mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-10 22:45:59 +05:45
Greg Soltis
f77ec68a88
* Start work on leveldb transactions
* Style
* Working API. Not plumbed in yet
* Move files into correct place
* Wrangling file locations and associations
* Tests pass
* Add some comments
* style
* Fix copyright
* Rewrite iterator internals to handle deletion-while-iterating. Also add tests for same
* Switch to strings instead of slices
* Style
* More style fixes
* Start switching writegroup over
* Swap out write group tracking for transaction usage
* Style
* Response to feedback before updating docs
* Style
* Add comment
* Initialize version_
* Satisfy the linter
* Start switching writegroup over
* Swap out write group tracking for transaction usage
* Style
* Checkpoint before implementing BatchDescription
* Style
* Initial plumbing for leveldb local parts
* Add model::BatchId
* Port leveldb_key.{h,cc}
* Add string StartsWith
* Add leveldb_key_test.cc to the project
* Revert back to using leveldb::Slice for read/describe
These operations universally operate on keys obtained from leveldb so
it's actually unhelpful to force all the callers to make
absl::string_views from them.
* Everything passing
* Drop unused function
* Style
* STart work on reads
* Swap reads in queryCache to use transactions
* Fix up tests of querycache
* Drop commented out code
* Cleanup
* Style
* Fix up for passing tests
* style
* Renaming
* Style
* Start work on ToString for transactions
* Add ToString() method to LevelDbTransaction
* Style
* lint
* Fix includes, drop runTransaction
* current_transaction -> currentTransaction
* LevelDbTransaction::NewIterator now returns a unique_ptr
* Style
* Revert addition of util::StartsWith
* Add log line
* Style
* Add log line
* Style
* Add debug log line for commits, drop unused BatchDescription
* STart work on reads
* Swap reads in queryCache to use transactions
* Start on remote documents
* Transition mutation queue and remote documents to use transactions
* Style
* Make everything pass
* Make everything pass
* Make it compile
* Style
* Style
* Revert name change, use DefaultReadOptions()
* Style
* Handle iterators returning bad statuses
59 lines
1.9 KiB
Objective-C
59 lines
1.9 KiB
Objective-C
/*
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* Copyright 2017 Google
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import <Foundation/Foundation.h>
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#include <memory>
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#import "Firestore/Source/Local/FSTMutationQueue.h"
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#include "Firestore/core/src/firebase/firestore/auth/user.h"
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#include "leveldb/db.h"
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@class FSTLevelDB;
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@class FSTLocalSerializer;
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@protocol FSTGarbageCollector;
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NS_ASSUME_NONNULL_BEGIN
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/** A mutation queue for a specific user, backed by LevelDB. */
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@interface FSTLevelDBMutationQueue : NSObject <FSTMutationQueue>
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- (instancetype)init __attribute__((unavailable("Use a static constructor")));
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/** The garbage collector to notify about potential garbage keys. */
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@property(nonatomic, weak, readwrite, nullable) id<FSTGarbageCollector> garbageCollector;
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/**
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* Creates a new mutation queue for the given user, in the given LevelDB.
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*
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* @param user The user for which to create a mutation queue.
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* @param db The LevelDB in which to create the queue.
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*/
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+ (instancetype)mutationQueueWithUser:(const firebase::firestore::auth::User &)user
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db:(FSTLevelDB *)db
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serializer:(FSTLocalSerializer *)serializer;
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/**
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* Returns one larger than the largest batch ID that has been stored. If there are no mutations
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* returns 0. Note that batch IDs are global.
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*/
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+ (FSTBatchID)loadNextBatchIDFromDB:(std::shared_ptr<leveldb::DB>)db;
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@end
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NS_ASSUME_NONNULL_END
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