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Create virDomainEventBlockJob to get rid of the huge union

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This commit is contained in:
Cédric Bosdonnat 2013-11-22 10:42:49 +01:00 committed by Daniel P. Berrange
parent e6b83046b1
commit 0ac4c9edad
2 changed files with 62 additions and 36 deletions
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86
src/conf/domain_event.c
View File

@ -90,6 +90,7 @@ static virClassPtr virDomainEventRTCChangeClass;
static virClassPtr virDomainEventWatchdogClass;
static virClassPtr virDomainEventIOErrorClass;
static virClassPtr virDomainEventGraphicsClass;
static virClassPtr virDomainEventBlockJobClass;
static void virObjectEventDispose(void *obj);
static void virDomainEventDispose(void *obj);
static void virDomainEventLifecycleDispose(void *obj);
@ -97,6 +98,7 @@ static void virDomainEventRTCChangeDispose(void *obj);
static void virDomainEventWatchdogDispose(void *obj);
static void virDomainEventIOErrorDispose(void *obj);
static void virDomainEventGraphicsDispose(void *obj);
static void virDomainEventBlockJobDispose(void *obj);
struct _virObjectEvent {
virObject parent;
@ -109,11 +111,6 @@ struct _virDomainEvent {
virObjectMeta meta;
union {
struct {
char *path;
int type;
int status;
} blockJob;
struct {
char *oldSrcPath;
char *newSrcPath;
@ -170,6 +167,16 @@ struct _virDomainEventIOError {
typedef struct _virDomainEventIOError virDomainEventIOError;
typedef virDomainEventIOError *virDomainEventIOErrorPtr;
struct _virDomainEventBlockJob {
virDomainEvent parent;
char *path;
int type;
int status;
};
typedef struct _virDomainEventBlockJob virDomainEventBlockJob;
typedef virDomainEventBlockJob *virDomainEventBlockJobPtr;
struct _virDomainEventGraphics {
virDomainEvent parent;
@ -226,6 +233,12 @@ static int virObjectEventOnceInit(void)
sizeof(virDomainEventGraphics),
virDomainEventGraphicsDispose)))
return -1;
if (!(virDomainEventBlockJobClass =
virClassNew(virDomainEventClass,
"virDomainEventBlockJob",
sizeof(virDomainEventBlockJob),
virDomainEventBlockJobDispose)))
return -1;
return 0;
}
@ -258,10 +271,6 @@ static void virDomainEventDispose(void *obj)
switch (virObjectEventGetEventID(event)) {
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);
@ -332,6 +341,14 @@ static void virDomainEventGraphicsDispose(void *obj)
}
}
static void virDomainEventBlockJobDispose(void *obj)
{
virDomainEventBlockJobPtr event = obj;
VIR_DEBUG("obj=%p", event);
VIR_FREE(event->path);
}
/**
* virObjectEventCallbackListFree:
* @list: event callback list head
@ -1156,43 +1173,47 @@ virDomainEventPtr virDomainEventGraphicsNewFromObj(virDomainObjPtr obj,
return (virDomainEventPtr)ev;
}
static virDomainEventPtr
virDomainEventBlockJobNew(int id, const char *name, unsigned char *uuid,
const char *path, int type, int status)
static
virDomainEventPtr virDomainEventBlockJobNew(int id,
const char *name,
unsigned char *uuid,
const char *path,
int type,
int status)
{
virDomainEventPtr ev;
virDomainEventBlockJobPtr ev;
if (virObjectEventInitialize() < 0)
return NULL;
if (!(ev = virDomainEventNew(virDomainEventClass,
if (!(ev = virDomainEventNew(virDomainEventBlockJobClass,
VIR_DOMAIN_EVENT_ID_BLOCK_JOB,
id, name, uuid)))
return NULL;
if (VIR_STRDUP(ev->data.blockJob.path, path) < 0) {
if (VIR_STRDUP(ev->path, path) < 0) {
virObjectUnref(ev);
return NULL;
}
ev->data.blockJob.type = type;
ev->data.blockJob.status = status;
ev->type = type;
ev->status = status;
return ev;
return (virDomainEventPtr)ev;
}
virDomainEventPtr virDomainEventBlockJobNewFromObj(virDomainObjPtr obj,
const char *path,
int type,
int status)
const char *path,
int type,
int status)
{
return virDomainEventBlockJobNew(obj->def->id, obj->def->name,
obj->def->uuid, path, type, status);
}
virDomainEventPtr virDomainEventBlockJobNewFromDom(virDomainPtr dom,
const char *path,
int type,
int status)
const char *path,
int type,
int status)
{
return virDomainEventBlockJobNew(dom->id, dom->name, dom->uuid,
path, type, status);
@ -1637,12 +1658,17 @@ virDomainEventDispatchDefaultFunc(virConnectPtr conn,
goto cleanup;
case VIR_DOMAIN_EVENT_ID_BLOCK_JOB:
((virConnectDomainEventBlockJobCallback)cb)(conn, dom,
event->data.blockJob.path,
event->data.blockJob.type,
event->data.blockJob.status,
cbopaque);
goto cleanup;
{
virDomainEventBlockJobPtr blockJobEvent;
blockJobEvent = (virDomainEventBlockJobPtr)event;
((virConnectDomainEventBlockJobCallback)cb)(conn, dom,
blockJobEvent->path,
blockJobEvent->type,
blockJobEvent->status,
cbopaque);
goto cleanup;
}
case VIR_DOMAIN_EVENT_ID_DISK_CHANGE:
((virConnectDomainEventDiskChangeCallback)cb)(conn, dom,

12
src/conf/domain_event.h
View File

@ -104,13 +104,13 @@ virDomainEventPtr virDomainEventControlErrorNewFromDom(virDomainPtr dom);
virDomainEventPtr virDomainEventControlErrorNewFromObj(virDomainObjPtr obj);
virDomainEventPtr virDomainEventBlockJobNewFromObj(virDomainObjPtr obj,
const char *path,
int type,
int status);
const char *path,
int type,
int status);
virDomainEventPtr virDomainEventBlockJobNewFromDom(virDomainPtr dom,
const char *path,
int type,
int status);
const char *path,
int type,
int status);
virDomainEventPtr virDomainEventDiskChangeNewFromObj(virDomainObjPtr obj,
const char *oldSrcPath,