Win32: Unicode file name support (dirent)
commitca865b546e57eaa5067265f9666280a8cfee977d
authorKarsten Blees <blees@dcon.de>
Sat, 14 Jan 2012 21:01:09 +0000 (14 22:01 +0100)
committerStepan Kasal <kasal@ucw.cz>
Thu, 29 May 2014 08:40:06 +0000 (29 10:40 +0200)
tree2fdbcd09d5959017c9dd8a50935a7209636996d6
parent9abb9b46059cb6d70a79f9e6329df1120509f172
Win32: Unicode file name support (dirent)

Changes opendir/readdir to use Windows Unicode APIs and convert between
UTF-8/UTF-16.

Removes parameter checks that are already covered by xutftowcs_path. This
changes detection of ENAMETOOLONG from MAX_PATH - 2 to MAX_PATH (matching
is_dir_empty in mingw.c). If name + "/*" or the resulting absolute path is
too long, FindFirstFile fails and errno is set through err_win_to_posix.

Increases the size of dirent.d_name to accommodate the full
WIN32_FIND_DATA.cFileName converted to UTF-8 (UTF-16 to UTF-8 conversion
may grow by factor three in the worst case).

Signed-off-by: Karsten Blees <blees@dcon.de>
compat/win32/dirent.c
compat/win32/dirent.h