

/*
 * Helpful Macro
 */
#ifdef LIBXML_THREAD_ENABLED
#define IS_MAIN_THREAD (xmlIsMainThread())
#else
#define IS_MAIN_THREAD 1
#endif

/*
 * Mutex to protect "ForNewThreads" variables
 */
static xmlMutexPtr xmlThrDefMutex = NULL;

/**
 * xmlInitGlobals:
 *
 * Additional initialisation for multi-threading
 */
void xmlInitGlobals()
{
    xmlThrDefMutex = xmlNewMutex();
}

/**
 * xmlCleanupGlobals:
 *
 * Additional cleanup for multi-threading
 */
void xmlCleanupGlobals()
{
    if (xmlThrDefMutex != NULL) {
	xmlFreeMutex(xmlThrDefMutex);
	xmlThrDefMutex = NULL;
    }
}

/************************************************************************
 * 									*
 *	All the user accessible global variables of the library		*
 * 									*
 ************************************************************************/

/*
 * Memory allocation routines
 */
#undef	xmlFree
#undef	xmlMalloc
#undef	xmlMallocAtomic
#undef	xmlMemStrdup
#undef	xmlRealloc

#if defined(DEBUG_MEMORY_LOCATION) || defined(DEBUG_MEMORY)
#ifndef __DEBUG_MEMORY_ALLOC__
extern void xmlMemFree(void *ptr);
extern void * xmlMemMalloc(size_t size);
extern void * xmlMemRealloc(void *ptr,size_t size);
extern char * xmlMemoryStrdup(const char *str);
#endif

xmlFreeFunc xmlFree = (xmlFreeFunc) xmlMemFree;
xmlMallocFunc xmlMalloc = (xmlMallocFunc) xmlMemMalloc;
xmlMallocFunc xmlMallocAtomic = (xmlMallocFunc) xmlMemMalloc;
xmlReallocFunc xmlRealloc = (xmlReallocFunc) xmlMemRealloc;
xmlStrdupFunc xmlMemStrdup = (xmlStrdupFunc) xmlMemoryStrdup;
#else
/**
 * xmlFree:
 * @mem: an already allocated block of memory
 *
 * The variable holding the libxml free() implementation
 */
xmlFreeFunc xmlFree = (xmlFreeFunc) free;
/**
 * xmlMalloc:
 * @size:  the size requested in bytes
 *
 * The variable holding the libxml malloc() implementation
 *
 * Returns a pointer to the newly allocated block or NULL in case of error
 */
xmlMallocFunc xmlMalloc = (xmlMallocFunc) malloc;
/**
 * xmlMallocAtomic:
 * @size:  the size requested in bytes
 *
 * The variable holding the libxml malloc() implementation for atomic
 * data (i.e. blocks not containings pointers), useful when using a
 * garbage collecting allocator.
 *
 * Returns a pointer to the newly allocated block or NULL in case of error
 */
xmlMallocFunc xmlMallocAtomic = (xmlMallocFunc) malloc;
/**
 * xmlRealloc:
 * @mem: an already allocated block of memory
 * @size:  the new size requested in bytes
 *
 * The variable holding the libxml realloc() implementation
 *
 * Returns a pointer to the newly reallocated block or NULL in case of error
 */
xmlReallocFunc xmlRealloc = (xmlReallocFunc) realloc;
/**
 * xmlMemStrdup:
 * @str: a zero terminated string
 *
 * The variable holding the libxml strdup() implementation
 *
 * Returns the copy of the string or NULL in case of error
 */
xmlStrdupFunc xmlMemStrdup = (xmlStrdupFunc) xmlStrdup;
#endif /* DEBUG_MEMORY_LOCATION || DEBUG_MEMORY */

#include <libxml/threads.h>
#include <libxml/globals.h>
#include <libxml/SAX.h>

#undef	docbDefaultSAXHandler
#undef	htmlDefaultSAXHandler
#undef	oldXMLWDcompatibility
#undef	xmlBufferAllocScheme
#undef	xmlDefaultBufferSize
#undef	xmlDefaultSAXHandler
#undef	xmlDefaultSAXLocator
#undef	xmlDoValidityCheckingDefaultValue
#undef	xmlGenericError
#undef	xmlStructuredError
#undef	xmlGenericErrorContext
#undef	xmlGetWarningsDefaultValue
#undef	xmlIndentTreeOutput
#undef  xmlTreeIndentString
#undef	xmlKeepBlanksDefaultValue
#undef	xmlLineNumbersDefaultValue
#undef	xmlLoadExtDtdDefaultValue
#undef	xmlParserDebugEntities
#undef	xmlParserVersion
#undef	xmlPedanticParserDefaultValue
#undef	xmlSaveNoEmptyTags
#undef	xmlSubstituteEntitiesDefaultValue
#undef	xmlRegisterNodeDefaultValue
#undef	xmlDeregisterNodeDefaultValue
#undef	xmlLastError

