* THE SOFTWARE.
*/
#include "qemu-common.h"
+#include "trace.h"
#include <stdlib.h>
-static void *oom_check(void *ptr)
-{
- if (ptr == NULL) {
- abort();
- }
- return ptr;
-}
-
-void *get_mmap_addr(unsigned long size)
-{
- return NULL;
-}
-
void qemu_free(void *ptr)
{
+ trace_qemu_free(ptr);
free(ptr);
}
void *qemu_malloc(size_t size)
{
+ void *ptr;
if (!size && !allow_zero_malloc()) {
abort();
}
- return oom_check(malloc(size ? size : 1));
+ ptr = qemu_oom_check(malloc(size ? size : 1));
+ trace_qemu_malloc(size, ptr);
+ return ptr;
}
void *qemu_realloc(void *ptr, size_t size)
{
- if (size) {
- return oom_check(realloc(ptr, size));
- } else if (allow_zero_malloc()) {
- return oom_check(realloc(ptr, size ? size : 1));
+ void *newptr;
+ if (!size && !allow_zero_malloc()) {
+ abort();
}
- abort();
+ newptr = qemu_oom_check(realloc(ptr, size ? size : 1));
+ trace_qemu_realloc(ptr, size, newptr);
+ return newptr;
}
void *qemu_mallocz(size_t size)
{
void *ptr;
- ptr = qemu_malloc(size);
- memset(ptr, 0, size);
+ if (!size && !allow_zero_malloc()) {
+ abort();
+ }
+ ptr = qemu_oom_check(calloc(1, size ? size : 1));
+ trace_qemu_malloc(size, ptr);
return ptr;
}