LevelDB-course-Lab

小组成员：10215300402-朱维清 & 10222140408 谷杰

costan 0db30413a4 leveldb: Add more thread safety annotations. After this CL, all classes with Mutex members should be covered by annotations. Exceptions are atomic members, which shouldn't need locking, and DBImpl members that cause errors when annotated, which will be tackled separately. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=190260865		6 lat temu
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arena.cc	Resolve race when getting approximate-memory-usage property	9 lat temu
arena.h	Resolve race when getting approximate-memory-usage property	9 lat temu
arena_test.cc	Release LevelDB 1.15	11 lat temu
bloom.cc	Fix size_t/int comparison/conversion issues in leveldb.	9 lat temu
bloom_test.cc	Fix size_t/int comparison/conversion issues in leveldb.	9 lat temu
cache.cc	Extend thread safety annotations.	6 lat temu
cache_test.cc	Fix use of uninitialized value in LRUHandle.	7 lat temu
coding.cc	Update to leveldb 1.6	12 lat temu
coding.h	Fix includes in util/testharness.h.	6 lat temu
coding_test.cc	Fix includes in util/testharness.h.	6 lat temu
comparator.cc	Remove static initializer; fix endian-ness detection; fix build on	12 lat temu
crc32c.cc	Use portable CRC32C from google/crc32c.	7 lat temu
crc32c.h	Remove extern from function declarations.	6 lat temu
crc32c_test.cc	A number of fixes:	13 lat temu
env.cc	LevelDB now attempts to reuse the preceding MANIFEST and log file when re-opened.	9 lat temu
env_posix.cc	leveldb: Add more thread safety annotations.	6 lat temu
env_posix_test.cc	Separate Env tests from PosixEnv tests.	7 lat temu
env_posix_test_helper.h	Limit the number of read-only files the POSIX Env will have open.	8 lat temu
env_test.cc	leveldb: Add more thread safety annotations.	6 lat temu
filter_policy.cc	Added bloom filter support.	12 lat temu
hash.cc	Release 1.18	10 lat temu
hash.h	Remove extern from function declarations.	6 lat temu
hash_test.cc	Release 1.18	10 lat temu
histogram.cc	A number of fixes:	13 lat temu
histogram.h	A number of fixes:	13 lat temu
logging.cc	Switched variable type from int to uint64_t in ConsumeDecimalNumber.	7 lat temu
logging.h	Remove extern from function declarations.	6 lat temu
mutexlock.h	Update to leveldb 1.6	12 lat temu
options.cc	Add option for max file size. The currend hard-coded value of 2M is inefficient in colossus.	8 lat temu
posix_logger.h	A number of fixes:	13 lat temu
random.h	LevelDB 1.13	11 lat temu
status.cc	A number of fixes:	13 lat temu
testharness.cc	Fix includes in util/testharness.h.	6 lat temu
testharness.h	Fix includes in util/testharness.h.	6 lat temu
testutil.cc	Remove extern from function declarations.	6 lat temu
testutil.h	Remove extern from function declarations.	6 lat temu