mirror of
https://github.com/slsdetectorgroup/slsDetectorPackage.git
synced 2025-06-17 15:27:13 +02:00
somewhere, but weird threads
This commit is contained in:
Dhanya Maliakal
@ -4981,9 +4981,6 @@ int multiSlsDetector::createReceivingDataThreads(bool destroy){
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//reset masks
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killAllReceivingDataThreads = false;
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pthread_mutex_lock(&ms);
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receivingDataThreadMask = 0x0;
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pthread_mutex_unlock(&(ms));
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//destroy
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if(destroy){
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@ -4992,13 +4989,10 @@ int multiSlsDetector::createReceivingDataThreads(bool destroy){
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#endif
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killAllReceivingDataThreads = true;
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for(int i = 0; i < numReadouts; ++i){
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sem_post(&receivingDataSemaphore[i]);
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sem_post(&sem_singlewait[i]);
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pthread_join(receivingDataThreads[i],NULL);
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sem_destroy(&receivingDataSemaphore[i]);
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sem_destroy(&receivingDataSocketsCreatedSemaphore[i]);
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sem_destroy(&sem_singlewait[i]);
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sem_destroy(&sem_singledone[i]);
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delete [] singleframe[i];
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#ifdef DEBUG
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cout << "." << flush << endl;
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#endif
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@ -5018,14 +5012,12 @@ int multiSlsDetector::createReceivingDataThreads(bool destroy){
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currentThreadIndex = -1;
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for(int i = 0; i < numReadouts; ++i){
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sem_init(&receivingDataSemaphore[i],1,0);
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sem_init(&receivingDataSocketsCreatedSemaphore[i],1,0);
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sem_init(&sem_singlewait[i],1,0);
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sem_init(&sem_singledone[i],1,0);
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threadStarted = false;
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currentThreadIndex = i;
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if(pthread_create(&receivingDataThreads[i], NULL,startReceivingDataThread, (void*) this)){
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cout << "Could not create receiving data thread with index " << i << endl;
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cprintf(RED, "Could not create receiving data thread with index %d\n",i);
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return FAIL;
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}
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while(!threadStarted);
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@ -5033,39 +5025,13 @@ int multiSlsDetector::createReceivingDataThreads(bool destroy){
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cout << "." << flush << endl;
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#endif
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}
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//cout << "Receiving Data Thread(s) created" << endl;
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for(int i=0;i<numReadouts;i++)
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sem_wait(&receivingDataSocketsCreatedSemaphore[i]); //wait for the initial sockets created
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cout << "Receiving Data Threads Ready" << endl;
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sem_wait(&dataThreadStartedSemaphore); //wait for processing thread to be ready
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cout << "Post Processing thread ready" << endl;
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cout << "Receiving Data Thread(s) created" << endl;
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}
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return OK;
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}
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int multiSlsDetector::startReceivingData(){
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/**stopReceiving needed only if sockets will be terminated */
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int numReadouts = thisMultiDetector->numberOfDetectors;
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if(getDetectorsType() == EIGER)
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numReadouts *= 2;
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if(threadStarted){
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for(int i=0;i<numReadouts;i++)
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receivingDataThreadMask|=(1<<i);
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for(int i=0;i<numReadouts;i++)
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sem_post(&receivingDataSemaphore[i]);
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for(int i=0;i<numReadouts;i++)
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sem_wait(&receivingDataSocketsCreatedSemaphore[i]); //wait for the sockets created
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cout << "Receiving data sockets created" << endl;
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}else
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return FAIL;
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return OK;
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}
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void* multiSlsDetector::startReceivingDataThread(void* this_pointer){
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((multiSlsDetector*)this_pointer)->startReceivingDataThread();
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@ -5076,9 +5042,9 @@ void* multiSlsDetector::startReceivingDataThread(void* this_pointer){
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void multiSlsDetector::startReceivingDataThread(){
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int ithread = currentThreadIndex; //set current thread value index
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threadStarted = true; //let calling function know thread started and obtained current
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//cout << ithread << " thread created" << endl;
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//number of readouts
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int numReadoutPerDetector = 1;
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bool jungfrau = false;
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if(getDetectorsType() == EIGER){
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@ -5093,132 +5059,120 @@ void multiSlsDetector::startReceivingDataThread(){
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int nel=(singleDatabytes/numReadoutPerDetector)/sizeof(int);
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portno = DEFAULT_ZMQ_PORTNO + (ithread);
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sprintf(hostname, "%s%d", "tcp://127.0.0.1:",portno);
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//cout << "ZMQ Client of " << ithread << " at " << hostname << endl;
