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author | Max Kellermann <max@duempel.org> | 2013-09-28 14:14:13 +0200 |
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committer | Max Kellermann <max@duempel.org> | 2013-09-28 14:14:13 +0200 |
commit | 36f712b9496a12d86d12aa32dff0d6663fc29f80 (patch) | |
tree | 940e37b32f02391af62df99adb08ee1b4ce105b9 /src/tag/aiff.c | |
parent | a446775d808a8220cb2eacc797a5e4b15e3a3560 (diff) | |
download | mpd-36f712b9496a12d86d12aa32dff0d6663fc29f80.tar.gz mpd-36f712b9496a12d86d12aa32dff0d6663fc29f80.tar.xz mpd-36f712b9496a12d86d12aa32dff0d6663fc29f80.zip |
tag/{riff,aiff}: convert to C++
Diffstat (limited to 'src/tag/aiff.c')
-rw-r--r-- | src/tag/aiff.c | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/src/tag/aiff.c b/src/tag/aiff.c deleted file mode 100644 index f66f29e2d..000000000 --- a/src/tag/aiff.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright (C) 2003-2011 The Music Player Daemon Project - * http://www.musicpd.org - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include "config.h" /* must be first for large file support */ -#include "aiff.h" - -#include <glib.h> - -#include <stdint.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#include <errno.h> -#include <string.h> - -#undef G_LOG_DOMAIN -#define G_LOG_DOMAIN "aiff" - -struct aiff_header { - char id[4]; - uint32_t size; - char format[4]; -}; - -struct aiff_chunk_header { - char id[4]; - uint32_t size; -}; - -size_t -aiff_seek_id3(FILE *file) -{ - int ret; - struct stat st; - struct aiff_header header; - struct aiff_chunk_header chunk; - size_t size; - - /* determine the file size */ - - ret = fstat(fileno(file), &st); - if (ret < 0) { - g_warning("Failed to stat file descriptor: %s", - g_strerror(errno)); - return 0; - } - - /* seek to the beginning and read the AIFF header */ - - ret = fseek(file, 0, SEEK_SET); - if (ret != 0) { - g_warning("Failed to seek: %s", g_strerror(errno)); - return 0; - } - - size = fread(&header, sizeof(header), 1, file); - if (size != 1 || - memcmp(header.id, "FORM", 4) != 0 || - GUINT32_FROM_BE(header.size) > (uint32_t)st.st_size || - (memcmp(header.format, "AIFF", 4) != 0 && - memcmp(header.format, "AIFC", 4) != 0)) - /* not a AIFF file */ - return 0; - - while (true) { - /* read the chunk header */ - - size = fread(&chunk, sizeof(chunk), 1, file); - if (size != 1) - return 0; - - size = GUINT32_FROM_BE(chunk.size); - if (size > G_MAXINT32) - /* too dangerous, bail out: possible integer - underflow when casting to off_t */ - return 0; - - if (size % 2 != 0) - /* pad byte */ - ++size; - - if (memcmp(chunk.id, "ID3 ", 4) == 0) - /* found it! */ - return size; - - ret = fseek(file, size, SEEK_CUR); - if (ret != 0) - return 0; - } -} |