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Diffstat (limited to 'extras/volume_id/lib/squashfs.c')
-rw-r--r--extras/volume_id/lib/squashfs.c76
1 files changed, 0 insertions, 76 deletions
diff --git a/extras/volume_id/lib/squashfs.c b/extras/volume_id/lib/squashfs.c
deleted file mode 100644
index 6952e5ceca..0000000000
--- a/extras/volume_id/lib/squashfs.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * volume_id - reads filesystem label and uuid
- *
- * Copyright (C) 2006 Kay Sievers <kay.sievers@vrfy.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, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE 1
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <ctype.h>
-
-#include "libvolume_id.h"
-#include "libvolume_id-private.h"
-
-#define SQUASHFS_MAGIC 0x73717368
-#define SQUASHFS_MAGIC_LZMA 0x71736873
-
-struct squashfs_super {
- uint32_t s_magic;
- uint32_t inodes;
- uint32_t bytes_used_2;
- uint32_t uid_start_2;
- uint32_t guid_start_2;
- uint32_t inode_table_start_2;
- uint32_t directory_table_start_2;
- uint16_t s_major;
- uint16_t s_minor;
-} PACKED;
-
-int volume_id_probe_squashfs(struct volume_id *id, uint64_t off, uint64_t size)
-{
- struct squashfs_super *sqs;
-
- info("probing at offset 0x%" PRIx64 "\n", off);
-
- sqs = (struct squashfs_super *) volume_id_get_buffer(id, off, 0x200);
- if (sqs == NULL)
- return -1;
-
- if (sqs->s_magic == SQUASHFS_MAGIC || sqs->s_magic == SQUASHFS_MAGIC_LZMA) {
- snprintf(id->type_version, sizeof(id->type_version), "%u.%u",
- sqs->s_major, sqs->s_minor);
- goto found;
- }
- if (sqs->s_magic == bswap_32(SQUASHFS_MAGIC) || sqs->s_magic == bswap_32(SQUASHFS_MAGIC_LZMA)) {
- snprintf(id->type_version, sizeof(id->type_version), "%u.%u",
- bswap_16(sqs->s_major), bswap_16(sqs->s_minor));
- goto found;
- }
-
- return -1;
-
-found:
- volume_id_set_usage(id, VOLUME_ID_FILESYSTEM);
- id->type = "squashfs";
- return 0;
-}