/*
* ======== serverTask ========
*/
Void serverTask(UArg arg0, UArg arg1)
{
MessageQ_Handle serverMessageQ;
MessageQ_QueueId replyQueue;
MessageQ_Msg msg;
UInt16 msgId;
Int status;
serverMessageQ = MessageQ_create(SERVERNAME, NULL);
/* Loop forever processing requests */
System_printf("Server is ready to set processing requests\n");
while (TRUE) {
/* Wait for a request. */
status = MessageQ_get(serverMessageQ, &msg, MessageQ_FOREVER);
if (status < 0) {
System_abort("Stopping test\n");
}
/* Get the id and increment it to send back as validation */
msgId = MessageQ_getMsgId(msg);
msgId += NUMCLIENTS;
MessageQ_setMsgId(msg, msgId);
/* Use the embedded reply destination */
replyQueue = MessageQ_getReplyQueue(msg);
/* Send the response back */
status = MessageQ_put(replyQueue, msg);
if (status < 0) {
System_abort("MessageQ_put was not successful\n");
}
}
}
/*
* ======== tsk0_func ========
* Allocates a message and ping-pongs the message around the processors.
* A local message queue is created and a remote message queue is opened.
* Messages are sent to the remote message queue and retrieved from the
* local MessageQ.
*/
Void tsk0_func(UArg arg0, UArg arg1)
{
MessageQ_Msg msg;
MessageQ_Handle messageQ;
MessageQ_QueueId remoteQueueId;
Int status;
UInt16 msgId = 0;
HeapBufMP_Handle heapHandle;
HeapBufMP_Params heapBufParams;
if (MultiProc_self() == 0) {
/*
* Create the heap that will be used to allocate messages.
*/
HeapBufMP_Params_init(&heapBufParams);
heapBufParams.regionId = 0;
heapBufParams.name = HEAP_NAME;
heapBufParams.numBlocks = 1;
heapBufParams.blockSize = sizeof(MessageQ_MsgHeader);
heapHandle = HeapBufMP_create(&heapBufParams);
if (heapHandle == NULL) {
System_abort("HeapBufMP_create failed\n" );
}
}
else {
/* Open the heap created by the other processor. Loop until opened. */
do {
status = HeapBufMP_open(HEAP_NAME, &heapHandle);
/*
* Sleep for 1 clock tick to avoid inundating remote processor
* with interrupts if open failed
*/
if (status < 0) {
Task_sleep(1);
}
} while (status < 0);
}
/* Register this heap with MessageQ */
MessageQ_registerHeap((IHeap_Handle)heapHandle, HEAPID);
/* Create the local message queue */
messageQ = MessageQ_create(localQueueName, NULL);
if (messageQ == NULL) {
System_abort("MessageQ_create failed\n" );
}
/* Open the remote message queue. Spin until it is ready. */
do {
status = MessageQ_open(nextQueueName, &remoteQueueId);
/*
* Sleep for 1 clock tick to avoid inundating remote processor
* with interrupts if open failed
*/
if (status < 0) {
Task_sleep(1);
}
} while (status < 0);
if (MultiProc_self() == 0) {
/* Allocate a message to be ping-ponged around the processors */
msg = MessageQ_alloc(HEAPID, sizeof(MessageQ_MsgHeader));
if (msg == NULL) {
System_abort("MessageQ_alloc failed\n" );
}
/*
* Send the message to the next processor and wait for a message
* from the previous processor.
*/
System_printf("Start the main loop\n");
while (msgId < NUMLOOPS) {
/* Increment...the remote side will check this */
msgId++;
MessageQ_setMsgId(msg, msgId);
System_printf("Sending a message #%d to %s\n", msgId, nextQueueName);
/* send the message to the remote processor */
status = MessageQ_put(remoteQueueId, msg);
if (status < 0) {
System_abort("MessageQ_put had a failure/error\n");
}
/* Get a message */
status = MessageQ_get(messageQ, &msg, MessageQ_FOREVER);
if (status < 0) {
System_abort("This should not happen since timeout is forever\n");
}
}
}
else {
/*
* Wait for a message from the previous processor and
* send it to the next processor
*/
System_printf("Start the main loop\n");
while (TRUE) {
/* Get a message */
status = MessageQ_get(messageQ, &msg, MessageQ_FOREVER);
if (status < 0) {
System_abort("This should not happen since timeout is forever\n");
}
System_printf("Sending a message #%d to %s\n", MessageQ_getMsgId(msg),
nextQueueName);
/* Get the message id */
msgId = MessageQ_getMsgId(msg);
/* send the message to the remote processor */
status = MessageQ_put(remoteQueueId, msg);
if (status < 0) {
System_abort("MessageQ_put had a failure/error\n");
}
/* test done */
if (msgId >= NUMLOOPS) {
break;
}
}
}
System_printf("The test is complete\n");
BIOS_exit(0);
}
/*
* ======== clientTask ========
*/
Void clientTask(UArg arg0, UArg arg1)
{
MessageQ_Handle messageQ;
MessageQ_QueueId serverQueue;
MessageQ_Msg msg;
UInt16 msgId = arg0;
Int status;
Int i;
/*
* Create client's MessageQ.
