Added a parent class virObjectEvent for future event types --- cfg.mk | 2 - src/conf/domain_event.c | 620 +++++++++++++++++++++++++++++++---------------- src/conf/domain_event.h | 5 +- src/libvirt_private.syms | 1 - src/qemu/qemu_driver.c | 2 +- src/test/test_driver.c | 4 +- 6 files changed, 414 insertions(+), 220 deletions(-) diff --git a/cfg.mk b/cfg.mk index c256164..198e084 100644 --- a/cfg.mk +++ b/cfg.mk @@ -125,7 +125,6 @@ useless_free_options = \ --name=virDomainDeviceDefFree \ --name=virDomainDiskDefFree \ --name=virDomainEventCallbackListFree \ - --name=virDomainEventFree \ --name=virObjectEventQueueFree \ --name=virObjectEventStateFree \ --name=virDomainFSDefFree \ @@ -205,7 +204,6 @@ useless_free_options = \ # y virDomainDeviceDefFree # y virDomainDiskDefFree # y virDomainEventCallbackListFree -# y virDomainEventFree # y virDomainEventQueueFree # y virDomainFSDefFree # n virDomainFree diff --git a/src/conf/domain_event.c b/src/conf/domain_event.c index fa5c190..ff4f69a 100644 --- a/src/conf/domain_event.c +++ b/src/conf/domain_event.c @@ -76,8 +76,18 @@ struct _virObjectEventCallback { int deleted; }; -struct _virDomainEvent { +static virClassPtr virObjectEventClass; +static virClassPtr virDomainEventClass; +static void virObjectEventDispose(void *obj); +static void virDomainEventDispose(void *obj); + +struct _virObjectEvent { + virObject parent; int eventID; +}; + +struct _virDomainEvent { + virObjectEvent parent; virObjectMeta meta; @@ -130,6 +140,101 @@ struct _virDomainEvent { } data; }; +static int virObjectEventOnceInit(void) +{ + if (!(virObjectEventClass = virClassNew(virClassForObject(), + "virObjectEvent", + sizeof(virObjectEvent), + virObjectEventDispose))) + return -1; + if (!(virDomainEventClass = virClassNew(virObjectEventClass, + "virDomainEvent", + sizeof(virDomainEvent), + virDomainEventDispose))) + return -1; + return 0; +} + +VIR_ONCE_GLOBAL_INIT(virObjectEvent) + +static int virObjectEventGetEventID(void *anyobj) +{ + virObjectEventPtr obj = anyobj; + + if (!virObjectIsClass(obj, virObjectEventClass)) { + VIR_WARN("Object %p (%s) is not a virObjectEvent instance", + obj, obj ? virClassName(obj->parent.klass) : "(unknown)"); + return -1; + } + return obj->eventID; +} + +static void virObjectEventDispose(void *obj) +{ + virObjectEventPtr event = obj; + + VIR_DEBUG("obj=%p", event); +} + +static void virDomainEventDispose(void *obj) +{ + virDomainEventPtr event = obj; + + VIR_DEBUG("obj=%p", event); + + if (!event) + return; + + switch (virObjectEventGetEventID(event)) { + case VIR_DOMAIN_EVENT_ID_IO_ERROR_REASON: + case VIR_DOMAIN_EVENT_ID_IO_ERROR: + VIR_FREE(event->data.ioError.srcPath); + VIR_FREE(event->data.ioError.devAlias); + VIR_FREE(event->data.ioError.reason); + break; + + case VIR_DOMAIN_EVENT_ID_GRAPHICS: + if (event->data.graphics.local) { + VIR_FREE(event->data.graphics.local->node); + VIR_FREE(event->data.graphics.local->service); + VIR_FREE(event->data.graphics.local); + } + if (event->data.graphics.remote) { + VIR_FREE(event->data.graphics.remote->node); + VIR_FREE(event->data.graphics.remote->service); + VIR_FREE(event->data.graphics.remote); + } + VIR_FREE(event->data.graphics.authScheme); + if (event->data.graphics.subject) { + size_t i; + for (i = 0; i < event->data.graphics.subject->nidentity; i++) { + VIR_FREE(event->data.graphics.subject->identities[i].type); + VIR_FREE(event->data.graphics.subject->identities[i].name); + } + VIR_FREE(event->data.graphics.subject); + } + break; + + case