Win32: Unicode file name support (dirent)
commit916cb22d1d76e5e8e93fef95e6153bbecbb7777d
authorKarsten Blees <blees@dcon.de>
Sat, 14 Jan 2012 21:01:09 +0000 (14 22:01 +0100)
committerJohannes Schindelin <johannes.schindelin@gmx.de>
Sat, 10 May 2014 21:56:29 +0000 (10 16:56 -0500)
treea227035fb11e11ade06d005aed9556bed3750619
parenta4f9318a27210a69070ca0a5f4a6b112eecbcdcf
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