mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 19:43:32 +00:00
41396ff48a
- Fix handling of precision in hex float formatting - Enhance the cocmd interpreter for system() and popen() - Manually ran the Lua unit tests, which are now passing - Let stdio i/o operations happen when file is in error state - We're now saving and restoring xmm in ftrace out of paranoia
53 lines
2.7 KiB
C
53 lines
2.7 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
|
|
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
|
|
╞══════════════════════════════════════════════════════════════════════════════╡
|
|
│ Copyright 2021 Justine Alexandra Roberts Tunney │
|
|
│ │
|
|
│ Permission to use, copy, modify, and/or distribute this software for │
|
|
│ any purpose with or without fee is hereby granted, provided that the │
|
|
│ above copyright notice and this permission notice appear in all copies. │
|
|
│ │
|
|
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
|
|
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
|
|
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
|
|
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
|
|
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
|
|
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
|
|
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
|
|
│ PERFORMANCE OF THIS SOFTWARE. │
|
|
╚─────────────────────────────────────────────────────────────────────────────*/
|
|
#include "libc/calls/calls.h"
|
|
#include "libc/errno.h"
|
|
#include "libc/sysv/errfuns.h"
|
|
#include "libc/x/x.h"
|
|
#include "libc/stdio/ftw.h"
|
|
|
|
static int rmrf_callback(const char *fpath, //
|
|
const struct stat *st, //
|
|
int typeflag, //
|
|
struct FTW *ftwbuf) { //
|
|
int rc;
|
|
if (typeflag == FTW_DNR) {
|
|
if (!(rc = chmod(fpath, 0700))) {
|
|
return nftw(fpath, rmrf_callback, 128 - ftwbuf->level,
|
|
FTW_PHYS | FTW_DEPTH);
|
|
}
|
|
} else if (typeflag == FTW_DP) {
|
|
rc = rmdir(fpath);
|
|
} else {
|
|
rc = unlink(fpath);
|
|
}
|
|
if (rc == -1 && errno == ENOENT) {
|
|
rc = 0;
|
|
}
|
|
return rc;
|
|
}
|
|
|
|
/**
|
|
* Recursively removes file or directory.
|
|
* @return 0 on success, or -1 w/ errno
|
|
*/
|
|
int rmrf(const char *path) {
|
|
if (path[0] == '/' && !path[1]) return enotsup();
|
|
return nftw(path, rmrf_callback, 128, FTW_PHYS | FTW_DEPTH);
|
|
}
|