leveldb_ttl

作者：韩晨旭 10225101440 李畅 10225102463

Historia

Dylan K. Taylor 68d14a723a Prevent handle used for LOG from being inherited by subprocesses I recently encountered a problem with this because Windows doesn't allow files to be deleted when there's open handles to them. Other files opened by leveldb are not affected because by and large they are using CreateFileA, which does not allow inheritance when lpSecurityAttributes is null (ref: https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-createfilea) However, fopen() _does_ allow inheritance, and it needs to be expressly disabled. https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/fopen-wfopen?view=msvc-160		3 lat temu
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arena.cc	Correct class/structure declaration order.	5 lat temu
arena.h	Correct class/structure declaration order.	5 lat temu
arena_test.cc	Internal change.	5 lat temu
bloom.cc	Switch to using C++ 11 override specifier.	5 lat temu
bloom_test.cc	Add some std:: qualifiers to types and functions.	4 lat temu
cache.cc	Add some std:: qualifiers to types and functions.	4 lat temu
cache_test.cc	change const to constexpr	4 lat temu
coding.cc	unsigned char -> uint8_t	5 lat temu
coding.h	Remove leveldb::port::kLittleEndian.	4 lat temu
coding_test.cc	Internal change.	5 lat temu
comparator.cc	Style cleanup.	5 lat temu
crc32c.cc	Switch from C headers to C++ headers.	4 lat temu
crc32c.h	Switch from C headers to C++ headers.	4 lat temu
crc32c_test.cc	Internal change.	5 lat temu
env.cc	Add some std:: qualifiers to types and functions.	4 lat temu
env_posix.cc	Add Env::Remove{File,Dir} which obsolete Env::Delete{File,Dir}.	5 lat temu
env_posix_test.cc	Fix accidental double std:: qualifiers.	4 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	Remove Windows workarounds in some tests.	5 lat temu
env_windows.cc	Prevent handle used for LOG from being inherited by subprocesses	3 lat temu
env_windows_test.cc	Add some std:: qualifiers to types and functions.	4 lat temu
env_windows_test_helper.h	Switch corruption_test to use InMemEnv.	5 lat temu
filter_policy.cc	Format all files IAW the Google C++ Style Guide.	5 lat temu
hash.cc	Switch from C headers to C++ headers.	4 lat temu
hash.h	Switch from C headers to C++ headers.	4 lat temu
hash_test.cc	Internal change.	5 lat temu
histogram.cc	Add some std:: qualifiers to types and functions.	4 lat temu
histogram.h	Correct class/structure declaration order.	5 lat temu
logging.cc	Add some std:: qualifiers to types and functions.	4 lat temu
logging.h	Switch from C headers to C++ headers.	4 lat temu
logging_test.cc	Internal change.	5 lat temu
mutexlock.h	Format all files IAW the Google C++ Style Guide.	5 lat temu
no_destructor.h	Format all files IAW the Google C++ Style Guide.	5 lat temu
no_destructor_test.cc	Internal change.	5 lat temu
options.cc	Format all files IAW the Google C++ Style Guide.	5 lat temu
posix_logger.h	Add some std:: qualifiers to types and functions.	4 lat temu
random.h	Switch from C headers to C++ headers.	4 lat temu
status.cc	Add some std:: qualifiers to types and functions.	4 lat temu
status_test.cc	Internal change.	5 lat temu
testutil.cc	Switch testing harness to googletest.	5 lat temu
testutil.h	Internal change.	5 lat temu
windows_logger.h	Add some std:: qualifiers to types and functions.	4 lat temu