#undef  xmlParserInputBufferCreateFilenameValue
#undef  xmlOutputBufferCreateFilenameValue
/**
 * xmlParserVersion:
 *
 * Constant string describing the internal version of the library
 */
const char *xmlParserVersion = LIBXML_VERSION_STRING LIBXML_VERSION_EXTRA;

/**
 * xmlBufferAllocScheme:
 *
 * Global setting, default allocation policy for buffers, default is
 * XML_BUFFER_ALLOC_EXACT
 */
xmlBufferAllocationScheme xmlBufferAllocScheme = XML_BUFFER_ALLOC_EXACT;
static xmlBufferAllocationScheme xmlBufferAllocSchemeThrDef = XML_BUFFER_ALLOC_EXACT;
/**
 * xmlDefaultBufferSize:
 *
 * Global setting, default buffer size. Default value is BASE_BUFFER_SIZE
 */
int xmlDefaultBufferSize = BASE_BUFFER_SIZE;
static int xmlDefaultBufferSizeThrDef = BASE_BUFFER_SIZE;

/*
 * Parser defaults
 */

/**
 * oldXMLWDcompatibility:
 *
 * Global setting, DEPRECATED.
 */
int oldXMLWDcompatibility = 0; /* DEPRECATED */
/**
 * xmlParserDebugEntities:
 *
 * Global setting, asking the parser to print out debugging informations.
 * while handling entities.
 * Disabled by default
 */
int xmlParserDebugEntities = 0;
static int xmlParserDebugEntitiesThrDef = 0;
/**
 * xmlDoValidityCheckingDefaultValue:
 *
 * Global setting, indicate that the parser should work in validating mode.
 * Disabled by default.
 */
int xmlDoValidityCheckingDefaultValue = 0;
static int xmlDoValidityCheckingDefaultValueThrDef = 0;
/**
 * xmlGetWarningsDefaultValue:
 *
 * Global setting, indicate that the parser should provide warnings.
 * Activated by default.
 */
int xmlGetWarningsDefaultValue = 1;
static int xmlGetWarningsDefaultValueThrDef = 1;
/**
 * xmlLoadExtDtdDefaultValue:
 *
 * Global setting, indicate that the parser should load DTD while not
 * validating.
 * Disabled by default.
 */
int xmlLoadExtDtdDefaultValue = 0;
static int xmlLoadExtDtdDefaultValueThrDef = 0;
/**
 * xmlPedanticParserDefaultValue:
 *
 * Global setting, indicate that the parser be pedantic
 * Disabled by default.
 */
int xmlPedanticParserDefaultValue = 0;
static int xmlPedanticParserDefaultValueThrDef = 0;
/**
 * xmlLineNumbersDefaultValue:
 *
 * Global setting, indicate that the parser should store the line number
 * in the content field of elements in the DOM tree. 
 * Disabled by default since this may not be safe for old classes of
 * applicaton.
 */
int xmlLineNumbersDefaultValue = 0;
static int xmlLineNumbersDefaultValueThrDef = 0;
/**
 * xmlKeepBlanksDefaultValue:
 *
 * Global setting, indicate that the parser should keep all blanks
 * nodes found in the content
 * Activated by default, this is actually needed to have the parser
 * conformant to the XML Recommendation, however the option is kept
 * for some applications since this was libxml1 default behaviour.
 */
int xmlKeepBlanksDefaultValue = 1;
static int xmlKeepBlanksDefaultValueThrDef = 1;
/**
 * xmlSubstituteEntitiesDefaultValue:
 *
 * Global setting, indicate that the parser should not generate entity
 * references but replace them with the actual content of the entity
 * Disabled by default, this should be activated when using XPath since
 * the XPath data model requires entities replacement and the XPath
 * engine does not handle entities references transparently.
 */
int xmlSubstituteEntitiesDefaultValue = 0;
static int xmlSubstituteEntitiesDefaultValueThrDef = 0;

xmlRegisterNodeFunc xmlRegisterNodeDefaultValue = NULL;
static xmlRegisterNodeFunc xmlRegisterNodeDefaultValueThrDef = NULL;
xmlDeregisterNodeFunc xmlDeregisterNodeDefaultValue = NULL;
static xmlDeregisterNodeFunc xmlDeregisterNodeDefaultValueThrDef = NULL;

xmlParserInputBufferCreateFilenameFunc xmlParserInputBufferCreateFilenameValue = NULL;
static xmlParserInputBufferCreateFilenameFunc xmlParserInputBufferCreateFilenameValueThrDef = NULL;

xmlOutputBufferCreateFilenameFunc xmlOutputBufferCreateFilenameValue = NULL;
static xmlOutputBufferCreateFilenameFunc xmlOutputBufferCreateFilenameValueThrDef = NULL;

