globals.c

libxml,在UNIX/LINUX下非常重要的一个库,为XML相关应用提供方便.目前上载的是最新版本,若要取得最新版本,请参考里面的readme.

	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);
}

#define bottom_globals
#include "elfgcchack.h"