Win32: Unicode file name support (dirent)
commite94d10f4eac09ebbd63cc63291d86e665403d1a1
authorKarsten Blees <blees@dcon.de>
Sat, 14 Jan 2012 21:01:09 +0000 (14 22:01 +0100)
committerJohannes Schindelin <johannes.schindelin@gmx.de>
Sun, 20 May 2012 23:45:34 +0000 (20 17:45 -0600)
tree505595009f654d35d9bc5de50fbd0619f8329d8d
parent7a0550158a5e38655256167c78093c5917c89a68
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