VIR_DOMAIN_EVENT_ID_BLOCK_JOB: + VIR_FREE(event->data.blockJob.path); + break; + + case VIR_DOMAIN_EVENT_ID_DISK_CHANGE: + VIR_FREE(event->data.diskChange.oldSrcPath); + 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; + case VIR_DOMAIN_EVENT_ID_DEVICE_REMOVED: + VIR_FREE(event->data.deviceRemoved.devAlias); + break; + } + + VIR_FREE(event->meta.name); +} + /** * virObjectEventCallbackListFree: * @list: event callback list head @@ -481,62 +586,6 @@ virObjectEventCallbackListEventID(virConnectPtr conn, } -void virDomainEventFree(virDomainEventPtr event) -{ - if (!event) - return; - - switch (event->eventID) { - case VIR_DOMAIN_EVENT_ID_IO_ERROR_REASON: - case VIR_DOMAIN_EVENT_ID_IO_ERROR: - VIR_FREE(event->data.ioError.srcPath); - VIR_FREE(event->data.ioError.devAlias); - VIR_FREE(event->data.ioError.reason); - break; - - case VIR_DOMAIN_EVENT_ID_GRAPHICS: - if (event->data.graphics.local) { - VIR_FREE(event->data.graphics.local->node); - VIR_FREE(event->data.graphics.local->service); - VIR_FREE(event->data.graphics.local); - } - if (event->data.graphics.remote) { - VIR_FREE(event->data.graphics.remote->node); - VIR_FREE(event->data.graphics.remote->service); - VIR_FREE(event->data.graphics.remote); - } - VIR_FREE(event->data.graphics.authScheme); - if (event->data.graphics.subject) { - size_t i; - for (i = 0; i < event->data.graphics.subject->nidentity; i++) { - VIR_FREE(event->data.graphics.subject->identities[i].type); - VIR_FREE(event->data.graphics.subject->identities[i].name); - } - VIR_FREE(event->data.graphics.subject); - } - break; - - case VIR_DOMAIN_EVENT_ID_BLOCK_JOB: - VIR_FREE(event->data.blockJob.path); - break; - - case VIR_DOMAIN_EVENT_ID_DISK_CHANGE: - VIR_FREE(event->data.diskChange.oldSrcPath); - 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; - case VIR_DOMAIN_EVENT_ID_DEVICE_REMOVED: - VIR_FREE(event->data.deviceRemoved.devAlias); - break; - } - - VIR_FREE(event->meta.name); - VIR_FREE(event); -} - /** * virObjectEventQueueClear: * @queue: pointer to the queue @@ -551,7 +600,7 @@ virObjectEventQueueClear(virObjectEventQueuePtr queue) return; for (i = 0; i < queue->count; i++) { - virDomainEventFree(queue->events[i]); + virObjectUnref(queue->events[i]); } VIR_FREE(queue->events); queue->count = 0; @@ -660,17 +709,51 @@ error: return NULL; } -static virDomainEventPtr virDomainEventNewInternal(int eventID, - int id, - const char *name, - const unsigned char *uuid) +static void *virObjectEventNew(virClassPtr klass, + int eventID) { - virDomainEventPtr event; + virObjectEventPtr event; - if (VIR_ALLOC(event) < 0) + if (virObjectEventInitialize() < 0) + return NULL; + + if (!virClassIsDerivedFrom(klass, virObjectEventClass)) { + virReportInvalidArg(klass, + _("Class %s must derive from virObjectEvent"), + virClassName(klass)); + return NULL; + } + + if (!(event = virObjectNew(klass))) return NULL; event->eventID = eventID; + + VIR_DEBUG("obj=%p", event); + return event; +} + +static void *virDomainEventNewInternal(virClassPtr klass, + int eventID, + int id, + const char *name, + const unsigned char *uuid) +{ + virDomainEventPtr event; + + if (virObjectEventInitialize() < 0) + return NULL; + + if (!virClassIsDerivedFrom(klass, virDomainEventClass)) { + virReportInvalidArg(klass, + _("Class %s must derive from virDomainEvent"), + virClassName(klass)); + return NULL; + } + + if (!