Get more Python tests passing (#141)

This commit is contained in:
Justine Tunney 2021-08-16 15:26:31 -07:00
parent 916f19eea1
commit 59e1c245d1
141 changed files with 3536 additions and 1203 deletions

View file

@ -46,15 +46,15 @@ void GetZipCfileTimestamps(const uint8_t *cf, struct timespec *mtim,
READ16LE(ZIP_EXTRA_CONTENT(p) + 4) == 1 &&
READ16LE(ZIP_EXTRA_CONTENT(p) + 6) >= 8) {
if (mtim) {
*mtim = WindowsTimeToTime(READ64LE(ZIP_EXTRA_CONTENT(p) + 8));
*mtim = WindowsTimeToTimeSpec(READ64LE(ZIP_EXTRA_CONTENT(p) + 8));
}
if (atim && ZIP_EXTRA_CONTENTSIZE(p) >= 4 + 4 + 8 * 2 &&
READ16LE(ZIP_EXTRA_CONTENT(p) + 6) >= 16) {
*atim = WindowsTimeToTime(READ64LE(ZIP_EXTRA_CONTENT(p) + 8 * 2));
*atim = WindowsTimeToTimeSpec(READ64LE(ZIP_EXTRA_CONTENT(p) + 8 * 2));
}
if (ctim && ZIP_EXTRA_CONTENTSIZE(p) >= 4 + 4 + 8 * 3 &&
READ16LE(ZIP_EXTRA_CONTENT(p) + 6) >= 24) {
*ctim = WindowsTimeToTime(READ64LE(ZIP_EXTRA_CONTENT(p) + 8 * 3));
*ctim = WindowsTimeToTimeSpec(READ64LE(ZIP_EXTRA_CONTENT(p) + 8 * 3));
}
return;
}

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@ -77,7 +77,12 @@ o/$(MODE)/libc/str/iswlower.o: \
OVERRIDE_CFLAGS += \
-fno-jump-tables
o/$(MODE)/libc/str/windowstimetotime.o: \
o/$(MODE)/libc/str/windowsdurationtotimeval.o \
o/$(MODE)/libc/str/windowsdurationtotimespec.o \
o/$(MODE)/libc/str/timevaltowindowstime.o \
o/$(MODE)/libc/str/timespectowindowstime.o \
o/$(MODE)/libc/str/windowstimetotimeval.o \
o/$(MODE)/libc/str/windowstimetotimespec.o: \
OVERRIDE_CFLAGS += \
-O3

View file

@ -18,20 +18,44 @@
*/
#include "libc/str/str.h"
static inline noasan uint64_t UncheckedAlignedRead64(const char *p) {
return (uint64_t)(255 & p[7]) << 070 | (uint64_t)(255 & p[6]) << 060 |
(uint64_t)(255 & p[5]) << 050 | (uint64_t)(255 & p[4]) << 040 |
(uint64_t)(255 & p[3]) << 030 | (uint64_t)(255 & p[2]) << 020 |
(uint64_t)(255 & p[1]) << 010 | (uint64_t)(255 & p[0]) << 000;
}
/**
* Compares NUL-terminated strings case-insensitively.
*
* @param a is first non-null NUL-terminated string pointer
* @param b is second non-null NUL-terminated string pointer
* @return is <0, 0, or >0 based on uint8_t comparison
* @param a is first non-null nul-terminated string pointer
* @param b is second non-null nul-terminated string pointer
* @return is <0, 0, or >0 based on tolower(uint8_t) comparison
* @asyncsignalsafe
*/
int strcasecmp(const char *a, const char *b) {
int x, y;
size_t i = 0;
uint64_t v, w, d;
if (a == b) return 0;
while ((x = kToLower[a[i] & 0xff]) == (y = kToLower[b[i] & 0xff]) && b[i]) {
++i;
if (((uintptr_t)a & 7) == ((uintptr_t)b & 7)) {
for (; (uintptr_t)(a + i) & 7; ++i) {
CheckEm:
if ((x = kToLower[a[i] & 255]) != (y = kToLower[b[i] & 255]) || !y) {
return x - y;
}
}
for (;; i += 8) {
v = UncheckedAlignedRead64(a + i);
w = UncheckedAlignedRead64(b + i);
w = (v ^ w) | (~v & (v - 0x0101010101010101) & 0x8080808080808080);
if (w) {
i += (unsigned)__builtin_ctzll(w) >> 3;
goto CheckEm;
}
}
} else {
while ((x = kToLower[a[i] & 255]) == (y = kToLower[b[i] & 255]) && y) ++i;
return x - y;
}
return x - y;
}

