[Libguestfs] [PATCH v4 4/7] uuid: use newly introduced swap_set_uuid
Signed-off-by: Chen Hanxiao <chenhanxiao(a)cn.fujitsu.com>
---
v3: move swapuuid to swap.c
rename it as swap_set_uuid
daemon/daemon.h | 3 +++
daemon/swap.c | 16 ++++++++++++++++
daemon/uuids.c | 18 +-----------------
3 files changed, 20 insertions(+), 17 deletions(-)
diff --git a/daemon/daemon.h b/daemon/daemon.h
index cbe8ada..d8a5e0b 100644
--- a/daemon/daemon.h
+++ b/daemon/daemon.h
@@ -276,6 +276,9 @@ extern int btrfs_set_uuid (const char *device, const char *uuid);
/*-- in ntfs.c --*/
extern char *ntfs_get_label (const char *device);
+/*-- in swap.c --*/
+extern int swap_set_uuid (const char *device, const char *uuid);
+
/* ordinary daemon functions use these to indicate errors
* NB: you don't need to prefix the string with the current command,
* it is added automatically by the client-side RPC stubs.
diff --git a/daemon/swap.c b/daemon/swap.c
index 83f4d7c..26fe30d 100644
--- a/daemon/swap.c
+++ b/daemon/swap.c
@@ -33,6 +33,7 @@
GUESTFSD_EXT_CMD(str_mkswap, mkswap);
GUESTFSD_EXT_CMD(str_swapon, swapon);
GUESTFSD_EXT_CMD(str_swapoff, swapoff);
+GUESTFSD_EXT_CMD(str_swaplabel, swaplabel);
/* Confirmed this is true for Linux swap partitions from the Linux sources. */
#define SWAP_LABEL_MAX 16
@@ -239,3 +240,18 @@ do_swapoff_uuid (const char *uuid)
{
return swaponoff (str_swapoff, "-U", uuid);
}
+
+int
+swap_set_uuid (const char *device, const char *uuid)
+{
+ int r;
+ CLEANUP_FREE char *err = NULL;
+
+ r = command (NULL, &err, str_swaplabel, "-U", uuid, device, NULL);
+ if (r == -1) {
+ reply_with_error ("%s", err);
+ return -1;
+ }
+
+ return 0;
+}
diff --git a/daemon/uuids.c b/daemon/uuids.c
index dce0d60..5238f3e 100644
--- a/daemon/uuids.c
+++ b/daemon/uuids.c
@@ -27,7 +27,6 @@
#include "actions.h"
#include "optgroups.h"
-GUESTFSD_EXT_CMD(str_swaplabel, swaplabel);
static int
e2uuid (const char *device, const char *uuid)
@@ -56,21 +55,6 @@ xfsuuid (const char *device, const char *uuid)
return xfs_set_uuid (device, uuid);
}
-static int
-swapuuid (const char *device, const char *uuid)
-{
- int r;
- CLEANUP_FREE char *err = NULL;
-
- r = command (NULL, &err, str_swaplabel, "-U", uuid, device, NULL);
- if (r == -1) {
- reply_with_error ("%s", err);
- return -1;
- }
-
- return 0;
-}
-
int
do_set_uuid (const char *device, const char *uuid)
{
@@ -88,7 +72,7 @@ do_set_uuid (const char *device, const char *uuid)
r = xfsuuid (device, uuid);
else if (STREQ (vfs_type, "swap"))
- r = swapuuid (device, uuid);
+ r = swap_set_uuid (device, uuid);
else if (STREQ (vfs_type, "btrfs"))
r = btrfs_set_uuid (device, uuid);
--
2.1.0