/*
* ======== DeleteMsgMgr ========
*/
static void DeleteMsgMgr(struct MSG_MGR *hMsgMgr)
{
DBC_Require(MEM_IsValidHandle(hMsgMgr, MSGMGR_SIGNATURE));
if (hMsgMgr->queueList) {
if (LST_IsEmpty(hMsgMgr->queueList)) {
LST_Delete(hMsgMgr->queueList);
hMsgMgr->queueList = NULL;
}
}
if (hMsgMgr->msgFreeList) {
FreeMsgList(hMsgMgr->msgFreeList);
hMsgMgr->msgFreeList = NULL;
}
if (hMsgMgr->msgUsedList) {
FreeMsgList(hMsgMgr->msgUsedList);
hMsgMgr->msgUsedList = NULL;
}
if (hMsgMgr->hSyncEvent)
SYNC_CloseEvent(hMsgMgr->hSyncEvent);
if (hMsgMgr->hSyncCS)
SYNC_DeleteCS(hMsgMgr->hSyncCS);
MEM_FreeObject(hMsgMgr);
}
/*
* ======== DeleteMsgQueue ========
*/
static void DeleteMsgQueue(struct MSG_QUEUE *hMsgQueue, u32 uNumToDSP)
{
struct MSG_MGR *hMsgMgr;
struct MSG_FRAME *pMsg;
u32 i;
if (!MEM_IsValidHandle(hMsgQueue, MSGQ_SIGNATURE)
|| !hMsgQueue->hMsgMgr || !hMsgQueue->hMsgMgr->msgFreeList)
goto func_end;
hMsgMgr = hMsgQueue->hMsgMgr;
/* Pull off uNumToDSP message frames from Msg manager and free */
for (i = 0; i < uNumToDSP; i++) {
if (!LST_IsEmpty(hMsgMgr->msgFreeList)) {
pMsg = (struct MSG_FRAME *)LST_GetHead(hMsgMgr->
msgFreeList);
MEM_Free(pMsg);
} else {
/* Cannot free all of the message frames */
break;
}
}
if (hMsgQueue->msgFreeList) {
FreeMsgList(hMsgQueue->msgFreeList);
hMsgQueue->msgFreeList = NULL;
}
if (hMsgQueue->msgUsedList) {
FreeMsgList(hMsgQueue->msgUsedList);
hMsgQueue->msgUsedList = NULL;
}
if (hMsgQueue->hNtfy)
NTFY_Delete(hMsgQueue->hNtfy);
if (hMsgQueue->hSyncEvent)
SYNC_CloseEvent(hMsgQueue->hSyncEvent);
if (hMsgQueue->hSyncDone)
SYNC_CloseEvent(hMsgQueue->hSyncDone);
if (hMsgQueue->hSyncDoneAck)
SYNC_CloseEvent(hMsgQueue->hSyncDoneAck);
MEM_FreeObject(hMsgQueue);
func_end:
return;
}
MsgList CurMsgListOrCurMsg(Toc toc)
{
MsgList result;
Msg curmsg;
result = TocCurMsgList(toc);
if (result->nummsgs == 0 && (curmsg = TocGetCurMsg(toc))) {
FreeMsgList(result);
result = MakeSingleMsgList(curmsg);
}
return result;
}
