@@ -980,8 +980,7 @@ void blk_dev_change_media_cb(BlockBackend *blk, bool load, Error **errp)
if (tray_was_open != tray_is_open) {
char *id = blk_get_attached_dev_id(blk);
- qapi_event_send_device_tray_moved(blk_name(blk), id, tray_is_open,
- &error_abort);
+ qapi_event_send_device_tray_moved(blk_name(blk), id, tray_is_open);
g_free(id);
}
}
@@ -1665,8 +1664,7 @@ static void send_qmp_error_event(BlockBackend *blk,
qapi_event_send_block_io_error(blk_name(blk), !!bs,
bs ? bdrv_get_node_name(bs) : NULL, optype,
action, blk_iostatus_is_enabled(blk),
- error == ENOSPC, strerror(error),
- &error_abort);
+ error == ENOSPC, strerror(error));
}
/* This is done by device models because, while the block layer knows
@@ -1782,7 +1780,7 @@ void blk_eject(BlockBackend *blk, bool eject_flag)
* the frontend experienced a tray event. */
id = blk_get_attached_dev_id(blk);
qapi_event_send_device_tray_moved(blk_name(blk), id,
- eject_flag, &error_abort);
+ eject_flag);
g_free(id);
}
@@ -4659,7 +4659,7 @@ void qcow2_signal_corruption(BlockDriverState *bs, bool fatal, int64_t offset,
*node_name != '\0', node_name,
message, offset >= 0, offset,
size >= 0, size,
- fatal, &error_abort);
+ fatal);
g_free(message);
if (fatal) {
@@ -199,7 +199,7 @@ static void quorum_report_bad(QuorumOpType type, uint64_t offset,
}
qapi_event_send_quorum_report_bad(type, !!msg, msg, node_name, start_sector,
- end_sector - start_sector, &error_abort);
+ end_sector - start_sector);
}
static void quorum_report_failure(QuorumAIOCB *acb)
@@ -210,7 +210,7 @@ static void quorum_report_failure(QuorumAIOCB *acb)
BDRV_SECTOR_SIZE);
qapi_event_send_quorum_failure(reference, start_sector,
- end_sector - start_sector, &error_abort);
+ end_sector - start_sector);
}
static int quorum_vote_error(QuorumAIOCB *acb);
@@ -63,8 +63,7 @@ static int coroutine_fn before_write_notify(NotifierWithReturn *notifier,
qapi_event_send_block_write_threshold(
bs->node_name,
amount,
- bs->write_threshold_offset,
- &error_abort);
+ bs->write_threshold_offset);
/* autodisable to avoid flooding the monitor */
write_threshold_disable(bs);
@@ -315,8 +315,7 @@ static void block_job_event_cancelled(Notifier *n, void *opaque)
job->job.id,
job->job.progress_total,
job->job.progress_current,
- job->speed,
- &error_abort);
+ job->speed);
}
static void block_job_event_completed(Notifier *n, void *opaque)
@@ -338,8 +337,7 @@ static void block_job_event_completed(Notifier *n, void *opaque)
job->job.progress_current,
job->speed,
!!msg,
- msg,
- &error_abort);
+ msg);
}
static void block_job_event_pending(Notifier *n, void *opaque)
@@ -351,8 +349,7 @@ static void block_job_event_pending(Notifier *n, void *opaque)
}
qapi_event_send_block_job_pending(job_type(&job->job),
- job->job.id,
- &error_abort);
+ job->job.id);
}
static void block_job_event_ready(Notifier *n, void *opaque)
@@ -367,7 +364,7 @@ static void block_job_event_ready(Notifier *n, void *opaque)
job->job.id,
job->job.progress_total,
job->job.progress_current,
- job->speed, &error_abort);
+ job->speed);
}
@@ -494,7 +491,7 @@ BlockErrorAction block_job_error_action(BlockJob *job, BlockdevOnError on_err,
qapi_event_send_block_job_error(job->job.id,
is_read ? IO_OPERATION_TYPE_READ :
IO_OPERATION_TYPE_WRITE,
- action, &error_abort);
+ action);
}
if (action == BLOCK_ERROR_ACTION_STOP) {
job_pause(&job->job);
@@ -1053,7 +1053,7 @@ static int do_vm_stop(RunState state, bool send_stop)
runstate_set(state);
vm_state_notify(0, state);
if (send_stop) {
- qapi_event_send_stop(&error_abort);
+ qapi_event_send_stop();
}
}
@@ -2107,13 +2107,13 @@ int vm_prepare_start(void)
* the STOP event.
