From: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
To: qemu-devel@nongnu.org
Cc: kwolf@redhat.com, stefanha@gmail.com, armbru@redhat.com,
lcapitulino@redhat.com, pbonzini@redhat.com,
Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Subject: [Qemu-devel] [PATCH V9 11/14] hmp: switch snapshot info function to qmp based one
Date: Mon, 11 Mar 2013 19:23:13 +0800 [thread overview]
Message-ID: <1363000996-13221-12-git-send-email-xiawenc@linux.vnet.ibm.com> (raw)
In-Reply-To: <1363000996-13221-1-git-send-email-xiawenc@linux.vnet.ibm.com>
This patch using new added function in last commit which retrieve
info from qmp for snapshot info.
Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
---
monitor.c | 2 +-
savevm.c | 64 -------------------------------------------------------------
2 files changed, 1 insertions(+), 65 deletions(-)
diff --git a/monitor.c b/monitor.c
index 32a6e74..5112375 100644
--- a/monitor.c
+++ b/monitor.c
@@ -2594,7 +2594,7 @@ static mon_cmd_t info_cmds[] = {
.args_type = "",
.params = "",
.help = "show the currently saved VM snapshots",
- .mhandler.cmd = do_info_snapshots,
+ .mhandler.cmd = hmp_info_snapshots,
},
{
.name = "status",
diff --git a/savevm.c b/savevm.c
index 6557750..71e78dc 100644
--- a/savevm.c
+++ b/savevm.c
@@ -2319,70 +2319,6 @@ void do_delvm(Monitor *mon, const QDict *qdict)
}
}
-void do_info_snapshots(Monitor *mon, const QDict *qdict)
-{
- BlockDriverState *bs, *bs1;
- QEMUSnapshotInfo *sn_tab, *sn, s, *sn_info = &s;
- int nb_sns, i, ret, available;
- int total;
- int *available_snapshots;
- char buf[256];
-
- bs = bdrv_snapshots();
- if (!bs) {
- monitor_printf(mon, "No available block device supports snapshots\n");
- return;
- }
-
- nb_sns = bdrv_snapshot_list(bs, &sn_tab);
- if (nb_sns < 0) {
- monitor_printf(mon, "bdrv_snapshot_list: error %d\n", nb_sns);
- return;
- }
-
- if (nb_sns == 0) {
- monitor_printf(mon, "There is no snapshot available.\n");
- return;
- }
-
- available_snapshots = g_malloc0(sizeof(int) * nb_sns);
- total = 0;
- for (i = 0; i < nb_sns; i++) {
- sn = &sn_tab[i];
- available = 1;
- bs1 = NULL;
-
- while ((bs1 = bdrv_next(bs1))) {
- if (bdrv_can_snapshot(bs1) && bs1 != bs) {
- ret = bdrv_snapshot_find(bs1, sn_info, sn->id_str, NULL);
- if (ret < 0) {
- available = 0;
- break;
- }
- }
- }
-
- if (available) {
- available_snapshots[total] = i;
- total++;
- }
- }
-
- if (total > 0) {
- monitor_printf(mon, "%s\n", bdrv_snapshot_dump(buf, sizeof(buf), NULL));
- for (i = 0; i < total; i++) {
- sn = &sn_tab[available_snapshots[i]];
- monitor_printf(mon, "%s\n", bdrv_snapshot_dump(buf, sizeof(buf), sn));
- }
- } else {
- monitor_printf(mon, "There is no suitable snapshot available\n");
- }
-
- g_free(sn_tab);
- g_free(available_snapshots);
-
-}
-
void vmstate_register_ram(MemoryRegion *mr, DeviceState *dev)
{
qemu_ram_set_idstr(memory_region_get_ram_addr(mr) & TARGET_PAGE_MASK,
--
1.7.1
next prev parent reply other threads:[~2013-03-11 11:25 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-11 11:23 [Qemu-devel] [PATCH V9 00/14] qmp/hmp interfaces for internal snapshot info Wenchao Xia
