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1. allow 1gbe non blocking acquire by creating another thread (#753)

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* allow 1gbe non blocking acquire by creating another thread

* removed unnnecessary print out in ctb
This commit is contained in:
maliakal_d
2023-05-24 13:39:40 +02:00
committed by GitHub
parent f0c789dc91
commit afee45790f
6 changed files with 66 additions and 40 deletions
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6
slsDetectorServers/slsDetectorServer/include/slsDetectorFunctionList.h
View File

@ -676,16 +676,14 @@ int softwareTrigger(int block);
int startReadOut();
#endif
enum runStatus getRunStatus();
#if defined(CHIPTESTBOARDD)
void readFrames(int *ret, char *mess);
#endif
#ifdef EIGERD
void waitForAcquisitionEnd(int *ret, char *mess);
#else
void waitForAcquisitionEnd();
#endif
#if defined(CHIPTESTBOARDD)
void readandSendUDPFrames(int *ret, char *mess);
int validateUDPSocket();
void readandSendUDPFrames();
void unsetFifoReadStrobes();
void readSample(int ns);
uint32_t checkDataInFifo();

3
slsDetectorServers/slsDetectorServer/include/slsDetectorServer_funcs.h
View File

@ -48,6 +48,9 @@ int set_settings(int);
int get_threshold_energy(int);
int acquire(int blocking, int file_des);
void *start_state_machine(void *arg);
#if defined(CHIPTESTBOARDD) && !defined(VIRTUAL)
void *start_reading_and_sending_udp_frames(void *arg);
#endif
int start_acquisition(int);
int stop_acquisition(int);
int get_run_status(int);

53
slsDetectorServers/slsDetectorServer/src/slsDetectorServer_funcs.c
View File

@ -67,6 +67,7 @@ int moduleIndex = -1;
// Local variables
int (*flist[NUM_DET_FUNCTIONS])(int);
pthread_t pthread_tid;
pthread_t pthread_tid_ctb_1g;
// scan variables
int scan = 0;
@ -1917,7 +1918,9 @@ int acquire(int blocking, int file_des) {
strcpy(mess, "Could not start acquisition thread!\n");
LOG(logERROR, (mess));
} else {
// only does not wait for non blocking and scan
// wait for blocking always (scan or not)
// non blocking-no scan also wait (for error message)
// non blcoking-scan dont wait (there is scanErrorMessage)
if (blocking || !scan) {
pthread_join(pthread_tid, NULL);
}
@ -1999,18 +2002,43 @@ void *start_state_machine(void *arg) {
}
break;
}
#if defined(CHIPTESTBOARDD)
readFrames(&ret, mess);
if (ret == FAIL && scan) {
sprintf(scanErrMessage, "Cannot scan at %d. ", scanSteps[i]);
strcat(scanErrMessage, mess);
sharedMemory_setScanStatus(ERROR);
break;
// only 1g real ctb needs to read from fifo
// to avoid blocking, in another thread
#if defined(CHIPTESTBOARDD) && !defined(VIRTUAL)
if (!enableTenGigabitEthernet(-1)) {
ret = validateUDPSocket();
if (ret == FAIL) {
strcpy(mess, "UDP socket not created!\n");
LOG(logERROR, (mess));
} else {
if (pthread_create(&pthread_tid_ctb_1g, NULL,
&start_reading_and_sending_udp_frames,
NULL)) {
ret = FAIL;
strcpy(mess, "Could not start read frames thread!\n");
LOG(logERROR, (mess));
}
}
// add scan error message
if (ret == FAIL) {
if (scan) {
sprintf(scanErrMessage, "Cannot scan at %d. ",
scanSteps[i]);
strcat(scanErrMessage, mess);
sharedMemory_setScanStatus(ERROR);
}
break;
}
}
#endif
// blocking or scan
if (*blocking || times > 1) {
// wait to finish reading from fifo (1g real ctb)
#if defined(CHIPTESTBOARDD) && !defined(VIRTUAL)
if (!enableTenGigabitEthernet(-1)) {
pthread_join(pthread_tid_ctb_1g, NULL);
}
#endif
#ifdef EIGERD
waitForAcquisitionEnd(&ret, mess);
if (ret == FAIL && scan) {
@ -2031,6 +2059,13 @@ void *start_state_machine(void *arg) {
return NULL;
}
#if defined(CHIPTESTBOARDD) && !defined(VIRTUAL)
void *start_reading_and_sending_udp_frames(void *arg) {
readandSendUDPFrames();
return NULL;
}
#endif
int start_acquisition(int file_des) { return acquire(0, file_des); }
int stop_acquisition(int file_des) {