1/*
2 * Copyright (c) 2012,2014 Apple Inc. All Rights Reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23
24
25#import <Foundation/Foundation.h>
26//#import "CKDKVSProxy.h"
27#import "SOSCloudKeychainConstants.h"
28#import "SOSCloudKeychainClient.h"
29
30extern CFStringRef kCKDKVSRemoteStoreID;
31extern CFStringRef kCKDAWSRemoteStoreID;
32
33//--- protocol ---
34
35@protocol CKDKVSDelegate <NSObject>
36
37@required
38
39- (id)objectForKey:(NSString *)aKey;
40- (void)setObject:(id)anObject forKey:(NSString *)aKey;
41- (void)removeObjectForKey:(NSString *)aKey;
42
43- (NSDictionary *)dictionaryRepresentation;
44
45- (BOOL)synchronize;
46
47@optional
48- (BOOL)isLocalKVS;
49// DEBUG
50- (void)setDictionaryRepresentation:(NSMutableDictionary *)initialValue;
51- (void)clearPersistentStores;
52
53@end
54
55//--- interface ---
56
57@interface CKDKeyValueStore : NSObject <CKDKVSDelegate>
58{
59    BOOL localKVS;
60    BOOL persistStore;
61    CloudItemsChangedBlock itemsChangedCallback;
62}
63
64@property (retain) id <CKDKVSDelegate> delegate;
65@property (retain) NSString *identifier;
66@property (retain) NSString *path;
67
68- (BOOL)synchronize;
69+ (CKDKeyValueStore *)defaultStore:(NSString *)identifier itemsChangedBlock:(CloudItemsChangedBlock)itemsChangedBlock;
70- (id)initWithIdentifier:(NSString *)xidentifier itemsChangedBlock:(CloudItemsChangedBlock)itemsChangedBlock;
71
72+ (CFStringRef)remoteStoreID;
73
74- (id)initWithItemsChangedBlock:(CloudItemsChangedBlock)itemsChangedBlock;
75- (void)cloudChanged:(NSNotification*)notification;
76
77@end
78
79@interface CKDKeyValueStoreCollection : NSObject
80{
81    dispatch_queue_t syncrequestqueue;
82    NSMutableDictionary *store;
83}
84@property (retain) NSMutableDictionary *collection;
85
86+ (id)sharedInstance;
87+ (id <CKDKVSDelegate>)defaultStore:(NSString *)identifier itemsChangedBlock:(CloudItemsChangedBlock)itemsChangedBlock;
88+ (void)enqueueWrite:(id)anObject forKey:(NSString *)aKey from:(NSString *)identifier;
89+ (id)enqueueWithReply:(NSString *)aKey;
90+ (BOOL)enqueueSyncWithReply;
91+ (void)postItemChangedNotification:(NSString *)keyThatChanged from:(NSString *)identifier;
92+ (void)postItemsChangedNotification:(NSArray *)keysThatChanged from:(NSString *)identifier;
93
94@end
95