(event = virObjectEventNew(klass, eventID))) + return NULL; + if (VIR_STRDUP(event->meta.name, name) < 0) { VIR_FREE(event); return NULL; @@ -685,13 +768,18 @@ virDomainEventPtr virDomainEventNew(int id, const char *name, const unsigned char *uuid, int type, int detail) { - virDomainEventPtr event = virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_LIFECYCLE, - id, name, uuid); + virDomainEventPtr event; - if (event) { - event->data.lifecycle.type = type; - event->data.lifecycle.detail = detail; - } + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(event = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_LIFECYCLE, + id, name, uuid))) + return NULL; + + event->data.lifecycle.type = type; + event->data.lifecycle.detail = detail; return event; } @@ -714,43 +802,66 @@ virDomainEventPtr virDomainEventNewFromDef(virDomainDefPtr def, int type, int de virDomainEventPtr virDomainEventRebootNew(int id, const char *name, const unsigned char *uuid) { - return virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_REBOOT, + if (virObjectEventInitialize() < 0) + return NULL; + + return virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_REBOOT, id, name, uuid); } virDomainEventPtr virDomainEventRebootNewFromDom(virDomainPtr dom) { - return virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_REBOOT, + if (virObjectEventInitialize() < 0) + return NULL; + + return virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_REBOOT, dom->id, dom->name, dom->uuid); } virDomainEventPtr virDomainEventRebootNewFromObj(virDomainObjPtr obj) { - return virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_REBOOT, + if (virObjectEventInitialize() < 0) + return NULL; + + return virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_REBOOT, obj->def->id, obj->def->name, obj->def->uuid); } virDomainEventPtr virDomainEventRTCChangeNewFromDom(virDomainPtr dom, long long offset) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_RTC_CHANGE, - dom->id, dom->name, dom->uuid); + virDomainEventPtr ev; - if (ev) - ev->data.rtcChange.offset = offset; + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_RTC_CHANGE, + dom->id, dom->name, dom->uuid))) + return NULL; + + ev->data.rtcChange.offset = offset; return ev; } virDomainEventPtr virDomainEventRTCChangeNewFromObj(virDomainObjPtr obj, long long offset) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_RTC_CHANGE, - obj->def->id, obj->def->name, obj->def->uuid); + virDomainEventPtr ev; - if (ev) - ev->data.rtcChange.offset = offset; + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_RTC_CHANGE, + obj->def->id, obj->def->name, + obj->def->uuid))) + return NULL; + + ev->data.rtcChange.offset = offset; return ev; } @@ -758,24 +869,35 @@ virDomainEventPtr virDomainEventRTCChangeNewFromObj(virDomainObjPtr obj, virDomainEventPtr virDomainEventWatchdogNewFromDom(virDomainPtr dom, int action) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_WATCHDOG, - dom->id, dom->name, dom->uuid); + virDomainEventPtr ev; - if (ev) - ev->data.watchdog.action = action; + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_WATCHDOG, + dom->id, dom->name, dom->uuid))) + return NULL; + + ev->data.watchdog.action = action; return ev; } virDomainEventPtr virDomainEventWatchdogNewFromObj(virDomainObjPtr obj, int action) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_WATCHDOG, - obj->def->id, obj->def->name, obj->def->uuid); + virDomainEventPtr ev; + + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_WATCHDOG, + obj->def->id, obj->def->name, + obj->def->uuid))) + return