leveldb_ttl

作者：韩晨旭 10225101440 李畅 10225102463

Histórico

cmumford c69d33b0ec Added native support for Windows. This change adds a native Windows port (port_windows.h) and a Windows Env (WindowsEnv). Note1: "small" is defined when including <Windows.h> so some parameters were renamed to avoid conflict. Note2: leveldb::Env defines the method: "DeleteFile" which is also a constant defined when including <Windows.h>. The solution was to ensure this macro is defined in env.h which forces the function, when compiled, to be either DeleteFileA or DeleteFileW when building for MBCS or UNICODE respectively. This resolves #519 on GitHub. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=236364778			há 5 anos
..
win	reverting disastrous MOE commit, returning to r21	删除	há 13 anos
README	Replace port_posix with port_stdcxx.		há 6 anos
atomic_pointer.h	Added native support for Windows.		há 5 anos
port.h	Added native support for Windows.		há 5 anos
port_config.h.in	leveldb: Fix PosixWritableFile::Sync() on Apple systems.		há 6 anos
port_example.h	Remove InitOnce from the port API.		há 6 anos
port_stdcxx.h	Remove InitOnce from the port API.		há 6 anos
thread_annotations.h	Enable thread safety annotations in open source version.		há 6 anos

README

This directory contains interfaces and implementations that isolate the
rest of the package from platform details.

Code in the rest of the package includes "port.h" from this directory.
"port.h" in turn includes a platform specific "port_<platform>.h" file
that provides the platform specific implementation.

See port_stdcxx.h for an example of what must be provided in a platform
specific header file.