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Add support for event tray moved of removable disks

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This patch introduces a new event type for the QMP event
DEVICE_TRAY_MOVED, which occurs when the tray of a removable
disk is moved (i.e opened or closed):

    VIR_DOMAIN_EVENT_ID_TRAY_CHANGE

The event's data includes the device alias and the reason
for tray status' changing, which indicates why the tray
status was changed. Thus the callback definition for the event
is:

enum {
    VIR_DOMAIN_EVENT_TRAY_CHANGE_OPEN = 0,
    VIR_DOMAIN_EVENT_TRAY_CHANGE_CLOSE,

\#ifdef VIR_ENUM_SENTINELS
    VIR_DOMAIN_EVENT_TRAY_CHANGE_LAST
\#endif
} virDomainEventTrayChangeReason;

typedef void
(*virConnectDomainEventTrayChangeCallback)(virConnectPtr conn,
                                           virDomainPtr dom,
                                           const char *devAlias,
                                           int reason,
                                           void *opaque);
This commit is contained in:
Osier Yang 2012-03-23 21:44:50 +08:00
parent 25d3a2e01f
commit a26a1969c3
16 changed files with 350 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
daemon/remote.c
View File

@ -506,6 +506,38 @@ mem_error:
}
static int remoteRelayDomainEventTrayChange(virConnectPtr conn ATTRIBUTE_UNUSED,
virDomainPtr dom,
const char *devAlias,
int reason,
void *opaque) {
virNetServerClientPtr client = opaque;
remote_domain_event_tray_change_msg data;
if (!client)
return -1;
VIR_DEBUG("Relaying domain %s %d tray change devAlias: %s reason: %d",
dom->name, dom->id, devAlias, reason);
/* build return data */
memset(&data, 0, sizeof data);
if (!(data.devAlias = strdup(devAlias))) {
virReportOOMError();
return -1;
}
data.reason = reason;
make_nonnull_domain(&data.dom, dom);
remoteDispatchDomainEventSend(client, remoteProgram,
REMOTE_PROC_DOMAIN_EVENT_TRAY_CHANGE,
(xdrproc_t)xdr_remote_domain_event_tray_change_msg, &data);
return 0;
}
static virConnectDomainEventGenericCallback domainEventCallbacks[] = {
VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventLifecycle),
VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventReboot),
@ -517,6 +549,7 @@ static virConnectDomainEventGenericCallback domainEventCallbacks[] = {
VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventControlError),
VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventBlockJob),
VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventDiskChange),
VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventTrayChange),
};
verify(ARRAY_CARDINALITY(domainEventCallbacks) == VIR_DOMAIN_EVENT_ID_LAST);

26
examples/domain-events/events-c/event-test.c
View File

@ -313,6 +313,22 @@ static int myDomainEventDiskChangeCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
return 0;
}
const char *trayChangeReasonStrings[] = {
"open",
"close",
};
static int myDomainEventTrayChangeCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
virDomainPtr dom,
const char *devAlias,
int reason,
void *opaque ATTRIBUTE_UNUSED)
{
printf("%s EVENT: Domain %s(%d) removable disk's tray change devAlias: %s reason: %s\n",
__func__, virDomainGetName(dom), virDomainGetID(dom),
devAlias, trayChangeReasonStrings[reason]);
return 0;
}
static void myFreeFunc(void *opaque)
{
@ -349,6 +365,7 @@ int main(int argc, char **argv)
int callback7ret = -1;
int callback8ret = -1;
int callback9ret = -1;
int callback10ret = -1;
struct sigaction action_stop;
memset(&action_stop, 0, sizeof action_stop);
@ -419,6 +436,11 @@ int main(int argc, char **argv)
VIR_DOMAIN_EVENT_ID_DISK_CHANGE,
VIR_DOMAIN_EVENT_CALLBACK(myDomainEventDiskChangeCallback),
strdup("disk change"), myFreeFunc);
callback10ret = virConnectDomainEventRegisterAny(dconn,
NULL,
VIR_DOMAIN_EVENT_ID_TRAY_CHANGE,
VIR_DOMAIN_EVENT_CALLBACK(myDomainEventTrayChangeCallback),
strdup("tray change"), myFreeFunc);
if ((callback1ret != -1) &&
(callback2ret != -1) &&
@ -427,7 +449,8 @@ int main(int argc, char **argv)
(callback5ret != -1) &&
(callback6ret != -1) &&
(callback7ret != -1) &&
(callback9ret != -1)) {
(callback9ret != -1) &&
(callback10ret != -1)) {
if (virConnectSetKeepAlive(dconn, 5, 3) < 0) {
virErrorPtr err = virGetLastError();
fprintf(stderr, "Failed to start keepalive protocol: %s\n",
@ -452,6 +475,7 @@ int main(int argc, char **argv)
virConnectDomainEventDeregisterAny(dconn, callback6ret);
virConnectDomainEventDeregisterAny(dconn, callback7ret);
virConnectDomainEventDeregisterAny(dconn, callback9ret);
virConnectDomainEventDeregisterAny(dconn, callback10ret);
if (callback8ret != -1)
virConnectDomainEventDeregisterAny(dconn, callback8ret);
}

