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MasterPassword/External/google-plus-ios-sdk/GoogleOpenSource.framework/Versions/A/Headers/GTMGarbageCollection.h
Maarten Billemont d19af3aba8 Fixes for 64-bit and ubiquity logging.
[ADDED]     Debugging with DCIntrospect and Reveal.
[REMOVED]   A bunch of google+ files that are no longer necessary.
[FIXED]     Type and formatting fixes for 64-bit platform types.
[UPDATED]   Production logging of what StoreManager is doing to help people with trouble out.
[ADDED]     Log reason for ubiquity error to checkpoint.
2013-09-21 10:34:48 -04:00

73 lines
2.7 KiB
Objective-C

//
// GTMGarbageCollection.h
//
// Copyright 2007-2008 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy
// of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
//
#import <Foundation/Foundation.h>
#import "GTMDefines.h"
// This allows us to easily move our code from GC to non GC.
// They are no-ops unless we are require Leopard or above.
// See
// http://developer.apple.com/documentation/Cocoa/Conceptual/GarbageCollection/index.html
// and
// http://developer.apple.com/documentation/Cocoa/Conceptual/GarbageCollection/Articles/gcCoreFoundation.html#//apple_ref/doc/uid/TP40006687-SW1
// for details.
#if (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5) && !GTM_IPHONE_SDK
// General use would be to call this through GTMCFAutorelease
// but there may be a reason the you want to make something collectable
// but not autoreleased, especially in pure GC code where you don't
// want to bother with the nop autorelease. Done as a define instead of an
// inline so that tools like Clang's scan-build don't report code as leaking.
#define GTMNSMakeCollectable(cf) ((id)NSMakeCollectable(cf))
// GTMNSMakeUncollectable is for global maps, etc. that we don't
// want released ever. You should still retain these in non-gc code.
GTM_INLINE void GTMNSMakeUncollectable(id object) {
[[NSGarbageCollector defaultCollector] disableCollectorForPointer:object];
}
// Hopefully no code really needs this, but GTMIsGarbageCollectionEnabled is
// a common way to check at runtime if GC is on.
// There are some places where GC doesn't work w/ things w/in Apple's
// frameworks, so this is here so GTM unittests and detect it, and not run
// individual tests to work around bugs in Apple's frameworks.
GTM_INLINE BOOL GTMIsGarbageCollectionEnabled(void) {
return ([NSGarbageCollector defaultCollector] != nil);
}
#else
#define GTMNSMakeCollectable(cf) ((id)(cf))
GTM_INLINE void GTMNSMakeUncollectable(id object) {
}
GTM_INLINE BOOL GTMIsGarbageCollectionEnabled(void) {
return NO;
}
#endif
// GTMCFAutorelease makes a CF object collectable in GC mode, or adds it
// to the autorelease pool in non-GC mode. Either way it is taken care
// of. Done as a define instead of an inline so that tools like Clang's
// scan-build don't report code as leaking.
#define GTMCFAutorelease(cf) ([GTMNSMakeCollectable(cf) autorelease])