*
* Use 'NULL' for name since no since this queueId is passed by
* referene and no one opens it by name.
* Use 'NULL' for params to get default parameters.
*/
messageQ = MessageQ_create(NULL, NULL);
if (messageQ == NULL) {
System_abort("Failed to create MessageQ\n");
}
/* Open the server's MessageQ */
do {
status = MessageQ_open(SERVERNAME, &serverQueue);
if (status < 0) {
Task_sleep(1); /* give server a chance to create queue */
}
}
while (status < 0);
msg = MessageQ_alloc(HEAPID, sizeof(MessageQ_MsgHeader));
if (msg == NULL) {
System_abort("MessageQ_alloc failed\n" );
}
/* Have the remote processor reply to this message queue */
MessageQ_setReplyQueue(messageQ, msg);
/* Loop requesting information from the server task */
System_printf("Client #%d is starting to send requests\n", arg0);
for (i = 0; i < NUMMSGS; i++) {
/* Server will increment and send back */
MessageQ_setMsgId(msg, msgId);
msgId += NUMCLIENTS;
/* Send the message off */
status = MessageQ_put(serverQueue, msg);
if (status < 0) {
MessageQ_free(msg);
System_abort("MessageQ_put failed\n");
}
/* Wait for the reply... */
status = MessageQ_get(messageQ, &msg, MessageQ_FOREVER);
if (status < 0) {
System_abort("MessageQ_get had an error\n");
}
/* Validate the returned message. */
if (MessageQ_getMsgId(msg) != msgId) {
System_abort("Unexpected value\n");
}
System_printf("Client #%d received response #%d\n", arg0, i + 1);
/* To make some variation in the execution order */
Task_sleep(500 * (arg0 + 1));
}
System_printf("Client #%d is done sending requests\n", arg0);
numCompleted++;
if (numCompleted == 3) {
/* All client tasks are done sending requests */
BIOS_exit(0);
}
}
/*
* ======== tsk1_func ========
* A local message queue is created and two remote message queues are opened.
* Messages are sent to the remote message queues and retrieved from the
* local message queue.
*/
Void tsk1_func(UArg arg0, UArg arg1)
{
MessageQ_Msg msg;
MessageQ_Handle messageQ;
MessageQ_QueueId core1QueueId, dspQueueId;
Int status;
UInt16 msgId = 0;
/* Create a message queue */
messageQ = MessageQ_create(CORE0_MESSAGEQNAME, NULL);
if (messageQ == NULL) {
System_abort("MessageQ_create failed\n" );
}
/* Open the DSP message queue. Spin until it is ready. */
do {
status = MessageQ_open(DSP_MESSAGEQNAME, &dspQueueId);
/*
* Sleep for 1 clock tick to avoid inundating remote processor
* with interrupts if open failed
*/
if (status < 0) {
Task_sleep(1);
}
} while (status < 0);
/* Open the CORE1 message queue. Spin until it is ready. */
do {
status = MessageQ_open(CORE1_MESSAGEQNAME, &core1QueueId);
/*
* Sleep for 1 clock tick to avoid inundating remote processor
* with interrupts if open failed
*/
if (status < 0) {
Task_sleep(1);
}
} while (status < 0);
/* Allocate a message to be ping-ponged around the processors */
msg = MessageQ_alloc(HEAPID, HEAP_MSGSIZE);
if (msg == NULL) {
System_abort("MessageQ_alloc failed\n" );
}
/* Send the message to the DSP and wait for a response */
System_printf("Start the main loop\n");
while (msgId < NUMLOOPS) {
/* Increment...the remote side will check this */
msgId++;
MessageQ_setMsgId(msg, msgId);
System_printf("Sending a message #%d to CORE1\n", msgId);
/* send the message to the remote processor */
status = MessageQ_put(core1QueueId, msg);
if (status < 0) {
System_abort("MessageQ_put had an error\n");
}
/* Get a message */
status = MessageQ_get(messageQ, &msg, MessageQ_FOREVER);
if (status < 0) {
System_abort("This should not happen since timeout is forever\n");
}
System_printf("Sending a message #%d to DSP\n", msgId);
status = MessageQ_put(dspQueueId, msg);
if (status < 0) {
System_abort("MessageQ_put had an error\n");
}
/* Get another message */
status = MessageQ_get(messageQ, &msg, MessageQ_FOREVER);
if (status < 0) {
System_abort("This should not happen since timeout is forever\n");
}
}
System_printf("The test is complete\n");
BIOS_exit(0);
}
/*
* ======== tsk0_func ========
* Allocates a message and ping-pongs the message around the processors.
