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- Invent openatemp() API
- Invent O_UNLINK open flag
- Introduce getenv_secure() API
- Remove `git pull` from cosmocc
- Fix utimes() when path is NULL
- Fix mktemp() to never return NULL
- Fix utimensat() UTIME_OMIT on XNU
- Improve utimensat() code for RHEL5
- Turn `argv[0]` C:/ to /C/ on Windows
- Introduce tmpnam() and tmpnam_r() APIs
- Fix more const issues with internal APIs
- Permit utimes() on WIN32 in O_RDONLY mode
- Fix fdopendir() to check fd is a directory
- Fix recent crash regression in landlock make
- Fix futimens(AT_FDCWD, NULL) to return EBADF
- Use workaround so `make -j` doesn't fork bomb
- Rename dontdiscard to __wur (just like glibc)
- Fix st_size for WIN32 symlinks containing UTF-8
- Introduce stdio ext APIs needed by GNU coreutils
- Fix lstat() on WIN32 for symlinks to directories
- Move some constants from normalize.inc to limits.h
- Fix segv with memchr() and memcmp() overlapping page
- Implement POSIX fflush() behavior for reader streams
- Implement AT_SYMLINK_NOFOLLOW for utimensat() on WIN32
- Don't change read-only status of existing files on WIN32
- Correctly handle `0x[^[:xdigit:]]` case in strtol() functions
This commit is contained in:
Justine Tunney 2023-09-06 03:54:42 -07:00
parent 8596e83cce
commit f531acc8f9
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GPG key ID: BE714B4575D6E328
297 changed files with 1920 additions and 1681 deletions
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47
libc/fmt/formatoctal32.c
View file

@ -1,47 +0,0 @@
/*-*- 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/fmt/itoa.h"
/**
* Converts unsigned 32-bit integer to octal string.
*
* @param p needs at least 12 bytes
* @param z ensures it starts with zero
* @return pointer to nul byte
*/
char *FormatOctal32(char p[hasatleast 13], uint32_t x, bool z) {
char t;
size_t i, a, b;
i = 0;
z = x && z;
do {
p[i++] = x % 8 + '0';
x = x / 8;
} while (x > 0);
if (z) p[i++] = '0';
p[i] = '\0';
if (i) {
for (a = 0, b = i - 1; a < b; ++a, --b) {
t = p[a];
p[a] = p[b];
p[b] = t;
}
}
return p + i;
}

56
libc/fmt/strtol.internal.h
View file

@ -1,6 +1,7 @@
#ifndef COSMOPOLITAN_LIBC_FMT_STRTOL_H_
#define COSMOPOLITAN_LIBC_FMT_STRTOL_H_
#include "libc/errno.h"
#include "libc/str/str.h"
#define CONSUME_SPACES(t, s, c) \
if (endptr) *endptr = (t *)(s); \
@ -10,33 +11,34 @@
d = c == '-' ? -1 : 1; \
if (c == '-' || c == '+') c = *++s
#define GET_RADIX(s, c, r) \
if (!r) { \
if (c == '0') { \
t |= 1; \
c = *++s; \
if (c == 'x' || c == 'X') { \
c = *++s; \
r = 16; \
} else if (c == 'b' || c == 'B') { \
c = *++s; \
r = 2; \
} else { \
r = 8; \
} \
} else { \
r = 10; \
} \
} else if (!(2 <= r && r <= 36)) { \
errno = EINVAL; \
return 0; \
} else if (c == '0') { \
t |= 1; \
c = *++s; \
if ((r == 2 && (c == 'b' || c == 'B')) || \
(r == 16 && (c == 'x' || c == 'X'))) { \
c = *++s; \
} \
#define GET_RADIX(s, c, r) \
if (!r) { \
if (c == '0') { \
t |= 1; \
c = *++s; \
if ((c == 'x' || c == 'X') && isxdigit(s[1])) { \
c = *++s; \
r = 16; \
} else if ((c == 'b' || c == 'B') && (s[1] == '0' || s[1] == '1')) { \
c = *++s; \
r = 2; \
} else { \
r = 8; \
} \
} else { \
r = 10; \
} \
} else if (!(2 <= r && r <= 36)) { \
errno = EINVAL; \
return 0; \
} else if (c == '0') { \
t |= 1; \
c = *++s; \
if ((r == 2 && \
((c == 'b' || c == 'B') && (s[1] == '0' || s[1] == '1'))) || \
(r == 16 && ((c == 'x' || c == 'X') && isxdigit(s[1])))) { \
c = *++s; \
} \
}
#endif /* COSMOPOLITAN_LIBC_FMT_STRTOL_H_ */