diff options
Diffstat (limited to 'extras/volume_id')
-rw-r--r-- | extras/volume_id/libvolume_id/volume_id.c | 31 | ||||
-rw-r--r-- | extras/volume_id/libvolume_id/volume_id.h | 4 |
2 files changed, 30 insertions, 5 deletions
diff --git a/extras/volume_id/libvolume_id/volume_id.c b/extras/volume_id/libvolume_id/volume_id.c index 09d1e31725..1daf1cbd74 100644 --- a/extras/volume_id/libvolume_id/volume_id.c +++ b/extras/volume_id/libvolume_id/volume_id.c @@ -31,7 +31,7 @@ #include "util.h" -int volume_id_probe_all(struct volume_id *id, uint64_t off, uint64_t size) +int volume_id_probe_raid(struct volume_id *id, uint64_t off, uint64_t size) { if (id == NULL) return -EINVAL; @@ -72,6 +72,17 @@ int volume_id_probe_all(struct volume_id *id, uint64_t off, uint64_t size) if (volume_id_probe_highpoint_37x_raid(id, off) == 0) goto exit; +exit: + /* If recognized, we free the allocated buffers */ + volume_id_free_buffer(id); + return 0; +} + +int volume_id_probe_filesystem(struct volume_id *id, uint64_t off, uint64_t size) +{ + if (id == NULL) + return -EINVAL; + if (volume_id_probe_luks(id, off) == 0) goto exit; @@ -139,13 +150,25 @@ int volume_id_probe_all(struct volume_id *id, uint64_t off, uint64_t size) return -1; exit: - /* If the filestystem in recognized, we free the allocated buffers, - otherwise they will stay in place for the possible next probe call */ + /* If recognized, we free the allocated buffers */ volume_id_free_buffer(id); - return 0; } +int volume_id_probe_all(struct volume_id *id, uint64_t off, uint64_t size) +{ + if (id == NULL) + return -EINVAL; + + if (volume_id_probe_raid(id, off, size) == 0) + return 0; + + if (volume_id_probe_filesystem(id, off, size) == 0) + return 0; + + return -1; +} + /* open volume by already open file descriptor */ struct volume_id *volume_id_open_fd(int fd) { diff --git a/extras/volume_id/libvolume_id/volume_id.h b/extras/volume_id/libvolume_id/volume_id.h index 0f265a584d..2caf75f532 100644 --- a/extras/volume_id/libvolume_id/volume_id.h +++ b/extras/volume_id/libvolume_id/volume_id.h @@ -14,7 +14,7 @@ #include <stdint.h> #include <stddef.h> -#define VOLUME_ID_VERSION 56 +#define VOLUME_ID_VERSION 57 #ifndef PACKED #define PACKED __attribute__((packed)) @@ -73,6 +73,8 @@ struct volume_id { 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 */ |