* A local message queue is created and a remote message queue is opened.
* Messages are sent to the remote message queue and retrieved from the
* local MessageQ.
*/
Void tsk0_func(UArg arg0, UArg arg1)
{
MessageQ_Msg msg;
MessageQ_Handle messageQ;
MessageQ_QueueId remoteQueueId;
Int status;
UInt16 msgId = 0;
Ptr buf;
HeapBuf_Handle heapHandle;
HeapBuf_Params hbparams;
SizeT blockSize;
UInt numBlocks;
/* Compute the blockSize & numBlocks for the HeapBuf */
numBlocks = 2;
blockSize = sizeof(MessageQ_MsgHeader);
/* Alloc a buffer from the default heap */
buf = Memory_alloc(0, numBlocks * blockSize, 0, NULL);
/*
* Create the heap that is used for allocating MessageQ messages.
*/
HeapBuf_Params_init(&hbparams);
hbparams.align = 0;
hbparams.numBlocks = numBlocks;
hbparams.blockSize = blockSize;
hbparams.bufSize = numBlocks * blockSize;
hbparams.buf = buf;
heapHandle = HeapBuf_create(&hbparams, NULL);
if (heapHandle == NULL) {
System_abort("HeapBuf_create failed\n" );
}
/* Register default system heap with MessageQ */
MessageQ_registerHeap((IHeap_Handle)(heapHandle), HEAPID);
/* Create the local message queue */
messageQ = MessageQ_create(localQueueName, NULL);
if (messageQ == NULL) {
System_abort("MessageQ_create failed\n" );
}
/* Open the remote message queue. Spin until it is ready. */
do {
status = MessageQ_open(remoteQueueName, &remoteQueueId);
/*
* Sleep for 1 clock tick to avoid inundating remote processor
* with interrupts if open failed
*/
if (status < 0) {
Task_sleep(1);
}
} while (status < 0);
if (MultiProc_self() == 0) {
/* Allocate a message to be ping-ponged around the processors */
msg = MessageQ_alloc(HEAPID, sizeof(MessageQ_MsgHeader));
if (msg == NULL) {
System_abort("MessageQ_alloc failed\n" );
}
/*
* Send the message to the remote processor and wait for a message
* from the previous processor.
