mirror of
https://github.com/jart/cosmopolitan.git
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4f98ad1054
- Improve i/o perf on New Technology - Code cleanup on read() for New Technology - Fix bad bug with dup() of socket on New Technology - Clean up some more strace errors on New Technology
59 lines
2.7 KiB
C
59 lines
2.7 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2021 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/bits/safemacros.internal.h"
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#include "libc/bits/weaken.h"
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#include "libc/calls/calls.h"
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#include "libc/calls/strace.internal.h"
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#include "libc/errno.h"
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#include "libc/log/log.h"
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#include "libc/mem/mem.h"
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#include "libc/str/str.h"
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#include "libc/x/x.h"
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static int MakeDirs(const char *path, unsigned mode, int e) {
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int rc;
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char *dir;
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if (mkdir(path, mode) != -1) {
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errno = e;
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return 0;
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}
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if (errno != ENOENT) return -1;
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dir = xdirname(path);
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if (strcmp(dir, path)) {
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rc = MakeDirs(dir, mode, e);
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} else {
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rc = -1;
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}
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free(dir);
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if (rc == -1) return -1;
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errno = e;
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return mkdir(path, mode);
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}
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/**
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* Recursively creates directory a.k.a. folder.
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*
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* @param path is a UTF-8 string, preferably relative w/ forward slashes
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* @param mode can be, for example, 0755
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* @return 0 on success or -1 w/ errno
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* @see mkdir()
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*/
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int makedirs(const char *path, unsigned mode) {
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return MakeDirs(path, mode, errno);
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}
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