*
* @APPLE_LICENSE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#import <objc/zone.h>
#import <stdio.h>
#import <libc.h>
+#import <pthread.h>
+#import <stdlib.h>
+#import <unistd.h>
+
+#define OBSOLETED
+
+static pthread_mutex_t _zone_mutex = PTHREAD_MUTEX_INITIALIZER;
+
+enum {
+ nXDefaultMallocZone = 0,
+ nXCreateZone,
+ nXNameZone,
+ nXZoneMalloc,
+ nXZoneRealloc,
+ nXZoneCalloc,
+ nXZoneFree,
+ nXDestroyZone,
+ nXZoneFromPtr,
+ nXZonePtrInfo,
+ nXMallocCheck,
+ _nXMallocDumpZones
+};
+static char *once[] = {
+ "NXDefaultMallocZone",
+ "NXCreateZone",
+ "NXNameZone",
+ "NXZoneMalloc",
+ "NXZoneRealloc",
+ "NXZoneCalloc",
+ "NXZoneFree",
+ "NXDestroyZone",
+ "NXZoneFromPtr",
+ "NXZonePtrInfo",
+ "NXMallocCheck",
+ "_NXMallocDumpZones"
+};
+
+extern int __is_threaded;
/********* NX functions ************/
+static void
+_deprecated(int index)
+{
+ if(__is_threaded)
+ pthread_mutex_lock(&_zone_mutex);
+ if(once[index]) {
+ fprintf(stderr, "*** %s[%d]: %s() is deprecated and will be removed in the future\n", getprogname(), getpid(), once[index]);
+ once[index] = NULL;
+ }
+ if(__is_threaded)
+ pthread_mutex_unlock(&_zone_mutex);
+}
+
malloc_zone_t *NXDefaultMallocZone() {
+ _deprecated(nXDefaultMallocZone);
return malloc_default_zone();
}
malloc_zone_t *NXCreateZone(size_t startsize, size_t granularity, int canfree) {
+ _deprecated(nXCreateZone);
return malloc_create_zone(startsize, 0);
}
void NXNameZone(malloc_zone_t *z, const char *name) {
+ _deprecated(nXNameZone);
malloc_set_zone_name(z, name);
}
void *NXZoneMalloc(malloc_zone_t *zone, size_t size) {
+ _deprecated(nXZoneMalloc);
return malloc_zone_malloc(zone, size);
}
void *NXZoneRealloc(malloc_zone_t *zone, void *ptr, size_t size) {
+ _deprecated(nXZoneRealloc);
return malloc_zone_realloc(zone, ptr, size);
}
void *NXZoneCalloc(malloc_zone_t *zone, size_t num_items, size_t size) {
+ _deprecated(nXZoneCalloc);
return malloc_zone_calloc(zone, num_items, size);
}
void NXZoneFree(malloc_zone_t *zone, void *ptr) {
+ _deprecated(nXZoneFromPtr);
malloc_zone_free(zone, ptr);
}
void NXDestroyZone(malloc_zone_t *zone) {
+ _deprecated(nXDestroyZone);
if (zone == malloc_default_zone()) return; // we avoid destroying child zones
malloc_destroy_zone(zone);
}
NXZone *NXZoneFromPtr(void *ptr) {
NXZone *zone = malloc_zone_from_ptr(ptr);
+ _deprecated(nXZoneFromPtr);
if (!zone) {
- fprintf(stderr, "*** malloc[%d]: NXZoneFromPtr() did not find any zone for %p; returning default\n", getpid(), ptr);
+ malloc_printf("*** NXZoneFromPtr() did not find any zone for %p; returning default\n", ptr);
zone = NX_NOZONE;
}
return zone;
}
+#ifndef OBSOLETED
void NXAddRegion(void *start, size_t size, malloc_zone_t *zone) {
- fprintf(stderr, "*** malloc[%d]: OBSOLETE: NXAddRegion()\n", getpid());
+ malloc_printf("*** OBSOLETE: NXAddRegion()\n");
}
void NXRemoveRegion(void *start) {
- fprintf(stderr, "*** malloc[%d]: OBSOLETE: NXRemoveRegion()\n", getpid());
+ malloc_printf("*** OBSOLETE: NXRemoveRegion()\n");
}
+#endif /* OBSOLETED */
void NXZonePtrInfo(void *ptr) {
+ _deprecated(nXZonePtrInfo);
malloc_zone_print_ptr_info(ptr);
}
int NXMallocCheck(void) {
+ _deprecated(nXMallocCheck);
malloc_zone_check(NULL);
return 1;
}
void _NXMallocDumpZones(void) {
+ _deprecated(_nXMallocDumpZones);
malloc_zone_print(NULL, 0);
}
/***************** UNIMPLEMENTED ENTRY POINTS ********************/
+#ifndef OBSOLETED
void NXMergeZone(malloc_zone_t *z) {
static char warned = 0;
if (!warned) {
- fprintf(stderr, "*** malloc[%d]: NXMergeZone() now obsolete, does nothing\n", getpid());
+ malloc_printf("*** NXMergeZone() now obsolete, does nothing\n");
warned = 1;
}
}
boolean_t NXProtectZone(malloc_zone_t *zone, int protection) {
- fprintf(stderr, "*** malloc[%d]: NXProtectZone() is obsolete\n", getpid());
+ malloc_printf("*** NXProtectZone() is obsolete\n");
return 0;
}
// We can not remove this one as it is still used by IndexingKit
static char warned = 0;
if (!warned) {
- fprintf(stderr, "*** malloc[%d]: NXCreateChildZone() now obsolete, has been defined to create new zone\n", getpid());
+ malloc_printf("*** NXCreateChildZone() now obsolete, has been defined to create new zone\n");
warned = 1;
}
return NXCreateZone(startsize, granularity, canfree);
}
void _NXMallocDumpFrees(void) {
- fprintf(stderr, "*** malloc[%d]: OBSOLETE: _NXMallocDumpFrees()\n", getpid());
+ malloc_printf("*** OBSOLETE: _NXMallocDumpFrees()\n");
}
-
+#endif /* OBSOLETED */