*/
System_printf("Start the main loop\n");
while (msgId < NUMLOOPS) {
/* Increment...the remote side will check this */
msgId++;
MessageQ_setMsgId(msg, msgId);
System_printf("Sending a message #%d to %s\n", msgId, remoteQueueName);
/* send the message to the remote processor */
status = MessageQ_put(remoteQueueId, msg);
if (status < 0) {
System_abort("MessageQ_put had a failure/error\n");
}
/* Get a message */
status = MessageQ_get(messageQ, &msg, MessageQ_FOREVER);
if (status < 0) {
System_abort("This should not happen since timeout is forever\n");
}
}
}
else {
/*
* Wait for a message from the previous processor and
* send it to the remote processor
*/
System_printf("Start the main loop\n");
while (TRUE) {
/* Get a message */
status = MessageQ_get(messageQ, &msg, MessageQ_FOREVER);
if (status < 0) {
System_abort("This should not happen since timeout is forever\n");
}
System_printf("Sending a message #%d to %s\n", MessageQ_getMsgId(msg),
remoteQueueName);
/* Get the message id */
msgId = MessageQ_getMsgId(msg);
/* send the message to the remote processor */
status = MessageQ_put(remoteQueueId, msg);
if (status < 0) {
System_abort("MessageQ_put had a failure/error\n");
}
/* test done */
if (msgId >= NUMLOOPS) {
break;
}
}
}
System_printf("The test is complete\n");
BIOS_exit(0);
}
/**
* Send all prepared IPC messages to all cores and return the calculation result (ssd/jac/hess)
*/
void send_to_cores(const processing_type_e ProcessingType, const uint32_T number_of_cores, real32_T *SSD, real32_T JD[3], real32_T JD2[9])
{
process_message_t * p_msg = 0;
uint16_t msgId = 0;
int32_T ret_val=0;
#ifdef _TRACE_MC_
Types_FreqHz freq;
float processing_time=0;
Int32 ts1, ts2;
#endif
int32_t j;
int32_t i;
#ifdef _TRACE_MC_
logout("[MAIN ] Execute Process (ProcessingType=%u)\n", ProcessingType); //trace
Timestamp_getFreq(&freq);
#endif
#ifdef _DO_ERROR_CHECKS_
if(NULL == h_receive_queue)
{
logout("No master msg receive queue available.\n", max_core);
}
if ((number_of_cores <= 0) || (number_of_cores > max_core)) {
logout("Invalid number_of_cores: It should be between 1 to %u\n", max_core);
ret_val = -1;
goto mcip_process_error;
}
#endif
//CACHING NOTE:
//The picture data was cache write backed after images have been received. More
//data is not to be cache write backed as we pass all other data (also arrays
//element by element) to the cores using the message queue. Results are passed
//back also using the message interface as we don't receive bulk data results.
#ifdef _TRACE_MC_
ts1 = (Int32) Timestamp_get32();
#endif
/* Send messages to processing cores, start at the highest core */
for (i = CORE_AMOUNT-1; i >= (int)(CORE_AMOUNT-number_of_cores); i-- ) {
p_msg = p_queue_msg[i];
MessageQ_setMsgId(p_msg, ++msgId);
MessageQ_setReplyQueue(h_receive_queue, (MessageQ_Msg)p_msg);
#ifdef _TRACE_MC_
logout("[MAIN ] Start process on core %u (ProcessingType=%u)\n", p_msg->core_id, ProcessingType, p_msg->info.NewImageDataArrived); //trace
#endif
/* send the message to the remote processor */
if (MessageQ_put(queue_id[p_msg->core_id], (MessageQ_Msg)p_msg) < 0) {
logout("MessageQ_put had a failure error\n");
ret_val = -1;
goto mcip_process_error;
}
}
//All cores have invalidated their cache to read new image data. Next time cache invalidation is no more necessary (until new image data arrives).
g_NewImageDataArrived = 0;
#ifdef _TRACE_MC_
logout("[MAIN ] Reset g_NetImageDataArrived signal to %d.\n", g_NewImageDataArrived);
#endif
//Clear result buffers (will be summed up, have to start at 0)
if(pt_ssd == ProcessingType || pt_ssdJacHess == ProcessingType)
{
(*SSD)=0;
if(pt_ssdJacHess == ProcessingType)
{
memset(JD, 0, sizeof(real32_T) * 3);
memset(JD2, 0, sizeof(real32_T) * 9);
}
}
//ToDo: Once it looked like all other cores finished calculating before core 0 started. Why ?