/*
 * Error handling
 */

/* xmlGenericErrorFunc xmlGenericError = xmlGenericErrorDefaultFunc; */
/* Must initialize xmlGenericError in xmlInitParser */
void xmlGenericErrorDefaultFunc	(void *ctx ATTRIBUTE_UNUSED,
				 const char *msg,
				 ...);
/**
 * xmlGenericError:
 *
 * Global setting: function used for generic error callbacks
 */
xmlGenericErrorFunc xmlGenericError = xmlGenericErrorDefaultFunc;
static xmlGenericErrorFunc xmlGenericErrorThrDef = xmlGenericErrorDefaultFunc;
/**
 * xmlStructuredError:
 *
 * Global setting: function used for structured error callbacks
 */
xmlStructuredErrorFunc xmlStructuredError = NULL;
static xmlStructuredErrorFunc xmlStructuredErrorThrDef = NULL;
/**
 * xmlGenericErrorContext:
 *
 * Global setting passed to generic error callbacks
 */
void *xmlGenericErrorContext = NULL;
static void *xmlGenericErrorContextThrDef = NULL;
xmlError xmlLastError;

/*
 * output defaults
 */
/**
 * xmlIndentTreeOutput:
 *
 * Global setting, asking the serializer to indent the output tree by default
 * Enabled by default
 */
int xmlIndentTreeOutput = 1;
static int xmlIndentTreeOutputThrDef = 1;

/**
 * xmlTreeIndentString:
 *
 * The string used to do one-level indent. By default is equal to "  " (two spaces)
 */
const char *xmlTreeIndentString = "  ";
static const char *xmlTreeIndentStringThrDef = "  ";

/**
 * xmlSaveNoEmptyTags:
 *
 * Global setting, asking the serializer to not output empty tags
 * as <empty/> but <empty></empty>. those two forms are undistinguishable
 * once parsed.
 * Disabled by default
 */
int xmlSaveNoEmptyTags = 0;
int xmlSaveNoEmptyTagsThrDef = 0;

#ifdef LIBXML_SAX1_ENABLED
/**
 * xmlDefaultSAXHandler:
 *
 * Default SAX version1 handler for XML, builds the DOM tree
 */
xmlSAXHandlerV1 xmlDefaultSAXHandler = {
    xmlSAX2InternalSubset,
    xmlSAX2IsStandalone,
    xmlSAX2HasInternalSubset,
    xmlSAX2HasExternalSubset,
    xmlSAX2ResolveEntity,
    xmlSAX2GetEntity,
    xmlSAX2EntityDecl,
    xmlSAX2NotationDecl,
    xmlSAX2AttributeDecl,
    xmlSAX2ElementDecl,
    xmlSAX2UnparsedEntityDecl,
    xmlSAX2SetDocumentLocator,
    xmlSAX2StartDocument,
    xmlSAX2EndDocument,
    xmlSAX2StartElement,
    xmlSAX2EndElement,
    xmlSAX2Reference,
    xmlSAX2Characters,
    xmlSAX2Characters,
    xmlSAX2ProcessingInstruction,
    xmlSAX2Comment,
    xmlParserWarning,
    xmlParserError,
    xmlParserError,
    xmlSAX2GetParameterEntity,
    xmlSAX2CDataBlock,
    xmlSAX2ExternalSubset,
    0,
};
#endif /* LIBXML_SAX1_ENABLED */

/**
 * xmlDefaultSAXLocator:
 *
 * The default SAX Locator
 * { getPublicId, getSystemId, getLineNumber, getColumnNumber}
 */
xmlSAXLocator xmlDefaultSAXLocator = {
    xmlSAX2GetPublicId,
    xmlSAX2GetSystemId,
    xmlSAX2GetLineNumber,
    xmlSAX2GetColumnNumber
};

#ifdef LIBXML_HTML_ENABLED
/**
 * htmlDefaultSAXHandler:
 *
 * Default old SAX v1 handler for HTML, builds the DOM tree
 */
xmlSAXHandlerV1 htmlDefaultSAXHandler = {
    xmlSAX2InternalSubset,
    NULL,
    NULL,
    NULL,
    NULL,
    xmlSAX2GetEntity,
    NULL,
    NULL,
    NULL,
    NULL,
    NULL,
    xmlSAX2SetDocumentLocator,
    xmlSAX2StartDocument,
    xmlSAX2EndDocument,
    xmlSAX2StartElement,
    xmlSAX2EndElement,
    NULL,
    xmlSAX2Characters,
    xmlSAX2IgnorableWhitespace,
    xmlSAX2ProcessingInstruction,
    xmlSAX2Comment,
    xmlParserWarning,
    xmlParserError,
    xmlParserError,
    xmlSAX2GetParameterEntity,
    xmlSAX2CDataBlock,
    NULL,
    0,
};
#endif /* LIBXML_HTML_ENABLED */