*/
if (runstate_is_running()) {
- qapi_event_send_stop(&error_abort);
- qapi_event_send_resume(&error_abort);
+ qapi_event_send_stop();
+ qapi_event_send_resume();
return -1;
}
/* We are sending this now, but the CPUs will be resumed shortly later */
- qapi_event_send_resume(&error_abort);
+ qapi_event_send_resume();
replay_enable_events();
cpu_enable_ticks();
@@ -1356,10 +1356,9 @@ Example:
$ cat qapi-generated/example-qapi-events.c
[Uninteresting stuff omitted...]
- void qapi_event_send_my_event(Error **errp)
+ void qapi_event_send_my_event(void)
{
QDict *qmp;
- Error *err = NULL;
QMPEventFuncEmit emit;
emit = qmp_event_get_func_emit();
@@ -1369,9 +1368,8 @@ Example:
qmp = qmp_event_build_dict("MY_EVENT");
- emit(EXAMPLE_QAPI_EVENT_MY_EVENT, qmp, &err);
+ emit(EXAMPLE_QAPI_EVENT_MY_EVENT, qmp);
- error_propagate(errp, err);
qobject_unref(qmp);
}
@@ -1890,8 +1890,7 @@ static void dump_process(DumpState *s, Error **errp)
/* should never fail */
assert(result);
qapi_event_send_dump_completed(result, !!local_err, (local_err ? \
- error_get_pretty(local_err) : NULL),
- &error_abort);
+ error_get_pretty(local_err) : NULL));
qapi_free_DumpQueryResult(result);
error_propagate(errp, local_err);
@@ -570,7 +570,7 @@ static void acpi_pm1_cnt_write(ACPIREGS *ar, uint16_t val)
break;
default:
if (sus_typ == ar->pm1.cnt.s4_val) { /* S4 request */
- qapi_event_send_suspend_disk(&error_abort);
+ qapi_event_send_suspend_disk();
qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
}
break;
@@ -160,7 +160,7 @@ static void cpu_hotplug_wr(void *opaque, hwaddr addr, uint64_t data,
cdev = &cpu_st->devs[cpu_st->selector];
cdev->ost_status = data;
info = acpi_cpu_device_status(cpu_st->selector, cdev);
- qapi_event_send_acpi_device_ost(info, &error_abort);
+ qapi_event_send_acpi_device_ost(info);
qapi_free_ACPIOSTInfo(info);
trace_cpuhp_acpi_write_ost_status(cpu_st->selector,
cdev->ost_status);
@@ -161,7 +161,7 @@ static void acpi_memory_hotplug_write(void *opaque, hwaddr addr, uint64_t data,
/* TODO: implement memory removal on guest signal */
info = acpi_memory_device_status(mem_st->selector, mdev);
- qapi_event_send_acpi_device_ost(info, &error_abort);
+ qapi_event_send_acpi_device_ost(info);
qapi_free_ACPIOSTInfo(info);
break;
case 0x14: /* set is_* fields */
@@ -185,8 +185,7 @@ static void acpi_memory_hotplug_write(void *opaque, hwaddr addr, uint64_t data,
if (local_err) {
trace_mhp_acpi_pc_dimm_delete_failed(mem_st->selector);
qapi_event_send_mem_unplug_error(dev->id,
- error_get_pretty(local_err),
- &error_abort);
+ error_get_pretty(local_err));
error_free(local_err);
break;
}
@@ -114,8 +114,7 @@ static void set_guest_connected(VirtIOSerialPort *port, int guest_connected)
}
if (dev->id) {
- qapi_event_send_vserport_change(dev->id, guest_connected,