//One could think of having no mcip_core_task at the main core and call the calculation directly instead ... Use _TRACE_MC_ (only) to see this
//ToDo: When adding a big sleep command to the processing functions one should see if there's something wrong
/* Receive the result */
for (i = (CORE_AMOUNT-number_of_cores); i < CORE_AMOUNT; i++) {
if (MessageQ_get(h_receive_queue, (MessageQ_Msg *)&p_msg, MessageQ_FOREVER) < 0) {
logout("This should not happen since timeout is forever\n");
ret_val = -1;
}/* else if (p_msg->info.flag != 0) {
logout("Process image error received from core %d\n", p_msg->core_id);
ret_val = -1;
}*/
#ifdef _TRACE_MC_
if(pt_ssd == ProcessingType || pt_ssdJacHess == ProcessingType)
{
logout("[MAIN ] process answer received from core %u (SSD=%f, ProcessingType=%u)\n", p_msg->core_id, (double)p_msg->info.out_SSD, ProcessingType); //trace
if(pt_ssdJacHess == ProcessingType)
{
logout("[MAIN ] JD = [%f %f %f], JD2 = [%f ... %f ... %f]\n", (double)p_msg->info.out_JD[0], (double)p_msg->info.out_JD[1], (double)p_msg->info.out_JD[2],
(double)p_msg->info.out_JD2[0], (double)p_msg->info.out_JD2[4], (double)p_msg->info.out_JD2[8]);
}
}
else
{
logout("[MAIN ] process answer received from core %u (ProcessingType=%u)\n", p_msg->core_id, ProcessingType); //trace
}
#endif
//Sum up the results
if(pt_ssd == ProcessingType || pt_ssdJacHess == ProcessingType)
{
(*SSD) += p_msg->info.out_SSD;
if(pt_ssdJacHess == ProcessingType)
{
for(j=0; j<3; j++)
{
JD[j] += p_msg->info.out_JD[j];
}
for(j=0; j<9; j++)
{
JD2[j] += p_msg->info.out_JD2[j];
}
}
}
}
if (ret_val == -1) {
goto mcip_process_error;
}
#ifdef _TRACE_MC_
ts2 = (Int32) Timestamp_get32();
ts2 = ts2 - ts1;
processing_time = ((float)ts2 / (float)freq.lo);
if(pt_ssd == ProcessingType || pt_ssdJacHess == ProcessingType)
{
logout("[MAIN ] SSD calculated in: %f s. Result = %f\n", processing_time, (double)(*SSD)); //trace
if(pt_ssdJacHess == ProcessingType)
{
logout("[MAIN ] JD = [%f %f %f], JD2 = [%f ... %f ... %f]\n", (double)JD[0], (double)JD[1], (double)JD[2], (double)JD2[0], (double)JD2[4], (double)JD2[8]);
}
}
else
{
logout("[MAIN ] Image shrinked in: %f s.\n", processing_time); //trace
}
#endif
return;
mcip_process_error:
logout("mcip_process_error !!! \n");
shutdown_message_q();
}
Int32 System_ipcMsgQSendMsg(UInt32 linkId, UInt32 cmd, Void *pPrm, UInt32 prmSize, Bool waitAck, UInt32 timeout)
{
Int32 status=OSA_SOK;
SystemIpcMsgQ_Msg *pMsgCommon;
UInt32 procId;
Void *pMsgPrm;
UTILS_assert(prmSize<=SYSTEM_IPC_MSGQ_MSG_SIZE_MAX);
procId = SYSTEM_GET_PROC_ID(linkId);
#ifdef TI_8107_BUILD
if(procId==SYSTEM_PROC_DSP)
{
printf(" %u: MSGQ: WARNING: Trying to send command [0x%04x] to link [%d] on processor [%s], BUT [%s] is NOT present on this platform !!!\n",
OSA_getCurTimeInMsec(),
cmd,
SYSTEM_GET_LINK_ID(linkId),
MultiProc_getName(procId),
MultiProc_getName(procId)
);
/* return SUCCESS so that calling API can continue */
return status;
}
#endif
UTILS_assert( procId < SYSTEM_PROC_MAX);
/*wuzc modify for malloc fail*/
OSA_mutexLock(&gSystem_ipcObj.msgQLock);
pMsgCommon = (SystemIpcMsgQ_Msg *)MessageQ_alloc(
SYSTEM_IPC_MSGQ_HEAP,
sizeof(*pMsgCommon)+prmSize
);
UTILS_assert(pMsgCommon!=NULL);
if(prmSize && pPrm)
{
pMsgPrm = SYSTEM_IPC_MSGQ_MSG_PAYLOAD_PTR(pMsgCommon);
memcpy(pMsgPrm, pPrm, prmSize);
}
pMsgCommon->linkId = linkId;
pMsgCommon->cmd = cmd;
pMsgCommon->prmSize = prmSize;
pMsgCommon->waitAck = waitAck;
pMsgCommon->status = OSA_SOK;
