@@ -427,7 +427,7 @@ static void coroutine_fn mirror_run(void *opaque)
*/
s->common.offset = end * BDRV_SECTOR_SIZE;
if (!s->synced) {
- block_job_ready(&s->common);
+ block_job_event_ready(&s->common);
s->synced = true;
}
@@ -1847,23 +1847,21 @@ void qmp_block_resize(bool has_device, const char *device,
static void block_job_cb(void *opaque, int ret)
{
BlockDriverState *bs = opaque;
- QObject *obj;
+ const char *msg = NULL;
trace_block_job_cb(bs, bs->job, ret);
assert(bs->job);
- obj = qobject_from_block_job(bs->job);
+
if (ret < 0) {
- QDict *dict = qobject_to_qdict(obj);
- qdict_put(dict, "error", qstring_from_str(strerror(-ret)));
+ msg = strerror(-ret);
}
if (block_job_is_cancelled(bs->job)) {
- monitor_protocol_event(QEVENT_BLOCK_JOB_CANCELLED, obj);
+ block_job_event_cancelled(bs->job);
} else {
- monitor_protocol_event(QEVENT_BLOCK_JOB_COMPLETED, obj);
+ block_job_event_completed(bs->job, msg);
}
- qobject_decref(obj);
bdrv_put_ref_bh_schedule(bs);
}
@@ -26,7 +26,6 @@
#include "config-host.h"
#include "qemu-common.h"
#include "trace.h"
-#include "monitor/monitor.h"
#include "block/block.h"
#include "block/blockjob.h"
#include "block/block_int.h"
@@ -233,26 +232,31 @@ static void block_job_iostatus_set_err(BlockJob *job, int error)
}
}
+void block_job_event_cancelled(BlockJob *job)
+{
+ qapi_event_send_block_job_cancelled(job->driver->job_type,
+ bdrv_get_device_name(job->bs),
+ job->len,
+ job->offset,
+ job->speed,
+ &error_abort);
+}
-QObject *qobject_from_block_job(BlockJob *job)
+void block_job_event_completed(BlockJob *job, const char *msg)
{
- return qobject_from_jsonf("{ 'type': %s,"
- "'device': %s,"
- "'len': %" PRId64 ","
- "'offset': %" PRId64 ","
- "'speed': %" PRId64 " }",
- BlockJobType_lookup[job->driver->job_type],
- bdrv_get_device_name(job->bs),
- job->len,
- job->offset,
- job->speed);
+ qapi_event_send_block_job_completed(job->driver->job_type,
+ bdrv_get_device_name(job->bs),
+ job->len,
+ job->offset,
+ job->speed,
+ !!msg,
+ msg,
+ &error_abort);
}
-void block_job_ready(BlockJob *job)
+void block_job_event_ready(BlockJob *job)
{
- QObject *data = qobject_from_block_job(job);
- monitor_protocol_event(QEVENT_BLOCK_JOB_READY, data);
- qobject_decref(data);
+ qapi_event_send_block_job_ready(bdrv_get_device_name(job->bs), &error_abort);
}
BlockErrorAction block_job_error_action(BlockJob *job, BlockDriverState *bs,
@@ -18,77 +18,6 @@ Example:
"data": { "actual": 944766976 },
"timestamp": { "seconds": 1267020223, "microseconds": 435656 } }
-BLOCK_JOB_CANCELLED
--------------------
-
-Emitted when a block job has been cancelled.
-
-Data:
-
-- "type": Job type (json-string; "stream" for image streaming
- "commit" for block commit)
-- "device": Device name (json-string)
-- "len": Maximum progress value (json-int)
-- "offset": Current progress value (json-int)
- On success this is equal to len.
- On failure this is less than len.
-- "speed": Rate limit, bytes per second (json-int)
-
-Example:
-
-{ "event": "BLOCK_JOB_CANCELLED",
- "data": { "type": "stream", "device": "virtio-disk0",
- "len": 10737418240, "offset": 134217728,
- "speed": 0 },
- "timestamp": { "seconds": 1267061043, "microseconds": 959568 } }
-
-BLOCK_JOB_COMPLETED
--------------------
-
-Emitted when a block job has completed.
-
-Data:
-
-- "type": Job type (json-string; "stream" for image streaming
- "commit" for block commit)
-- "device": Device name (json-string)
-- "len": Maximum progress value (json-int)
-- "offset": Current progress value (json-int)
- On success this is equal to len.