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singleframe[ithread]=new int[nel];
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cout << "ZMQ Client of " << ithread << " at " << hostname << endl;
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/* outer loop - loops once for each acquisition */
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//infinite loop, exited only at the end of acquire()
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//socket details
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zmq_msg_t message;
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void *context;
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void *zmqsocket;
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context = zmq_ctx_new();
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zmqsocket = zmq_socket(context, ZMQ_PULL);
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zmq_connect(zmqsocket, hostname);
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threadStarted = true; //let calling function know thread started and obtained current
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//initializations
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singleframe[ithread]=new int[nel];
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int len,idet = 0;
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//infinite loop, exited only (if gui restarted/ enabledatastreaming called)
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while(true){
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zmq_msg_t message;
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int len,idet = 0;
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void *context;
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void *zmqsocket;
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context = zmq_ctx_new();
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zmqsocket = zmq_socket(context, ZMQ_PULL);
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zmq_connect(zmqsocket, hostname);
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//cprintf(BLUE,"%d ZMQ Client Socket at %s\n",ithread, hostname);
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sem_post(&receivingDataSocketsCreatedSemaphore[ithread]);
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/* inner loop - loop for each buffer */
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//enters at receiver start and exits at receiver stop
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while((1 << ithread) & receivingDataThreadMask){
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sem_wait(&sem_singlewait[ithread]); //wait for it to be copied
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//scan header-------------------------------------------------------------------
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zmq_msg_init (&message);
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len = zmq_msg_recv(&message, zmqsocket, 0);
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if (len == -1) {
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zmq_msg_close(&message);
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cprintf(RED, "%d message null\n",ithread);
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continue;
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}
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// error if you print it
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// cout << ithread << " header len:"<<len<<" value:"<< (char*)zmq_msg_data(&message)<<endl;
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//cout << ithread << "header " << endl;
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rapidjson::Document d;
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d.Parse( (char*)zmq_msg_data(&message), zmq_msg_size(&message));
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#ifdef VERYVERBOSE
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// htype is an array of strings
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rapidjson::Value::Array htype = d["htype"].GetArray();
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for(int i=0; i< htype.Size(); i++)
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std::cout << ithread << "htype: " << htype[i].GetString() << std::endl;
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// shape is an array of ints
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rapidjson::Value::Array shape = d["shape"].GetArray();
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cout << ithread << "shape: ";
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for(int i=0; i< shape.Size(); i++)
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cout << ithread << shape[i].GetInt() << " ";
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cout << endl;
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cout << ithread << "type: " << d["type"].GetString() << endl;
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#endif
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if(!ithread){
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currentAcquisitionIndex = d["acqIndex"].GetInt();
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currentFrameIndex = d["fIndex"].GetInt();
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currentSubFrameIndex = d["subfnum"].GetInt();
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strcpy(currentFileName ,d["fname"].GetString());
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#ifdef VERYVERBOSE
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cout << "Acquisition index: " << currentAcquisitionIndex << endl;
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cout << "Frame index: " << currentFrameIndex << endl;
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cout << "Subframe index: " << currentSubFrameIndex << endl;
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cout << "File name: " << currentFileName << endl;
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#endif
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if(currentFrameIndex ==-1) cprintf(RED,"multi frame index -1!!\n");
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}
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// close the message
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zmq_msg_close(&message);
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//scan data-------------------------------------------------------------------
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zmq_msg_init (&message);
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len = zmq_msg_recv(&message, zmqsocket, 0);
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//end of socket ("end")
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if (len < 1024*256 ) {
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if(!len) cprintf(RED,"Received no data in socket for %d\n", ithread);
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//#ifdef VERYVERBOSE
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cprintf(RED,"End of socket for %d\n", ithread);
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//#endif
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zmq_msg_close(&message);
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singleframe[ithread] = NULL;
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pthread_mutex_lock(&ms);
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receivingDataThreadMask^=(1<<ithread);
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pthread_mutex_unlock(&ms);
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sem_post(&sem_singledone[ithread]); //let multi know is ready
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break;
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}
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//actual data