4
examples/domain-events/events-python/event-test.py
View File

@ -474,6 +474,9 @@ def myDomainEventGraphicsCallback(conn, dom, phase, localAddr, remoteAddr, authS
def myDomainEventDiskChangeCallback(conn, dom, oldSrcPath, newSrcPath, devAlias, reason, opaque):
print "myDomainEventDiskChangeCallback: Domain %s(%s) disk change oldSrcPath: %s newSrcPath: %s devAlias: %s reason: %s" % (
dom.name(), dom.ID(), oldSrcPath, newSrcPath, devAlias, reason)
def myDomainEventTrayChangeCallback(conn, dom, devAlias, reason, opaque):
print "myDomainEventTrayChangeCallback: Domain %s(%s) tray change devAlias: %s reason: %s" % (
dom.name(), dom.ID(), devAlias, reason)
def usage(out=sys.stderr):
print >>out, "usage: "+os.path.basename(sys.argv[0])+" [-hdl] [uri]"
print >>out, " uri will default to qemu:///system"
@ -532,6 +535,7 @@ def main():
vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_WATCHDOG, myDomainEventWatchdogCallback, None)
vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_GRAPHICS, myDomainEventGraphicsCallback, None)
vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_DISK_CHANGE, myDomainEventDiskChangeCallback, None)
vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_TRAY_CHANGE, myDomainEventTrayChangeCallback, None)
vc.setKeepAlive(5, 3)

35
include/libvirt/libvirt.h.in
View File

@ -3667,6 +3667,40 @@ typedef void (*virConnectDomainEventDiskChangeCallback)(virConnectPtr conn,
int reason,
void *opaque);
/**
* virConnectDomainEventTrayChangeReason:
*
* The reason describing why the callback was called
*/
enum {
VIR_DOMAIN_EVENT_TRAY_CHANGE_OPEN = 0,
VIR_DOMAIN_EVENT_TRAY_CHANGE_CLOSE,
#ifdef VIR_ENUM_SENTINELS
VIR_DOMAIN_EVENT_TRAY_CHANGE_LAST
#endif
} virDomainEventTrayChangeReason;
/**
* virConnectDomainEventTrayChangeCallback:
* @conn: connection object
* @dom: domain on which the event occurred
* @devAlias: device alias
* @reason: why the tray status was changed?
* @opaque: application specified data
*
* This callback occurs when the tray of a removable device is moved.
*
* The callback signature to use when registering for an event of type
* VIR_DOMAIN_EVENT_ID_TRAY_CHANGE with virConnectDomainEventRegisterAny()
*/
typedef void (*virConnectDomainEventTrayChangeCallback)(virConnectPtr conn,
virDomainPtr dom,
const char *devAlias,
int reason,
void *opaque);
/**
* VIR_DOMAIN_EVENT_CALLBACK:
*
@ -3687,6 +3721,7 @@ typedef enum {
VIR_DOMAIN_EVENT_ID_CONTROL_ERROR = 7, /* virConnectDomainEventGenericCallback */
VIR_DOMAIN_EVENT_ID_BLOCK_JOB = 8, /* virConnectDomainEventBlockJobCallback */
VIR_DOMAIN_EVENT_ID_DISK_CHANGE = 9, /* virConnectDomainEventDiskChangeCallback */
VIR_DOMAIN_EVENT_ID_TRAY_CHANGE = 10, /* virConnectDomainEventTrayChangeCallback */
#ifdef VIR_ENUM_SENTINELS
/*