View file

@ -27,5 +27,6 @@
* @asyncsignalsafe
*/
char *strcat(char *d, const char *s) {
return strcpy(d + strlen(d), s);
strcpy(d + strlen(d), s);
return d;
}

View file

@ -27,5 +27,6 @@
* @asyncsignalsafe
*/
char16_t *strcat16(char16_t *d, const char16_t *s) {
return strcpy16(d + strlen16(d), s);
strcpy16(d + strlen16(d), s);
return d;
}

View file

@ -38,7 +38,7 @@ int strcmp(const char *a, const char *b) {
uint64_t v, w, d;
if (a == b) return 0;
if (((uintptr_t)a & 7) == ((uintptr_t)b & 7)) {
for (; (uintptr_t)a & 7; ++i) {
for (; (uintptr_t)(a + i) & 7; ++i) {
if (a[i] != b[i] || !b[i]) {
return (a[i] & 0xff) - (b[i] & 0xff);
}

View file

@ -29,6 +29,6 @@
int strncmp(const char *a, const char *b, size_t n) {
size_t i = 0;
if (!n-- || a == b) return 0;
while (a[i] == b[i] && b[i] && i < n) ++i;
while (i < n && a[i] == b[i] && b[i]) ++i;
return (a[i] & 0xff) - (b[i] & 0xff);
}

View file

@ -18,7 +18,6 @@
*/
#include "libc/fmt/conv.h"
struct timespec WindowsTimeToTime(uint64_t x) {
return (struct timespec){x / HECTONANOSECONDS - MODERNITYSECONDS,
x % HECTONANOSECONDS * 100};
int64_t TimeSpecToWindowsTime(struct timespec t) {
return t.tv_nsec / 100 + (t.tv_sec + MODERNITYSECONDS) * HECTONANOSECONDS;
}

View file

@ -0,0 +1,23 @@
/*-*- 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/conv.h"
int64_t TimeValToWindowsTime(struct timeval t) {
return t.tv_usec * 10 + (t.tv_sec + MODERNITYSECONDS) * HECTONANOSECONDS;
}

View file

@ -27,5 +27,6 @@
* @asyncsignalsafe
*/
wchar_t *wcscat(wchar_t *d, const wchar_t *s) {
return wcscpy(d + wcslen(d), s);
wcscpy(d + wcslen(d), s);
return d;
}

View file

@ -29,5 +29,6 @@
* @asyncsignalsafe
*/
wchar_t *wcscpy(wchar_t *d, const wchar_t *s) {
return memcpy(d, s, (wcslen(s) + 1) * sizeof(wchar_t));
memcpy(d, s, (wcslen(s) + 1) * sizeof(wchar_t));
return d;
}

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@ -0,0 +1,23 @@
/*-*- 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/conv.h"
struct timespec WindowsDurationToTimeSpec(int64_t x) {
return (struct timespec){x / HECTONANOSECONDS, x % HECTONANOSECONDS * 100};
}

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@ -0,0 +1,23 @@
/*-*- 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/conv.h"
struct timeval WindowsDurationToTimeVal(int64_t x) {
return (struct timeval){x / HECTONANOSECONDS, x % HECTONANOSECONDS / 10};
}

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@ -0,0 +1,26 @@
/*-*- 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/conv.h"
/**
* Converts Windows COBOL timestamp to UNIX epoch in nanoseconds.
*/
struct timespec WindowsTimeToTimeSpec(int64_t x) {
return WindowsDurationToTimeSpec(x - MODERNITYSECONDS * HECTONANOSECONDS);
}

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@ -0,0 +1,29 @@
/*-*- 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/conv.h"
/**
* Converts Windows COBOL timestamp to UNIX epoch in microseconds.
*/
struct timeval WindowsTimeToTimeVal(int64_t x) {
/* return WindowsDurationToTimeVal(x - MODERNITYSECONDS * HECTONANOSECONDS);
*/
return (struct timeval){x / HECTONANOSECONDS - MODERNITYSECONDS,
x % HECTONANOSECONDS / 10};
}