void fwAvlDeleteTree(struct FwAvlTree* tree, void (*dataDelete)(void* data))
{
struct FwQNode* node = fwAvlSerialize(tree);
struct FwQNode* tmp;
while(node != NULL)
{
if(dataDelete)
dataDelete(node->treeNode->data);
free(node->treeNode);
tmp = node;
node = node->next;
free(tmp);
}
free(tree);
}
/**************************************************************
*
* dataCreate - create the DATA Object Data Structure & Semaphore, etc..
*
*
* RETURNS:
* DATAOBJ_ID - if no error, NULL - if mallocing or semaphore creation failed
*
*/
DATAOBJ_ID dataCreate(int dataChannel,char *idStr)
/* int dataChannel - STM channel = 0 - 3, for the 4 four possible stm's in system */
{
char tmpstr[80];
DATAOBJ_ID pDataObj;
int tDRid, tMTid, tDEid;
short sr;
long memval;
int cnt,slen;
unsigned long maxNumOfEntries;
unsigned long memAddr;
if (idStr == NULL)
{
slen = 16;
}
else
{
slen = strlen(idStr);
}
/* ------- malloc space for STM Object --------- */
if ( (pDataObj = (DATA_OBJ *) malloc( sizeof(DATA_OBJ)) ) == NULL )
{
errLogSysRet(LOGIT,debugInfo,"dataCreate: ");
return(NULL);
}
/* zero out structure so we don't free something by mistake */
memset(pDataObj,0,sizeof(DATA_OBJ));
pDataObj->dspAppVersion = getDspAppVer();
pDataObj->dspMemSize = getMemSize();
/* -------------- setup given or default ID string ---------------- */
pDataObj->pIdStr = (char *) malloc(slen+2);
if (pDataObj->pIdStr == NULL)
{
dataDelete(pDataObj);
return(NULL);
}
if (idStr != NULL)
strcpy(pDataObj->pIdStr,idStr);
else
strcpy(pDataObj->pIdStr,"dataObj");
/* -------------------------------------------------------------------*/
pDataObj->dataState = OK;
/* create the STM State sync semaphore */
pDataObj->pSemStateChg = semBCreate(SEM_Q_FIFO,SEM_EMPTY);
/* create the STM Object Mutual Exclusion semaphore */
pDataObj->pStmMutex = semMCreate(SEM_Q_PRIORITY | SEM_INVERSION_SAFE |
SEM_DELETE_SAFE);
if ( (pDataObj->pSemStateChg == NULL) ||
(pDataObj->pStmMutex == NULL) )
{
errLogSysRet(LOGIT,debugInfo,"dataCreate: Could not create semaphore ");
dataDelete(pDataObj);
return(NULL);
}
/* Make initial buffer, msgQ, freelist, may expand */
maxNumOfEntries = MAX_BUFFER_ALLOCATION /
( sizeof(FID_STAT_BLOCK) + sizeof(ITR_MSG) + sizeof(long));
pDataObj->maxFidBlkBuffered = pDataObj->maxFreeList = maxNumOfEntries;
pDataObj->pStatBlkArray = (FID_STAT_BLOCK*) malloc(sizeof(FID_STAT_BLOCK) *
maxNumOfEntries);
/* Free List of Tags, typically 0 - maxNumFidBlkToAlloc */
pDataObj->pTagFreeList = rngXBlkCreate(maxNumOfEntries,
"Data Addr Free Pool ",EVENT_STM_ALLOC_BLKS,1);
DPRINT1(-1," %lu MBytes of Memory.\n",(pDataObj->dspMemSize/1048576L));
pDataId = pDataObj; /* set internal static pointer */
return( pDataObj );
}
