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[Qemu-devel] [PATCH] qapi: converted commit
From: |
Pavel Hrdina |
Subject: |
[Qemu-devel] [PATCH] qapi: converted commit |
Date: |
Thu, 14 Jun 2012 09:32:27 +0200 |
Signed-off-by: Pavel Hrdina <address@hidden>
---
blockdev.c | 9 ++++-----
blockdev.h | 1 -
hmp-commands.hx | 2 +-
hmp.c | 9 +++++++++
hmp.h | 1 +
qapi-schema.json | 15 +++++++++++++++
qmp-commands.hx | 24 ++++++++++++++++++++++++
7 files changed, 54 insertions(+), 7 deletions(-)
diff --git a/blockdev.c b/blockdev.c
index 622ecba..d78af31 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -631,27 +631,26 @@ err:
return NULL;
}
-void do_commit(Monitor *mon, const QDict *qdict)
+void qmp_commit(const char *device, Error **errp)
{
- const char *device = qdict_get_str(qdict, "device");
BlockDriverState *bs;
int ret;
if (!strcmp(device, "all")) {
ret = bdrv_commit_all();
if (ret == -EBUSY) {
- qerror_report(QERR_DEVICE_IN_USE, device);
+ error_set(errp, QERR_DEVICE_IN_USE, device);
return;
}
} else {
bs = bdrv_find(device);
if (!bs) {
- qerror_report(QERR_DEVICE_NOT_FOUND, device);
+ error_set(errp, QERR_DEVICE_NOT_FOUND, device);
return;
}
ret = bdrv_commit(bs);
if (ret == -EBUSY) {
- qerror_report(QERR_DEVICE_IN_USE, device);
+ error_set(errp, QERR_DEVICE_IN_USE, device);
return;
}
}
diff --git a/blockdev.h b/blockdev.h
index 260e16b..c2e52bb 100644
--- a/blockdev.h
+++ b/blockdev.h
@@ -60,6 +60,5 @@ DriveInfo *add_init_drive(const char *opts);
void qmp_change_blockdev(const char *device, const char *filename,
bool has_format, const char *format, Error **errp);
-void do_commit(Monitor *mon, const QDict *qdict);
int do_drive_del(Monitor *mon, const QDict *qdict, QObject **ret_data);
#endif
diff --git a/hmp-commands.hx b/hmp-commands.hx
index f5d9d91..53d2c34 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -28,7 +28,7 @@ ETEXI
.args_type = "device:B",
.params = "device|all",
.help = "commit changes to the disk images (if -snapshot is
used) or backing files",
- .mhandler.cmd = do_commit,
+ .mhandler.cmd = hmp_commit,
},
STEXI
diff --git a/hmp.c b/hmp.c
index 2ce8cb9..176defa 100644
--- a/hmp.c
+++ b/hmp.c
@@ -999,3 +999,12 @@ void hmp_netdev_del(Monitor *mon, const QDict *qdict)
qmp_netdev_del(id, &err);
hmp_handle_error(mon, &err);
}
+
+void hmp_commit(Monitor *mon, const QDict *qdict)
+{
+ const char *device = qdict_get_str(qdict, "device");
+ Error *err = NULL;
+
+ qmp_commit(device, &err);
+ hmp_handle_error(mon, &err);
+}
diff --git a/hmp.h b/hmp.h
index 79d138d..99d57c0 100644
--- a/hmp.h
+++ b/hmp.h
@@ -64,5 +64,6 @@ void hmp_device_del(Monitor *mon, const QDict *qdict);
void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict);
void hmp_netdev_add(Monitor *mon, const QDict *qdict);
void hmp_netdev_del(Monitor *mon, const QDict *qdict);
+void hmp_commit(Monitor *mon, const QDict *qdict);
#endif
diff --git a/qapi-schema.json b/qapi-schema.json
index 3b6e346..10cb22b 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -1169,6 +1169,21 @@
{ 'command': 'block_resize', 'data': { 'device': 'str', 'size': 'int' }}
##
+# @commit
+#
+# Commit changes to the disk images (if -snapshot is used) or backing files.
+#
+# @device: the name of the device or the "all" to commit all devices
+#
+# Returns: nothing on success
+# If @device is not a valid block device, DeviceNotFound
+# If a long-running operation is using the device, DeviceInUse
+#
+# Since: 1.1
+##
+{ 'command': 'commit', 'data': { 'device': 'str' }}
+
+##
# @NewImageMode
#
# An enumeration that tells QEMU how to set the backing file path in
diff --git a/qmp-commands.hx b/qmp-commands.hx
index 2e1a38e..8b6bfbc 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -714,6 +714,30 @@ Example:
-> { "execute": "block_resize", "arguments": { "device": "scratch", "size":
1073741824 } }
<- { "return": {} }
+
+EQMP
+
+ {
+ .name = "commit",
+ .args_type = "device:B",
+ .mhandler.cmd_new = qmp_marshal_input_commit,
+ },
+
+SQMP
+commit
+------
+
+Commit changes to the disk images (if -snapshot is used) or backing files.
+
+Arguments:
+
+- "device": the device's ID, or all (json-string)
+
+Example:
+
+-> { "execute": "commit", "arguments": { "device": "all" } }
+<- { "return": {} }
+
EQMP
{
--
1.7.7.6
- [Qemu-devel] [PATCH] qapi: converted commit,
Pavel Hrdina <=
- Re: [Qemu-devel] [PATCH v2] qapi: converted commit, Eric Blake, 2012/06/14
- Re: [Qemu-devel] [PATCH v2] qapi: converted commit, Pavel Hrdina, 2012/06/14
- Re: [Qemu-devel] [PATCH v2] qapi: converted commit, Eric Blake, 2012/06/14
- Re: [Qemu-devel] [PATCH v2] qapi: converted commit, Pavel Hrdina, 2012/06/14
- Re: [Qemu-devel] [PATCH v2] qapi: converted commit, Luiz Capitulino, 2012/06/15
- Re: [Qemu-devel] [PATCH v2] qapi: converted commit, Jeff Cody, 2012/06/15
- Re: [Qemu-devel] [PATCH v2] qapi: converted commit, Luiz Capitulino, 2012/06/15
- Re: [Qemu-devel] [PATCH v2] qapi: converted commit, Jeff Cody, 2012/06/15
Re: [Qemu-devel] [PATCH v2] qapi: converted commit, Luiz Capitulino, 2012/06/15