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[LIBXML2] Update to version 2.10.0. CORE-17766

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Thomas Faber 2022-11-20 10:17:45 -05:00
parent 608bbe1136
commit 911153da10
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GPG key ID: 076E7C3D44720826
80 changed files with 2351 additions and 20735 deletions
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48
sdk/lib/3rdparty/libxml2/threads.c vendored
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@ -11,19 +11,11 @@
#include "libxml.h"
#include <string.h>
#include <stdlib.h>
#include <libxml/threads.h>
#include <libxml/globals.h>
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_PTHREAD_H
#include <pthread.h>
#elif defined HAVE_WIN32_THREADS
@ -93,7 +85,7 @@ struct _xmlMutex {
#ifdef HAVE_PTHREAD_H
pthread_mutex_t lock;
#elif defined HAVE_WIN32_THREADS
HANDLE mutex;
CRITICAL_SECTION cs;
#elif defined HAVE_BEOS_THREADS
sem_id sem;
thread_id tid;
@ -114,7 +106,6 @@ struct _xmlRMutex {
pthread_cond_t cv;
#elif defined HAVE_WIN32_THREADS
CRITICAL_SECTION cs;
unsigned int count;
#elif defined HAVE_BEOS_THREADS
xmlMutexPtr lock;
thread_id tid;
@ -184,7 +175,7 @@ xmlNewMutex(void)
if (libxml_is_threaded != 0)
pthread_mutex_init(&tok->lock, NULL);
#elif defined HAVE_WIN32_THREADS
tok->mutex = CreateMutex(NULL, FALSE, NULL);
InitializeCriticalSection(&tok->cs);
#elif defined HAVE_BEOS_THREADS
if ((tok->sem = create_sem(1, "xmlMutex")) < B_OK) {
free(tok);
@ -212,7 +203,7 @@ xmlFreeMutex(xmlMutexPtr tok)
if (libxml_is_threaded != 0)
pthread_mutex_destroy(&tok->lock);
#elif defined HAVE_WIN32_THREADS
CloseHandle(tok->mutex);
DeleteCriticalSection(&tok->cs);
#elif defined HAVE_BEOS_THREADS
delete_sem(tok->sem);
#endif
@ -234,7 +225,7 @@ xmlMutexLock(xmlMutexPtr tok)
if (libxml_is_threaded != 0)
pthread_mutex_lock(&tok->lock);
#elif defined HAVE_WIN32_THREADS
WaitForSingleObject(tok->mutex, INFINITE);
EnterCriticalSection(&tok->cs);
#elif defined HAVE_BEOS_THREADS
if (acquire_sem(tok->sem) != B_NO_ERROR) {
#ifdef DEBUG_THREADS
@ -262,7 +253,7 @@ xmlMutexUnlock(xmlMutexPtr tok)
if (libxml_is_threaded != 0)
pthread_mutex_unlock(&tok->lock);
#elif defined HAVE_WIN32_THREADS
ReleaseMutex(tok->mutex);
LeaveCriticalSection(&tok->cs);
#elif defined HAVE_BEOS_THREADS
if (tok->tid == find_thread(NULL)) {
tok->tid = -1;
@ -297,7 +288,6 @@ xmlNewRMutex(void)
}
#elif defined HAVE_WIN32_THREADS
InitializeCriticalSection(&tok->cs);
tok->count = 0;
#elif defined HAVE_BEOS_THREADS
if ((tok->lock = xmlNewMutex()) == NULL) {
free(tok);
@ -366,7 +356,6 @@ xmlRMutexLock(xmlRMutexPtr tok)
pthread_mutex_unlock(&tok->lock);
#elif defined HAVE_WIN32_THREADS
EnterCriticalSection(&tok->cs);
tok->count++;
#elif defined HAVE_BEOS_THREADS
if (tok->lock->tid == find_thread(NULL)) {
tok->count++;
@ -402,10 +391,7 @@ xmlRMutexUnlock(xmlRMutexPtr tok ATTRIBUTE_UNUSED)
}
pthread_mutex_unlock(&tok->lock);
#elif defined HAVE_WIN32_THREADS
if (tok->count > 0) {
tok->count--;
LeaveCriticalSection(&tok->cs);
}
LeaveCriticalSection(&tok->cs);
#elif defined HAVE_BEOS_THREADS
if (tok->lock->tid == find_thread(NULL)) {
tok->count--;
@ -851,6 +837,9 @@ xmlUnlockLibrary(void)
/**
* xmlInitThreads:
*
* DEPRECATED: This function will be made private. Call xmlInitParser to
* initialize the library.
*
* xmlInitThreads() is used to to initialize all the thread related
* data of the libxml2 library.
*/
@ -891,6 +880,11 @@ xmlInitThreads(void)
/**
* xmlCleanupThreads:
*
* DEPRECATED: This function will be made private. 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.
*
* xmlCleanupThreads() is used to to cleanup all the thread related
* data of the libxml2 library once processing has ended.
*
@ -912,8 +906,10 @@ xmlCleanupThreads(void)
if (libxml_is_threaded != 0)
pthread_key_delete(globalkey);
once_control = once_control_init;
#elif defined(HAVE_WIN32_THREADS) && !defined(HAVE_COMPILER_TLS) && (!defined(LIBXML_STATIC) || defined(LIBXML_STATIC_FOR_DLL))
#elif defined(HAVE_WIN32_THREADS)
#if !defined(HAVE_COMPILER_TLS)
if (globalkey != TLS_OUT_OF_INDEXES) {
#if !defined(LIBXML_STATIC) || defined(LIBXML_STATIC_FOR_DLL)
xmlGlobalStateCleanupHelperParams *p;
EnterCriticalSection(&cleanup_helpers_cs);
@ -927,11 +923,17 @@ xmlCleanupThreads(void)
}
cleanup_helpers_head = 0;
LeaveCriticalSection(&cleanup_helpers_cs);
#endif
TlsFree(globalkey);
globalkey = TLS_OUT_OF_INDEXES;
}
#if !defined(LIBXML_STATIC) || defined(LIBXML_STATIC_FOR_DLL)
DeleteCriticalSection(&cleanup_helpers_cs);
#endif
#endif
run_once.done = 0;
run_once.control = 0;
#endif
}
#ifdef LIBXML_THREAD_ENABLED
@ -1045,5 +1047,3 @@ DllMain(ATTRIBUTE_UNUSED HINSTANCE hinstDLL, DWORD fdwReason,
return TRUE;
}
#endif
#define bottom_threads
#include "elfgcchack.h"