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split zmq_msg_t so its not reused

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This commit is contained in:
Dhanya Maliakal 2017-04-19 10:17:30 +02:00
parent d7982e178e
commit f405aa1733
1 changed files with 23 additions and 19 deletions
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42
slsDetectorSoftware/multiSlsDetector/multiSlsDetector.cpp
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@ -5159,25 +5159,27 @@ int multiSlsDetector::createReceivingDataSockets(const bool destroy){
int multiSlsDetector::getData(const int isocket, const bool masking, int* image, const int size, uint64_t &acqIndex, uint64_t &frameIndex, uint32_t &subframeIndex, string &filename){
zmq_msg_t message;
zmq_msg_t header_message;
//scan header-------------------------------------------------------------------
zmq_msg_init (&message);
zmq_msg_init (&header_message);
//cprintf(BLUE,"%d going to receive message\n", isocket);
int len = zmq_msg_recv(&message, zmqsocket[isocket], 0);
int len = zmq_msg_recv(&header_message, zmqsocket[isocket], 0);
if (len == -1) {
cprintf(BG_RED,"Could not read header for socket %d\n",isocket);
zmq_msg_close(&message);
zmq_msg_close(&header_message);
cprintf(RED, "%d message null\n",isocket);
return FAIL;
}
// error if you print it
// cprintf(BLUE,"%d header len:%d value:%s\n",isocket, len, (char*)zmq_msg_data(&message));
//cprintf(BLUE,"%d header %d\n",isocket,len);
//cprintf(BLUE,"%d header len:%d value:%s\n",isocket, len, (char*)zmq_msg_data(&header_message));
rapidjson::Document d;
d.Parse( (char*)zmq_msg_data(&message), zmq_msg_size(&message));
rapidjson::ParseResult result = d.Parse( (char*)zmq_msg_data(&header_message), len);
if (!result) {
cprintf(RED,"%d Could not parse. len:%d: Message:%s \n", isocket, len, (char*)zmq_msg_data(&header_message) );
}
#ifdef VERYVERBOSE
// htype is an array of strings
rapidjson::Value::Array htype = d["htype"].GetArray();
@ -5193,7 +5195,7 @@ int multiSlsDetector::getData(const int isocket, const bool masking, int* image,
cout << isocket << "type: " << d["type"].GetString() << endl;
#endif
if(d["acqIndex"].GetUint64()!= (long long unsigned int)-1){ //!isocket &&
if(d["acqIndex"].GetUint64()!= (uint64_t)-1){ //!isocket &&
acqIndex = d["acqIndex"].GetUint64();
frameIndex = d["fIndex"].GetUint64();
subframeIndex = -1;
@ -5210,17 +5212,19 @@ int multiSlsDetector::getData(const int isocket, const bool masking, int* image,
if(frameIndex == (long long unsigned int)-1) cprintf(RED,"multi frame index -1!!\n");
}
// close the message
zmq_msg_close(&message);
zmq_msg_close(&header_message);
//scan data-------------------------------------------------------------------
zmq_msg_init (&message);
len = zmq_msg_recv(&message, zmqsocket[isocket], 0);
//cprintf(BLUE,"%d data %d\n",isocket,len);
zmq_msg_t data_message;
zmq_msg_init (&data_message);
len = zmq_msg_recv(&data_message, zmqsocket[isocket], 0);
//cprintf(GREEN,"%d data %d\n",isocket,len);
//end of socket ("end")
if(len == 3){
//cprintf(RED,"%d Received end of acquisition\n", isocket);
//end of socket ("end\0")
if(len == 4){
zmq_msg_close(&data_message); // close the message
//cprintf(RED,"%d Received end of acquisition len:%d\n", isocket, len);
return FAIL;
}
@ -5232,8 +5236,8 @@ int multiSlsDetector::getData(const int isocket, const bool masking, int* image,
//actual image
else{
//actual data
//cprintf(BLUE,"%d actual dataaa\n",isocket);
memcpy((char*)image,(char*)zmq_msg_data(&message),size);
// cprintf(GREEN,"%d actual dataaa\n",isocket);
memcpy((char*)image,(char*)zmq_msg_data(&data_message),size);
//jungfrau masking adcval
if(masking){
@ -5244,7 +5248,7 @@ int multiSlsDetector::getData(const int isocket, const bool masking, int* image,
}
}
zmq_msg_close(&message); // close the message
zmq_msg_close(&data_message); // close the message
return OK;
}