/* * Copyright (c) 2014 Apple 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 "preferences.h" dispatch_queue_t __PreferencesGetQueue( void ) { static dispatch_once_t once; static dispatch_queue_t queue; dispatch_once( &once, ^ { queue = dispatch_queue_create( 0, 0 ); } ); return queue; } void _PreferencesAppendArrayValue( CFStringRef key, CFPropertyListRef value ) { dispatch_sync( __PreferencesGetQueue( ), ^ { CFArrayRef array; CFMutableArrayRef mutableArray; array = _PreferencesCopyValue( key ); if ( array ) { mutableArray = CFArrayCreateMutableCopy( kCFAllocatorDefault, 0, array ); CFRelease( array ); } else { mutableArray = CFArrayCreateMutable( kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks ); } if ( mutableArray ) { CFArrayAppendValue( mutableArray, value ); _PreferencesSetValue( key, mutableArray ); CFRelease( mutableArray ); } } ); } CFPropertyListRef _PreferencesCopyValue( CFStringRef key ) { return CFPreferencesCopyAppValue( key, kCFPreferencesCurrentApplication ); } void _PreferencesSetValue( CFStringRef key, CFPropertyListRef value ) { CFPreferencesSetAppValue( key, value, kCFPreferencesCurrentApplication ); CFPreferencesAppSynchronize( kCFPreferencesCurrentApplication ); }