Artifact 0f577bcb9a65cd87ae15dc80c958dabf705bd31162c4e3a4fab15d4df6a85ac6:
- File
src/OFAutoreleasePool.m
— part of check-in
[13ee56edf3]
at
2014-06-21 21:43:43
on branch trunk
— Move all macros from OFObject.h to macros.h
This means that OFObject.h imports macros.h now, making it unnecessary
to manually import macros.h in almost every file. And while at it, also
import autorelease.h in OFObject.h, so that this doesn't need to be
manually imported in almost every file as well. (user: js, size: 3309) [annotate] [blame] [check-ins using]
/* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014 * Jonathan Schleifer <js@webkeks.org> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" #import "OFAutoreleasePool.h" #import "OFAutoreleasePool+Private.h" #if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS) # import "threading.h" # # import "OFInitializationFailedException.h" #endif #define MAX_CACHE_SIZE 0x20 #if defined(OF_HAVE_COMPILER_TLS) static thread_local OFAutoreleasePool **cache = NULL; #elif defined(OF_HAVE_THREADS) static of_tlskey_t cacheKey; #else static OFAutoreleasePool **cache = NULL; #endif @implementation OFAutoreleasePool #if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS) + (void)initialize { if (self != [OFAutoreleasePool class]) return; if (!of_tlskey_new(&cacheKey)) @throw [OFInitializationFailedException exceptionWithClass: self]; } #endif + alloc { #if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS) OFAutoreleasePool **cache = of_tlskey_get(cacheKey); #endif if (cache != NULL) { unsigned i; for (i = 0; i < MAX_CACHE_SIZE; i++) { if (cache[i] != NULL) { OFAutoreleasePool *pool = cache[i]; cache[i] = NULL; return pool; } } } return [super alloc]; } + (id)addObject: (id)object { return _objc_rootAutorelease(object); } + (void)OF_handleThreadTermination { #if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS) OFAutoreleasePool **cache = of_tlskey_get(cacheKey); #endif size_t i; if (cache != NULL) { for (i = 0; i < MAX_CACHE_SIZE; i++) [cache[i] OF_super_dealloc]; free(cache); cache = NULL; } } - init { self = [super init]; @try { _pool = objc_autoreleasePoolPush(); _objc_rootAutorelease(self); } @catch (id e) { [self release]; @throw e; } return self; } - (void)releaseObjects { _ignoreRelease = true; objc_autoreleasePoolPop(_pool); _pool = objc_autoreleasePoolPush(); _objc_rootAutorelease(self); _ignoreRelease = false; } - (void)release { [self dealloc]; } - (void)drain { [self dealloc]; } - (void)OF_super_dealloc { [super dealloc]; } - (void)dealloc { #if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS) OFAutoreleasePool **cache = of_tlskey_get(cacheKey); #endif if (_ignoreRelease) return; _ignoreRelease = true; objc_autoreleasePoolPop(_pool); if (cache == NULL) { cache = calloc(sizeof(OFAutoreleasePool*), MAX_CACHE_SIZE); #if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS) if (!of_tlskey_set(cacheKey, cache)) { free(cache); cache = NULL; } #endif } if (cache != NULL) { unsigned i; for (i = 0; i < MAX_CACHE_SIZE; i++) { if (cache[i] == NULL) { _pool = NULL; _ignoreRelease = false; cache[i] = self; return; } } } [super dealloc]; } - retain { OF_UNRECOGNIZED_SELECTOR } - autorelease { OF_UNRECOGNIZED_SELECTOR } @end