/* Function: DisconnectFromHost ================================================
* Abstract:
* Disconnect from the host.
*/
PRIVATE void DisconnectFromHost(bool sendFinalUpload, int_T numSampTimes)
{
int i;
for (i=0; i<NUM_UPINFOS; i++) {
if (sendFinalUpload) {
UploadPrepareForFinalFlush(i);
UploadServerWork(i, numSampTimes);
UploadLogInfoTerm(i, numSampTimes);
}
}
connected = FALSE;
commInitialized = FALSE;
ExtCloseConnection(extUD);
} /* end DisconnectFromHost */
/* Function: DisconnectFromHost ================================================
* Abstract:
* Disconnect from the host.
*/
PRIVATE void DisconnectFromHost(int_T numSampTimes)
{
int i;
for (i=0; i<NUM_UPINFOS; i++) {
UploadPrepareForFinalFlush(i);
#if defined(QNX_OS)
/*
* UploadPrepareForFinalFlush() has already called semGive(uploadSem)
* two times. Now the server thread will wait until the upload thread
* has processed all of the data in the buffers for the final upload
* and exhausted the uploadSem semaphores. If the server thread
* attempts to call UploadServerWork() while the upload thread is in
* the middle of processing the buffers, the target code may crash
* with a NULL pointer exception (the buffers are destroyed after
* calling UploadLogInfoTerm).
*/
#if 0
while(semTake(uploadSem, NO_WAIT) != ERROR) {
semGive(uploadSem);
taskDelay(1000);
}
#endif
while (sem_trywait(uploadSem) == 0) {
sem_post(uploadSem);
sched_yield();
}
#else
UploadServerWork(i, numSampTimes);
#endif
UploadLogInfoTerm(i, numSampTimes);
}
connected = FALSE;
commInitialized = FALSE;
ExtCloseConnection(extUD);
} /* end DisconnectFromHost */
/* Function: DisconnectFromHost ================================================
* Abstract:
* Disconnect from the host.
*/
PRIVATE void DisconnectFromHost(int_T numSampTimes)
{
int i;
for (i=0; i<NUM_UPINFOS; i++) {
UploadPrepareForFinalFlush(i);
#if defined(VXWORKS)
/*
* UploadPrepareForFinalFlush() has already called semGive(uploadSem)
* two times. Now the server thread will wait until the upload thread
* has processed all of the data in the buffers for the final upload
* and exhausted the uploadSem semaphores. If the server thread
* attempts to call UploadServerWork() while the upload thread is in
* the middle of processing the buffers, the target code may crash
* with a NULL pointer exception (the buffers are destroyed after
* calling UploadLogInfoTerm).
*/
while(semTake(uploadSem, NO_WAIT) != ERROR) {
semGive(uploadSem);
taskDelay(1000);
}
#else
#ifndef EXTMODE_DISABLESIGNALMONITORING
if (host_upstatus_is_uploading) {
UploadServerWork(i, numSampTimes);
}
#endif
#endif
UploadLogInfoTerm(i, numSampTimes);
}
connected = false;
commInitialized = false;
ExtCloseConnection(extUD);
} /* end DisconnectFromHost */
/* Function: DisconnectFromHost ================================================
* Abstract:
* Disconnect from the host.
*/
PRIVATE void DisconnectFromHost(SimStruct *S)
{
UploadPrepareForFinalFlush();
#ifdef VXWORKS
/*
* Patch by Gopal Santhanam 5/24/2002 (for VXWORKS) We
* were having problems in RTAI in that the semaphore
* signaled in UploadPrepareForFinalFlush was taken up by
* the upload server task. This meant that the subsequent
* call to rt_UploadServerWork in this function would
* block indefinitely!
*/
semGive(uploadSem);
#endif
rt_UploadServerWork(S);
UploadLogInfoTerm();
connected = FALSE;
commInitialized = FALSE;
ExtCloseConnection(extUD);
} /* end DisconnectFromHost */
