/*
* volume_id - reads volume label and uuid
*
- * Copyright (C) 2005 Kay Sievers <kay.sievers@vrfy.org>
+ * Copyright (C) 2005-2007 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
volume_id_log_fn_t volume_id_log_fn = default_log;
+int volume_id_get_label(struct volume_id *id, const char **label)
+{
+ if (id == NULL)
+ return -EINVAL;
+ if (label == NULL)
+ return -EINVAL;
+ if (id->usage_id == VOLUME_ID_UNUSED)
+ return 0;
+
+ *label = id->label;
+ return 1;
+}
+
+int volume_id_get_label_raw(struct volume_id *id, const uint8_t **label, size_t *len)
+{
+ if (id == NULL)
+ return -EINVAL;
+ if (label == NULL)
+ return -EINVAL;
+ if (len == NULL)
+ return -EINVAL;
+ if (id->usage_id == VOLUME_ID_UNUSED)
+ return 0;
+
+ *label = id->label_raw;
+ *len = id->label_raw_len;
+ return 1;
+}
+
+int volume_id_get_uuid(struct volume_id *id, const char **uuid)
+{
+ if (id == NULL)
+ return -EINVAL;
+ if (uuid == NULL)
+ return -EINVAL;
+ if (id->usage_id == VOLUME_ID_UNUSED)
+ return 0;
+
+ *uuid = id->uuid;
+ return 1;
+}
+
+int volume_id_get_uuid_raw(struct volume_id *id, const uint8_t **uuid, size_t *len)
+{
+ if (id == NULL)
+ return -EINVAL;
+ if (uuid == NULL)
+ return -EINVAL;
+ if (len == NULL)
+ return -EINVAL;
+ if (id->usage_id == VOLUME_ID_UNUSED)
+ return 0;
+
+ *uuid = id->uuid_raw;
+ *len = id->uuid_raw_len;
+ return 1;
+}
+
+int volume_id_get_usage(struct volume_id *id, const char **usage)
+{
+ if (id == NULL)
+ return -EINVAL;
+ if (usage == NULL)
+ return -EINVAL;
+ if (id->usage_id == VOLUME_ID_UNUSED)
+ return 0;
+
+ *usage = id->usage;
+ return 1;
+}
+
+int volume_id_get_type(struct volume_id *id, const char **type)
+{
+ if (id == NULL)
+ return -EINVAL;
+ if (type == NULL)
+ return -EINVAL;
+ if (id->usage_id == VOLUME_ID_UNUSED)
+ return 0;
+
+ *type = id->type;
+ return 1;
+}
+
+int volume_id_get_type_version(struct volume_id *id, const char **type_version)
+{
+ if (id == NULL)
+ return -EINVAL;
+ if (type_version == NULL)
+ return -EINVAL;
+ if (id->usage_id == VOLUME_ID_UNUSED)
+ return 0;
+
+ *type_version = id->type_version;
+ return 1;
+}
+
int volume_id_probe_raid(struct volume_id *id, uint64_t off, uint64_t size)
{
if (id == NULL)
if (volume_id_probe_highpoint_45x_raid(id, off, size) == 0)
goto found;
+
+ if (volume_id_probe_adaptec_raid(id, off, size) == 0)
+ goto found;
+
+ if (volume_id_probe_jmicron_raid(id, off, size) == 0)
+ goto found;
}
- if (volume_id_probe_lvm1(id, off) == 0)
+ if (volume_id_probe_lvm1(id, off, size) == 0)
goto found;
- if (volume_id_probe_lvm2(id, off) == 0)
+ if (volume_id_probe_lvm2(id, off, size) == 0)
goto found;
- if (volume_id_probe_highpoint_37x_raid(id, off) == 0)
+ if (volume_id_probe_highpoint_37x_raid(id, off, size) == 0)
goto found;
return -1;
info("probing at offset 0x%llx, size 0x%llx",
(unsigned long long) off, (unsigned long long) size);
- if (volume_id_probe_luks(id, off) == 0)
+ if (volume_id_probe_vfat(id, off, size) == 0)
+ goto found;
+
+ /* fill buffer with maximum */
+ volume_id_get_buffer(id, 0, SB_BUFFER_SIZE);
+
+ if (volume_id_probe_linux_swap(id, off, size) == 0)
goto found;
- /* signature in the first block, only small buffer needed */
- if (volume_id_probe_vfat(id, off) == 0)
+ if (volume_id_probe_luks(id, off, size) == 0)
goto found;
- if (volume_id_probe_xfs(id, off) == 0)
+ if (volume_id_probe_xfs(id, off, size) == 0)
goto found;
- /* fill buffer with maximum */
- volume_id_get_buffer(id, 0, SB_BUFFER_SIZE);
+ if (volume_id_probe_ext(id, off, size) == 0)
+ goto found;
+
+ if (volume_id_probe_reiserfs(id, off, size) == 0)
+ goto found;
- if (volume_id_probe_linux_swap(id, off) == 0)
+ if (volume_id_probe_jfs(id, off, size) == 0)
goto found;
- if (volume_id_probe_ext(id, off) == 0)
+ if (volume_id_probe_udf(id, off, size) == 0)
goto found;
- if (volume_id_probe_reiserfs(id, off) == 0)
+ if (volume_id_probe_iso9660(id, off, size) == 0)
goto found;
- if (volume_id_probe_jfs(id, off) == 0)
+ if (volume_id_probe_hfs_hfsplus(id, off, size) == 0)
goto found;
- if (volume_id_probe_udf(id, off) == 0)
+ if (volume_id_probe_ufs(id, off, size) == 0)
goto found;
- if (volume_id_probe_iso9660(id, off) == 0)
+ if (volume_id_probe_ntfs(id, off, size) == 0)
goto found;
- if (volume_id_probe_hfs_hfsplus(id, off) == 0)
+ if (volume_id_probe_cramfs(id, off, size) == 0)
goto found;
- if (volume_id_probe_ufs(id, off) == 0)
+ if (volume_id_probe_romfs(id, off, size) == 0)
goto found;
- if (volume_id_probe_ntfs(id, off) == 0)
+ if (volume_id_probe_hpfs(id, off, size) == 0)
goto found;
- if (volume_id_probe_cramfs(id, off) == 0)
+ if (volume_id_probe_sysv(id, off, size) == 0)
goto found;
- if (volume_id_probe_romfs(id, off) == 0)
+ if (volume_id_probe_minix(id, off, size) == 0)
goto found;
- if (volume_id_probe_hpfs(id, off) == 0)
+ if (volume_id_probe_ocfs1(id, off, size) == 0)
goto found;
- if (volume_id_probe_sysv(id, off) == 0)
+ if (volume_id_probe_ocfs2(id, off, size) == 0)
goto found;
- if (volume_id_probe_minix(id, off) == 0)
+ if (volume_id_probe_vxfs(id, off, size) == 0)
goto found;
- if (volume_id_probe_ocfs1(id, off) == 0)
+ if (volume_id_probe_squashfs(id, off, size) == 0)
goto found;
- if (volume_id_probe_ocfs2(id, off) == 0)
+ if (volume_id_probe_netware(id, off, size) == 0)
goto found;
- if (volume_id_probe_vxfs(id, off) == 0)
+ if (volume_id_probe_gfs(id, off, size) == 0)
goto found;
- if (volume_id_probe_squashfs(id, off) == 0)
+ if (volume_id_probe_gfs2(id, off, size) == 0)
goto found;
return -1;