- &error_abort);
+ qapi_event_send_vserport_change(dev->id, guest_connected);
}
}
@@ -1000,8 +1000,7 @@ static void device_finalize(Object *obj)
if (dev->pending_deleted_event) {
g_assert(dev->canonical_path);
- qapi_event_send_device_deleted(!!dev->id, dev->id, dev->canonical_path,
- &error_abort);
+ qapi_event_send_device_deleted(!!dev->id, dev->id, dev->canonical_path);
g_free(dev->canonical_path);
dev->canonical_path = NULL;
}
@@ -329,7 +329,7 @@ static void rxfilter_notify(NetClientState *nc)
if (nc->rxfilter_notify_enabled) {
gchar *path = object_get_canonical_path(OBJECT(n->qdev));
qapi_event_send_nic_rx_filter_changed(!!n->netclient_name,
- n->netclient_name, path, &error_abort);
+ n->netclient_name, path);
g_free(path);
/* disable event notification to avoid events flooding */
@@ -118,7 +118,7 @@ static void rtas_set_time_of_day(PowerPCCPU *cpu, sPAPRMachineState *spapr,
}
/* Generate a monitor event for the change */
- qapi_event_send_rtc_change(qemu_timedate_diff(&tm), &error_abort);
+ qapi_event_send_rtc_change(qemu_timedate_diff(&tm));
host_ns = qemu_clock_get_ns(rtc_clock);
@@ -635,7 +635,7 @@ static void rtc_set_time(RTCState *s)
s->base_rtc = mktimegm(&tm);
s->last_update = qemu_clock_get_ns(rtc_clock);
- qapi_event_send_rtc_change(qemu_timedate_diff(&tm), &error_abort);
+ qapi_event_send_rtc_change(qemu_timedate_diff(&tm));
}
static void rtc_set_cmos(RTCState *s, const struct tm *tm)
@@ -365,8 +365,7 @@ static void virtio_balloon_set_config(VirtIODevice *vdev,
dev->actual = le32_to_cpu(config.actual);
if (dev->actual != oldactual) {
qapi_event_send_balloon_change(vm_ram_size -
- ((ram_addr_t) dev->actual << VIRTIO_BALLOON_PFN_SHIFT),
- &error_abort);
+ ((ram_addr_t) dev->actual << VIRTIO_BALLOON_PFN_SHIFT));
}
trace_virtio_balloon_set_config(dev->actual, oldactual);
}
@@ -102,17 +102,17 @@ void watchdog_perform_action(void)
{
switch (watchdog_action) {
case WATCHDOG_ACTION_RESET: /* same as 'system_reset' in monitor */
- qapi_event_send_watchdog(WATCHDOG_ACTION_RESET, &error_abort);
+ qapi_event_send_watchdog(WATCHDOG_ACTION_RESET);
qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
break;
case WATCHDOG_ACTION_SHUTDOWN: /* same as 'system_powerdown' in monitor */
- qapi_event_send_watchdog(WATCHDOG_ACTION_SHUTDOWN, &error_abort);
+ qapi_event_send_watchdog(WATCHDOG_ACTION_SHUTDOWN);
qemu_system_powerdown_request();
break;
case WATCHDOG_ACTION_POWEROFF: /* same as 'quit' command in monitor */
- qapi_event_send_watchdog(WATCHDOG_ACTION_POWEROFF, &error_abort);
+ qapi_event_send_watchdog(WATCHDOG_ACTION_POWEROFF);
exit(0);
case WATCHDOG_ACTION_PAUSE: /* same as 'stop' command in monitor */
@@ -120,22 +120,21 @@ void watchdog_perform_action(void)
* you would get a deadlock. Bypass the problem.