#ifdef LIBXML_DOCB_ENABLED
/**
 * docbDefaultSAXHandler:
 *
 * Default old SAX v1 handler for SGML DocBook, builds the DOM tree
 */
xmlSAXHandlerV1 docbDefaultSAXHandler = {
    xmlSAX2InternalSubset,
    xmlSAX2IsStandalone,
    xmlSAX2HasInternalSubset,
    xmlSAX2HasExternalSubset,
    xmlSAX2ResolveEntity,
    xmlSAX2GetEntity,
    xmlSAX2EntityDecl,
    NULL,
    NULL,
    NULL,
    NULL,
    xmlSAX2SetDocumentLocator,
    xmlSAX2StartDocument,
    xmlSAX2EndDocument,
    xmlSAX2StartElement,
    xmlSAX2EndElement,
    xmlSAX2Reference,
    xmlSAX2Characters,
    xmlSAX2IgnorableWhitespace,
    NULL,
    xmlSAX2Comment,
    xmlParserWarning,
    xmlParserError,
    xmlParserError,
    xmlSAX2GetParameterEntity,
    NULL,
    NULL,
    0,
};
#endif /* LIBXML_DOCB_ENABLED */

/**
 * xmlInitializeGlobalState:
 * @gs: a pointer to a newly allocated global state
 *
 * xmlInitializeGlobalState() initialize a global state with all the
 * default values of the library.
 */
void
xmlInitializeGlobalState(xmlGlobalStatePtr gs)
{
#ifdef DEBUG_GLOBALS
    fprintf(stderr, "Initializing globals at %lu for thread %d\n",
	    (unsigned long) gs, xmlGetThreadId());
#endif

    /*
     * Perform initialization as required by libxml
     */
    if (xmlThrDefMutex == NULL)
        xmlInitGlobals();

    xmlMutexLock(xmlThrDefMutex);

#ifdef LIBXML_DOCB_ENABLED
    initdocbDefaultSAXHandler(&gs->docbDefaultSAXHandler);
#endif
#ifdef LIBXML_HTML_ENABLED
    inithtmlDefaultSAXHandler(&gs->htmlDefaultSAXHandler);
#endif

    gs->oldXMLWDcompatibility = 0;
    gs->xmlBufferAllocScheme = xmlBufferAllocSchemeThrDef;
    gs->xmlDefaultBufferSize = xmlDefaultBufferSizeThrDef;
#if defined(LIBXML_SAX1_ENABLED) && defined(LIBXML_LEGACY_ENABLED)
    initxmlDefaultSAXHandler(&gs->xmlDefaultSAXHandler, 1);
#endif /* LIBXML_SAX1_ENABLED */
    gs->xmlDefaultSAXLocator.getPublicId = xmlSAX2GetPublicId;
    gs->xmlDefaultSAXLocator.getSystemId = xmlSAX2GetSystemId;
    gs->xmlDefaultSAXLocator.getLineNumber = xmlSAX2GetLineNumber;
    gs->xmlDefaultSAXLocator.getColumnNumber = xmlSAX2GetColumnNumber;
    gs->xmlDoValidityCheckingDefaultValue = 
         xmlDoValidityCheckingDefaultValueThrDef;
#if defined(DEBUG_MEMORY_LOCATION) | defined(DEBUG_MEMORY)
    gs->xmlFree = (xmlFreeFunc) xmlMemFree;
    gs->xmlMalloc = (xmlMallocFunc) xmlMemMalloc;
    gs->xmlMallocAtomic = (xmlMallocFunc) xmlMemMalloc;
    gs->xmlRealloc = (xmlReallocFunc) xmlMemRealloc;
    gs->xmlMemStrdup = (xmlStrdupFunc) xmlMemoryStrdup;
#else
    gs->xmlFree = (xmlFreeFunc) free;
    gs->xmlMalloc = (xmlMallocFunc) malloc;
    gs->xmlMallocAtomic = (xmlMallocFunc) malloc;
    gs->xmlRealloc = (xmlReallocFunc) realloc;
    gs->xmlMemStrdup = (xmlStrdupFunc) xmlStrdup;
#endif
    gs->xmlGetWarningsDefaultValue = xmlGetWarningsDefaultValueThrDef;
    gs->xmlIndentTreeOutput = xmlIndentTreeOutputThrDef;
    gs->xmlTreeIndentString = xmlTreeIndentStringThrDef;
    gs->xmlKeepBlanksDefaultValue = xmlKeepBlanksDefaultValueThrDef;
    gs->xmlLineNumbersDefaultValue = xmlLineNumbersDefaultValueThrDef;
    gs->xmlLoadExtDtdDefaultValue = xmlLoadExtDtdDefaultValueThrDef;
    gs->xmlParserDebugEntities = xmlParserDebugEntitiesThrDef;
    gs->xmlParserVersion = LIBXML_VERSION_STRING;
    gs->xmlPedanticParserDefaultValue = xmlPedanticParserDefaultValueThrDef;
    gs->xmlSaveNoEmptyTags = xmlSaveNoEmptyTagsThrDef;
    gs->xmlSubstituteEntitiesDefaultValue = 
        xmlSubstituteEntitiesDefaultValueThrDef;

