mirror of
https://github.com/jart/cosmopolitan.git
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f531acc8f9
- 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
85 lines
2.6 KiB
C
85 lines
2.6 KiB
C
// clang-format off
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/*
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* Multi-include test program
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* Validates that xxhash.h can be included multiple times and in any order
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*
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* Copyright (C) 2020 Yann Collet
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*
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* GPL v2 License
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* You can contact the author at:
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* - xxHash homepage: https://www.xxhash.com
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* - xxHash source repository: https://github.com/Cyan4973/xxHash
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*/
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#include "libc/calls/calls.h"
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#include "libc/calls/weirdtypes.h"
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#include "libc/fmt/fmt.h"
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#include "libc/stdio/dprintf.h"
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#include "libc/stdio/stdio.h"
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#include "libc/temp.h"
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#include "third_party/musl/tempnam.h" /* printf */
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/* Normal include, gives access to public symbols */
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#include "third_party/xxhash/xxhash.h"
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/* Multiple consecutive inclusions are handled properly. */
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#include "third_party/xxhash/xxhash.h"
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/*
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* Advanced include, gives access to experimental symbols
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* This test ensures that xxhash.h can be included multiple times
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* and in any order. The tested order is more difficult:
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* without care, the declaration of experimental symbols could be skipped.
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*/
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#define XXH_STATIC_LINKING_ONLY
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#include "third_party/xxhash/xxhash.h"
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/*
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* Inlining: redefine all identifiers, keep them private to the unit.
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* Note: Without specific efforts, the identifier names would collide.
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*
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* To be linked with and without xxhash.o
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* to test the symbol's presence and naming collisions.
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*/
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#define XXH_INLINE_ALL
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#include "third_party/xxhash/xxhash.h"
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/*
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* Multiple consecutive inclusions with XXH_INLINE_ALL are handled properly.
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*/
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#define XXH_INLINE_ALL
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#include "third_party/xxhash/xxhash.h"
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void hash_advanced(void)
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{
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XXH3_state_t state; /* this type is part of experimental API */
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XXH3_64bits_reset(&state);
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const char input[] = "Hello World !";
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XXH3_64bits_update(&state, input, sizeof(input));
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XXH64_hash_t const h = XXH3_64bits_digest(&state);
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printf("hash '%s': %08x%08x \n", input, (unsigned)(h >> 32), (unsigned)h);
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}
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int main(void)
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{
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hash_advanced();
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}
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