*/
qemu_system_vmstop_request_prepare();
- qapi_event_send_watchdog(WATCHDOG_ACTION_PAUSE, &error_abort);
+ qapi_event_send_watchdog(WATCHDOG_ACTION_PAUSE);
qemu_system_vmstop_request(RUN_STATE_WATCHDOG);
break;
case WATCHDOG_ACTION_DEBUG:
- qapi_event_send_watchdog(WATCHDOG_ACTION_DEBUG, &error_abort);
+ qapi_event_send_watchdog(WATCHDOG_ACTION_DEBUG);
fprintf(stderr, "watchdog: timer fired\n");
break;
case WATCHDOG_ACTION_NONE:
- qapi_event_send_watchdog(WATCHDOG_ACTION_NONE, &error_abort);
+ qapi_event_send_watchdog(WATCHDOG_ACTION_NONE);
break;
case WATCHDOG_ACTION_INJECT_NMI:
- qapi_event_send_watchdog(WATCHDOG_ACTION_INJECT_NMI,
- &error_abort);
+ qapi_event_send_watchdog(WATCHDOG_ACTION_INJECT_NMI);
nmi_monitor_handle(0, NULL);
break;
@@ -14,8 +14,7 @@
#ifndef QMP_EVENT_H
#define QMP_EVENT_H
-
-typedef void (*QMPEventFuncEmit)(unsigned event, QDict *dict, Error **errp);
+typedef void (*QMPEventFuncEmit)(unsigned event, QDict *dict);
void qmp_event_set_func_emit(QMPEventFuncEmit emit);
@@ -174,7 +174,7 @@ static void job_state_transition(Job *job, JobStatus s1)
job->status = s1;
if (!job_is_internal(job) && s1 != s0) {
- qapi_event_send_job_status_change(job->id, job->status, &error_abort);
+ qapi_event_send_job_status_change(job->id, job->status);
}
}
@@ -204,7 +204,7 @@ void migration_incoming_state_destroy(void)
static void migrate_generate_event(int new_state)
{
if (migrate_use_events()) {
- qapi_event_send_migration(new_state, &error_abort);
+ qapi_event_send_migration(new_state);
}
}
@@ -302,7 +302,7 @@ void qemu_start_incoming_migration(const char *uri, Error **errp)
{
const char *p;
- qapi_event_send_migration(MIGRATION_STATUS_SETUP, &error_abort);
+ qapi_event_send_migration(MIGRATION_STATUS_SETUP);
if (!strcmp(uri, "defer")) {
deferred_incoming_migration(errp);
} else if (strstart(uri, "tcp:", &p)) {
@@ -1670,7 +1670,7 @@ static void migration_bitmap_sync(RAMState *rs)
rs->bytes_xfer_prev = bytes_xfer_now;
}
if (migrate_use_events()) {
- qapi_event_send_migration_pass(ram_counters.dirty_sync_count, NULL);
+ qapi_event_send_migration_pass(ram_counters.dirty_sync_count);
}
}
@@ -589,7 +589,7 @@ monitor_qapi_event_queue_no_reenter(QAPIEvent event, QDict *qdict)
}
static void
-monitor_qapi_event_queue(QAPIEvent event, QDict *qdict, Error **errp)
+monitor_qapi_event_queue(QAPIEvent event, QDict *qdict)
{
/*
* monitor_qapi_event_queue_no_reenter() is not reentrant: it
@@ -4215,8 +4215,7 @@ static void handle_qmp_command(void *opaque, QObject *req, Error *err)
* that command was dropped.