    gs->xmlGenericError = xmlGenericErrorThrDef;
    gs->xmlStructuredError = xmlStructuredErrorThrDef;
    gs->xmlGenericErrorContext = xmlGenericErrorContextThrDef;
    gs->xmlRegisterNodeDefaultValue = xmlRegisterNodeDefaultValueThrDef;
    gs->xmlDeregisterNodeDefaultValue = xmlDeregisterNodeDefaultValueThrDef;

	gs->xmlParserInputBufferCreateFilenameValue = xmlParserInputBufferCreateFilenameValueThrDef;
	gs->xmlOutputBufferCreateFilenameValue = xmlOutputBufferCreateFilenameValueThrDef;
    memset(&gs->xmlLastError, 0, sizeof(xmlError));

    xmlMutexUnlock(xmlThrDefMutex);
}

/**
 * DOC_DISABLE : we ignore missing doc for the xmlThrDef functions,
 *               those are really internal work
 */
void
xmlThrDefSetGenericErrorFunc(void *ctx, xmlGenericErrorFunc handler) {
    xmlMutexLock(xmlThrDefMutex);
    xmlGenericErrorContextThrDef = ctx;
    if (handler != NULL)
	xmlGenericErrorThrDef = handler;
    else
	xmlGenericErrorThrDef = xmlGenericErrorDefaultFunc;
    xmlMutexUnlock(xmlThrDefMutex);
}

void
xmlThrDefSetStructuredErrorFunc(void *ctx, xmlStructuredErrorFunc handler) {
    xmlMutexLock(xmlThrDefMutex);
    xmlGenericErrorContextThrDef = ctx;
    xmlStructuredErrorThrDef = handler;
    xmlMutexUnlock(xmlThrDefMutex);
}

/**
 * xmlRegisterNodeDefault:
 * @func: function pointer to the new RegisterNodeFunc
 *
 * Registers a callback for node creation
 *
 * Returns the old value of the registration function
 */
xmlRegisterNodeFunc
xmlRegisterNodeDefault(xmlRegisterNodeFunc func)
{
    xmlRegisterNodeFunc old = xmlRegisterNodeDefaultValue;
    
    __xmlRegisterCallbacks = 1;
    xmlRegisterNodeDefaultValue = func;
    return(old);
}

xmlRegisterNodeFunc
xmlThrDefRegisterNodeDefault(xmlRegisterNodeFunc func)
{
    xmlRegisterNodeFunc old;
    
    xmlMutexLock(xmlThrDefMutex);
    old = xmlRegisterNodeDefaultValueThrDef;
    
    __xmlRegisterCallbacks = 1;
    xmlRegisterNodeDefaultValueThrDef = func;
    xmlMutexUnlock(xmlThrDefMutex);

    return(old);
}

/**
 * xmlDeregisterNodeDefault:
 * @func: function pointer to the new DeregisterNodeFunc
 *
 * Registers a callback for node destruction
 *
 * Returns the previous value of the deregistration function
 */
xmlDeregisterNodeFunc
xmlDeregisterNodeDefault(xmlDeregisterNodeFunc func)
{
    xmlDeregisterNodeFunc old = xmlDeregisterNodeDefaultValue;
    
    __xmlRegisterCallbacks = 1;
    xmlDeregisterNodeDefaultValue = func;
    return(old);
}

xmlDeregisterNodeFunc
xmlThrDefDeregisterNodeDefault(xmlDeregisterNodeFunc func)
{
    xmlDeregisterNodeFunc old;

    xmlMutexLock(xmlThrDefMutex);
    old = xmlDeregisterNodeDefaultValueThrDef;
    
    __xmlRegisterCallbacks = 1;
    xmlDeregisterNodeDefaultValueThrDef = func;
    xmlMutexUnlock(xmlThrDefMutex);

    return(old);
}

xmlParserInputBufferCreateFilenameFunc
xmlThrDefParserInputBufferCreateFilenameDefault(xmlParserInputBufferCreateFilenameFunc func)
{
    xmlParserInputBufferCreateFilenameFunc old;
    
    xmlMutexLock(xmlThrDefMutex);
    old = xmlParserInputBufferCreateFilenameValueThrDef;
    if (old == NULL) {
		old = __xmlParserInputBufferCreateFilename;
	}

    xmlParserInputBufferCreateFilenameValueThrDef = func;
    xmlMutexUnlock(xmlThrDefMutex);

    return(old);
}

xmlOutputBufferCreateFilenameFunc
xmlThrDefOutputBufferCreateFilenameDefault(xmlOutputBufferCreateFilenameFunc func)
{
    xmlOutputBufferCreateFilenameFunc old;
    
    xmlMutexLock(xmlThrDefMutex);
    old = xmlOutputBufferCreateFilenameValueThrDef;
#ifdef LIBXML_OUTPUT_ENABLED
    if (old == NULL) {
		old = __xmlOutputBufferCreateFilename;
	}
#endif
    xmlOutputBufferCreateFilenameValueThrDef = func;
    xmlMutexUnlock(xmlThrDefMutex);

    return(old);
}

#ifdef LIBXML_DOCB_ENABLED
#undef	docbDefaultSAXHandler
xmlSAXHandlerV1 *
__docbDefaultSAXHandler(void) {
    if (IS_MAIN_THREAD)
	return (&docbDefaultSAXHandler);
    else
	return (&xmlGetGlobalState()->docbDefaultSAXHandler);
}
#endif