10
python/libvirt-override-virConnect.py
View File

@ -134,6 +134,16 @@
cb(self, virDomain(self, _obj=dom), oldSrcPath, newSrcPath, devAlias, reason, opaque)
return 0;
def _dispatchDomainEventTrayChangeCallback(self, dom, devAlias, reason, cbData):
"""Dispatches event to python user domain trayChange event callbacks
"""
cb = cbData["cb"]
opaque = cbData["opaque"]
cb(self, virDomain(self, _obj=dom), devAlias, reason, opaque)
return 0;
def domainEventDeregisterAny(self, callbackID):
"""Removes a Domain Event Callback. De-registering for a
domain callback will disable delivery of this event type """

50
python/libvirt-override.c
View File

@ -5105,6 +5105,53 @@ libvirt_virConnectDomainEventDiskChangeCallback(virConnectPtr conn ATTRIBUTE_UNU
return ret;
}
static int
libvirt_virConnectDomainEventTrayChangeCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
virDomainPtr dom,
const char *devAlias,
int reason,
void *opaque)
{
PyObject *pyobj_cbData = (PyObject*)opaque;
PyObject *pyobj_dom;
PyObject *pyobj_ret;
PyObject *pyobj_conn;
PyObject *dictKey;
int ret = -1;
LIBVIRT_ENSURE_THREAD_STATE;
/* Create a python instance of this virDomainPtr */
virDomainRef(dom);
pyobj_dom = libvirt_virDomainPtrWrap(dom);
Py_INCREF(pyobj_cbData);
dictKey = libvirt_constcharPtrWrap("conn");
pyobj_conn = PyDict_GetItem(pyobj_cbData, dictKey);
Py_DECREF(dictKey);
/* Call the Callback Dispatcher */
pyobj_ret = PyObject_CallMethod(pyobj_conn,
(char*)"_dispatchDomainEventTrayChangeCallback",
(char*)"OsiO",
pyobj_dom,
devAlias, reason, pyobj_cbData);
Py_DECREF(pyobj_cbData);
Py_DECREF(pyobj_dom);
if(!pyobj_ret) {
DEBUG("%s - ret:%p\n", __FUNCTION__, pyobj_ret);
PyErr_Print();
} else {
Py_DECREF(pyobj_ret);
ret = 0;
}
LIBVIRT_RELEASE_THREAD_STATE;
return ret;
}
static PyObject *
libvirt_virConnectDomainEventRegisterAny(ATTRIBUTE_UNUSED PyObject * self,
PyObject * args)
@ -5165,6 +5212,9 @@ libvirt_virConnectDomainEventRegisterAny(ATTRIBUTE_UNUSED PyObject * self,
case VIR_DOMAIN_EVENT_ID_DISK_CHANGE:
cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventDiskChangeCallback);
break;
case VIR_DOMAIN_EVENT_ID_TRAY_CHANGE:
cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventTrayChangeCallback);
break;
}
if (!cb) {

