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-rw-r--r--extras/volume_id/libvolume_id/volume_id.c31
-rw-r--r--extras/volume_id/libvolume_id/volume_id.h4
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 */