NULL; - if (ev) - ev->data.watchdog.action = action; + ev->data.watchdog.action = action; return ev; } @@ -787,18 +909,21 @@ static virDomainEventPtr virDomainEventIOErrorNewFromDomImpl(int event, int action, const char *reason) { - virDomainEventPtr ev = - virDomainEventNewInternal(event, - dom->id, dom->name, dom->uuid); - - if (ev) { - ev->data.ioError.action = action; - if (VIR_STRDUP(ev->data.ioError.srcPath, srcPath) < 0 || - VIR_STRDUP(ev->data.ioError.devAlias, devAlias) < 0 || - VIR_STRDUP(ev->data.ioError.reason, reason) < 0) { - virDomainEventFree(ev); - ev = NULL; - } + virDomainEventPtr ev; + + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, event, + dom->id, dom->name, dom->uuid))) + return NULL; + + ev->data.ioError.action = action; + if (VIR_STRDUP(ev->data.ioError.srcPath, srcPath) < 0 || + VIR_STRDUP(ev->data.ioError.devAlias, devAlias) < 0 || + VIR_STRDUP(ev->data.ioError.reason, reason) < 0) { + virObjectUnref(ev); + ev = NULL; } return ev; @@ -811,18 +936,22 @@ static virDomainEventPtr virDomainEventIOErrorNewFromObjImpl(int event, int action, const char *reason) { - virDomainEventPtr ev = - virDomainEventNewInternal(event, - obj->def->id, obj->def->name, obj->def->uuid); - - if (ev) { - ev->data.ioError.action = action; - if (VIR_STRDUP(ev->data.ioError.srcPath, srcPath) < 0 || - VIR_STRDUP(ev->data.ioError.devAlias, devAlias) < 0 || - VIR_STRDUP(ev->data.ioError.reason, reason) < 0) { - virDomainEventFree(ev); - ev = NULL; - } + virDomainEventPtr ev; + + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, event, + obj->def->id, obj->def->name, + obj->def->uuid))) + return NULL; + + ev->data.ioError.action = action; + if (VIR_STRDUP(ev->data.ioError.srcPath, srcPath) < 0 || + VIR_STRDUP(ev->data.ioError.devAlias, devAlias) < 0 || + VIR_STRDUP(ev->data.ioError.reason, reason) < 0) { + virObjectUnref(ev); + ev = NULL; } return ev; @@ -878,20 +1007,24 @@ virDomainEventPtr virDomainEventGraphicsNewFromDom(virDomainPtr dom, const char *authScheme, virDomainEventGraphicsSubjectPtr subject) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_GRAPHICS, - dom->id, dom->name, dom->uuid); + virDomainEventPtr ev; - if (ev) { - ev->data.graphics.phase = phase; - if (VIR_STRDUP(ev->data.graphics.authScheme, authScheme) < 0) { - virDomainEventFree(ev); - return NULL; - } - ev->data.graphics.local = local; - ev->data.graphics.remote = remote; - ev->data.graphics.subject = subject; + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_GRAPHICS, + dom->id, dom->name, dom->uuid))) + return NULL; + + ev->data.graphics.phase = phase; + if (VIR_STRDUP(ev->data.graphics.authScheme, authScheme) < 0) { + virObjectUnref(ev); + return NULL; } + ev->data.graphics.local = local; + ev->data.graphics.remote = remote; + ev->data.graphics.subject = subject; return ev; } @@ -903,20 +1036,25 @@ virDomainEventPtr virDomainEventGraphicsNewFromObj(virDomainObjPtr obj, const char *authScheme, virDomainEventGraphicsSubjectPtr subject) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_GRAPHICS, - obj->def->id, obj->def->name, obj->def->uuid); + virDomainEventPtr ev; - if (ev) { - ev->data.graphics.phase = phase; - if (VIR_STRDUP(ev->data.graphics.authScheme, authScheme) < 0) { - virDomainEventFree(ev); - return NULL; - } - ev->data.graphics.local = local; - ev->data.graphics.remote = remote; - ev->data.graphics.subject = subject; + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_GRAPHICS, + obj->def->id, obj->def->name, + obj->def->uuid))) + return NULL; + + ev->data.graphics.phase = phase; + if (VIR_STRDUP(ev->data.graphics.authScheme, authScheme) < 0) { + virObjectUnref(ev); + return NULL; } + ev->data.graphics.local = local; + ev->data.graphics.remote = remote; + ev->data.graphics.subject = subject; return ev; } @@ -925,18 +1063,22 @@ static virDomainEventPtr virDomainEventBlockJobNew(int id, const char *name, unsigned char *uuid, const char *path, int type, int status) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_BLOCK_JOB, - id, name, uuid); + virDomainEventPtr ev; - if (ev) { - if (VIR_STRDUP(ev->data.blockJob.path, path) < 0) { - virDomainEventFree(ev); - return NULL; - } - ev->data.blockJob.type = type; - ev->data.blockJob.status = status; + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_BLOCK_JOB, + id, name, uuid))) + return NULL; + + if (VIR_STRDUP(ev->data.blockJob.path, path) < 0) { + virObjectUnref(ev); + return NULL; } + ev->data.blockJob.type = type; + ev->data.blockJob.status = status; return ev; } @@ -961,18 +1103,31 @@ virDomainEventPtr virDomainEventBlockJobNewFromDom(virDomainPtr dom, virDomainEventPtr virDomainEventControlErrorNewFromDom(virDomainPtr dom) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_CONTROL_ERROR, - dom->id, dom->name, dom->uuid); + virDomainEventPtr ev; + + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_CONTROL_ERROR, + dom->id, dom->name, dom->uuid))) + return NULL; return ev; } virDomainEventPtr virDomainEventControlErrorNewFromObj(virDomainObjPtr obj) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_CONTROL_ERROR, - obj->def->id, obj->def->name, obj->def->uuid); + virDomainEventPtr ev; + + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_CONTROL_ERROR, + obj->def->id, obj->def->name, + obj->def->uuid))) + return NULL; return ev; } @@ -983,27 +1138,31 @@ virDomainEventDiskChangeNew(int id, const char *name, const char *newSrcPath, const char *devAlias, int reason) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_DISK_CHANGE, - id, name, uuid); + virDomainEventPtr ev; - if (ev) { - if (VIR_STRDUP(ev->data.diskChange.devAlias, devAlias) < 0) - goto error; + if (virObjectEventInitialize() < 0) + return NULL; - if (VIR_STRDUP(ev->data.diskChange.oldSrcPath, oldSrcPath) < 0) - goto error; + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_DISK_CHANGE, + id, name, uuid))) + return NULL; - if (VIR_STRDUP(ev->data.diskChange.newSrcPath, newSrcPath) < 0) - goto error; + if (VIR_STRDUP(ev->data.diskChange.devAlias, devAlias) < 0) + goto error; - ev->data.diskChange.reason = reason; - } + if (VIR_STRDUP(ev->data.diskChange.oldSrcPath, oldSrcPath) < 0) + goto error; + + if (VIR_STRDUP(ev->data.diskChange.newSrcPath, newSrcPath) < 0) + goto error; + + ev->data.diskChange.reason = reason; return ev; error: - virDomainEventFree(ev); + virObjectUnref(ev); return NULL; } @@ -1035,21 +1194,25 @@ virDomainEventTrayChangeNew(int id, const char *name, const char *devAlias, int reason) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_TRAY_CHANGE, - id, name, uuid); + virDomainEventPtr ev; - if (ev) { - if (VIR_STRDUP(ev->data.trayChange.devAlias, devAlias) < 0) - goto error; + if (virObjectEventInitialize() < 0) + return NULL; - ev->data.trayChange.reason = reason; - } + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_TRAY_CHANGE, + id, name, uuid))) + return NULL; + + if (VIR_STRDUP(ev->data.trayChange.devAlias, devAlias) < 