session-ios/SignalServiceKit/src/Messages/OWSDisappearingMessagesFinder.h
Michael Kirk 24f3362df1 ensure expirations started
// FREEBIE
2018-05-04 10:33:05 -04:00

45 lines
1.5 KiB
Objective-C

//
// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
//
NS_ASSUME_NONNULL_BEGIN
@class OWSPrimaryStorage;
@class OWSStorage;
@class TSMessage;
@class TSThread;
@class YapDatabaseReadTransaction;
@interface OWSDisappearingMessagesFinder : NSObject
- (void)enumerateExpiredMessagesWithBlock:(void (^_Nonnull)(TSMessage *message))block
transaction:(YapDatabaseReadTransaction *)transaction;
- (void)enumerateUnstartedExpiringMessagesInThread:(TSThread *)thread
block:(void (^_Nonnull)(TSMessage *message))block
transaction:(YapDatabaseReadTransaction *)transaction;
- (void)enumerateMessagesWhichFailedToStartExpiringWithBlock:(void (^_Nonnull)(TSMessage *message))block
transaction:(YapDatabaseReadTransaction *)transaction;
/**
* @return
* uint64_t millisecond timestamp wrapped in a number. Retrieve with `unsignedLongLongvalue`.
* or nil if there are no upcoming expired messages
*/
- (nullable NSNumber *)nextExpirationTimestampWithTransaction:(YapDatabaseReadTransaction *_Nonnull)transaction;
+ (NSString *)databaseExtensionName;
+ (void)asyncRegisterDatabaseExtensions:(OWSStorage *)storage;
#ifdef DEBUG
/**
* Only use the sync version for testing, generally we'll want to register extensions async
*/
+ (void)blockingRegisterDatabaseExtensions:(OWSStorage *)storage;
#endif
@end
NS_ASSUME_NONNULL_END