Update libxml to 2.7.7.

third_party/libxml/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>
@@ skipping 28 matching lines @@
  */
 static xmlMutexPtr xmlThrDefMutex = NULL;
 
 /**
  * xmlInitGlobals:
  *
  * Additional initialisation for multi-threading
  */
 void xmlInitGlobals(void)
 {
-    xmlThrDefMutex = xmlNewMutex();
+    if (xmlThrDefMutex == NULL)
+        xmlThrDefMutex = xmlNewMutex();
 }
 
 /**
  * xmlCleanupGlobals:
  *
  * Additional cleanup for multi-threading
  */
 void xmlCleanupGlobals(void)
 {
     if (xmlThrDefMutex != NULL) {
@@ skipping 81 matching lines @@
 #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
@@ skipping 146 matching lines @@
  */
 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
@@ skipping 211 matching lines @@
     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);
 }
 
 /**
  * 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;
+    xmlStructuredErrorContextThrDef = ctx;
     xmlStructuredErrorThrDef = handler;
     xmlMutexUnlock(xmlThrDefMutex);
 }
 
 /**
  * xmlRegisterNodeDefault:
  * @func: function pointer to the new RegisterNodeFunc
  *
  * Registers a callback for node creation
  *
@@ skipping 282 matching lines @@
 
 #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;
@@ skipping 14 matching lines @@
 }
 int xmlThrDefIndentTreeOutput(int v) {
     int ret;
     xmlMutexLock(xmlThrDefMutex);
     ret = xmlIndentTreeOutputThrDef;
     xmlIndentTreeOutputThrDef = v;
     xmlMutexUnlock(xmlThrDefMutex);
     return ret;
 }
 
-#undef xmlTreeIndentString
+#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);
@@ skipping 162 matching lines @@
 xmlOutputBufferCreateFilenameFunc *
 __xmlOutputBufferCreateFilenameValue(void) {
     if (IS_MAIN_THREAD)
         return (&xmlOutputBufferCreateFilenameValue);
     else
         return (&xmlGetGlobalState()->xmlOutputBufferCreateFilenameValue);
 }
 
 #define bottom_globals
 #include "elfgcchack.h"