/*

 * 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"

#include <stdlib.h>

#include <string.h>

#include <libxml/globals.h>

#include <libxml/xmlmemory.h>

#include <libxml/threads.h>

#include "private/error.h"

#include "private/globals.h"

#include "private/threads.h"

#include "private/tree.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 xmlMutex xmlThrDefMutex;

/**

 * xmlInitGlobals:

 *

 * DEPRECATED: Alias for xmlInitParser.

 */

void xmlInitGlobals(void) {

    xmlInitParser();

}

/**

 * xmlInitGlobalsInternal:

 *

 * Additional initialisation for multi-threading

 */

void xmlInitGlobalsInternal(void) {

    xmlInitMutex(&xmlThrDefMutex);

}

/************************************************************************

 *                  *

 *  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)

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 = 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 = malloc;

/**

 * xmlMallocAtomic:

 * @size:  the size requested in bytes

 *

 * The variable holding the libxml malloc() implementation for atomic

 * data (i.e. blocks not containing pointers), useful when using a

 * garbage collecting allocator.

 *

 * Returns a pointer to the newly allocated block or NULL in case of error

 */

xmlMallocFunc xmlMallocAtomic = 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 = realloc;

/**

 * xmlPosixStrdup

 * @cur:  the input char *

 *

 * a strdup implementation with a type signature matching POSIX

 *

 * Returns a new xmlChar * or NULL

 */

static char *

xmlPosixStrdup(const char *cur) {

    return((char*) xmlCharStrdup(cur));

}

/**

 * 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 = xmlPosixStrdup;

#endif /* DEBUG_MEMORY_LOCATION || DEBUG_MEMORY */

#include <libxml/threads.h>

#include <libxml/globals.h>

#include <libxml/SAX.h>

#undef  htmlDefaultSAXHandler

#undef  oldXMLWDcompatibility

#undef  xmlBufferAllocScheme

#undef  xmlDefaultBufferSize

#undef  xmlDefaultSAXHandler

#undef  xmlDefaultSAXLocator

#undef  xmlDoValidityCheckingDefaultValue

#undef  xmlGenericError

#undef  xmlStructuredError

#undef  xmlGenericErrorContext

#undef  xmlStructuredErrorContext

#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:

 *

 * DEPRECATED: Don't use.

 *

 * 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:

 *

 * DEPRECATED: Don't use.

 *

 * 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:

 *

 * DEPRECATED: Don't use

 *

 * Global setting, asking the parser to print out debugging information.

 * while handling entities.

 * Disabled by default

 */

int xmlParserDebugEntities = 0;

static int xmlParserDebugEntitiesThrDef = 0;

/**

 * xmlDoValidityCheckingDefaultValue:

 *

 * DEPRECATED: Use the modern options API with XML_PARSE_DTDVALID.

 *

 * Global setting, indicate that the parser should work in validating mode.

 * Disabled by default.

 */

int xmlDoValidityCheckingDefaultValue = 0;

static int xmlDoValidityCheckingDefaultValueThrDef = 0;

/**

 * xmlGetWarningsDefaultValue:

 *

 * DEPRECATED: Don't use

 *

 * Global setting, indicate that the DTD validation should provide warnings.

 * Activated by default.

 */

int xmlGetWarningsDefaultValue = 1;

static int xmlGetWarningsDefaultValueThrDef = 1;

/**

 * xmlLoadExtDtdDefaultValue:

 *

 * DEPRECATED: Use the modern options API with XML_PARSE_DTDLOAD.

 *

 * Global setting, indicate that the parser should load DTD while not

 * validating.

 * Disabled by default.

 */

int xmlLoadExtDtdDefaultValue = 0;

static int xmlLoadExtDtdDefaultValueThrDef = 0;

/**

 * xmlPedanticParserDefaultValue:

 *

 * DEPRECATED: Use the modern options API with XML_PARSE_PEDANTIC.

 *

 * Global setting, indicate that the parser be pedantic

 * Disabled by default.

 */

int xmlPedanticParserDefaultValue = 0;

static int xmlPedanticParserDefaultValueThrDef = 0;

/**

 * xmlLineNumbersDefaultValue:

 *

 * DEPRECATED: The modern options API always enables line numbers.

 *

 * 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

 * application.

 */

int xmlLineNumbersDefaultValue = 0;

static int xmlLineNumbersDefaultValueThrDef = 0;

/**

 * xmlKeepBlanksDefaultValue:

 *

 * DEPRECATED: Use the modern options API with XML_PARSE_NOBLANKS.

 *

 * 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:

 *

 * DEPRECATED: Use the modern options API with XML_PARSE_NOENT.

