void
bson_zero_free (void *mem, /* IN */
size_t size) /* IN */
{
if (BSON_LIKELY (mem)) {
memset (mem, 0, size);
gMemVtable.free (mem);
}
}
void *
bson_malloc (size_t num_bytes) /* IN */
{
void *mem;
if (!(mem = gMemVtable.malloc (num_bytes))) {
abort ();
}
return mem;
}
void *
bson_malloc0 (size_t num_bytes) /* IN */
{
void *mem = NULL;
if (BSON_LIKELY (num_bytes)) {
if (BSON_UNLIKELY (!(mem = gMemVtable.calloc (1, num_bytes)))) {
abort ();
}
}
return mem;
}
void *
bson_realloc (void *mem, /* IN */
size_t num_bytes) /* IN */
{
/*
* Not all platforms are guaranteed to free() the memory if a call to
* realloc() with a size of zero occurs. Windows, Linux, and FreeBSD do,
* however, OS X does not.
*/
if (BSON_UNLIKELY (num_bytes == 0)) {
gMemVtable.free (mem);
return NULL;
}
mem = gMemVtable.realloc (mem, num_bytes);
if (BSON_UNLIKELY (!mem)) {
abort ();
}
return mem;
}
void *
bson_malloc (size_t num_bytes) /* IN */
{
void *mem = NULL;
if (BSON_LIKELY (num_bytes)) {
if (BSON_UNLIKELY (!(mem = gMemVtable.malloc (num_bytes)))) {
fprintf (stderr, "Failure to allocate memory in bson_malloc(). errno: %d.\n", errno);
abort ();
}
}
return mem;
}
void
bson_free (void *mem) /* IN */
{
gMemVtable.free (mem);
}
