void *
xmlMemMalloc(size_t size)
{
return(xmlMallocLoc(size, "none", 0));
}
void *
xmlReallocLoc(void *ptr,size_t size, const char * file, int line)
{
MEMHDR *p;
unsigned long number;
#ifdef DEBUG_MEMORY
size_t oldsize;
#endif
if (ptr == NULL)
return(xmlMallocLoc(size, file, line));
if (!xmlMemInitialized) xmlInitMemory();
TEST_POINT
p = CLIENT_2_HDR(ptr);
number = p->mh_number;
if (xmlMemStopAtBlock == number) xmlMallocBreakpoint();
if (p->mh_tag != MEMTAG) {
Mem_Tag_Err(p);
goto error;
}
p->mh_tag = ~MEMTAG;
xmlMutexLock(xmlMemMutex);
debugMemSize -= p->mh_size;
debugMemBlocks--;
#ifdef DEBUG_MEMORY
oldsize = p->mh_size;
#endif
#ifdef MEM_LIST
debugmem_list_delete(p);
#endif
xmlMutexUnlock(xmlMemMutex);
p = (MEMHDR *) realloc(p,RESERVE_SIZE+size);
if (!p) {
goto error;
}
if (xmlMemTraceBlockAt == ptr) {
xmlGenericError(xmlGenericErrorContext,
"%p : Realloced(%d -> %d) Ok\n",
xmlMemTraceBlockAt, p->mh_size, size);
xmlMallocBreakpoint();
}
p->mh_tag = MEMTAG;
p->mh_number = number;
p->mh_type = REALLOC_TYPE;
p->mh_size = size;
p->mh_file = file;
p->mh_line = line;
xmlMutexLock(xmlMemMutex);
debugMemSize += size;
debugMemBlocks++;
if (debugMemSize > debugMaxMemSize) debugMaxMemSize = debugMemSize;
#ifdef MEM_LIST
debugmem_list_add(p);
#endif
xmlMutexUnlock(xmlMemMutex);
TEST_POINT
#ifdef DEBUG_MEMORY
xmlGenericError(xmlGenericErrorContext,
"Realloced(%d to %d) Ok\n", oldsize, size);
#endif
return(HDR_2_CLIENT(p));
error:
return(NULL);
}
void *
xmlMemMalloc(unsigned int size)
{
return(xmlMallocLoc(size, "none", 0));
}
