RGBCube/uutils-coreutils
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Merge pull request #508 from Stebalien/cleanup-sync

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Cleanup sync.
This commit is contained in:
Alex Lyon 2015-01-25 00:12:35 -08:00
commit 80d79d6053
1 changed files with 10 additions and 10 deletions
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20
src/sync/sync.rs
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@ -65,7 +65,7 @@ mod platform {
unsafe fn flush_volume(name: &str) { unsafe fn flush_volume(name: &str) {
let name_buffer = name.to_c_str().as_ptr(); let name_buffer = name.to_c_str().as_ptr();
if 0x00000003 == GetDriveTypeA(name_buffer) { // DRIVE_FIXED if 0x00000003 == GetDriveTypeA(name_buffer) { // DRIVE_FIXED
let sliced_name = name.slice_to(name.len() - 1); // eliminate trailing backslash let sliced_name = &name[..name.len() - 1]; // eliminate trailing backslash
let sliced_name_buffer = sliced_name.to_c_str().as_ptr(); let sliced_name_buffer = sliced_name.to_c_str().as_ptr();
match CreateFileA(sliced_name_buffer, match CreateFileA(sliced_name_buffer,
0xC0000000, // GENERIC_WRITE 0xC0000000, // GENERIC_WRITE
@ -74,10 +74,10 @@ mod platform {
0x00000003, // OPEN_EXISTING 0x00000003, // OPEN_EXISTING
0, 0,
null()) { null()) {
_x if _x == -1 as *const libc::c_void => { // INVALID_HANDLE_VALUE -1 => { // INVALID_HANDLE_VALUE
crash!(GetLastError(), "failed to create volume handle"); crash!(GetLastError(), "failed to create volume handle");
} }
handle @ _ => { handle => {
if FlushFileBuffers(handle) == 0 { if FlushFileBuffers(handle) == 0 {
crash!(GetLastError(), "failed to flush file buffer"); crash!(GetLastError(), "failed to flush file buffer");
} }
@ -91,10 +91,10 @@ mod platform {
let mut name: [libc::c_char; 260] = mem::uninitialized(); // MAX_PATH let mut name: [libc::c_char; 260] = mem::uninitialized(); // MAX_PATH
match FindFirstVolumeA(name.as_mut_ptr(), match FindFirstVolumeA(name.as_mut_ptr(),
name.len() as libc::uint32_t) { name.len() as libc::uint32_t) {
_x if _x == -1 as *const libc::c_void => { // INVALID_HANDLE_VALUE -1 => { // INVALID_HANDLE_VALUE
crash!(GetLastError(), "failed to find first volume"); crash!(GetLastError(), "failed to find first volume");
} }
handle @ _ => { handle => {
(string::raw::from_buf(name.as_ptr() as *const u8), handle) (string::raw::from_buf(name.as_ptr() as *const u8), handle)
} }
} }
@ -116,7 +116,7 @@ mod platform {
FindVolumeClose(next_volume_handle); // ignore FindVolumeClose() failures FindVolumeClose(next_volume_handle); // ignore FindVolumeClose() failures
break; break;
} }
err @ _ => { err => {
crash!(err, "failed to find next volume"); crash!(err, "failed to find next volume");
} }
} }
@ -134,14 +134,14 @@ mod platform {
pub unsafe fn do_sync() -> int { pub unsafe fn do_sync() -> int {
let volumes = find_all_volumes(); let volumes = find_all_volumes();
for vol in volumes.iter() { for vol in volumes.iter() {
flush_volume(vol.as_slice()); flush_volume(&vol);
} }
0 0
} }
} }
pub fn uumain(args: Vec<String>) -> isize { pub fn uumain(args: Vec<String>) -> isize {
let program = &args[0]; let program = &args[0][];
let options = [ let options = [
optflag("h", "help", "display this help and exit"), optflag("h", "help", "display this help and exit"),
@ -150,11 +150,11 @@ pub fn uumain(args: Vec<String>) -> isize {
let matches = match getopts(args.tail(), &options) { let matches = match getopts(args.tail(), &options) {
Ok(m) => { m } Ok(m) => { m }
_ => { help(program.as_slice(), &options); return 1 } _ => { help(program, &options); return 1 }
}; };
if matches.opt_present("h") { if matches.opt_present("h") {
help(program.as_slice(), &options); help(program, &options);
return 0 return 0
} }