*/
qapi_event_send_command_dropped(id,
- COMMAND_DROP_REASON_QUEUE_FULL,
- &error_abort);
+ COMMAND_DROP_REASON_QUEUE_FULL);
qmp_request_free(req_obj);
return;
}
@@ -18,7 +18,7 @@ from qapi.common import *
def build_event_send_proto(name, arg_type, boxed):
return 'void qapi_event_send_%(c_name)s(%(param)s)' % {
'c_name': c_name(name.lower()),
- 'param': build_params(arg_type, boxed, 'Error **errp')}
+ 'param': build_params(arg_type, boxed)}
def gen_event_send_decl(name, arg_type, boxed):
@@ -70,7 +70,6 @@ def gen_event_send(name, arg_type, boxed, event_enum_name):
%(proto)s
{
QDict *qmp;
- Error *err = NULL;
QMPEventFuncEmit emit;
''',
proto=build_event_send_proto(name, arg_type, boxed))
@@ -103,45 +102,35 @@ def gen_event_send(name, arg_type, boxed, event_enum_name):
''')
if not arg_type.is_implicit():
ret += mcgen('''
- visit_type_%(c_name)s(v, "%(name)s", &arg, &err);
+ visit_type_%(c_name)s(v, "%(name)s", &arg, &error_abort);
''',
name=name, c_name=arg_type.c_name())
else:
ret += mcgen('''
- visit_start_struct(v, "%(name)s", NULL, 0, &err);
- if (err) {
- goto out;
- }
- visit_type_%(c_name)s_members(v, ¶m, &err);
- if (!err) {
- visit_check_struct(v, &err);
- }
+ visit_start_struct(v, "%(name)s", NULL, 0, &error_abort);
+ visit_type_%(c_name)s_members(v, ¶m, &error_abort);
+ visit_check_struct(v, &error_abort);
visit_end_struct(v, NULL);
''',
name=name, c_name=arg_type.c_name())
ret += mcgen('''
- if (err) {
- goto out;
- }
visit_complete(v, &obj);
qdict_put_obj(qmp, "data", obj);
''')
ret += mcgen('''
- emit(%(c_enum)s, qmp, &err);
+ emit(%(c_enum)s, qmp);
''',
c_enum=c_enum_const(event_enum_name, name))
if arg_type and not arg_type.is_empty():
ret += mcgen('''
-out:
visit_free(v);
''')
ret += mcgen('''
- error_propagate(errp, err);
qobject_unref(qmp);
}
''')
@@ -44,8 +44,7 @@ static void pr_manager_send_status_changed_event(PRManagerHelper *pr_mgr)
char *id = object_get_canonical_path_component(OBJECT(pr_mgr));
if (id) {
- qapi_event_send_pr_manager_status_changed(id, !!pr_mgr->ioc,
- &error_abort);
+ qapi_event_send_pr_manager_status_changed(id, !!pr_mgr->ioc);
g_free(id);
}
}
@@ -95,7 +95,7 @@ static bool qdict_cmp_simple(QDict *a, QDict *b)
/* This function is hooked as final emit function, which can verify the
correctness. */
-static void event_test_emit(test_QAPIEvent event, QDict *d, Error **errp)
+static void event_test_emit(test_QAPIEvent event, QDict *d)
{
QDict *t;
int64_t s, ms;
@@ -156,7 +156,7 @@ static void test_event_a(TestEventData *data,
QDict *d;
d = data->expect;
qdict_put_str(d, "event", "EVENT_A");
- qapi_event_send_event_a(&error_abort);
+ qapi_event_send_event_a();
}
static void test_event_b(TestEventData *data,
@@ -165,7 +165,7 @@ static void test_event_b(TestEventData *data,
QDict *d;
d = data->expect;
qdict_put_str(d, "event", "EVENT_B");
- qapi_event_send_event_b(&error_abort);
+ qapi_event_send_event_b();
}
static void test_event_c(TestEventData *data,
@@ -191,7 +191,7 @@ static void test_event_c(TestEventData *data,
qdict_put_str(d, "event", "EVENT_C");
qdict_put(d, "data", d_data);
- qapi_event_send_event_c(true, 1, true, &b, "test2", &error_abort);
+ qapi_event_send_event_c(true, 1, true, &b, "test2");
g_free(b.string);
}
@@ -233,8 +233,7 @@ static void test_event_d(TestEventData *data,
qdict_put_str(d, "event", "EVENT_D");
qdict_put(d, "data", d_data);
- qapi_event_send_event_d(&a, "test3", false, NULL, true, ENUM_ONE_VALUE3,
- &error_abort);
+ qapi_event_send_event_d(&a, "test3", false, NULL, true, ENUM_ONE_VALUE3);
g_free(struct1.string);
g_free(a.string);
@@ -218,8 +218,7 @@ static void channel_event(int event, SpiceChannelEventInfo *info)
