Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into staging

* remotes/qmp-unstable/queue/qmp:
  monitor: Add object_add class argument completion.
  monitor: Add object_del id argument completion.
  monitor: Add device_add device argument completion.
  monitor: Add device_del id argument completion.
  qmp: expose list of supported character device backends
  Use error_is_set() only when necessary
  QMP: allow JSON dict arguments in qmp-shell
  hmp: migrate command (without -d) now blocks correctly

Conflicts:
	blockdev.c

[PMM: resolved trivial conflict in blockdev.c]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2014-02-20 12:04:02 +00:00
commit 4c0c9bbe78
41 changed files with 338 additions and 157 deletions

View file

@ -330,13 +330,13 @@ static DriveInfo *blockdev_init(const char *file, QDict *bs_opts,
* stay in bs_opts for processing by bdrv_open(). */
id = qdict_get_try_str(bs_opts, "id");
opts = qemu_opts_create(&qemu_common_drive_opts, id, 1, &error);
if (error_is_set(&error)) {
if (error) {
error_propagate(errp, error);
return NULL;
}
qemu_opts_absorb_qdict(opts, bs_opts, &error);
if (error_is_set(&error)) {
if (error) {
error_propagate(errp, error);
goto early_err;
}
@ -437,7 +437,7 @@ static DriveInfo *blockdev_init(const char *file, QDict *bs_opts,
on_write_error = BLOCKDEV_ON_ERROR_ENOSPC;
if ((buf = qemu_opt_get(opts, "werror")) != NULL) {
on_write_error = parse_block_error_action(buf, 0, &error);
if (error_is_set(&error)) {
if (error) {
error_propagate(errp, error);
goto early_err;
}
@ -446,7 +446,7 @@ static DriveInfo *blockdev_init(const char *file, QDict *bs_opts,
on_read_error = BLOCKDEV_ON_ERROR_REPORT;
if ((buf = qemu_opt_get(opts, "rerror")) != NULL) {
on_read_error = parse_block_error_action(buf, 1, &error);
if (error_is_set(&error)) {
if (error) {
error_propagate(errp, error);
goto early_err;
}
@ -691,7 +691,7 @@ DriveInfo *drive_init(QemuOpts *all_opts, BlockInterfaceType block_default_type)
legacy_opts = qemu_opts_create(&qemu_legacy_drive_opts, NULL, 0,
&error_abort);
qemu_opts_absorb_qdict(legacy_opts, bs_opts, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
goto fail;
@ -899,13 +899,13 @@ DriveInfo *drive_init(QemuOpts *all_opts, BlockInterfaceType block_default_type)
/* Actual block device init: Functionality shared with blockdev-add */
dinfo = blockdev_init(filename, bs_opts, &local_err);
if (dinfo == NULL) {
if (error_is_set(&local_err)) {
if (local_err) {
qerror_report_err(local_err);
error_free(local_err);
}
goto fail;
} else {
assert(!error_is_set(&local_err));
assert(!local_err);
}
/* Set legacy DriveInfo fields */
@ -1042,7 +1042,7 @@ SnapshotInfo *qmp_blockdev_snapshot_delete_internal_sync(const char *device,
}
ret = bdrv_snapshot_find_by_id_and_name(bs, id, name, &sn, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return NULL;
}
@ -1055,7 +1055,7 @@ SnapshotInfo *qmp_blockdev_snapshot_delete_internal_sync(const char *device,
}
bdrv_snapshot_delete(bs, id, name, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return NULL;
}
@ -1269,7 +1269,7 @@ static void external_snapshot_prepare(BlkTransactionState *common,
state->old_bs = bdrv_lookup_bs(has_device ? device : NULL,
has_node_name ? node_name : NULL,
&local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}
@ -1314,7 +1314,7 @@ static void external_snapshot_prepare(BlkTransactionState *common,
state->old_bs->filename,
state->old_bs->drv->format_name,
NULL, -1, flags, &local_err, false);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}
@ -1383,7 +1383,7 @@ static void drive_backup_prepare(BlkTransactionState *common, Error **errp)
backup->has_on_source_error, backup->on_source_error,
backup->has_on_target_error, backup->on_target_error,
&local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
state->bs = NULL;
state->job = NULL;
@ -1475,7 +1475,7 @@ void qmp_transaction(TransactionActionList *dev_list, Error **errp)
QSIMPLEQ_INSERT_TAIL(&snap_bdrv_states, state, entry);
state->ops->prepare(state, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
goto delete_and_fail;
}
@ -1556,7 +1556,7 @@ void qmp_block_passwd(bool has_device, const char *device,
bs = bdrv_lookup_bs(has_device ? device : NULL,
has_node_name ? node_name : NULL,
&local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}
@ -1621,7 +1621,7 @@ void qmp_change_blockdev(const char *device, const char *filename,
}
eject_device(bs, 0, &err);
if (error_is_set(&err)) {
if (err) {
error_propagate(errp, err);
return;
}
@ -1758,7 +1758,7 @@ void qmp_block_resize(bool has_device, const char *device,
bs = bdrv_lookup_bs(has_device ? device : NULL,
has_node_name ? node_name : NULL,
&local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}
@ -1851,7 +1851,7 @@ void qmp_block_stream(const char *device, bool has_base,
stream_start(bs, base_bs, base, has_speed ? speed : 0,
on_error, block_job_cb, bs, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}
@ -2009,7 +2009,7 @@ void qmp_drive_backup(const char *device, const char *target,
}
}
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}
@ -2150,7 +2150,7 @@ void qmp_drive_mirror(const char *device, const char *target,
}
}
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
return;
}
@ -2289,7 +2289,7 @@ void qmp_blockdev_add(BlockdevOptions *options, Error **errp)
visit_type_BlockdevOptions(qmp_output_get_visitor(ov),
&options, NULL, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
goto fail;
}
@ -2300,7 +2300,7 @@ void qmp_blockdev_add(BlockdevOptions *options, Error **errp)
qdict_flatten(qdict);
blockdev_init(NULL, qdict, &local_err);
if (error_is_set(&local_err)) {
if (local_err) {
error_propagate(errp, local_err);
goto fail;
}