[libvirt] [PATCH 6/8] Remove decl of all APIs related to domain event callbacks & queues
Daniel P. Berrange
berrange at redhat.com
Wed Dec 14 00:38:23 UTC 2011
From: "Daniel P. Berrange" <berrange at redhat.com>
The virDomainEventCallbackList and virDomainEventQueue APIs are
now solely helpers used internally by virDomainEventState APIs.
Remove their decls from domain_event.h since no driver code should
need to use them any more.
* src/conf/domain_event.c: Make virDomainEventCallbackList and
virDomainEventQueue APIs static & remove some unused APIs
* src/conf/domain_event.h, src/libvirt_private.syms: Remove
virDomainEventCallbackList and virDomainEventQueue APIs
---
src/conf/domain_event.c | 151 +++++++++++++---------------------------------
src/conf/domain_event.h | 64 +-------------------
src/libvirt_private.syms | 17 -----
3 files changed, 44 insertions(+), 188 deletions(-)
diff --git a/src/conf/domain_event.c b/src/conf/domain_event.c
index bd86bde..bd305ec 100644
--- a/src/conf/domain_event.c
+++ b/src/conf/domain_event.c
@@ -126,7 +126,7 @@ struct _virDomainEvent {
*
* Free the memory in the domain event callback list
*/
-void
+static void
virDomainEventCallbackListFree(virDomainEventCallbackListPtr list)
{
int i;
@@ -151,7 +151,7 @@ virDomainEventCallbackListFree(virDomainEventCallbackListPtr list)
*
* Internal function to remove a callback from a virDomainEventCallbackListPtr
*/
-int
+static int
virDomainEventCallbackListRemove(virConnectPtr conn,
virDomainEventCallbackListPtr cbList,
virConnectDomainEventCallback callback)
@@ -202,7 +202,7 @@ virDomainEventCallbackListRemove(virConnectPtr conn,
*
* Internal function to remove a callback from a virDomainEventCallbackListPtr
*/
-int
+static int
virDomainEventCallbackListRemoveID(virConnectPtr conn,
virDomainEventCallbackListPtr cbList,
int callbackID)
@@ -252,7 +252,7 @@ virDomainEventCallbackListRemoveID(virConnectPtr conn,
* Internal function to remove all of a given connection's callback
* from a virDomainEventCallbackListPtr
*/
-int
+static int
virDomainEventCallbackListRemoveConn(virConnectPtr conn,
virDomainEventCallbackListPtr cbList)
{
@@ -283,9 +283,10 @@ virDomainEventCallbackListRemoveConn(virConnectPtr conn,
}
-int virDomainEventCallbackListMarkDelete(virConnectPtr conn,
- virDomainEventCallbackListPtr cbList,
- virConnectDomainEventCallback callback)
+static int
+virDomainEventCallbackListMarkDelete(virConnectPtr conn,
+ virDomainEventCallbackListPtr cbList,
+ virConnectDomainEventCallback callback)
{
int ret = 0;
int i;
@@ -308,9 +309,10 @@ int virDomainEventCallbackListMarkDelete(virConnectPtr conn,
}
-int virDomainEventCallbackListMarkDeleteID(virConnectPtr conn,
- virDomainEventCallbackListPtr cbList,
- int callbackID)
+static int
+virDomainEventCallbackListMarkDeleteID(virConnectPtr conn,
+ virDomainEventCallbackListPtr cbList,
+ int callbackID)
{
int ret = 0;
int i;
@@ -332,7 +334,8 @@ int virDomainEventCallbackListMarkDeleteID(virConnectPtr conn,
}
-int virDomainEventCallbackListPurgeMarked(virDomainEventCallbackListPtr cbList)
+static int
+virDomainEventCallbackListPurgeMarked(virDomainEventCallbackListPtr cbList)
{
int old_count = cbList->count;
int i;
@@ -362,29 +365,6 @@ int virDomainEventCallbackListPurgeMarked(virDomainEventCallbackListPtr cbList)
/**
- * virDomainEventCallbackListAdd:
- * @conn: pointer to the connection
- * @cbList: the list
- * @callback: the callback to add
