ccb4a88742
git remote add ssk ../SignalServiceKit git remote update git merge -s ours --allow-unrelated-histories --no-commit ssk/master git read-tree --prefix=SignalServiceKit -u ssk/master git commit
37 lines
1.2 KiB
Objective-C
37 lines
1.2 KiB
Objective-C
//
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// TSStorageManager+messageIDs.m
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// Signal
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//
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// Created by Frederic Jacobs on 24/01/15.
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// Copyright (c) 2015 Open Whisper Systems. All rights reserved.
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//
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#import "TSStorageManager+messageIDs.h"
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#define TSStorageParametersCollection @"TSStorageParametersCollection"
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#define TSMessagesLatestId @"TSMessagesLatestId"
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@implementation TSStorageManager (messageIDs)
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+ (NSString *)getAndIncrementMessageIdWithTransaction:(YapDatabaseReadWriteTransaction *)transaction {
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NSString *messageId = [transaction objectForKey:TSMessagesLatestId inCollection:TSStorageParametersCollection];
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if (!messageId) {
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messageId = @"0";
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}
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NSNumberFormatter *numberFormatter = [[NSNumberFormatter alloc] init];
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numberFormatter.numberStyle = NSNumberFormatterDecimalStyle;
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NSNumber *myNumber = [numberFormatter numberFromString:messageId];
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unsigned long long nextMessageId = [myNumber unsignedLongLongValue];
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nextMessageId++;
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NSString *nextMessageIdString = [[NSNumber numberWithUnsignedLongLong:nextMessageId] stringValue];
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[transaction setObject:nextMessageIdString forKey:TSMessagesLatestId inCollection:TSStorageParametersCollection];
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return messageId;
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}
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@end
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