#ifdef LIBXML_HTML_ENABLED
#undef	htmlDefaultSAXHandler
xmlSAXHandlerV1 *
__htmlDefaultSAXHandler(void) {
    if (IS_MAIN_THREAD)
	return (&htmlDefaultSAXHandler);
    else
	return (&xmlGetGlobalState()->htmlDefaultSAXHandler);
}
#endif

#undef xmlLastError
xmlError *
__xmlLastError(void) {
    if (IS_MAIN_THREAD)
	return (&xmlLastError);
    else
	return (&xmlGetGlobalState()->xmlLastError);
}

/*
 * The following memory routines were apparently lost at some point,
 * and were re-inserted at this point on June 10, 2004.  Hope it's
 * the right place for them :-)
 */
#if defined(LIBXML_THREAD_ALLOC_ENABLED) && defined(LIBXML_THREAD_ENABLED)
#undef xmlMalloc
xmlMallocFunc *
__xmlMalloc(void){
    if (IS_MAIN_THREAD)
        return (&xmlMalloc);
    else
    	return (&xmlGetGlobalState()->xmlMalloc);
}

#undef xmlMallocAtomic
xmlMallocFunc *
__xmlMallocAtomic(void){
    if (IS_MAIN_THREAD)
        return (&xmlMallocAtomic);
    else
        return (&xmlGetGlobalState()->xmlMallocAtomic);
}

#undef xmlRealloc
xmlReallocFunc *
__xmlRealloc(void){
    if (IS_MAIN_THREAD)
        return (&xmlRealloc);
    else
        return (&xmlGetGlobalState()->xmlRealloc);
}

#undef xmlFree
xmlFreeFunc *
__xmlFree(void){
    if (IS_MAIN_THREAD)
        return (&xmlFree);
    else
        return (&xmlGetGlobalState()->xmlFree);
}

xmlStrdupFunc *
__xmlMemStrdup(void){
    if (IS_MAIN_THREAD)
        return (&xmlMemStrdup);
    else
        return (&xmlGetGlobalState()->xmlMemStrdup);
}

#endif

/*
 * Everything starting from the line below is
 * Automatically generated by build_glob.py.
 * Do not modify the previous line.
 */


#undef	oldXMLWDcompatibility
int *
__oldXMLWDcompatibility(void) {
    if (IS_MAIN_THREAD)
	return (&oldXMLWDcompatibility);
    else
	return (&xmlGetGlobalState()->oldXMLWDcompatibility);
}

#undef	xmlBufferAllocScheme
xmlBufferAllocationScheme *
__xmlBufferAllocScheme(void) {
    if (IS_MAIN_THREAD)
	return (&xmlBufferAllocScheme);
    else
	return (&xmlGetGlobalState()->xmlBufferAllocScheme);
}
xmlBufferAllocationScheme xmlThrDefBufferAllocScheme(xmlBufferAllocationScheme v) {
    xmlBufferAllocationScheme ret;
    xmlMutexLock(xmlThrDefMutex);
    ret = xmlBufferAllocSchemeThrDef;
    xmlBufferAllocSchemeThrDef = v;
    xmlMutexUnlock(xmlThrDefMutex);
    return ret;
}

#undef	xmlDefaultBufferSize
int *
__xmlDefaultBufferSize(void) {
    if (IS_MAIN_THREAD)
	return (&xmlDefaultBufferSize);
    else
	return (&xmlGetGlobalState()->xmlDefaultBufferSize);
}
int xmlThrDefDefaultBufferSize(int v) {
    int ret;
    xmlMutexLock(xmlThrDefMutex);
    ret = xmlDefaultBufferSizeThrDef;
    xmlDefaultBufferSizeThrDef = v;
    xmlMutexUnlock(xmlThrDefMutex);
    return ret;
}

#ifdef LIBXML_SAX1_ENABLED
#undef	xmlDefaultSAXHandler
xmlSAXHandlerV1 *
__xmlDefaultSAXHandler(void) {
    if (IS_MAIN_THREAD)
	return (&xmlDefaultSAXHandler);
    else
	return (&xmlGetGlobalState()->xmlDefaultSAXHandler);
}
#endif /* LIBXML_SAX1_ENABLED */

