leveldb_ttl

作者：韩晨旭 10225101440 李畅 10225102463

Vēsture

costan 03064cbbb2 Simplify Limiter in env_posix.cc. Now that we require C++11, we can use std::atomic<int>, which has primitives for most of the logic we need. As a bonus, the happy path for Limiter::Acquire() and Limiter::Release() only performs one atomic operation. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=211469518		pirms 6 gadiem
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arena.cc	Replace NULL with nullptr in C++ files.	pirms 6 gadiem
arena.h	Resolve race when getting approximate-memory-usage property	pirms 9 gadiem
arena_test.cc	Release LevelDB 1.15	pirms 11 gadiem
bloom.cc	Fix size_t/int comparison/conversion issues in leveldb.	pirms 9 gadiem
bloom_test.cc	Fix size_t/int comparison/conversion issues in leveldb.	pirms 9 gadiem
cache.cc	Replace NULL with nullptr in C++ files.	pirms 6 gadiem
cache_test.cc	Replace NULL with nullptr in C++ files.	pirms 6 gadiem
coding.cc	Replace NULL with nullptr in C++ files.	pirms 6 gadiem
coding.h	Replace NULL with nullptr in C++ files.	pirms 6 gadiem
coding_test.cc	Replace NULL with nullptr in C++ files.	pirms 6 gadiem
comparator.cc	Remove static initializer; fix endian-ness detection; fix build on	pirms 12 gadiem
crc32c.cc	Use portable CRC32C from google/crc32c.	pirms 7 gadiem
crc32c.h	Remove extern from function declarations.	pirms 6 gadiem
crc32c_test.cc	A number of fixes:	pirms 13 gadiem
env.cc	Replace NULL with nullptr in C++ files.	pirms 6 gadiem
env_posix.cc	Simplify Limiter in env_posix.cc.	pirms 6 gadiem
env_posix_test.cc	Replace NULL with nullptr in C++ files.	pirms 6 gadiem
env_posix_test_helper.h	Limit the number of read-only files the POSIX Env will have open.	pirms 8 gadiem
env_test.cc	Replace NULL with nullptr in C++ files.	pirms 6 gadiem
filter_policy.cc	Added bloom filter support.	pirms 12 gadiem
hash.cc	Release 1.18	pirms 10 gadiem
hash.h	Remove extern from function declarations.	pirms 6 gadiem
hash_test.cc	Release 1.18	pirms 10 gadiem
histogram.cc	A number of fixes:	pirms 13 gadiem
histogram.h	A number of fixes:	pirms 13 gadiem
logging.cc	Add forgotten <limits> header to util/logging.cc.	pirms 6 gadiem
logging.h	Remove extern from function declarations.	pirms 6 gadiem
logging_test.cc	Add tests for ConsumeDecimalNumber.	pirms 6 gadiem
mutexlock.h	Update to leveldb 1.6	pirms 12 gadiem
options.cc	Replace NULL with nullptr in C++ files.	pirms 6 gadiem
posix_logger.h	Replace NULL with nullptr in C++ files.	pirms 6 gadiem
random.h	LevelDB 1.13	pirms 11 gadiem
status.cc	Replace NULL with nullptr in C++ files.	pirms 6 gadiem
status_test.cc	Add move constructor to Status.	pirms 6 gadiem
testharness.cc	Replace NULL with nullptr in C++ files.	pirms 6 gadiem
testharness.h	Fix includes in util/testharness.h.	pirms 6 gadiem
testutil.cc	Remove extern from function declarations.	pirms 6 gadiem
testutil.h	Replace NULL with nullptr in C++ files.	pirms 6 gadiem