MessageQ_setReplyQueue(gSystem_ipcObj.selfAckMsgQ, (MessageQ_Msg)pMsgCommon);
MessageQ_setMsgId(pMsgCommon, linkId);
//OSA_mutexLock(&gSystem_ipcObj.msgQLock);
status = MessageQ_put(gSystem_ipcObj.remoteProcMsgQ[procId], (MessageQ_Msg)pMsgCommon);
if(status!=MessageQ_S_SUCCESS)
{
printf(" %u: MSGQ: MsgQ put for [%s] failed !!!\n",
OSA_getCurTimeInMsec(),
MultiProc_getName(procId)
);
MessageQ_free((MessageQ_Msg)pMsgCommon);
OSA_mutexUnlock(&gSystem_ipcObj.msgQLock);
return status;
}
if(waitAck)
{
SystemIpcMsgQ_Msg *pAckMsg;
status = MessageQ_get(gSystem_ipcObj.selfAckMsgQ, (MessageQ_Msg*)&pAckMsg, timeout);
if(status!=MessageQ_S_SUCCESS)
{
printf(" %u: MSGQ: MsgQ Ack get from [%s] failed !!!\n",
OSA_getCurTimeInMsec(),
MultiProc_getName(procId)
);
MessageQ_free((MessageQ_Msg)pMsgCommon);
OSA_mutexUnlock(&gSystem_ipcObj.msgQLock);
return status;
}
if(prmSize && pPrm)
{
pMsgPrm = SYSTEM_IPC_MSGQ_MSG_PAYLOAD_PTR(pAckMsg);
memcpy(pPrm, pMsgPrm, prmSize);
}
status = pAckMsg->status;
MessageQ_free((MessageQ_Msg)pAckMsg);
}
OSA_mutexUnlock(&gSystem_ipcObj.msgQLock);
return status;
}
static Void * pingThreadFxn(void *arg)
{
Int threadNum = *(int *)arg;
Int32 status = 0;
MessageQ_Msg msg = NULL;
MessageQ_Params msgParams;
UInt16 i;
MessageQ_Handle handle;
MessageQ_QueueId queueId = MessageQ_INVALIDMESSAGEQ;
char remoteQueueName[64];
char hostQueueName[64];
printf ("Entered pingThreadFxn: %d\n", threadNum);
sprintf(remoteQueueName, "%s_%d%d", SLAVE_MESSAGEQNAME, threadNum, (threadNum % (MultiProc_getNumProcessors() - 1)) + 1);
sprintf(hostQueueName, "%s_%d", HOST_MESSAGEQNAME, threadNum );
/* Create the local Message Queue for receiving. */
MessageQ_Params_init (&msgParams);
handle = MessageQ_create (hostQueueName, &msgParams);
if (handle == NULL) {
printf ("Error in MessageQ_create\n");
goto exit;
}
else {
printf ("thread: %d, Local Message: %s, QId: 0x%x\n",
threadNum, hostQueueName, MessageQ_getQueueId(handle));
}
/* Poll until remote side has it's messageQ created before we send: */
do {
status = MessageQ_open (remoteQueueName, &queueId);
sleep (1);
} while (status == MessageQ_E_NOTFOUND);
if (status < 0) {
printf ("Error in MessageQ_open [0x%x]\n", status);
goto cleanup;
}
else {
printf ("thread: %d, Remote queue: %s, QId: 0x%x\n",
threadNum, remoteQueueName, queueId);
}
printf ("\nthread: %d: Exchanging messages with remote processor...\n",
threadNum);
for (i = 0 ; i < numLoops ; i++) {
/* Allocate message. */
msg = MessageQ_alloc (HEAPID, MSGSIZE);
if (msg == NULL) {
printf ("Error in MessageQ_alloc\n");
break;
}
MessageQ_setMsgId (msg, i);
/* Have the remote proc reply to this message queue */
MessageQ_setReplyQueue (handle, msg);
status = MessageQ_put (queueId, msg);
if (status < 0) {
printf ("Error in MessageQ_put [0x%x]\n", status);
break;
}
status = MessageQ_get(handle, &msg, MessageQ_FOREVER);
if (status < 0) {
printf ("Error in MessageQ_get [0x%x]\n", status);
break;
}
else {
/* Validate the returned message. */
if ((msg != NULL) && (MessageQ_getMsgId (msg) != i)) {
printf ("Data integrity failure!\n"
" Expected %d\n"
" Received %d\n",
i, MessageQ_getMsgId (msg));
break;
}
status = MessageQ_free (msg);
}
printf ("thread: %d: Exchanged %d msgs\n", threadNum, (i+1));
}
printf ("thread: %d: pingThreadFxn successfully completed!\n", threadNum);
MessageQ_close (&queueId);
cleanup:
/* Clean-up */
status = MessageQ_delete (&handle);
if (status < 0) {
printf ("Error in MessageQ_delete [0x%x]\n", status);
}
exit:
return ((void *)status);
}
