void _vm_free( void *ptr )
#endif
{
if (!ptr)
{
#ifndef NDEBUG
mprintf(("Why are you trying to free a NULL pointer? [%s(%d)]\n", clean_filename(filename), line));
#else
mprintf(("Why are you trying to free a NULL pointer?\n"));
#endif
return;
}
#ifndef NDEBUG
_CrtMemBlockHeader* phd = pHdr(ptr);
int nSize = phd->nDataSize;
TotalRam -= nSize;
if (Cmdline_show_mem_usage)
unregister_malloc(filename, nSize, ptr);
#endif
_free_dbg(ptr, _NORMAL_BLOCK);
}
void *_vm_realloc( void *ptr, int size, int quiet )
#endif
{
// if this is the first time it's used then we need to malloc it first
if (ptr == NULL)
return vm_malloc(size);
void* ret_ptr = NULL;
#ifndef NDEBUG
// Unregistered the previous allocation
_CrtMemBlockHeader* phd = pHdr(ptr);
int nSize = phd->nDataSize;
TotalRam -= nSize;
if (Cmdline_show_mem_usage)
unregister_malloc(filename, nSize, ptr);
#endif
ret_ptr = _realloc_dbg(ptr, size, _NORMAL_BLOCK, __FILE__, __LINE__);
if (ret_ptr == NULL)
{
mprintf(("realloc failed!!!!!!!!!!!!!!!!!!!\n"));
if (quiet && (size > 0) && (ptr != NULL))
{
// realloc doesn't touch the original ptr in the case of failure so we could still use it
return NULL;
}
Error(LOCATION, "Out of memory. Try closing down other applications, increasing your\n"
"virtual memory size, or installing more physical RAM.\n");
}
#ifndef NDEBUG
TotalRam += size;
// register this allocation
if (Cmdline_show_mem_usage)
register_malloc(size, filename, line, ret_ptr);
#endif
return ret_ptr;
}
void _vm_free( void *ptr )
#endif
{
if ( !ptr ) {
return;
}
#ifndef NDEBUG
_CrtMemBlockHeader *phd = pHdr(ptr);
int nSize = phd->nDataSize;
TotalRam -= nSize;
if(Cmdline_show_mem_usage)
unregister_malloc(filename, nSize, ptr);
#endif
_free_dbg(ptr,_NORMAL_BLOCK);
}