- * @opaque: opaque data tio pass to callback
- *
- * Internal function to add a callback from a virDomainEventCallbackListPtr
- */
-int
-virDomainEventCallbackListAdd(virConnectPtr conn,
- virDomainEventCallbackListPtr cbList,
- virConnectDomainEventCallback callback,
- void *opaque,
- virFreeCallback freecb)
-{
- return virDomainEventCallbackListAddID(conn, cbList, NULL,
- VIR_DOMAIN_EVENT_ID_LIFECYCLE,
- VIR_DOMAIN_EVENT_CALLBACK(callback),
- opaque, freecb, NULL);
-}
-
-
-/**
* virDomainEventCallbackListAddID:
* @conn: pointer to the connection
* @cbList: the list
@@ -395,7 +375,7 @@ virDomainEventCallbackListAdd(virConnectPtr conn,
*
* Internal function to add a callback from a virDomainEventCallbackListPtr
*/
-int
+static int
virDomainEventCallbackListAddID(virConnectPtr conn,
virDomainEventCallbackListPtr cbList,
virDomainPtr dom,
@@ -478,29 +458,34 @@ no_memory:
}
-int virDomainEventCallbackListCountID(virConnectPtr conn,
- virDomainEventCallbackListPtr cbList,
- int eventID)
+/**
+ * virDomainEventCallbackListAdd:
+ * @conn: pointer to the connection
+ * @cbList: the list
+ * @callback: the callback to add
+ * @opaque: opaque data tio pass to callback
+ *
+ * Internal function to add a callback from a virDomainEventCallbackListPtr
+ */
+static int
+virDomainEventCallbackListAdd(virConnectPtr conn,
+ virDomainEventCallbackListPtr cbList,
+ virConnectDomainEventCallback callback,
+ void *opaque,
+ virFreeCallback freecb)
{
- int i;
- int count = 0;
-
- for (i = 0 ; i < cbList->count ; i++) {
- if (cbList->callbacks[i]->deleted)
- continue;
-
- if (cbList->callbacks[i]->eventID == eventID &&
- cbList->callbacks[i]->conn == conn)
- count++;
- }
-
- return count;
+ return virDomainEventCallbackListAddID(conn, cbList, NULL,
+ VIR_DOMAIN_EVENT_ID_LIFECYCLE,
+ VIR_DOMAIN_EVENT_CALLBACK(callback),
+ opaque, freecb, NULL);
}
-int virDomainEventCallbackListEventID(virConnectPtr conn,
- virDomainEventCallbackListPtr cbList,
- int callbackID)
+
+static int
+virDomainEventCallbackListEventID(virConnectPtr conn,
+ virDomainEventCallbackListPtr cbList,
+ int callbackID)
{
int i;
@@ -517,22 +502,6 @@ int virDomainEventCallbackListEventID(virConnectPtr conn,
}
-int virDomainEventCallbackListCount(virDomainEventCallbackListPtr cbList)
-{
- int i;
- int count = 0;
-
- for (i = 0 ; i < cbList->count ; i++) {
- if (cbList->callbacks[i]->deleted)
- continue;
- if (cbList->callbacks[i]->eventID == VIR_DOMAIN_EVENT_ID_LIFECYCLE)
- count++;
- }
-
- return count;
-}
-
-
void virDomainEventFree(virDomainEventPtr event)
{
if (!event)
@@ -589,7 +558,7 @@ void virDomainEventFree(virDomainEventPtr event)
*
* Free the memory in the queue. We process this like a list here
*/
-void
+static void
virDomainEventQueueFree(virDomainEventQueuePtr queue)
{
int i;
@@ -603,7 +572,8 @@ virDomainEventQueueFree(virDomainEventQueuePtr queue)
VIR_FREE(queue);
}
-virDomainEventQueuePtr virDomainEventQueueNew(void)
+static virDomainEventQueuePtr
+virDomainEventQueueNew(void)
{
virDomainEventQueuePtr ret;
@@ -1085,41 +1055,6 @@ virDomainEventPtr virDomainEventDiskChangeNewFromDom(virDomainPtr dom,
devAlias, reason);
}
-/**
- * virDomainEventQueuePop:
- * @evtQueue: the queue of events
- *
- * Internal function to pop off, and return the front of the queue
- * NOTE: The caller is responsible for freeing the returned object
- *
- * Returns: virDomainEventPtr on success NULL on failure.
