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master
libavutil/tests/error.c
44 строки
1 KB
Andreas Rheinhardt
avutil/error: Avoid relocations and unused information
24 ноя 2025, 18:48
24 ноя 2025, 18:48
04a9e2a
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/* * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "libavutil/error.c" static const char *const tag_list[] = { #define ERROR_TAG(CODE, DESC) #CODE, #define ERROR_TAG2(CODE, CODE2, DESC) #CODE, AVERROR_LIST(ERROR_TAG, ERROR_TAG2) #if !HAVE_STRERROR_R STRERROR_LIST(ERROR_TAG) #endif }; int main(void) { int i; for (i = 0; i < FF_ARRAY_ELEMS(error_entries); i++) { const struct ErrorEntry *entry = &error_entries[i]; printf("%d: %s [%s]\n", entry->num, av_err2str(entry->num), tag_list[i]); } for (i = 0; i < 256; i++) { printf("%d: %s\n", -i, av_err2str(-i)); } return 0; }