- On failure this is less than len.
-- "speed": Rate limit, bytes per second (json-int)
-- "error": Error message (json-string, optional)
- Only present on failure. This field contains a human-readable
- error message. There are no semantics other than that streaming
- has failed and clients should not try to interpret the error
- string.
-
-Example:
-
-{ "event": "BLOCK_JOB_COMPLETED",
- "data": { "type": "stream", "device": "virtio-disk0",
- "len": 10737418240, "offset": 10737418240,
- "speed": 0 },
- "timestamp": { "seconds": 1267061043, "microseconds": 959568 } }
-
-BLOCK_JOB_READY
----------------
-
-Emitted when a block job is ready to complete.
-
-Data:
-
-- "device": device name (json-string)
-
-Example:
-
-{ "event": "BLOCK_JOB_READY",
- "data": { "device": "ide0-hd1" },
- "timestamp": { "seconds": 1265044230, "microseconds": 450486 } }
-
-Note: The "ready to complete" status is always reset by a BLOCK_JOB_ERROR
-event.
-
GUEST_PANICKED
--------------
@@ -217,12 +217,21 @@ void block_job_pause(BlockJob *job);
void block_job_resume(BlockJob *job);
/**
- * qobject_from_block_job:
+ * block_job_event_cancle:
* @job: The job whose information is requested.
*
- * Return a QDict corresponding to @job's query-block-jobs entry.
+ * Send a BLOCK_JOB_CANCELLED event for the specified job.
*/
-QObject *qobject_from_block_job(BlockJob *job);
+void block_job_event_cancelled(BlockJob *job);
+
+/**
+ * block_job_ready:
+ * @job: The job which is now ready to complete.
+ * @msg: Error message. Only present on failure.
+ *
+ * Send a BLOCK_JOB_COMPLETED event for the specified job.
+ */
+void block_job_event_completed(BlockJob *job, const char *msg);
/**
* block_job_ready:
@@ -230,7 +239,7 @@ QObject *qobject_from_block_job(BlockJob *job);
*
* Send a BLOCK_JOB_READY event for the specified job.
*/
-void block_job_ready(BlockJob *job);
+void block_job_event_ready(BlockJob *job);
/**
* block_job_is_paused:
@@ -1473,6 +1473,62 @@
'action': 'BlockErrorAction' } }
##
+# @BLOCK_JOB_COMPLETED
+#
+# Emitted when a block job has completed
+#
+# @type: job type
+#
+# @device: device name
+#
+# @len: maximum progress value
+#
+# @offset: current progress value. On success this is equal to len.
+# On failure this is less than len
+#
+# @speed: rate limit, bytes per second
+#
+# @error: #optional, error message. Only present on failure. This field
+# contains a human-readable error message. There are no semantics
+# other than that streaming has failed and clients should not try to
+# interpret the error string
+#
+# Since: 1.1
+##
+{ 'event': 'BLOCK_JOB_COMPLETED',
+ 'data': { 'type' : 'BlockJobType',
+ 'device': 'str',
+ 'len' : 'int',
+ 'offset': 'int',
+ 'speed' : 'int',
+ '*error': 'str' } }
+
+##
+# @BLOCK_JOB_CANCELLED
+#
+# Emitted when a block job has been cancelled
+#
+# @type: job type
+#
+# @device: device name
+#
+# @len: maximum progress value
+#
+# @offset: current progress value. On success this is equal to len.
+# On failure this is less than len
+#
+# @speed: rate limit, bytes per second
+#
+# Since: 1.1
+##
+{ 'event': 'BLOCK_JOB_CANCELLED',
+ 'data': { 'type' : 'BlockJobType',
+ 'device': 'str',
+ 'len' : 'int',
+ 'offset': 'int',
+ 'speed' : 'int' } }
+
+##
# @BLOCK_JOB_ERROR
#
# Emitted when a block job encounters an error
@@ -1489,3 +1545,18 @@
'data': { 'device' : 'str',
'operation': 'IoOperationType',
'action' : 'BlockdevOnError' } }
+
+##
+# @BLOCK_JOB_READY
+#
+# Emitted when a block job is ready to complete
+#
+# @device: device name
+#
+# Note: The "ready to complete" status is always reset by a @BLOCK_JOB_ERROR
+# event
+#
+# Since: 1.3
+##
+{ 'event': 'BLOCK_JOB_READY',
+ 'data': { 'device': 'str' } }