58
src/conf/domain_event.c
View File

@ -117,6 +117,10 @@ struct _virDomainEvent {
char *devAlias;
int reason;
} diskChange;
struct {
char *devAlias;
int reason;
} trayChange;
} data;
};
@ -546,6 +550,9 @@ void virDomainEventFree(virDomainEventPtr event)
VIR_FREE(event->data.diskChange.newSrcPath);
VIR_FREE(event->data.diskChange.devAlias);
break;
case VIR_DOMAIN_EVENT_ID_TRAY_CHANGE:
VIR_FREE(event->data.trayChange.devAlias);
break;
}
VIR_FREE(event->dom.name);
@ -1043,6 +1050,50 @@ virDomainEventPtr virDomainEventDiskChangeNewFromDom(virDomainPtr dom,
devAlias, reason);
}
static virDomainEventPtr
virDomainEventTrayChangeNew(int id, const char *name,
unsigned char *uuid,
const char *devAlias,
int reason)
{
virDomainEventPtr ev =
virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_TRAY_CHANGE,
id, name, uuid);
if (ev) {
if (!(ev->data.trayChange.devAlias = strdup(devAlias)))
goto error;
ev->data.trayChange.reason = reason;
}
return ev;
error:
virReportOOMError();
virDomainEventFree(ev);
return NULL;
}
virDomainEventPtr virDomainEventTrayChangeNewFromObj(virDomainObjPtr obj,
const char *devAlias,
int reason)
{
return virDomainEventTrayChangeNew(obj->def->id,
obj->def->name,
obj->def->uuid,
devAlias,
reason);
}
virDomainEventPtr virDomainEventTrayChangeNewFromDom(virDomainPtr dom,
const char *devAlias,
int reason)
{
return virDomainEventTrayChangeNew(dom->id, dom->name, dom->uuid,
devAlias, reason);
}
/**
* virDomainEventQueuePush:
@ -1167,6 +1218,13 @@ virDomainEventDispatchDefaultFunc(virConnectPtr conn,
cbopaque);
break;
case VIR_DOMAIN_EVENT_ID_TRAY_CHANGE:
((virConnectDomainEventTrayChangeCallback)cb)(conn, dom,
event->data.trayChange.devAlias,
event->data.trayChange.reason,
cbopaque);
break;
default:
VIR_WARN("Unexpected event ID %d", event->eventID);
break;

6
src/conf/domain_event.h
View File

@ -114,6 +114,12 @@ virDomainEventPtr virDomainEventDiskChangeNewFromDom(virDomainPtr dom,
const char *newSrcPath,
const char *devAlias,
int reason);
virDomainEventPtr virDomainEventTrayChangeNewFromObj(virDomainObjPtr obj,
const char *devAlias,
int reason);
virDomainEventPtr virDomainEventTrayChangeNewFromDom(virDomainPtr dom,
const char *devAlias,
int reason);
void virDomainEventFree(virDomainEventPtr event);

2
src/libvirt_private.syms
View File

@ -522,6 +522,8 @@ virDomainEventStateRegisterID;
virDomainEventStateFree;
virDomainEventStateNew;
virDomainEventStateQueue;
virDomainEventTrayChangeNewFromDom;
virDomainEventTrayChangeNewFromObj;
virDomainEventWatchdogNewFromDom;
virDomainEventWatchdogNewFromObj;

13
src/qemu/qemu_monitor.c
View File

@ -1040,6 +1040,19 @@ int qemuMonitorEmitGraphics(qemuMonitorPtr mon,
return ret;
}
int qemuMonitorEmitTrayChange(qemuMonitorPtr mon,
const char *devAlias,
int reason)
{
int ret = -1;
VIR_DEBUG("mon=%p", mon);
QEMU_MONITOR_CALLBACK(mon, ret, domainTrayChange, mon->vm,
devAlias, reason);
return ret;
}
int qemuMonitorEmitBlockJob(qemuMonitorPtr mon,
const char *diskAlias,
int type,