0) + goto error; + + ev->data.trayChange.reason = reason; return ev; error: - virDomainEventFree(ev); + virObjectUnref(ev); return NULL; } @@ -1076,9 +1239,15 @@ static virDomainEventPtr virDomainEventPMWakeupNew(int id, const char *name, unsigned char *uuid) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_PMWAKEUP, - id, name, uuid); + virDomainEventPtr ev; + + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_PMWAKEUP, + id, name, uuid))) + return NULL; return ev; } @@ -1101,9 +1270,15 @@ static virDomainEventPtr virDomainEventPMSuspendNew(int id, const char *name, unsigned char *uuid) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_PMSUSPEND, - id, name, uuid); + virDomainEventPtr ev; + + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_PMSUSPEND, + id, name, uuid))) + return NULL; return ev; } @@ -1126,9 +1301,15 @@ static virDomainEventPtr virDomainEventPMSuspendDiskNew(int id, const char *name, unsigned char *uuid) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_PMSUSPEND_DISK, - id, name, uuid); + virDomainEventPtr ev; + + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_PMSUSPEND_DISK, + id, name, uuid))) + return NULL; return ev; } @@ -1149,24 +1330,34 @@ virDomainEventPMSuspendDiskNewFromDom(virDomainPtr dom) virDomainEventPtr virDomainEventBalloonChangeNewFromDom(virDomainPtr dom, unsigned long long actual) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_BALLOON_CHANGE, - dom->id, dom->name, dom->uuid); + virDomainEventPtr ev; + + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_BALLOON_CHANGE, + dom->id, dom->name, dom->uuid))) + return NULL; - if (ev) - ev->data.balloonChange.actual = actual; + ev->data.balloonChange.actual = actual; return ev; } virDomainEventPtr virDomainEventBalloonChangeNewFromObj(virDomainObjPtr obj, unsigned long long actual) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_BALLOON_CHANGE, - obj->def->id, obj->def->name, obj->def->uuid); + virDomainEventPtr ev; + + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_BALLOON_CHANGE, + obj->def->id, obj->def->name, obj->def->uuid))) + return NULL; - if (ev) - ev->data.balloonChange.actual = actual; + ev->data.balloonChange.actual = actual; return ev; } @@ -1177,19 +1368,23 @@ virDomainEventDeviceRemovedNew(int id, unsigned char *uuid, const char *devAlias) { - virDomainEventPtr ev = - virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_DEVICE_REMOVED, - id, name, uuid); + virDomainEventPtr ev; - if (ev) { - if (VIR_STRDUP(ev->data.deviceRemoved.devAlias, devAlias) < 0) - goto error; - } + if (virObjectEventInitialize() < 0) + return NULL; + + if (!(ev = virDomainEventNewInternal(virDomainEventClass, + VIR_DOMAIN_EVENT_ID_DEVICE_REMOVED, + id, name, uuid))) + return NULL; + + if (VIR_STRDUP(ev->data.deviceRemoved.devAlias, devAlias) < 0) + goto error; return ev; error: - virDomainEventFree(ev); + virObjectUnref(ev); return NULL; } @@ -1252,11 +1447,12 @@ virDomainEventDispatchDefaultFunc(virConnectPtr conn, void *opaque ATTRIBUTE_UNUSED) { virDomainPtr dom = virGetDomain(conn, event->meta.name, event->meta.uuid); + int eventID = virObjectEventGetEventID(event); if (!dom) return; dom->id = event->meta.id; - switch ((virDomainEventID) event->eventID) { + switch ((virDomainEventID) eventID) { case VIR_DOMAIN_EVENT_ID_LIFECYCLE: ((virConnectDomainEventCallback)cb)(conn, dom, event->data.lifecycle.type, @@ -1365,7 +1561,7 @@ virDomainEventDispatchDefaultFunc(virConnectPtr