#undef	xmlDefaultSAXLocator
xmlSAXLocator *
__xmlDefaultSAXLocator(void) {
    if (IS_MAIN_THREAD)
	return (&xmlDefaultSAXLocator);
    else
	return (&xmlGetGlobalState()->xmlDefaultSAXLocator);
}

#undef	xmlDoValidityCheckingDefaultValue
int *
__xmlDoValidityCheckingDefaultValue(void) {
    if (IS_MAIN_THREAD)
	return (&xmlDoValidityCheckingDefaultValue);
    else
	return (&xmlGetGlobalState()->xmlDoValidityCheckingDefaultValue);
}
int xmlThrDefDoValidityCheckingDefaultValue(int v) {
    int ret;
    xmlMutexLock(xmlThrDefMutex);
    ret = xmlDoValidityCheckingDefaultValueThrDef;
    xmlDoValidityCheckingDefaultValueThrDef = v;
    xmlMutexUnlock(xmlThrDefMutex);
    return ret;
}

#undef	xmlGenericError
xmlGenericErrorFunc *
__xmlGenericError(void) {
    if (IS_MAIN_THREAD)
	return (&xmlGenericError);
    else
	return (&xmlGetGlobalState()->xmlGenericError);
}

#undef	xmlStructuredError
xmlStructuredErrorFunc *
__xmlStructuredError(void) {
    if (IS_MAIN_THREAD)
	return (&xmlStructuredError);
    else
	return (&xmlGetGlobalState()->xmlStructuredError);
}

#undef	xmlGenericErrorContext
void * *
__xmlGenericErrorContext(void) {
    if (IS_MAIN_THREAD)
	return (&xmlGenericErrorContext);
    else
	return (&xmlGetGlobalState()->xmlGenericErrorContext);
}

#undef	xmlGetWarningsDefaultValue
int *
__xmlGetWarningsDefaultValue(void) {
    if (IS_MAIN_THREAD)
	return (&xmlGetWarningsDefaultValue);
    else
	return (&xmlGetGlobalState()->xmlGetWarningsDefaultValue);
}
int xmlThrDefGetWarningsDefaultValue(int v) {
    int ret;
    xmlMutexLock(xmlThrDefMutex);
    ret = xmlGetWarningsDefaultValueThrDef;
    xmlGetWarningsDefaultValueThrDef = v;
    xmlMutexUnlock(xmlThrDefMutex);
    return ret;
}

#undef	xmlIndentTreeOutput
int *
__xmlIndentTreeOutput(void) {
    if (IS_MAIN_THREAD)
	return (&xmlIndentTreeOutput);
    else
	return (&xmlGetGlobalState()->xmlIndentTreeOutput);
}
int xmlThrDefIndentTreeOutput(int v) {
    int ret;
    xmlMutexLock(xmlThrDefMutex);
    ret = xmlIndentTreeOutputThrDef;
    xmlIndentTreeOutputThrDef = v;
    xmlMutexUnlock(xmlThrDefMutex);
    return ret;
}

#undef xmlTreeIndentString
const char * *
__xmlTreeIndentString(void) {
    if (IS_MAIN_THREAD)
	return (&xmlTreeIndentString);
    else
	return (&xmlGetGlobalState()->xmlTreeIndentString);
}
const char * xmlThrDefTreeIndentString(const char * v) {
    const char * ret;
    xmlMutexLock(xmlThrDefMutex);
    ret = xmlTreeIndentStringThrDef;
    xmlTreeIndentStringThrDef = v;
    xmlMutexUnlock(xmlThrDefMutex);
    return ret;
}

#undef	xmlKeepBlanksDefaultValue
int *
__xmlKeepBlanksDefaultValue(void) {
    if (IS_MAIN_THREAD)
	return (&xmlKeepBlanksDefaultValue);
    else
	return (&xmlGetGlobalState()->xmlKeepBlanksDefaultValue);
}
int xmlThrDefKeepBlanksDefaultValue(int v) {
    int ret;
    xmlMutexLock(xmlThrDefMutex);
    ret = xmlKeepBlanksDefaultValueThrDef;
    xmlKeepBlanksDefaultValueThrDef = v;
    xmlMutexUnlock(xmlThrDefMutex);
    return ret;
}

#undef	xmlLineNumbersDefaultValue
int *
__xmlLineNumbersDefaultValue(void) {
    if (IS_MAIN_THREAD)
	return (&xmlLineNumbersDefaultValue);
    else
	return (&xmlGetGlobalState()->xmlLineNumbersDefaultValue);
}
int xmlThrDefLineNumbersDefaultValue(int v) {
    int ret;
    xmlMutexLock(xmlThrDefMutex);
    ret = xmlLineNumbersDefaultValueThrDef;
    xmlLineNumbersDefaultValueThrDef = v;
    xmlMutexUnlock(xmlThrDefMutex);
    return ret;
}

