/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*- * * Copyright (c) 2004-2005 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * 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. * * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #include <new> #include <malloc/malloc.h> //#include <stdio.h> // // dyld does not use malloc anywhere, instead C++ new is used. // All dyld allocations go in dyld-only zone so as to be not co-mingled with target proccess's allocations // // // static malloc_zone_t* sZone = NULL; // could be initialized to malloc_create_zone, but that would require careful ordering of initializers void* operator new(std::size_t len) throw (std::bad_alloc) { if ( sZone == NULL ) { sZone = malloc_create_zone(40960, 0); malloc_set_zone_name(sZone, "dyld heap"); } //fprintf(stderr, "new(%d)\n", len); return malloc_zone_malloc(sZone, len); } void* operator new[](std::size_t len) throw (std::bad_alloc) { if ( sZone == NULL ) { sZone = malloc_create_zone(40960, 0); malloc_set_zone_name(sZone, "dyld heap"); } //fprintf(stderr, "new[](%d)\n", len); return malloc_zone_malloc(sZone, len); } void operator delete(void* obj) throw() { //fprintf(stderr, "delete(%p)\n", obj); malloc_zone_free(sZone, obj); } void operator delete[](void* obj) throw() { //fprintf(stderr, "delete[](%p)\n", obj); malloc_zone_free(sZone, obj); }