2013-03-11 11:23 ` [Qemu-devel] [PATCH V9 01/14] block: move bdrv_snapshot_find() to block/snapshot.c Wenchao Xia
2013-03-11 17:49 ` Eric Blake
2013-03-12 5:01 ` Wenchao Xia
2013-03-12 16:15 ` Eric Blake
2013-03-12 16:22 ` Eric Blake
2013-03-13 1:57 ` Wenchao Xia
2013-03-13 12:41 ` Kevin Wolf
2013-03-13 18:19 ` Markus Armbruster
2013-03-13 20:28 ` Eric Blake
2013-03-14 9:01 ` Kevin Wolf
2013-03-14 12:10 ` Markus Armbruster
2013-03-14 12:53 ` Kevin Wolf
2013-03-15 6:23 ` Wenchao Xia
2013-03-15 8:00 ` Kevin Wolf
2013-03-13 18:08 ` Markus Armbruster
2013-03-11 11:23 ` [Qemu-devel] [PATCH V9 02/14] block: distinguish id and name in bdrv_find_snapshot() Wenchao Xia
2013-03-11 11:23 ` [Qemu-devel] [PATCH V9 03/14] qemu-img: remove unused parameter in collect_image_info() Wenchao Xia
2013-03-11 11:23 ` [Qemu-devel] [PATCH V9 04/14] block: move collect_snapshots() and collect_image_info() to block/qapi.c Wenchao Xia
2013-03-12 19:41 ` Eric Blake
2013-03-13 20:34 ` Eric Blake
2013-03-11 11:23 ` [Qemu-devel] [PATCH V9 05/14] block: add snapshot info query function bdrv_query_snapshot_info_list() Wenchao Xia
2013-03-11 11:23 ` [Qemu-devel] [PATCH V9 06/14] block: add check for VM snapshot in bdrv_query_snapshot_info_list() Wenchao Xia
2013-03-12 19:45 ` Eric Blake
2013-03-11 11:23 ` [Qemu-devel] [PATCH V9 07/14] block: add image info query function bdrv_query_image_info() Wenchao Xia
2013-03-11 11:23 ` [Qemu-devel] [PATCH V9 08/14] qmp: add interface query-snapshots Wenchao Xia
2013-03-12 21:12 ` Eric Blake
2013-03-11 11:23 ` [Qemu-devel] [PATCH V9 09/14] qmp: add interface query-images Wenchao Xia
2013-03-12 21:24 ` Eric Blake
2013-03-11 11:23 ` [Qemu-devel] [PATCH V9 10/14] hmp: add function hmp_info_snapshots() Wenchao Xia
2013-03-11 11:23 ` Wenchao Xia [this message]
2013-03-11 11:23 ` [Qemu-devel] [PATCH V9 12/14] block: move dump_human_image_info() to block/qapi.c Wenchao Xia
2013-03-13 20:38 ` Eric Blake
2013-03-11 11:23 ` [Qemu-devel] [PATCH V9 13/14] block: dump to buffer for bdrv_image_info_dump() Wenchao Xia
2013-03-11 11:23 ` [Qemu-devel] [PATCH V9 14/14] hmp: add command info images Wenchao Xia
2013-03-12 10:07 ` [Qemu-devel] [PATCH V9 00/14] qmp/hmp interfaces for internal snapshot info Stefan Hajnoczi
2013-03-12 16:16 ` Eric Blake
2013-03-13 2:54 ` Wenchao Xia
2013-03-13 11:34 ` Stefan Hajnoczi
2013-03-13 12:29 ` Eric Blake
2013-03-13 12:35 ` Kevin Wolf
2013-03-13 12:40 ` Stefan Hajnoczi
2013-03-15 6:07 ` Wenchao Xia
2013-03-15 8:07 ` Kevin Wolf
2013-03-18 10:30 ` Wenchao Xia
2013-03-18 16:48 ` Kevin Wolf
2013-03-15 8:44 ` Stefan Hajnoczi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1363000996-13221-12-git-send-email-xiawenc@linux.vnet.ibm.com \
--to=xiawenc@linux.vnet.ibm.com \
--cc=armbru@redhat.com \
--cc=kwolf@redhat.com \
--cc=lcapitulino@redhat.com \
--cc=pbonzini@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=stefanha@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).