globals.c.svn-base

这是一个用于解析xml文件的类库。使用这个类库

    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;
#ifdef LIBXML_SAX1_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;
    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);
}


#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);
}

/*
 * 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);
}