conn, break; } - VIR_WARN("Unexpected event ID %d", event->eventID); + VIR_WARN("Unexpected event ID %d", eventID); cleanup: virDomainFree(dom); @@ -1379,7 +1575,7 @@ static int virDomainEventDispatchMatchCallback(virDomainEventPtr event, return 0; if (cb->deleted) return 0; - if (cb->eventID != event->eventID) + if (cb->eventID != virObjectEventGetEventID(event)) return 0; if (cb->meta) { @@ -1434,7 +1630,7 @@ virObjectEventQueueDispatch(virObjectEventQueuePtr queue, for (i = 0; i < queue->count; i++) { virDomainEventDispatch(queue->events[i], callbacks, dispatch, opaque); - virDomainEventFree(queue->events[i]); + virObjectUnref(queue->events[i]); } VIR_FREE(queue->events); queue->count = 0; @@ -1445,7 +1641,7 @@ virObjectEventStateQueue(virObjectEventStatePtr state, virDomainEventPtr event) { if (state->timer < 0) { - virDomainEventFree(event); + virObjectUnref(event); return; } @@ -1453,7 +1649,7 @@ virObjectEventStateQueue(virObjectEventStatePtr state, if (virObjectEventQueuePush(state->queue, event) < 0) { VIR_DEBUG("Error adding event to queue"); - virDomainEventFree(event); + virObjectUnref(event); } if (state->queue->count == 1) diff --git a/src/conf/domain_event.h b/src/conf/domain_event.h index 937b113..8b9409a 100644 --- a/src/conf/domain_event.h +++ b/src/conf/domain_event.h @@ -38,6 +38,9 @@ typedef virObjectEventCallbackList *virObjectEventCallbackListPtr; * Dispatching domain events that come in while * in a call / response rpc */ +typedef struct _virObjectEvent virObjectEvent; +typedef virObjectEvent *virObjectEventPtr; + typedef struct _virDomainEvent virDomainEvent; typedef virDomainEvent *virDomainEventPtr; @@ -137,8 +140,6 @@ virDomainEventPtr virDomainEventDeviceRemovedNewFromObj(virDomainObjPtr obj, virDomainEventPtr virDomainEventDeviceRemovedNewFromDom(virDomainPtr dom, const char *devAlias); -void virDomainEventFree(virDomainEventPtr event); - void virObjectEventStateFree(virObjectEventStatePtr state); virObjectEventStatePtr virObjectEventStateNew(void); diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index a14e290..a7bbc79 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -421,7 +421,6 @@ virDomainEventDeviceRemovedNewFromDom; virDomainEventDeviceRemovedNewFromObj; virDomainEventDiskChangeNewFromDom; virDomainEventDiskChangeNewFromObj; -virDomainEventFree; virDomainEventGraphicsNewFromDom; virDomainEventGraphicsNewFromObj; virDomainEventIOErrorNewFromDom; diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 8183643..ab6004d 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -13166,7 +13166,7 @@ static int qemuDomainRevertToSnapshot(virDomainSnapshotPtr snapshot, QEMU_ASYNC_JOB_NONE); if (rc < 0) goto endjob; - virDomainEventFree(event); + virObjectUnref(event); event = NULL; if (was_stopped) { /* Transition 2 */ diff --git a/src/test/test_driver.c b/src/test/test_driver.c index ba24f69..04de78b 100644 --- a/src/test/test_driver.c +++ b/src/test/test_driver.c @@ -7035,7 +7035,7 @@ testDomainRevertToSnapshot(virDomainSnapshotPtr snapshot, } /* else transition 6 and 9 use event as-is */ } else { /* Transitions 2, 5, 8 */ - virDomainEventFree(event); + virObjectUnref(event); event = NULL; if (was_stopped) { @@ -7089,7 +7089,7 @@ cleanup: if (event2) testDomainEventQueue(privconn, event2); } else { - virDomainEventFree(event2); + virObjectUnref(event2); } virObjectUnlock(vm); testDriverUnlock(privconn); -- 1.8.4.2 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list