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//cout << ithread << "data " << endl;
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memcpy((char*)(singleframe[ithread]),(char*)zmq_msg_data(&message),singleDatabytes/numReadoutPerDetector);
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//jungfrau masking adcval
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if(jungfrau){
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for(unsigned int i=0;i<nel;i++){
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singleframe[ithread][i] = (singleframe[ithread][i] & 0x3FFF3FFF);
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}
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}
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sem_post(&sem_singledone[ithread]);//let multi know is ready
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zmq_msg_close(&message); // close the message
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}/*--end of loop for each buffer (inner loop)*/
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//close socket
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zmq_disconnect(zmqsocket, hostname);
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zmq_close(zmqsocket);
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zmq_ctx_destroy(context);
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//end of acquisition, wait for next acquisition/change of parameters
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sem_wait(&receivingDataSemaphore[ithread]);
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//check to exit thread (for change of parameters) - only EXIT possibility
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sem_wait(&sem_singlewait[ithread]); //wait for it to be copied
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//check to exit thread
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if(killAllReceivingDataThreads){
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delete [] singleframe[ithread];
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break;
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}
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//scan header-------------------------------------------------------------------
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zmq_msg_init (&message);
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len = zmq_msg_recv(&message, zmqsocket, 0);
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if (len == -1) {
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zmq_msg_close(&message);
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cprintf(RED, "%d message null\n",ithread);
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continue;
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}
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// error if you print it
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// cout << ithread << " header len:"<<len<<" value:"<< (char*)zmq_msg_data(&message)<<endl;
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//cout << ithread << "header " << endl;
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rapidjson::Document d;
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d.Parse( (char*)zmq_msg_data(&message), zmq_msg_size(&message));
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#ifdef VERYVERBOSE
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// htype is an array of strings
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rapidjson::Value::Array htype = d["htype"].GetArray();
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for(int i=0; i< htype.Size(); i++)
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std::cout << ithread << "htype: " << htype[i].GetString() << std::endl;
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// shape is an array of ints
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rapidjson::Value::Array shape = d["shape"].GetArray();
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cout << ithread << "shape: ";
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for(int i=0; i< shape.Size(); i++)
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cout << ithread << shape[i].GetInt() << " ";
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cout << endl;
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cout << ithread << "type: " << d["type"].GetString() << endl;
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#endif
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if(!ithread){
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currentAcquisitionIndex = d["acqIndex"].GetInt();
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currentFrameIndex = d["fIndex"].GetInt();
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currentSubFrameIndex = d["subfnum"].GetInt();
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strcpy(currentFileName ,d["fname"].GetString());
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#ifdef VERYVERBOSE
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cout << "Acquisition index: " << currentAcquisitionIndex << endl;
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cout << "Frame index: " << currentFrameIndex << endl;
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cout << "Subframe index: " << currentSubFrameIndex << endl;
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cout << "File name: " << currentFileName << endl;
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#endif
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if(currentFrameIndex ==-1) cprintf(RED,"multi frame index -1!!\n");
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}
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// close the message
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zmq_msg_close(&message);
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//scan data-------------------------------------------------------------------
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zmq_msg_init (&message);
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len = zmq_msg_recv(&message, zmqsocket, 0);
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//end of socket ("end")
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if (len < 1024*256 ) {
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if(!len) cprintf(RED,"Received no data in socket for %d\n", ithread);
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//#ifdef VERYVERBOSE
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cprintf(RED,"End of socket for %d\n", ithread);
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//#endif
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zmq_msg_close(&message);
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singleframe[ithread] = NULL;
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sem_post(&sem_singledone[ithread]); //let multi know is ready
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break;
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}
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//actual data
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//cout << ithread << "data " << endl;
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memcpy((char*)(singleframe[ithread]),(char*)zmq_msg_data(&message),singleDatabytes/numReadoutPerDetector);
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//jungfrau masking adcval
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if(jungfrau){
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for(unsigned int i=0;i<nel;i++){
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singleframe[ithread][i] = (singleframe[ithread][i] & 0x3FFF3FFF);
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}
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}
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sem_post(&sem_singledone[ithread]);//let multi know is ready
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zmq_msg_close(&message); // close the message
