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Wilfried Goesgens 5d809ecef7 Add compile time option to work with utf8 filename strings (#4469) 
Summary:
The default behaviour of rocksdb is to use the `*A(` windows API functions.
These accept filenames in the currently configured system encoding,
be it Latin 1, utf8 or whatever.
If the Application intends to completely work with utf8 strings internally,
converting these to that codepage properly isn't even always possible.
Thus this patch adds a switch to use the `*W(` functions, which accept
UTF-16 filenames, and uses C++11 features to translate the
UTF8 containing std::string to an UTF16 containing std::wstring.

This feature is a compile time options, that can be enabled by setting `WITH_WINDOWS_UTF8_FILENAMES` to true.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4469

Differential Revision: D10356011

Pulled By: yiwu-arbug

fbshipit-source-id: 27b6ae9171f209085894cdf80069e8a896642044
2018-10-11 23:24:28 -07:00
..
win Add compile time option to work with utf8 filename strings (#4469) 2018-10-11 23:24:28 -07:00
dirent.h Support pragma once in all header files and cleanup some warnings (#4339) 2018-09-05 18:13:31 -07:00
likely.h Support pragma once in all header files and cleanup some warnings (#4339) 2018-09-05 18:13:31 -07:00
port.h Change RocksDB License 2017-07-15 16:11:23 -07:00
port_example.h Support pragma once in all header files and cleanup some warnings (#4339) 2018-09-05 18:13:31 -07:00
port_posix.cc port_posix: use posix_memalign() for aligned_alloc 2018-05-24 12:13:16 -07:00
port_posix.h Explictly fail writes if key or value is not smaller than 4GB 2018-02-09 14:57:54 -08:00
README reverting disastrous MOE commit, returning to r21 2011-04-19 23:11:15 +00:00
stack_trace.cc Comment out unused variables 2018-03-05 13:13:41 -08:00
stack_trace.h Change RocksDB License 2017-07-15 16:11:23 -07:00
sys_time.h Support pragma once in all header files and cleanup some warnings (#4339) 2018-09-05 18:13:31 -07:00
util_logger.h Support pragma once in all header files and cleanup some warnings (#4339) 2018-09-05 18:13:31 -07:00
xpress.h Change RocksDB License 2017-07-15 16:11:23 -07:00

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