- */
-virDomainEventPtr
-virDomainEventQueuePop(virDomainEventQueuePtr evtQueue)
-{
- virDomainEventPtr ret;
-
- if (!evtQueue || evtQueue->count == 0 ) {
- eventReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("event queue is empty, nothing to pop"));
- return NULL;
- }
-
- ret = evtQueue->events[0];
-
- memmove(evtQueue->events,
- evtQueue->events + 1,
- sizeof(*(evtQueue->events)) *
- (evtQueue->count - 1));
-
- if (VIR_REALLOC_N(evtQueue->events,
- evtQueue->count - 1) < 0) {
- ; /* Failure to reduce memory allocation isn't fatal */
- }
- evtQueue->count--;
-
- return ret;
-}
/**
* virDomainEventQueuePush:
@@ -1130,7 +1065,7 @@ virDomainEventQueuePop(virDomainEventQueuePtr evtQueue)
*
* Returns: 0 on success, -1 on failure
*/
-int
+static int
virDomainEventQueuePush(virDomainEventQueuePtr evtQueue,
virDomainEventPtr event)
{
diff --git a/src/conf/domain_event.h b/src/conf/domain_event.h
index 1845679..f37309c 100644
--- a/src/conf/domain_event.h
+++ b/src/conf/domain_event.h
@@ -46,62 +46,6 @@ typedef virDomainEventQueue *virDomainEventQueuePtr;
typedef struct _virDomainEventState virDomainEventState;
typedef virDomainEventState *virDomainEventStatePtr;
-void virDomainEventCallbackListFree(virDomainEventCallbackListPtr list);
-
-int virDomainEventCallbackListAdd(virConnectPtr conn,
- virDomainEventCallbackListPtr cbList,
- virConnectDomainEventCallback callback,
- void *opaque,
- virFreeCallback freecb)
- ATTRIBUTE_NONNULL(1);
-int virDomainEventCallbackListAddID(virConnectPtr conn,
- virDomainEventCallbackListPtr cbList,
- virDomainPtr dom,
- int eventID,
- virConnectDomainEventGenericCallback cb,
- void *opaque,
- virFreeCallback freecb,
- int *callbackID)
- ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(5);
-
-
-int virDomainEventCallbackListRemove(virConnectPtr conn,
- virDomainEventCallbackListPtr cbList,
- virConnectDomainEventCallback callback)
- ATTRIBUTE_NONNULL(1);
-int virDomainEventCallbackListRemoveID(virConnectPtr conn,
- virDomainEventCallbackListPtr cbList,
- int callbackID)
- ATTRIBUTE_NONNULL(1);
-int virDomainEventCallbackListRemoveConn(virConnectPtr conn,
- virDomainEventCallbackListPtr cbList)
- ATTRIBUTE_NONNULL(1);
-
-
-int virDomainEventCallbackListMarkDelete(virConnectPtr conn,
- virDomainEventCallbackListPtr cbList,
- virConnectDomainEventCallback callback)
- ATTRIBUTE_NONNULL(1);
-int virDomainEventCallbackListMarkDeleteID(virConnectPtr conn,
- virDomainEventCallbackListPtr cbList,
- int callbackID)
- ATTRIBUTE_NONNULL(1);
-
-
-int virDomainEventCallbackListPurgeMarked(virDomainEventCallbackListPtr cbList);
-
-int virDomainEventCallbackListCount(virDomainEventCallbackListPtr cbList);
-int virDomainEventCallbackListCountID(virConnectPtr conn,
- virDomainEventCallbackListPtr cbList,
- int eventID)
- ATTRIBUTE_NONNULL(1);
-int virDomainEventCallbackListEventID(virConnectPtr conn,
- virDomainEventCallbackListPtr cbList,
- int callbackID)
- ATTRIBUTE_NONNULL(1);
-
-virDomainEventQueuePtr virDomainEventQueueNew(void);
-
virDomainEventPtr virDomainEventNew(int id, const char *name, const unsigned char *uuid, int type, int detail);
virDomainEventPtr virDomainEventNewFromDom(virDomainPtr dom, int type, int detail);
virDomainEventPtr virDomainEventNewFromObj(virDomainObjPtr obj, int type, int detail);
@@ -171,14 +115,8 @@ virDomainEventPtr virDomainEventDiskChangeNewFromDom(virDomainPtr dom,
const char *devAlias,
int reason);
-int virDomainEventQueuePush(virDomainEventQueuePtr evtQueue,
- virDomainEventPtr event);
-
-virDomainEventPtr
-virDomainEventQueuePop(virDomainEventQueuePtr evtQueue);
-
void virDomainEventFree(virDomainEventPtr event);
-void virDomainEventQueueFree(virDomainEventQueuePtr queue);
+
void virDomainEventStateFree(virDomainEventStatePtr state);
virDomainEventStatePtr
virDomainEventStateNew(virEventTimeoutCallback timeout_cb,
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 0c664ed..009a77c 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -470,18 +470,6 @@ virDomainWatchdogModelTypeToString;
# domain_event.h
virDomainEventBlockJobNewFromObj;
virDomainEventBlockJobNewFromDom;
-virDomainEventCallbackListAdd;
-virDomainEventCallbackListAddID;
-virDomainEventCallbackListCount;
-virDomainEventCallbackListCountID;
-virDomainEventCallbackListEventID;
-virDomainEventCallbackListFree;
-virDomainEventCallbackListMarkDelete;
-virDomainEventCallbackListMarkDeleteID;
-virDomainEventCallbackListPurgeMarked;
-virDomainEventCallbackListRemove;
-virDomainEventCallbackListRemoveConn;
-virDomainEventCallbackListRemoveID;
virDomainEventControlErrorNewFromDom;
virDomainEventControlErrorNewFromObj;
virDomainEventDiskChangeNewFromDom;
@@ -499,11 +487,6 @@ virDomainEventNew;
virDomainEventNewFromDef;
virDomainEventNewFromDom;
virDomainEventNewFromObj;
-virDomainEventQueueDispatch;
-virDomainEventQueueFree;
-virDomainEventQueueNew;
-virDomainEventQueuePop;
-virDomainEventQueuePush;
virDomainEventRTCChangeNewFromDom;
virDomainEventRTCChangeNewFromObj;
virDomainEventRebootNew;
--
1.7.7.4
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