diff options
Diffstat (limited to 'winsup/cygwin/fhandler_disk_file.cc')
| -rw-r--r-- | winsup/cygwin/fhandler_disk_file.cc | 45 |
1 files changed, 40 insertions, 5 deletions
diff --git a/winsup/cygwin/fhandler_disk_file.cc b/winsup/cygwin/fhandler_disk_file.cc index 28f930617..f649d4dbd 100644 --- a/winsup/cygwin/fhandler_disk_file.cc +++ b/winsup/cygwin/fhandler_disk_file.cc @@ -377,14 +377,18 @@ fhandler_disk_file::fchmod (mode_t mode) if (pc.is_fs_special ()) return chmod_device (pc, mode); - query_open (query_read_control); - if (!get_io_handle () && !(oret = open_fs (O_BINARY, 0))) - return -1; + if (!get_io_handle ()) + { + query_open (query_write_control); + if (!(oret = open_fs (O_BINARY, 0))) + return -1; + } - SetFileAttributes (get_win32_name (), (DWORD) pc & ~FILE_ATTRIBUTE_READONLY); + if (!allow_ntsec && allow_ntea) /* Not necessary when manipulating SD. */ + SetFileAttributes (pc, (DWORD) pc & ~FILE_ATTRIBUTE_READONLY); if (pc.isdir ()) mode |= S_IFDIR; - if (!set_file_attribute (pc.has_acls (), get_io_handle (), get_win32_name (), + if (!set_file_attribute (pc.has_acls (), get_io_handle (), pc, ILLEGAL_UID, ILLEGAL_GID, mode) && allow_ntsec) res = 0; @@ -410,6 +414,37 @@ fhandler_disk_file::fchmod (mode_t mode) return res; } +int __stdcall +fhandler_disk_file::fchown (__uid32_t uid, __gid32_t gid) +{ + int oret = 0; + if (!get_io_handle ()) + { + query_open (query_write_control); + if (!(oret = open_fs (O_BINARY, 0))) + return -1; + } + + mode_t attrib = 0; + if (pc.isdir ()) + attrib |= S_IFDIR; + int res = get_file_attribute (pc.has_acls (), get_io_handle (), pc, &attrib); + if (!res) + res = set_file_attribute (pc.has_acls (), get_io_handle (), pc, + uid, gid, attrib); + if (res && (!pc.has_acls () || !allow_ntsec)) + { + /* fake - if not supported, pretend we're like win95 + where it just works */ + res = 0; + } + + if (oret) + close_fs (); + + return res; +} + fhandler_disk_file::fhandler_disk_file () : fhandler_base () { |