#undef	xmlLoadExtDtdDefaultValue
int *
__xmlLoadExtDtdDefaultValue(void) {
    if (IS_MAIN_THREAD)
	return (&xmlLoadExtDtdDefaultValue);
    else
	return (&xmlGetGlobalState()->xmlLoadExtDtdDefaultValue);
}
int xmlThrDefLoadExtDtdDefaultValue(int v) {
    int ret;
    xmlMutexLock(xmlThrDefMutex);
    ret = xmlLoadExtDtdDefaultValueThrDef;
    xmlLoadExtDtdDefaultValueThrDef = v;
    xmlMutexUnlock(xmlThrDefMutex);
    return ret;
}

#undef	xmlParserDebugEntities
int *
__xmlParserDebugEntities(void) {
    if (IS_MAIN_THREAD)
	return (&xmlParserDebugEntities);
    else
	return (&xmlGetGlobalState()->xmlParserDebugEntities);
}
int xmlThrDefParserDebugEntities(int v) {
    int ret;
    xmlMutexLock(xmlThrDefMutex);
    ret = xmlParserDebugEntitiesThrDef;
    xmlParserDebugEntitiesThrDef = v;
    xmlMutexUnlock(xmlThrDefMutex);
    return ret;
}

#undef	xmlParserVersion
const char * *
__xmlParserVersion(void) {
    if (IS_MAIN_THREAD)
	return (&xmlParserVersion);
    else
	return (&xmlGetGlobalState()->xmlParserVersion);
}

#undef	xmlPedanticParserDefaultValue
int *
__xmlPedanticParserDefaultValue(void) {
    if (IS_MAIN_THREAD)
	return (&xmlPedanticParserDefaultValue);
    else
	return (&xmlGetGlobalState()->xmlPedanticParserDefaultValue);
}
int xmlThrDefPedanticParserDefaultValue(int v) {
    int ret;
    xmlMutexLock(xmlThrDefMutex);
    ret = xmlPedanticParserDefaultValueThrDef;
    xmlPedanticParserDefaultValueThrDef = v;
    xmlMutexUnlock(xmlThrDefMutex);
    return ret;
}

#undef	xmlSaveNoEmptyTags
int *
__xmlSaveNoEmptyTags(void) {
    if (IS_MAIN_THREAD)
	return (&xmlSaveNoEmptyTags);
    else
	return (&xmlGetGlobalState()->xmlSaveNoEmptyTags);
}
int xmlThrDefSaveNoEmptyTags(int v) {
    int ret;
    xmlMutexLock(xmlThrDefMutex);
    ret = xmlSaveNoEmptyTagsThrDef;
    xmlSaveNoEmptyTagsThrDef = v;
    xmlMutexUnlock(xmlThrDefMutex);
    return ret;
}

#undef	xmlSubstituteEntitiesDefaultValue
int *
__xmlSubstituteEntitiesDefaultValue(void) {
    if (IS_MAIN_THREAD)
	return (&xmlSubstituteEntitiesDefaultValue);
    else
	return (&xmlGetGlobalState()->xmlSubstituteEntitiesDefaultValue);
}
int xmlThrDefSubstituteEntitiesDefaultValue(int v) {
    int ret;
    xmlMutexLock(xmlThrDefMutex);
    ret = xmlSubstituteEntitiesDefaultValueThrDef;
    xmlSubstituteEntitiesDefaultValueThrDef = v;
    xmlMutexUnlock(xmlThrDefMutex);
    return ret;
}

#undef	xmlRegisterNodeDefaultValue
xmlRegisterNodeFunc *
__xmlRegisterNodeDefaultValue(void) {
    if (IS_MAIN_THREAD)
	return (&xmlRegisterNodeDefaultValue);
    else
	return (&xmlGetGlobalState()->xmlRegisterNodeDefaultValue);
}

#undef	xmlDeregisterNodeDefaultValue
xmlDeregisterNodeFunc *
__xmlDeregisterNodeDefaultValue(void) {
    if (IS_MAIN_THREAD)
	return (&xmlDeregisterNodeDefaultValue);
    else
	return (&xmlGetGlobalState()->xmlDeregisterNodeDefaultValue);
}

#undef	xmlParserInputBufferCreateFilenameValue
xmlParserInputBufferCreateFilenameFunc *
__xmlParserInputBufferCreateFilenameValue(void) {
    if (IS_MAIN_THREAD)
	return (&xmlParserInputBufferCreateFilenameValue);
    else
	return (&xmlGetGlobalState()->xmlParserInputBufferCreateFilenameValue);
}

#undef	xmlOutputBufferCreateFilenameValue
xmlOutputBufferCreateFilenameFunc *
__xmlOutputBufferCreateFilenameValue(void) {
    if (IS_MAIN_THREAD)
	return (&xmlOutputBufferCreateFilenameValue);
    else
	return (&xmlGetGlobalState()->xmlOutputBufferCreateFilenameValue);
}
kc3-lang/libxml2/globals.c

Commit

kc3-lang/libxml2 /globals.c
