Added examples for client and receiver main

git-svn-id: file:///afs/psi.ch/project/sls_det_software/svn/slsDetectorsPackage@52 08cae9ef-cb74-4d14-b03a-d7ea46f178d7

manual/manual-api/mainReceiver.cpp

@@ -0,0 +1,114 @@
+/* A simple server in the internet domain using TCP
+   The port number is passed as an argument 
+*/
+
+/**
+\file mainReceiver.cpp
+
+
+This file is an example of how to implement the slsDetectorUsers class 
+You can compile it linking it to the slsDetector library
+
+gcc mainReceiver.cpp -L lib -l SlsDetector -lm -lpthread
+
+where lib is the location of libSlsDetector.so
+
+*/
+
+#include "slsReceiverUsers.h"
+
+
+#include <signal.h>	//SIGINT
+#include <cstdlib>	//EXIT
+
+#include <iostream>
+using namespace std;
+
+/** 
+    close file if receiver process is interrupted
+*/
+
+void closeFile(int p){
+  cout<<"close file in receiver"<<endl;
+  slsReceiverUsers::closeFile(p);
+  exit(0);
+}
+
+int main(int argc, char *argv[]) {
+  int ret = 0;
+
+
+  /*
+      Instantiate the slsReceieverUsers class
+      The port number is passed as an argument
+*/
+  slsReceiverUsers *receiver = new slsReceiverUsers(argc, argv, ret);
+  
+  /*
+      return if could not open TCP socket for interfacing to client 
+  */
+  if(ret==1)
+    return -1;
+  
+  
+  /* Catch signal SIGINT to close files properly */
+  signal(SIGINT,closeFile);
+  
+  /*register callbacks */
+
+
+	/*
+	   callback arguments are
+	   filepath
+	   filename
+	   fileindex
+	   datasize
+	   
+	   return value is 
+	   0 raw data ready callback takes care of open,close,write file
+	   1 callback writes file, we have to open, close it
+	   2 we open, close, write file, callback does not do anything
+
+
+	   registerCallBackStartAcquisition(int (*func)(char*, char*,int, int, void*),void *arg);
+	*/
+	
+	//receiver->registerCallBackStartAcquisition(func,arg);
+
+
+	/*
+	  callback argument is
+	  total farmes caught
+	  registerCallBackAcquisitionFinished(void (*func)(int, void*),void *arg);
+	*/
+	
+	
+	//receiver->registerCallBackAcquisitionFinished(func,arg);
+	
+
+
+	/*
+	  args to raw data ready callback are
+	  framenum
+	  datapointer
+	  file descriptor
+	  guidatapointer (NULL, no data required)
+	  
+	  NEVER DELETE THE DATA POINTER
+	  REMEMBER THAT THE CALLBACK IS BLOCKING
+
+	  registerCallBackRawDataReady(void (*func)(int, char*, FILE*, char*, void*),void *arg);
+
+	*/
+	
+	//receiver->registerCallBackRawDataReady(func,arg);
+
+
+  /* start receiver to listen for commands from the client (and data from detectors when expected */
+
+  receiver->start();
+  
+  
+  return 0;
+}
+