Signed-off-by: Wenchao Xia <xiaw...@linux.vnet.ibm.com>
---
block.c | 23 +++++++++++++++++++++++
include/block/block.h | 2 ++
savevm.c | 22 ----------------------
3 files changed, 25 insertions(+), 22 deletions(-)
diff --git a/block.c b/block.c
index 0e9f414..d7eb213 100644
--- a/block.c
+++ b/block.c
@@ -3349,6 +3349,29 @@ int bdrv_snapshot_load_tmp(BlockDriverState *bs,
return -ENOTSUP;
}
+int bdrv_snapshot_find(BlockDriverState *bs, QEMUSnapshotInfo *sn_info,
+ const char *name)
+{
+ QEMUSnapshotInfo *sn_tab, *sn;
+ int nb_sns, i, ret;
+
+ ret = -ENOENT;
+ nb_sns = bdrv_snapshot_list(bs, &sn_tab);
+ if (nb_sns < 0) {
+ return ret;
+ }
+ for (i = 0; i < nb_sns; i++) {
+ sn = &sn_tab[i];
+ if (!strcmp(sn->id_str, name) || !strcmp(sn->name, name)) {
+ *sn_info = *sn;
+ ret = 0;
+ break;
+ }
+ }
+ g_free(sn_tab);
+ return ret;
+}
+
/* backing_file can either be relative, or absolute, or a protocol. If it is
* relative, it must be relative to the chain. So, passing in bs->filename
* from a BDS as backing_file should not be done, as that may be relative to
diff --git a/include/block/block.h b/include/block/block.h
index 3b7c818..41ed5fb 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -340,6 +340,8 @@ int bdrv_snapshot_list(BlockDriverState *bs,
int bdrv_snapshot_load_tmp(BlockDriverState *bs,
const char *snapshot_name);
char *bdrv_snapshot_dump(char *buf, int buf_size, QEMUSnapshotInfo *sn);
+int bdrv_snapshot_find(BlockDriverState *bs, QEMUSnapshotInfo *sn_info,
+ const char *name);
char *get_human_readable_size(char *buf, int buf_size, int64_t size);
int path_is_absolute(const char *path);
diff --git a/savevm.c b/savevm.c
index 720eea6..6884416 100644
--- a/savevm.c
+++ b/savevm.c
@@ -2074,28 +2074,6 @@ out:
return ret;
}
-static int bdrv_snapshot_find(BlockDriverState *bs, QEMUSnapshotInfo *sn_info,
- const char *name)
-{
- QEMUSnapshotInfo *sn_tab, *sn;
- int nb_sns, i, ret;
-
- ret = -ENOENT;
- nb_sns = bdrv_snapshot_list(bs, &sn_tab);
- if (nb_sns < 0)
- return ret;
- for(i = 0; i < nb_sns; i++) {
- sn = &sn_tab[i];
- if (!strcmp(sn->id_str, name) || !strcmp(sn->name, name)) {
- *sn_info = *sn;
- ret = 0;
- break;
- }
- }
- g_free(sn_tab);
- return ret;
-}
-
/*
* Deletes snapshots of a given name in all opened images.
*/
--
1.7.1