10
src/qemu/qemu_monitor.h
View File

@ -124,9 +124,12 @@ struct _qemuMonitorCallbacks {
const char *diskAlias,
int type,
int status);
int (*domainTrayChange)(qemuMonitorPtr mon,
virDomainObjPtr vm,
const char *devAlias,
int reason);
};
char *qemuMonitorEscapeArg(const char *in);
char *qemuMonitorUnescapeArg(const char *in);
@ -191,13 +194,14 @@ int qemuMonitorEmitGraphics(qemuMonitorPtr mon,
const char *authScheme,
const char *x509dname,
const char *saslUsername);
int qemuMonitorEmitTrayChange(qemuMonitorPtr mon,
const char *devAlias,
int reason);
int qemuMonitorEmitBlockJob(qemuMonitorPtr mon,
const char *diskAlias,
int type,
int status);
int qemuMonitorStartCPUs(qemuMonitorPtr mon,
virConnectPtr conn);
int qemuMonitorStopCPUs(qemuMonitorPtr mon);

27
src/qemu/qemu_monitor_json.c
View File

@ -62,6 +62,7 @@ static void qemuMonitorJSONHandleBlockJob(qemuMonitorPtr mon, virJSONValuePtr da
static void qemuMonitorJSONHandleSPICEConnect(qemuMonitorPtr mon, virJSONValuePtr data);
static void qemuMonitorJSONHandleSPICEInitialize(qemuMonitorPtr mon, virJSONValuePtr data);
static void qemuMonitorJSONHandleSPICEDisconnect(qemuMonitorPtr mon, virJSONValuePtr data);
static void qemuMonitorJSONHandleTrayChange(qemuMonitorPtr mon, virJSONValuePtr data);
static struct {
const char *type;
@ -81,6 +82,7 @@ static struct {
{ "SPICE_CONNECTED", qemuMonitorJSONHandleSPICEConnect, },
{ "SPICE_INITIALIZED", qemuMonitorJSONHandleSPICEInitialize, },
{ "SPICE_DISCONNECTED", qemuMonitorJSONHandleSPICEDisconnect, },
{ "DEVICE_TRAY_MOVED", qemuMonitorJSONHandleTrayChange, },
};
@ -773,6 +775,31 @@ out:
qemuMonitorEmitBlockJob(mon, device, type, status);
}
static void
qemuMonitorJSONHandleTrayChange(qemuMonitorPtr mon,
virJSONValuePtr data)
{
const char *devAlias = NULL;
bool trayOpened;
int reason;
if ((devAlias = virJSONValueObjectGetString(data, "device")) == NULL) {
VIR_WARN("missing device in tray change event");
return;
}
if (virJSONValueObjectGetBoolean(data, "tray-open", &trayOpened) < 0) {
VIR_WARN("missing tray-open in tray change event");
return;
}
if (trayOpened)
reason = VIR_DOMAIN_EVENT_TRAY_CHANGE_OPEN;
else
reason = VIR_DOMAIN_EVENT_TRAY_CHANGE_CLOSE;
qemuMonitorEmitTrayChange(mon, devAlias, reason);
}
int
qemuMonitorJSONHumanCommandWithFd(qemuMonitorPtr mon,

32
src/qemu/qemu_process.c
View File

@ -1021,6 +1021,37 @@ static void qemuProcessHandleMonitorDestroy(qemuMonitorPtr mon,
virDomainObjUnlock(vm);
}
static int
qemuProcessHandleTrayChange(qemuMonitorPtr mon ATTRIBUTE_UNUSED,
virDomainObjPtr vm,
const char *devAlias,
int reason)
{
struct qemud_driver *driver = qemu_driver;
virDomainEventPtr event = NULL;
virDomainDiskDefPtr disk;
virDomainObjLock(vm);
disk = qemuProcessFindDomainDiskByAlias(vm, devAlias);
if (disk) {
event = virDomainEventTrayChangeNewFromObj(vm,
devAlias,
reason);
}
virDomainObjUnlock(vm);
if (event) {
qemuDriverLock(driver);
qemuDomainEventQueue(driver, event);
qemuDriverUnlock(driver);
}
return 0;
}
static qemuMonitorCallbacks monitorCallbacks = {
.destroy = qemuProcessHandleMonitorDestroy,
.eofNotify = qemuProcessHandleMonitorEOF,
@ -1034,6 +1065,7 @@ static qemuMonitorCallbacks monitorCallbacks = {
.domainIOError = qemuProcessHandleIOError,
.domainGraphics = qemuProcessHandleGraphics,
.domainBlockJob = qemuProcessHandleBlockJob,
.domainTrayChange = qemuProcessHandleTrayChange,
};
static int

34
src/remote/remote_driver.c
View File

@ -239,6 +239,11 @@ remoteDomainBuildEventDiskChange(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventTrayChange(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static virNetClientProgramEvent remoteDomainEvents[] = {
{ REMOTE_PROC_DOMAIN_EVENT_RTC_CHANGE,
remoteDomainBuildEventRTCChange,
@ -280,6 +285,10 @@ static virNetClientProgramEvent remoteDomainEvents[] = {
remoteDomainBuildEventDiskChange,
sizeof(remote_domain_event_disk_change_msg),
(xdrproc_t)xdr_remote_domain_event_disk_change_msg },
{ REMOTE_PROC_DOMAIN_EVENT_TRAY_CHANGE,
remoteDomainBuildEventTrayChange,
sizeof(remote_domain_event_tray_change_msg),
(xdrproc_t)xdr_remote_domain_event_tray_change_msg },
};
enum virDrvOpenRemoteFlags {
@ -3731,6 +3740,31 @@ remoteDomainBuildEventDiskChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
}
static void
remoteDomainBuildEventTrayChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
struct private_data *priv = conn->privateData;
remote_domain_event_tray_change_msg *msg = evdata;
virDomainPtr dom;
virDomainEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventTrayChangeNewFromDom(dom,
msg->devAlias,
msg->reason);
virDomainFree(dom);
remoteDomainEventQueue(priv, event);
}
static virDrvOpenStatus ATTRIBUTE_NONNULL (1)
remoteSecretOpen(virConnectPtr conn, virConnectAuthPtr auth,
unsigned int flags)

9
src/remote/remote_protocol.x
View File

@ -2178,6 +2178,12 @@ struct remote_domain_event_disk_change_msg {
int reason;
};
struct remote_domain_event_tray_change_msg {
remote_nonnull_domain dom;
remote_nonnull_string devAlias;
int reason;
};
struct remote_domain_managed_save_args {
remote_nonnull_domain dom;
unsigned int flags;
@ -2765,7 +2771,8 @@ enum remote_procedure {
REMOTE_PROC_DOMAIN_SET_METADATA = 264, /* autogen autogen */
REMOTE_PROC_DOMAIN_GET_METADATA = 265, /* autogen autogen */
REMOTE_PROC_DOMAIN_BLOCK_REBASE = 266, /* autogen autogen */
REMOTE_PROC_DOMAIN_PM_WAKEUP = 267 /* autogen autogen */
REMOTE_PROC_DOMAIN_PM_WAKEUP = 267, /* autogen autogen */
REMOTE_PROC_DOMAIN_EVENT_TRAY_CHANGE = 268 /* autogen autogen */
/*
* Notice how the entries are grouped in sets of 10 ?

6
src/remote_protocol-structs
View File

@ -1650,6 +1650,11 @@ struct remote_domain_event_disk_change_msg {
remote_nonnull_string devAlias;
int reason;
};
struct remote_domain_event_tray_change_msg {
remote_nonnull_domain dom;
remote_nonnull_string devAlias;
int reason;
}
struct remote_domain_managed_save_args {
remote_nonnull_domain dom;
u_int flags;
@ -2178,4 +2183,5 @@ enum remote_procedure {
REMOTE_PROC_DOMAIN_GET_METADATA = 265,
REMOTE_PROC_DOMAIN_BLOCK_REBASE = 266,
REMOTE_PROC_DOMAIN_PM_WAKEUP = 267,
REMOTE_PROC_DOMAIN_TRAY_CHANGE = 268,
};