/*
* volume_id - reads volume label and uuid
*
- * Copyright (C) 2005-2007 Kay Sievers <kay.sievers@vrfy.org>
+ * Copyright (C) 2005-2008 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 version 2 of the License.
+ * 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 _LIBVOLUME_ID_H_
#include <stdint.h>
#include <stddef.h>
+struct volume_id;
typedef void (*volume_id_log_fn_t)(int priority, const char *file, int line, const char *format, ...)
__attribute__ ((format(printf, 4, 5)));
-
extern volume_id_log_fn_t volume_id_log_fn;
-#define VOLUME_ID_LABEL_SIZE 64
-#define VOLUME_ID_UUID_SIZE 36
-#define VOLUME_ID_FORMAT_SIZE 32
-#define VOLUME_ID_PATH_MAX 256
-#define VOLUME_ID_PARTITIONS_MAX 256
-
-enum volume_id_usage {
- VOLUME_ID_UNUSED,
- VOLUME_ID_UNPROBED,
- VOLUME_ID_OTHER,
- VOLUME_ID_FILESYSTEM,
- VOLUME_ID_RAID,
- VOLUME_ID_DISKLABEL,
- VOLUME_ID_CRYPTO,
-};
-
-struct volume_id {
- uint8_t label_raw[VOLUME_ID_LABEL_SIZE];
- size_t label_raw_len;
- char label[VOLUME_ID_LABEL_SIZE+1];
- uint8_t uuid_raw[VOLUME_ID_UUID_SIZE];
- size_t uuid_raw_len;
- char uuid[VOLUME_ID_UUID_SIZE+1];
- enum volume_id_usage usage_id;
- char *usage;
- char *type;
- char type_version[VOLUME_ID_FORMAT_SIZE];
-
- int fd;
- uint8_t *sbbuf;
- size_t sbbuf_len;
- uint8_t *seekbuf;
- uint64_t seekbuf_off;
- size_t seekbuf_len;
- int fd_close:1;
-};
+typedef int (*volume_id_probe_fn_t)(struct volume_id *id, uint64_t off, uint64_t size);
+typedef int (*all_probers_fn_t)(volume_id_probe_fn_t probe_fn,
+ struct volume_id *id, uint64_t off, uint64_t size,
+ void *data);
+extern struct volume_id *volume_id_open_fd(int fd);
+extern void volume_id_close(struct volume_id *id);
+extern int volume_id_probe_filesystem(struct volume_id *id, uint64_t off, uint64_t size);
+extern int volume_id_probe_raid(struct volume_id *id, uint64_t off, uint64_t size);
+extern int volume_id_probe_all(struct volume_id *id, uint64_t off, uint64_t size);
+extern const volume_id_probe_fn_t *volume_id_get_prober_by_type(const char *type);
+extern void volume_id_all_probers(all_probers_fn_t all_probers_fn,
+ struct volume_id *id, uint64_t off, uint64_t size,
+ void *data);
extern int volume_id_get_label(struct volume_id *id, const char **label);
extern int volume_id_get_label_raw(struct volume_id *id, const uint8_t **label, size_t *len);
extern int volume_id_get_uuid(struct volume_id *id, const char **uuid);
+extern int volume_id_get_uuid_sub(struct volume_id *id, const char **uuid);
extern int volume_id_get_uuid_raw(struct volume_id *id, const uint8_t **uuid, size_t *len);
extern int volume_id_get_usage(struct volume_id *id, const char **usage);
extern int volume_id_get_type(struct volume_id *id, const char **type);
extern int volume_id_get_type_version(struct volume_id *id, const char **type_version);
-
-extern struct volume_id *volume_id_open_fd(int fd);
-extern struct volume_id *volume_id_open_node(const char *path);
-extern int volume_id_probe_all(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_filesystem(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_raid(struct volume_id *id, uint64_t off, uint64_t size);
-extern void volume_id_close(struct volume_id *id);
-
-/* filesystems */
-extern int volume_id_probe_cramfs(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_ext(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_vfat(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_hfs_hfsplus(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_hpfs(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_iso9660(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_jfs(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_minix(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_ntfs(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_ocfs1(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_ocfs2(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_reiserfs(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_romfs(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_sysv(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_udf(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_ufs(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_vxfs(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_xfs(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_squashfs(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_netware(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_gfs(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_gfs2(struct volume_id *id, uint64_t off, uint64_t size);
-
-/* special formats */
-extern int volume_id_probe_linux_swap(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_luks(struct volume_id *id, uint64_t off, uint64_t size);
-
-/* raid */
-extern int volume_id_probe_linux_raid(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_lvm1(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_lvm2(struct volume_id *id, uint64_t off, uint64_t size);
-
-/* bios raid */
-extern int volume_id_probe_intel_software_raid(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_highpoint_37x_raid(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_highpoint_45x_raid(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_lsi_mega_raid(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_nvidia_raid(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_promise_fasttrack_raid(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_silicon_medley_raid(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_via_raid(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_adaptec_raid(struct volume_id *id, uint64_t off, uint64_t size);
-extern int volume_id_probe_jmicron_raid(struct volume_id *id, uint64_t off, uint64_t size);
+extern int volume_id_encode_string(const char *str, char *str_enc, size_t len);
#endif
~ianmdlvl / elogind.git / blobdiff