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}
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//close socket
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zmq_disconnect(zmqsocket, hostname);
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zmq_close(zmqsocket);
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zmq_ctx_destroy(context);
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#ifdef DEBUG
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cprintf(MAGENTA,"Receiving Data Thread %d:Goodbye!\n",ithread);
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#endif
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pthread_exit(NULL);
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}
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}/*--end of loop for each acquisition (outer loop) */
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}
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@ -5264,13 +5218,9 @@ void multiSlsDetector::readFrameFromReceiver(){
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int ny =getTotalNumberOfChannels(slsDetectorDefs::Y);
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sem_post(&dataThreadStartedSemaphore); //let utils:acquire continue to start measurement/acquisition
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volatile uint64_t expectedMask = 0x0;
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volatile uint64_t dataThreadMask = 0x0;
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for(int i = 0; i < numReadouts; ++i)
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expectedMask|=(1<<i);
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while(receivingDataThreadMask != expectedMask);//wait for all receibvin threads to be ready
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dataThreadMask|=(1<<i);
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@ -5280,7 +5230,7 @@ void multiSlsDetector::readFrameFromReceiver(){
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//post all of them to start
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for(int ireadout=0; ireadout<numReadouts; ++ireadout){
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if((1 << ireadout) & receivingDataThreadMask){
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if((1 << ireadout) & dataThreadMask){
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sem_post(&sem_singlewait[ireadout]); //sls to continue
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}
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}
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@ -5289,12 +5239,13 @@ void multiSlsDetector::readFrameFromReceiver(){
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for(int ireadout=0; ireadout<numReadouts; ++ireadout){
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//cprintf(BLUE,"multi checking %d mask:0x%x\n",ireadout,receivingDataThreadMask);
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idet = ireadout/numReadoutPerDetector;
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if((1 << ireadout) & receivingDataThreadMask){ //if running
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if((1 << ireadout) & dataThreadMask){ //if running
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sem_wait(&sem_singledone[ireadout]); //wait for sls to copy
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//this socket closed
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if(!((1 << ireadout) & receivingDataThreadMask)){ //if running
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if(singleframe[ireadout] == NULL){ //if got nothing
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dataThreadMask^=(1<<ireadout);
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continue;
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}
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@ -5336,10 +5287,9 @@ void multiSlsDetector::readFrameFromReceiver(){
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}
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}
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if(!receivingDataThreadMask){
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//all done
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if(!dataThreadMask)
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break;
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}
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//send data to callback
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@ -5351,14 +5301,9 @@ void multiSlsDetector::readFrameFromReceiver(){
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fdata = NULL;
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//cout<<"Send frame #"<< currentFrameIndex << " to gui"<<endl;
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}
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setCurrentProgress(currentAcquisitionIndex+1);
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}
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#ifdef DEBUG
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cout << "All zmq sockets closed" << endl;
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#endif
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//free resources
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delete[] multiframe;
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}
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@ -5584,10 +5529,27 @@ int multiSlsDetector::setReadReceiverFrequency(int getFromReceiver, int freq){
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}
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// only called from gui or that wants zmq data packets
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int multiSlsDetector::enableDataStreamingFromReceiver(int enable){
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int ret=-100, ret1;
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if(enable >= 0){
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//destroy data threads
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if(threadStarted)
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createReceivingDataThreads(true);
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//create data threads if enable is 1
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if(enable == 1)
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if(createReceivingDataThreads() == FAIL){
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std::cout << "Could not create data threads in client. Aborting creating data threads in receiver" << std::endl;
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//only for the first det as theres no general one
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setErrorMask(getErrorMask()|(1<<0));
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detectors[0]->setErrorMask((detectors[0]->getErrorMask())|(DATA_STREAMING));
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return -1;
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}
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}
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int ret=-100, ret1;
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for (int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++) {
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if (detectors[idet]) {
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ret1=detectors[idet]->enableDataStreamingFromReceiver(enable);
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@ -5600,6 +5562,7 @@ int multiSlsDetector::enableDataStreamingFromReceiver(int enable){
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}
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}
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return ret;
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}
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