switch (event) {
case SPICE_CHANNEL_EVENT_CONNECTED:
qapi_event_send_spice_connected(qapi_SpiceServerInfo_base(server),
- qapi_SpiceChannel_base(client),
- &error_abort);
+ qapi_SpiceChannel_base(client));
break;
case SPICE_CHANNEL_EVENT_INITIALIZED:
if (auth) {
@@ -228,13 +227,12 @@ static void channel_event(int event, SpiceChannelEventInfo *info)
}
add_channel_info(client, info);
channel_list_add(info);
- qapi_event_send_spice_initialized(server, client, &error_abort);
+ qapi_event_send_spice_initialized(server, client);
break;
case SPICE_CHANNEL_EVENT_DISCONNECTED:
channel_list_del(info);
qapi_event_send_spice_disconnected(qapi_SpiceServerInfo_base(server),
- qapi_SpiceChannel_base(client),
- &error_abort);
+ qapi_SpiceChannel_base(client));
break;
default:
break;
@@ -287,7 +285,7 @@ static void migrate_connect_complete_cb(SpiceMigrateInstance *sin)
static void migrate_end_complete_cb(SpiceMigrateInstance *sin)
{
- qapi_event_send_spice_migrate_completed(&error_abort);
+ qapi_event_send_spice_migrate_completed();
spice_migration_completed = true;
}
@@ -296,14 +296,13 @@ static void vnc_qmp_event(VncState *vs, QAPIEvent event)
switch (event) {
case QAPI_EVENT_VNC_CONNECTED:
- qapi_event_send_vnc_connected(si, qapi_VncClientInfo_base(vs->info),
- &error_abort);
+ qapi_event_send_vnc_connected(si, qapi_VncClientInfo_base(vs->info));
break;
case QAPI_EVENT_VNC_INITIALIZED:
- qapi_event_send_vnc_initialized(si, vs->info, &error_abort);
+ qapi_event_send_vnc_initialized(si, vs->info);
break;
case QAPI_EVENT_VNC_DISCONNECTED:
- qapi_event_send_vnc_disconnected(si, vs->info, &error_abort);
+ qapi_event_send_vnc_disconnected(si, vs->info);
break;
default:
break;
@@ -1647,8 +1647,7 @@ void qemu_system_reset(ShutdownCause reason)
qemu_devices_reset();
}
if (reason != SHUTDOWN_CAUSE_SUBSYSTEM_RESET) {
- qapi_event_send_reset(shutdown_caused_by_guest(reason),
- &error_abort);
+ qapi_event_send_reset(shutdown_caused_by_guest(reason));
}
cpu_synchronize_all_post_reset();
}
@@ -1661,11 +1660,11 @@ void qemu_system_guest_panicked(GuestPanicInformation *info)
current_cpu->crash_occurred = true;
}
qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_PAUSE,
- !!info, info, &error_abort);
+ !!info, info);
vm_stop(RUN_STATE_GUEST_PANICKED);
if (!no_shutdown) {
qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_POWEROFF,
- !!info, info, &error_abort);
+ !!info, info);
qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_PANIC);
}
@@ -1706,7 +1705,7 @@ static void qemu_system_suspend(void)
pause_all_vcpus();
notifier_list_notify(&suspend_notifiers, NULL);
runstate_set(RUN_STATE_SUSPENDED);
- qapi_event_send_suspend(&error_abort);
+ qapi_event_send_suspend();
}
void qemu_system_suspend_request(void)
@@ -1776,7 +1775,7 @@ void qemu_system_shutdown_request(ShutdownCause reason)
static void qemu_system_powerdown(void)
{
- qapi_event_send_powerdown(&error_abort);
+ qapi_event_send_powerdown();
notifier_list_notify(&powerdown_notifiers, NULL);
}
@@ -1819,8 +1818,7 @@ static bool main_loop_should_exit(void)
request = qemu_shutdown_requested();
if (request) {
qemu_kill_report();
- qapi_event_send_shutdown(shutdown_caused_by_guest(request),
- &error_abort);
+ qapi_event_send_shutdown(shutdown_caused_by_guest(request));
if (no_shutdown) {
vm_stop(RUN_STATE_SHUTDOWN);
} else {
@@ -1843,7 +1841,7 @@ static bool main_loop_should_exit(void)
notifier_list_notify(&wakeup_notifiers, &wakeup_reason);
wakeup_reason = QEMU_WAKEUP_REASON_NONE;
resume_all_vcpus();
- qapi_event_send_wakeup(&error_abort);
+ qapi_event_send_wakeup();
}
if (qemu_powerdown_requested()) {
qemu_system_powerdown();