int msgQInfoPrint(MSG_Q_ID pMsgQ)
{
int i,pPendTasks[4];
char *pStr;
memset(&MsgQinfo,0,sizeof(MsgQinfo));
MsgQinfo.taskIdListMax = 4;
MsgQinfo.taskIdList = &pPendTasks[0];
MsgQinfo.msgListMax = 4;
MsgQinfo.msgPtrList = &msgList[0];
MsgQinfo.msgLenList = &msgLenList[0];
msgQInfoGet(pMsgQ,&MsgQinfo);
printf("%d Msge Queued, %d Limit, %d (bytes) Msge Size Limit\n",
MsgQinfo.numMsgs,MsgQinfo.maxMsgs,MsgQinfo.maxMsgLength);
if (MsgQinfo.numMsgs == 0)
pStr = "Pending to get from MsgQ";
else if (MsgQinfo.numMsgs == MsgQinfo.maxMsgs)
pStr = "Pending to put into MsgQ";
if (MsgQinfo.numTasks > 0)
{
for(i=0;i < MsgQinfo.numTasks; i++)
{
printf("Task: '%s' - 0x%lx is %s \n",taskName(pPendTasks[i]),pPendTasks[i],pStr);
}
}
else
{
printf("No Task(s) Pending on this msgQ\n");
}
return(0);
}
STATUS msgQShow(
MSG_Q_ID msgQId,
int mode
)
{
STATUS status;
MSG_Q_INFO info;
TCB_ID tcbId;
char tmpString[15];
int level;
int taskIdList[20], taskDList[20];
char *msgPtrList[20];
int msgLengthList[20];
int i, j, len;
char *pMsg;
/* Clear info */
memset(&info, 0, sizeof(info));
/* If mode ge. 1 */
if (mode >= 1)
{
/* Get info for each message, task pending */
info.taskIdList = taskIdList;
info.taskIdListMax = NELEMENTS(taskIdList);
info.msgPtrList = msgPtrList;
info.msgLengthList = msgLengthList;
info.msgListMax = NELEMENTS(msgPtrList);
}
/* Lock interrupts */
INT_LOCK(level);
/* Get message queue info structure */
status = msgQInfoGet(msgQId, &info);
if (status != OK)
{
INT_UNLOCK(level);
printf("Invalid message queue id: %#x\n", (int) msgQId);
}
else
{
/* If show tasks pending */
if ((info.numTask > 0) && (mode >= 1))
{
/* For all in id list */
for (i = 0;
i < min(info.numTask, NELEMENTS(taskIdList));
i++)
{
/* Get tcb */
tcbId = (TCB_ID) taskIdList[i];
if (tcbId->status & TASK_DELAY)
{
taskDList[i] = Q_KEY(&tickQHead, &tcbId->tickNode, 1);
}
else
{
taskDList[i] = 0;
}
}
}
/* Unlock interrupts */
INT_UNLOCK(level);
/* Get options string */
if ((info.options & MSG_Q_TYPE_MASK) == MSG_Q_FIFO)
{
strcpy(tmpString, "MSG_Q_FIFO");
}
else
{
strcpy(tmpString, "MSG_Q_PRIORITY");
}
/* Print summary */
printf("\n");
printf("Message Queue Id : 0x%-10x\n", (int) msgQId);
if ((info.options & MSG_Q_TYPE_MASK) == MSG_Q_FIFO)
{
printf("Task Queuing : %-10s\n", "FIFO");
}
else
{
printf("Task Queuing : %-10s\n", "PRIORITY");
}
printf("Message Byte Len : %-10d\n", info.maxMsgLength);
printf("Messages Max : %-10d\n", info.maxMsg);
printf("Messages Queued : %-10d\n", info.numMsg);
if (info.numMsg == info.maxMsg)
{
printf("Senders Blocked : %-10d\n", info.numTask);
}
else
{
printf("Receivers Blocked : %-10d\n", info.numTask);
}
printf("Send timeouts : %-10d\n", info.sendTimeouts);
printf("Receive timeouts : %-10d\n", info.reciveTimeouts);
printf("Options : 0x%x\t%s\n", info.options, tmpString);
/* If detailed info requested */
if (mode >= 1)
{
/* If tasks pending */
if (info.numTask > 0)
{
/* Get sender/receiver string */
if (info.numMsg == info.maxMsg)
{
strcpy(tmpString, "Senders");
}
else
{
strcpy(tmpString, "Receivers");
}
printf("\n%s Blocked:\n", tmpString);
printf(" NAME TID PRI TIMEOUT\n");
printf("---------- -------- --- -------\n");
/* For all tasks */
for (i = 0; i < min(info.numTask, NELEMENTS(taskIdList)); i++)
{
printf(
"%-11.11s%8x %3d %7u\n",
taskName(taskIdList[i]),
taskIdList[i],
((TCB_ID) taskIdList[i])->priority,
taskDList[i]
);
}
}
/* If messages pending */
if (info.numMsg > 0)
{
printf(
"\nMessages queued:\n"
" # address length value\n"
);
/* For all messages */
for (i = 0; i < min(info.numMsg, NELEMENTS(msgPtrList)); i++)
{
/* Get message and length */
pMsg = msgPtrList[i];
len = msgLengthList[i];
printf("%3d %#10x %4d ", i + 1, (int) pMsg, len);
/* For length */
for (j = 0; j < min(len, 20); j++)
{
if ((j % 4) == 0)
{
printf(" 0x");
}
printf("%02x", pMsg[j] & 0xff);
}
if (len > 20)
{
printf(" ...");
}
printf("\n");
}
}
}
printf("\n");
}
return status;
}
