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| 1 /* | |
| 2 * Copyright (C) 2007 Apple Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of | |
| 14 * its contributors may be used to endorse or promote products derived | |
| 15 * from this software without specific prior written permission. | |
| 16 * | |
| 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | |
| 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | |
| 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
| 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
| 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 27 */ | |
| 28 | |
| 29 // This file intentionally calls objc_finalizeOnMainThread, which is deprecated. | |
| 30 // According to http://gcc.gnu.org/onlinedocs/gcc-4.2.1/gcc/Diagnostic-Pragmas.h
tml#Diagnostic-Pragmas | |
| 31 // we need to place this directive before any data or functions are defined. | |
| 32 #pragma GCC diagnostic ignored "-Wdeprecated-declarations" | |
| 33 | |
| 34 #include "config.h" | |
| 35 #include "WebCoreObjCExtras.h" | |
| 36 | |
| 37 #include <objc/objc-auto.h> | |
| 38 #include <utility> | |
| 39 #include <wtf/Assertions.h> | |
| 40 #include <wtf/MainThread.h> | |
| 41 #include <wtf/ObjcRuntimeExtras.h> | |
| 42 #include <wtf/Threading.h> | |
| 43 #include <wtf/UnusedParam.h> | |
| 44 | |
| 45 void WebCoreObjCFinalizeOnMainThread(Class cls) | |
| 46 { | |
| 47 // This method relies on threading being initialized by the caller, otherwis
e | |
| 48 // WebCoreObjCScheduleDeallocateOnMainThread will crash. | |
| 49 #ifndef DONT_FINALIZE_ON_MAIN_THREAD | |
| 50 objc_finalizeOnMainThread(cls); | |
| 51 #else | |
| 52 UNUSED_PARAM(cls); | |
| 53 #endif | |
| 54 } | |
| 55 | |
| 56 | |
| 57 typedef std::pair<Class, id> ClassAndIdPair; | |
| 58 | |
| 59 static void deallocCallback(void* context) | |
| 60 { | |
| 61 ClassAndIdPair* pair = static_cast<ClassAndIdPair*>(context); | |
| 62 | |
| 63 Method method = class_getInstanceMethod(pair->first, @selector(dealloc)); | |
| 64 | |
| 65 IMP imp = method_getImplementation(method); | |
| 66 wtfCallIMP<void>(imp, pair->second, @selector(dealloc)); | |
| 67 | |
| 68 delete pair; | |
| 69 } | |
| 70 | |
| 71 bool WebCoreObjCScheduleDeallocateOnMainThread(Class cls, id object) | |
| 72 { | |
| 73 ASSERT([object isKindOfClass:cls]); | |
| 74 | |
| 75 if (isMainThread()) | |
| 76 return false; | |
| 77 | |
| 78 ClassAndIdPair* pair = new ClassAndIdPair(cls, object); | |
| 79 callOnMainThread(deallocCallback, pair); | |
| 80 return true; | |
| 81 } | |
| 82 | |
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Chromium Code Reviews
Issue 13713003:
Remove all of WebCore/platform/mac which is not mentioned in WebCore.gypi. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk