In order to mirror a server with per-object filtering, the client
needs to track which server callbackID is servicing the client
callback. This patch introduces the notion of a serverID, as
well as the plumbing to use it for network events, although the
actual complexity of using per-object filtering in the remote
driver is deferred to a later patch.
* src/conf/object_event.h (virObjectEventStateEventID): Add parameter.
(virObjectEventStateQueueRemote, virObjectEventStateSetRemote):
New prototypes.
(virObjectEventStateRegisterID): Move...
* src/conf/object_event_private.h: ...here, and add parameter.
(_virObjectEvent): Add field.
* src/conf/network_event.h (virNetworkEventStateRegisterClient): New
prototype.
* src/conf/object_event.c (_virObjectEventCallback): Add field.
(virObjectEventStateSetRemote): New function.
(virObjectEventStateQueue): Make wrapper around...
(virObjectEventStateQueueRemote): New function.
(virObjectEventCallbackListCount): Tweak return count when remote
id matching is used.
(virObjectEventCallbackLookup, virObjectEventStateRegisterID):
Tweak registration when remote id matching will be used.
(virObjectEventNew): Default to no remote id.
(virObjectEventCallbackListAddID): Likewise, but set remote id
when one is available.
(virObjectEventCallbackListRemoveID)
(virObjectEventCallbackListMarkDeleteID): Adjust return value when
remote id was set.
(virObjectEventStateEventID): Query existing id.
(virObjectEventDispatchMatchCallback): Require matching event id.
(virObjectEventStateCallbackID): Adjust caller.
* src/conf/network_event.c (virNetworkEventStateRegisterClient): New
function.
(virNetworkEventStateRegisterID): Update caller.
* src/conf/domain_event.c (virDomainEventStateRegister)
(virDomainEventStateRegisterID): Update callers.
* src/remote/remote_driver.c
(remoteConnectNetworkEventRegisterAny)
(remoteConnectNetworkEventDeregisterAny)
(remoteConnectDomainEventDeregisterAny): Likewise.
(remoteEventQueue): Hoist earlier to avoid forward declaration,
and add parameter. Adjust all callers.
* src/libvirt_private.syms (conf/object_event.h): Drop function.
Signed-off-by: Eric Blake <eblake@xxxxxxxxxx>
---
src/conf/domain_event.c | 4 +-
src/conf/network_event.c | 42 ++++++++-
src/conf/network_event.h | 16 +++-
src/conf/object_event.c | 189 ++++++++++++++++++++++++++++++++--------
src/conf/object_event.h | 30 ++++---
src/conf/object_event_private.h | 15 ++++
src/libvirt_private.syms | 1 -
src/remote/remote_driver.c | 67 +++++++-------
8 files changed, 280 insertions(+), 84 deletions(-)
diff --git a/src/conf/domain_event.c b/src/conf/domain_event.c
index 35212ef..b934cc7 100644
--- a/src/conf/domain_event.c
+++ b/src/conf/domain_event.c
@@ -1288,7 +1288,7 @@ virDomainEventStateRegister(virConnectPtr conn,
virDomainEventClass,
VIR_DOMAIN_EVENT_ID_LIFECYCLE,
VIR_OBJECT_EVENT_CALLBACK(callback),
- opaque, freecb, NULL);
+ opaque, freecb, NULL, false);
}
@@ -1325,7 +1325,7 @@ virDomainEventStateRegisterID(virConnectPtr conn,
return virObjectEventStateRegisterID(conn, state, dom ? dom->uuid : NULL,
virDomainEventClass, eventID,
VIR_OBJECT_EVENT_CALLBACK(cb),
- opaque, freecb, callbackID);
+ opaque, freecb, callbackID, false);
}
diff --git a/src/conf/network_event.c b/src/conf/network_event.c
index 3cd884d..d9c47b8 100644
--- a/src/conf/network_event.c
+++ b/src/conf/network_event.c
@@ -154,7 +154,47 @@ virNetworkEventStateRegisterID(virConnectPtr conn,
return virObjectEventStateRegisterID(conn, state, net ? net->uuid : NULL,
virNetworkEventClass, eventID,
VIR_OBJECT_EVENT_CALLBACK(cb),
- opaque, freecb, callbackID);
+ opaque, freecb, callbackID, false);
+}
+
+
+/**
+ * virNetworkEventStateRegisterClient:
+ * @conn: connection to associate with callback
+ * @state: object event state
+ * @net: network to filter on or NULL for all networks
+ * @eventID: ID of the event type to register for
+ * @cb: function to invoke when event occurs
+ * @opaque: data blob to pass to @callback
+ * @freecb: callback to free @opaque
+ * @callbackID: filled with callback ID
+ *
+ * Register the function @cb with connection @conn, from @state, for
+ * events of type @eventID, and return the registration handle in
+ * @callbackID. This version is intended for use on the client side
+ * of RPC.
+ *
+ * Returns: the number of callbacks now registered, or -1 on error
+ */
+int
+virNetworkEventStateRegisterClient(virConnectPtr conn,
+ virObjectEventStatePtr state,
+ virNetworkPtr net,
+ int eventID,
+ virConnectNetworkEventGenericCallback cb,
+ void *opaque,
+ virFreeCallback freecb,
+ int *callbackID)
+{
+ if (virNetworkEventsInitialize() < 0)
+ return -1;
+
+ /* FIXME: All servers that support network events should also support
+ * per-object filtering. */
+ return virObjectEventStateRegisterID(conn, state, net ? net->uuid : NULL,
+ virNetworkEventClass, eventID,
+ VIR_OBJECT_EVENT_CALLBACK(cb),
+ opaque, freecb, callbackID, false);
}
diff --git a/src/conf/network_event.h b/src/conf/network_event.h
index 843faf9..51bd949 100644
--- a/src/conf/network_event.h
+++ b/src/conf/network_event.h
@@ -36,7 +36,21 @@ virNetworkEventStateRegisterID(virConnectPtr conn,
virConnectNetworkEventGenericCallback cb,
void *opaque,
virFreeCallback freecb,
- int *callbackID);
+ int *callbackID)
+ ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(5)
+ ATTRIBUTE_NONNULL(8);
+
+int
+virNetworkEventStateRegisterClient(virConnectPtr conn,
+ virObjectEventStatePtr state,
+ virNetworkPtr net,
+ int eventID,
+ virConnectNetworkEventGenericCallback cb,
+ void *opaque,
+ virFreeCallback freecb,
+ int *callbackID)
+ ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(5)
+ ATTRIBUTE_NONNULL(8);
virObjectEventPtr
virNetworkEventLifecycleNew(const char *name,
diff --git a/src/conf/object_event.c b/src/conf/object_event.c
index b69387a..fa6af5c 100644
--- a/src/conf/object_event.c
+++ b/src/conf/object_event.c
@@ -66,6 +66,7 @@ struct _virObjectEventCallback {
virClassPtr klass;
int eventID;
virConnectPtr conn;
+ int remoteID;
bool uuid_filter;
unsigned char uuid[VIR_UUID_BUFLEN];
virConnectObjectEventGenericCallback cb;
@@ -148,19 +149,29 @@ virObjectEventCallbackListFree(virObjectEventCallbackListPtr list)
* @cbList: the list
* @klass: the base event class
* @eventID: the event ID
+ * @uuid: optional uuid of per-object filtering
+ * @serverFilter: true if server supports object filtering
*
* Internal function to count how many callbacks remain registered for
- * the given @eventID; knowing this allows the client side of the
- * remote driver know when it must send an RPC to adjust the callbacks
- * on the server. Note that this function intentionally ignores
- * the legacy field, since RPC calls use only a single callback on
- * the server to manage both legacy and modern domain lifecycle events.
+ * the given @eventID and @uuid; knowing this allows the client side
+ * of the remote driver know when it must send an RPC to adjust the
+ * callbacks on the server. When @serverFilter is false, this function
+ * returns a count that includes both global and per-object callbacks,
+ * since the remote side will use a single global event to feed both.
+ * When true, the count is limited to the callbacks with the same
+ * @uuid, and where a remoteID has already been set on the callback
+ * with virObjectEventStateSetRemote(). Note that this function
+ * intentionally ignores the legacy field, since RPC calls use only a
+ * single callback on the server to manage both legacy and modern
+ * global domain lifecycle events.
*/
static int
virObjectEventCallbackListCount(virConnectPtr conn,
virObjectEventCallbackListPtr cbList,
virClassPtr klass,
- int eventID)
+ int eventID,
+ unsigned char uuid[VIR_UUID_BUFLEN],
+ bool serverFilter)
{
size_t i;
int ret = 0;
@@ -171,7 +182,12 @@ virObjectEventCallbackListCount(virConnectPtr conn,
if (cb->klass == klass &&
cb->eventID == eventID &&
cb->conn == conn &&
- !cb->deleted)
+ !cb->deleted &&
+ (!serverFilter ||
+ (cb->remoteID >= 0 &&
+ ((uuid && cb->uuid_filter &&
+ memcmp(cb->uuid, uuid, VIR_UUID_BUFLEN) == 0) ||
+ (!uuid && !cb->uuid_filter)))))
ret++;
}
return ret;
@@ -196,17 +212,19 @@ virObjectEventCallbackListRemoveID(virConnectPtr conn,
virObjectEventCallbackPtr cb = cbList->callbacks[i];
if (cb->callbackID == callbackID && cb->conn == conn) {
- virClassPtr klass = cb->klass;
- int eventID = cb->eventID;
+ int ret;
+
+ ret = virObjectEventCallbackListCount(conn, cbList, cb->klass,
+ cb->eventID,
+ cb->uuid_filter ? cb->uuid : NULL,
+ cb->remoteID >= 0) - 1;
if (cb->freecb)
(*cb->freecb)(cb->opaque);
virObjectUnref(cb->conn);
VIR_FREE(cb);
VIR_DELETE_ELEMENT(cbList->callbacks, i, cbList->count);
-
- return virObjectEventCallbackListCount(conn, cbList, klass,
- eventID);
+ return ret;
}
}
@@ -230,7 +248,9 @@ virObjectEventCallbackListMarkDeleteID(virConnectPtr conn,
if (cb->callbackID == callbackID && cb->conn == conn) {
cb->deleted = true;
return virObjectEventCallbackListCount(conn, cbList, cb->klass,
- cb->eventID);
+ cb->eventID,
+ cb->uuid_filter ? cb->uuid : NULL,
+ cb->remoteID >= 0);
}
}
@@ -280,9 +300,13 @@ virObjectEventCallbackListPurgeMarked(virObjectEventCallbackListPtr cbList)
* @eventID: the event ID
* @callback: the callback to locate
* @legacy: true if callback is tracked by function instead of callbackID
+ * @remoteID: optionally return a known remoteID
*
* Internal function to determine if @callback already has a
- * callbackID in @cbList for the given @conn and other filters.
+ * callbackID in @cbList for the given @conn and other filters. If
+ * @remoteID is non-NULL, and another callback exists that can be
+ * serviced by the same remote event, then set it to that remote ID.
+ *
* Return the id if found, or -1 with no error issued if not present.
*/
static int ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2)
@@ -292,29 +316,33 @@ virObjectEventCallbackLookup(virConnectPtr conn,
virClassPtr klass,
int eventID,
virConnectObjectEventGenericCallback callback,
- bool legacy)
+ bool legacy,
+ int *remoteID)
{
- int ret = -1;
size_t i;
+ if (remoteID)
+ *remoteID = -1;
+
for (i = 0; i < cbList->count; i++) {
virObjectEventCallbackPtr cb = cbList->callbacks[i];
if (cb->deleted)
continue;
- if (cb->cb == callback &&
- cb->klass == klass &&
+ if (cb->klass == klass &&
cb->eventID == eventID &&
cb->conn == conn &&
cb->legacy == legacy &&
((uuid && cb->uuid_filter &&
memcmp(cb->uuid, uuid, VIR_UUID_BUFLEN) == 0) ||
(!uuid && !cb->uuid_filter))) {
- ret = cb->callbackID;
- break;
+ if (remoteID)
+ *remoteID = cb->remoteID;
+ if (cb->cb == callback)
+ return cb->callbackID;
}
}
- return ret;
+ return -1;
}
@@ -329,6 +357,7 @@ virObjectEventCallbackLookup(virConnectPtr conn,
* @opaque: opaque data to pass to @callback
* @freecb: callback to free @opaque
* @callbackID: filled with callback ID
+ * @serverFilter: true if server supports object filtering
*
* Internal function to add a callback from a virObjectEventCallbackListPtr
*/
@@ -341,10 +370,12 @@ virObjectEventCallbackListAddID(virConnectPtr conn,
virConnectObjectEventGenericCallback callback,
void *opaque,
virFreeCallback freecb,
- int *callbackID)
+ int *callbackID,
+ bool serverFilter)
{
virObjectEventCallbackPtr event;
int ret = -1;
+ int remoteID = -1;
VIR_DEBUG("conn=%p cblist=%p uuid=%p "
"klass=%p eventID=%d callback=%p opaque=%p",
@@ -358,7 +389,8 @@ virObjectEventCallbackListAddID(virConnectPtr conn,
/* check if we already have this callback on our list */
if (virObjectEventCallbackLookup(conn, cbList, uuid,
klass, eventID, callback,
- !callbackID) != -1) {
+ !callbackID,
+ serverFilter ? &remoteID : NULL) != -1) {
virReportError(VIR_ERR_INVALID_ARG, "%s",
_("event callback already tracked"));
return -1;
@@ -373,6 +405,7 @@ virObjectEventCallbackListAddID(virConnectPtr conn,
event->eventID = eventID;
event->opaque = opaque;
event->freecb = freecb;
+ event->remoteID = remoteID;
/* Only need 'uuid' for matching; 'id' can change as domain
* switches between running and shutoff, and 'name' can change in
@@ -390,7 +423,10 @@ virObjectEventCallbackListAddID(virConnectPtr conn,
if (VIR_APPEND_ELEMENT(cbList->callbacks, cbList->count, event) < 0)
goto cleanup;
- ret = virObjectEventCallbackListCount(conn, cbList, klass, eventID);
+ ret = virObjectEventCallbackListCount(conn, cbList, klass, eventID,
+ uuid, serverFilter);
+ if (serverFilter && remoteID < 0)
+ ret++;
cleanup:
if (event)
@@ -588,6 +624,7 @@ virObjectEventNew(virClassPtr klass,
event->dispatch = dispatcher;
event->eventID = eventID;
+ event->remoteID = -1;
if (VIR_STRDUP(event->meta.name, name) < 0) {
VIR_FREE(event);
@@ -635,6 +672,8 @@ virObjectEventDispatchMatchCallback(virObjectEventPtr event,
return false;
if (cb->eventID != event->eventID)
return false;
+ if (cb->remoteID != event->remoteID)
+ return false;
if (cb->uuid_filter) {
/* Deliberately ignoring 'id' for matching, since that
@@ -692,17 +731,21 @@ virObjectEventStateQueueDispatch(virObjectEventStatePtr state,
/**
- * virObjectEventStateQueue:
+ * virObjectEventStateQueueRemote:
* @state: the event state object
* @event: event to add to the queue
+ * @remoteID: limit dispatch to callbacks with the same remote id
*
* Adds @event to the queue of events to be dispatched at the next
* safe moment. The caller should no longer use @event after this
- * call.
+ * call. If @remoteID is non-negative, the event will only be sent to
+ * callbacks where virObjectEventStateSetRemote() registered a remote
+ * id.
*/
void
-virObjectEventStateQueue(virObjectEventStatePtr state,
- virObjectEventPtr event)
+virObjectEventStateQueueRemote(virObjectEventStatePtr state,
+ virObjectEventPtr event,
+ int remoteID)
{
if (state->timer < 0) {
virObjectUnref(event);
@@ -711,6 +754,7 @@ virObjectEventStateQueue(virObjectEventStatePtr state,
virObjectEventStateLock(state);
+ event->remoteID = remoteID;
if (virObjectEventQueuePush(state->queue, event) < 0) {
VIR_DEBUG("Error adding event to queue");
virObjectUnref(event);
@@ -722,6 +766,23 @@ virObjectEventStateQueue(virObjectEventStatePtr state,
}
+/**
+ * virObjectEventStateQueue:
+ * @state: the event state object
+ * @event: event to add to the queue
+ *
+ * Adds @event to the queue of events to be dispatched at the next
+ * safe moment. The caller should no longer use @event after this
+ * call.
+ */
+void
+virObjectEventStateQueue(virObjectEventStatePtr state,
+ virObjectEventPtr event)
+{
+ virObjectEventStateQueueRemote(state, event, -1);
+}
+
+
static void
virObjectEventStateFlush(virObjectEventStatePtr state)
{
@@ -761,12 +822,27 @@ virObjectEventStateFlush(virObjectEventStatePtr state)
* @opaque: data blob to pass to @callback
* @freecb: callback to free @opaque
* @callbackID: filled with callback ID
+ * @serverFilter: true if server supports object filtering
*
* Register the function @cb with connection @conn, from @state, for
* events of type @eventID, and return the registration handle in
* @callbackID.
*
- * Returns: the number of callbacks now registered, or -1 on error
+ * The return value is only important when registering client-side
+ * mirroring of remote events (since the public API is documented to
+ * return the callbackID rather than a count). A return of 1 means
+ * that this is the first use of this type of event, so a remote event
+ * must be enabled; a return larger than 1 means that an existing
+ * remote event can already feed this callback. If @serverFilter is
+ * false, the return count assumes that a single global remote feeds
+ * both generic and per-object callbacks, and that the event queue
+ * will be fed with virObjectEventStateQueue(). If it is true, then
+ * the return count assumes that the remote side is capable of per-
+ * object filtering; the user must call virObjectEventStateSetRemote()
+ * to record the remote id, and queue events with
+ * virObjectEventStateQueueRemote().
+ *
+ * Returns: the number of callbacks now registered, or -1 on error.
*/
int
virObjectEventStateRegisterID(virConnectPtr conn,
@@ -777,7 +853,8 @@ virObjectEventStateRegisterID(virConnectPtr conn,
virConnectObjectEventGenericCallback cb,
void *opaque,
virFreeCallback freecb,
- int *callbackID)
+ int *callbackID,
+ bool serverFilter)
{
int ret = -1;
@@ -797,7 +874,7 @@ virObjectEventStateRegisterID(virConnectPtr conn,
ret = virObjectEventCallbackListAddID(conn, state->callbacks,
uuid, klass, eventID,
cb, opaque, freecb,
- callbackID);
+ callbackID, serverFilter);
if (ret == -1 &&
state->callbacks->count == 0 &&
@@ -874,7 +951,7 @@ virObjectEventStateCallbackID(virConnectPtr conn,
virObjectEventStateLock(state);
ret = virObjectEventCallbackLookup(conn, state->callbacks, NULL,
- klass, eventID, callback, true);
+ klass, eventID, callback, true, NULL);
virObjectEventStateUnlock(state);
if (ret < 0)
@@ -890,16 +967,20 @@ virObjectEventStateCallbackID(virConnectPtr conn,
* @conn: connection associated with the callback
* @state: object event state
* @callbackID: the callback to query
+ * @remoteID: optionally output remote ID of the callback
*
- * Query what event ID type is associated with the
- * callback @callbackID for connection @conn
+ * Query what event ID type is associated with the callback
+ * @callbackID for connection @conn. If @remoteID is non-null, it
+ * will be set to the remote id previously registered with
+ * virObjectEventStateSetRemote().
*
* Returns 0 on success, -1 on error
*/
int
virObjectEventStateEventID(virConnectPtr conn,
virObjectEventStatePtr state,
- int callbackID)
+ int callbackID,
+ int *remoteID)
{
int ret = -1;
size_t i;
@@ -913,6 +994,8 @@ virObjectEventStateEventID(virConnectPtr conn,
continue;
if (cb->callbackID == callbackID && cb->conn == conn) {
+ if (remoteID)
+ *remoteID = cb->remoteID;
ret = cb->eventID;
break;
}
@@ -925,3 +1008,39 @@ virObjectEventStateEventID(virConnectPtr conn,
callbackID);
return ret;
}
+
+
+/**
+ * virObjectEventStateSetRemote:
+ * @conn: connection associated with the callback
+ * @state: object event state
+ * @callbackID: the callback to adjust
+ * @remoteID: the remote ID to associate with the callback
+ *
+ * Update @callbackID for connection @conn to record that it is now
+ * tied to @remoteID, and will therefore only match events that are
+ * sent with virObjectEventStateQueueRemote() with the same remote ID.
+ * Silently does nothing if @callbackID is invalid.
+ */
+void
+virObjectEventStateSetRemote(virConnectPtr conn,
+ virObjectEventStatePtr state,
+ int callbackID,
+ int remoteID)
+{
+ size_t i;
+
+ virObjectEventStateLock(state);
+ for (i = 0; i < state->callbacks->count; i++) {
+ virObjectEventCallbackPtr cb = state->callbacks->callbacks[i];
+
+ if (cb->deleted)
+ continue;
+
+ if (cb->callbackID == callbackID && cb->conn == conn) {
+ cb->remoteID = remoteID;
+ break;
+ }
+ }
+ virObjectEventStateUnlock(state);
+}
diff --git a/src/conf/object_event.h b/src/conf/object_event.h
index 39e92d5..7654799 100644
--- a/src/conf/object_event.h
+++ b/src/conf/object_event.h
@@ -67,27 +67,31 @@ void
virObjectEventStateQueue(virObjectEventStatePtr state,
virObjectEventPtr event)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
-int
-virObjectEventStateRegisterID(virConnectPtr conn,
- virObjectEventStatePtr state,
- unsigned char *uuid,
- virClassPtr klass,
- int eventID,
- virConnectObjectEventGenericCallback cb,
- void *opaque,
- virFreeCallback freecb,
- int *callbackID)
- ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(4)
- ATTRIBUTE_NONNULL(6);
+
+void
+virObjectEventStateQueueRemote(virObjectEventStatePtr state,
+ virObjectEventPtr event,
+ int remoteID)
+ ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
+
int
virObjectEventStateDeregisterID(virConnectPtr conn,
virObjectEventStatePtr state,
int callbackID)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
+
int
virObjectEventStateEventID(virConnectPtr conn,
virObjectEventStatePtr state,
- int callbackID)
+ int callbackID,
+ int *remoteID)
+ ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
+
+void
+virObjectEventStateSetRemote(virConnectPtr conn,
+ virObjectEventStatePtr state,
+ int callbackID,
+ int remoteID)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
#endif
diff --git a/src/conf/object_event_private.h b/src/conf/object_event_private.h
index 571fc40..445d726 100644
--- a/src/conf/object_event_private.h
+++ b/src/conf/object_event_private.h
@@ -48,6 +48,7 @@ struct _virObjectEvent {
virObject parent;
int eventID;
virObjectMeta meta;
+ int remoteID;
virObjectEventDispatchFunc dispatch;
};
@@ -55,6 +56,20 @@ virClassPtr
virClassForObjectEvent(void);
int
+virObjectEventStateRegisterID(virConnectPtr conn,
+ virObjectEventStatePtr state,
+ unsigned char *uuid,
+ virClassPtr klass,
+ int eventID,
+ virConnectObjectEventGenericCallback cb,
+ void *opaque,
+ virFreeCallback freecb,
+ int *callbackID,
+ bool remoteFilter)
+ ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(4)
+ ATTRIBUTE_NONNULL(6);
+
+int
virObjectEventStateCallbackID(virConnectPtr conn,
virObjectEventStatePtr state,
virClassPtr klass,
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 3b3de15..91d1304 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -634,7 +634,6 @@ virObjectEventStateEventID;
virObjectEventStateFree;
virObjectEventStateNew;
virObjectEventStateQueue;
-virObjectEventStateRegisterID;
# conf/secret_conf.h
diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
index da9c1c9..d719a49 100644
--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
@@ -151,7 +151,7 @@ static void make_nonnull_storage_vol(remote_nonnull_storage_vol *vol_dst, virSto
static void make_nonnull_secret(remote_nonnull_secret *secret_dst, virSecretPtr secret_src);
static void make_nonnull_nwfilter(remote_nonnull_nwfilter *nwfilter_dst, virNWFilterPtr nwfilter_src);
static void make_nonnull_domain_snapshot(remote_nonnull_domain_snapshot *snapshot_dst, virDomainSnapshotPtr snapshot_src);
-static void remoteEventQueue(struct private_data *priv, virObjectEventPtr event);
+
/*----------------------------------------------------------------------*/
/* Helper functions for remoteOpen. */
@@ -2928,10 +2928,10 @@ remoteConnectNetworkEventRegisterAny(virConnectPtr conn,
remoteDriverLock(priv);
- if ((count = virNetworkEventStateRegisterID(conn, priv->eventState,
- net, eventID, callback,
- opaque, freecb,
- &callbackID)) < 0)
+ if ((count = virNetworkEventStateRegisterClient(conn, priv->eventState,
+ net, eventID, callback,
+ opaque, freecb,
+ &callbackID)) < 0)
goto done;
/* If this is the first callback for this eventID, we need to enable
@@ -2964,12 +2964,13 @@ remoteConnectNetworkEventDeregisterAny(virConnectPtr conn,
int rv = -1;
remote_connect_network_event_deregister_any_args args;
int eventID;
+ int remoteID;
int count;
remoteDriverLock(priv);
if ((eventID = virObjectEventStateEventID(conn, priv->eventState,
- callbackID)) < 0)
+ callbackID, &remoteID)) < 0)
goto done;
if ((count = virObjectEventStateDeregisterID(conn, priv->eventState,
@@ -4467,6 +4468,15 @@ done:
static void
+remoteEventQueue(struct private_data *priv, virObjectEventPtr event,
+ int remoteID)
+{
+ if (event)
+ virObjectEventStateQueueRemote(priv->eventState, event, remoteID);
+}
+
+
+static void
remoteDomainBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
@@ -4484,7 +4494,7 @@ remoteDomainBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
event = virDomainEventLifecycleNewFromDom(dom, msg->event, msg->detail);
virDomainFree(dom);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
}
@@ -4506,7 +4516,7 @@ remoteDomainBuildEventReboot(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
event = virDomainEventRebootNewFromDom(dom);
virDomainFree(dom);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
}
@@ -4528,7 +4538,7 @@ remoteDomainBuildEventRTCChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
event = virDomainEventRTCChangeNewFromDom(dom, msg->offset);
virDomainFree(dom);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
}
@@ -4550,7 +4560,7 @@ remoteDomainBuildEventWatchdog(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
event = virDomainEventWatchdogNewFromDom(dom, msg->action);
virDomainFree(dom);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
}
@@ -4575,7 +4585,7 @@ remoteDomainBuildEventIOError(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
msg->action);
virDomainFree(dom);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
}
@@ -4602,7 +4612,7 @@ remoteDomainBuildEventIOErrorReason(virNetClientProgramPtr prog ATTRIBUTE_UNUSED
virDomainFree(dom);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
}
static void
@@ -4625,7 +4635,7 @@ remoteDomainBuildEventBlockJob(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virDomainFree(dom);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
}
static void
@@ -4681,7 +4691,7 @@ remoteDomainBuildEventGraphics(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virDomainFree(dom);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
return;
error:
@@ -4727,7 +4737,7 @@ remoteDomainBuildEventControlError(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virDomainFree(dom);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
}
@@ -4754,7 +4764,7 @@ remoteDomainBuildEventDiskChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virDomainFree(dom);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
}
@@ -4779,7 +4789,7 @@ remoteDomainBuildEventTrayChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virDomainFree(dom);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
}
static void
@@ -4801,7 +4811,7 @@ remoteDomainBuildEventPMWakeup(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virDomainFree(dom);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
}
static void
@@ -4823,7 +4833,7 @@ remoteDomainBuildEventPMSuspend(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virDomainFree(dom);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
}
@@ -4845,7 +4855,7 @@ remoteDomainBuildEventBalloonChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED
event = virDomainEventBalloonChangeNewFromDom(dom, msg->actual);
virDomainFree(dom);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
}
@@ -4868,7 +4878,7 @@ remoteDomainBuildEventPMSuspendDisk(virNetClientProgramPtr prog ATTRIBUTE_UNUSED
virDomainFree(dom);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
}
@@ -4891,7 +4901,7 @@ remoteDomainBuildEventDeviceRemoved(virNetClientProgramPtr prog ATTRIBUTE_UNUSED
virDomainFree(dom);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
}
@@ -4910,10 +4920,11 @@ remoteNetworkBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
if (!net)
return;
- event = virNetworkEventLifecycleNew(net->name, net->uuid, msg->event, msg->detail);
+ event = virNetworkEventLifecycleNew(net->name, net->uuid, msg->event,
+ msg->detail);
virNetworkFree(net);
- remoteEventQueue(priv, event);
+ remoteEventQueue(priv, event, -1);
}
@@ -5264,7 +5275,7 @@ remoteConnectDomainEventDeregisterAny(virConnectPtr conn,
remoteDriverLock(priv);
if ((eventID = virObjectEventStateEventID(conn, priv->eventState,
- callbackID)) < 0)
+ callbackID, NULL)) < 0)
goto done;
if ((count = virObjectEventStateDeregisterID(conn, priv->eventState,
@@ -6798,12 +6809,6 @@ done:
return rv;
}
-static void
-remoteEventQueue(struct private_data *priv, virObjectEventPtr event)
-{
- if (event)
- virObjectEventStateQueue(priv->eventState, event);
-}
/* get_nonnull_domain and get_nonnull_network turn an on-wire
* (name, uuid) pair into virDomainPtr or virNetworkPtr object.
--
1.8.4.2
--
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