 *

 * 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;

/**

 * xmlRegisterNodeDefaultValue:

 *

 * DEPRECATED: Don't use

 */

xmlRegisterNodeFunc xmlRegisterNodeDefaultValue = NULL;

static xmlRegisterNodeFunc xmlRegisterNodeDefaultValueThrDef = NULL;

/**

 * xmlDeregisterNodeDefaultValue:

 *

 * DEPRECATED: Don't use

 */

xmlDeregisterNodeFunc xmlDeregisterNodeDefaultValue = NULL;

static xmlDeregisterNodeFunc xmlDeregisterNodeDefaultValueThrDef = NULL;

/**

 * xmlParserInputBufferCreateFilenameValue:

 *

 * DEPRECATED: Don't use

 */

xmlParserInputBufferCreateFilenameFunc xmlParserInputBufferCreateFilenameValue = NULL;

static xmlParserInputBufferCreateFilenameFunc xmlParserInputBufferCreateFilenameValueThrDef = NULL;

/**

 * xmlOutputBufferCreateFilenameValue:

 *

 * DEPRECATED: Don't use

 */

xmlOutputBufferCreateFilenameFunc xmlOutputBufferCreateFilenameValue = NULL;

static xmlOutputBufferCreateFilenameFunc xmlOutputBufferCreateFilenameValueThrDef = NULL;

/**

 * 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;

/**

 * xmlStructuredErrorContext:

 *

 * Global setting passed to structured error callbacks

 */

void *xmlStructuredErrorContext = NULL;

static void *xmlStructuredErrorContextThrDef = 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 indistinguishable

 * once parsed.

 * Disabled by default

 */

int xmlSaveNoEmptyTags = 0;

static int xmlSaveNoEmptyTagsThrDef = 0;

#ifdef LIBXML_SAX1_ENABLED

/**

 * xmlDefaultSAXHandler:

 *

 * DEPRECATED: This handler is unused and will be removed from future

 * versions.

 *

 * 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,

    1,

};

#endif /* LIBXML_SAX1_ENABLED */

/**

 * xmlDefaultSAXLocator:

 *

 * DEPRECATED: Don't use

 *

 * The default SAX Locator

 * { getPublicId, getSystemId, getLineNumber, getColumnNumber}

 */

xmlSAXLocator xmlDefaultSAXLocator = {

    xmlSAX2GetPublicId,

    xmlSAX2GetSystemId,

    xmlSAX2GetLineNumber,

    xmlSAX2GetColumnNumber

};

#if defined(LIBXML_HTML_ENABLED) && defined(LIBXML_SAX1_ENABLED)

/**

 * htmlDefaultSAXHandler:

 *

 * DEPRECATED: This handler is unused and will be removed from future

 * versions.

 *

 * 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,

    NULL,

    xmlSAX2CDataBlock,

    NULL,

    1,

};

#endif /* LIBXML_HTML_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 %p for thread %d\n",

      (void *) gs, xmlGetThreadId());

#endif

    xmlMutexLock(&xmlThrDefMutex);

#if defined(LIBXML_HTML_ENABLED) && defined(LIBXML_LEGACY_ENABLED) && defined(LIBXML_SAX1_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->xmlStructuredErrorContext = xmlStructuredErrorContextThrDef;

    gs->xmlRegisterNodeDefaultValue = xmlRegisterNodeDefaultValueThrDef;

    gs->xmlDeregisterNodeDefaultValue = xmlDeregisterNodeDefaultValueThrDef;

  gs->xmlParserInputBufferCreateFilenameValue = xmlParserInputBufferCreateFilenameValueThrDef;

  gs->xmlOutputBufferCreateFilenameValue = xmlOutputBufferCreateFilenameValueThrDef;

    memset(&gs->xmlLastError, 0, sizeof(xmlError));

    xmlMutexUnlock(&xmlThrDefMutex);

}

/**

 * xmlCleanupGlobals:

 *

 * DEPRECATED: This function is a no-op. Call xmlCleanupParser

 * to free global state but see the warnings there. xmlCleanupParser

 * should be only called once at program exit. In most cases, you don't

 * have call cleanup functions at all.

 */

void xmlCleanupGlobals(void) {

}

/**

 * xmlCleanupGlobalsInternal:

 *

 * Additional cleanup for multi-threading

 */

void xmlCleanupGlobalsInternal(void) {

    xmlResetError(&xmlLastError);

    xmlCleanupMutex(&xmlThrDefMutex);

    __xmlGlobalInitMutexDestroy();

}

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);

    xmlStructuredErrorContextThrDef = 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);

}

#if defined(LIBXML_HTML_ENABLED) && defined(LIBXML_SAX1_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  xmlStructuredErrorContext

void * *

__xmlStructuredErrorContext(void) {

    if (IS_MAIN_THREAD)

  return (&xmlStructuredErrorContext);

    else

  return (&xmlGetGlobalState()->xmlStructuredErrorContext);

}

#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;