defined a default and register call back function to write receiver data

git-svn-id: file:///afs/psi.ch/project/sls_det_software/svn/slsDetectorSoftware@473 951219d9-93cf-4727-9268-0efd64621fa3

slsDetectorSoftware/eigerDetectorServer/sls_detector_defs.h

@@ -60,6 +60,16 @@ $Revision: 464 $
 /** get flag form most functions */
 #define GET_FLAG -1
 
+#ifdef MYROOT
+
+/** @short class containing all the structures, constants and enum definitions */
+class slsDetectorDefs {
+
+ public:
+
+  slsDetectorDefs(){};
+
+#endif
 
 
   enum {startScript, scriptBefore, headerBefore, headerAfter,scriptAfter, stopScript, enCalLog, angCalLog, MAX_ACTIONS};
@@ -526,11 +536,19 @@ enum angleConversionParameter {
 //} angleConversionConstant;
 
 
+#ifdef __cplusplus
+ protected:
+#endif
+
+
 
 #ifndef MYROOT
 #include "sls_detector_funcs.h"
 #endif
 
+#ifdef __cplusplus
+};
+#endif
 ;
 #endif
 ;

slsDetectorSoftware/slsDetector/slsDetectorUsers.h

@@ -399,7 +399,12 @@ class slsDetectorUsers
   
    void registerRawDataCallback(int( *userCallback)(double* p, int n, void*), void *pArg);
 
-  
+   /**
+      @short register callback for writing receiver data - if the rawDataCallback is registered, no receiver data writing will be carried on automatically by the software - the receiver data are deleted by the software
+      \param userCallback function for writing the receiver data -  p is the pointer to the data, n is the number of bytes to write
+   */
+
+   void registerWriteReceiverDataCallback(int( *userCallback)(char* p, int n, void*), void *pArg);
 
   /** 
      @short function to initalize a set of measurements (reset binning if angular conversion, reset summing otherwise)  - can be overcome by the user's functions thanks to the virtual property

slsDetectorSoftware/slsReceiver/Makefile

@@ -1,9 +1,9 @@
 CC			=	g++ 
-	CLAGS		+=  -DSLS_RECEIVER_FUNCTION_LIST -DGOTTHARDD  
+	CLAGS		+=  -DSLS_RECEIVER_FUNCTION_LIST -DGOTTHARDD  #-DTESTWRITE
 LDLIBS		+= 	-lm  -lstdc++ -lpthread 
 
-INCLUDES	= 	-I ../MySocketTCP -I ../commonFiles -I .
-SRC_CLNT	= 	slsReceiver.cpp ../MySocketTCP/MySocketTCP.cpp slsReceiver_funcs.cpp slsReceiverFunctionList.cpp
+INCLUDES	= 	-I ../MySocketTCP -I ../commonFiles -I ../usersFunctions -I ../slsDetectorAnalysis -I .
+SRC_CLNT	= 	slsReceiver.cpp ../MySocketTCP/MySocketTCP.cpp slsReceiver_funcs.cpp slsReceiverFunctionList.cpp ../usersFunctions/usersFunctions.cpp
 
 PROGS		= 	slsReceiver 
 DESTDIR		?= 	bin

slsDetectorSoftware/slsReceiver/slsReceiverFunctionList.cpp

@@ -7,7 +7,9 @@
 
 #include "slsReceiverFunctionList.h"
 
-
+#ifdef TESTWRITE
+#include "usersFunctions.h"
+#endif
 
 #include <signal.h>  		// SIGINT
 #include <sys/stat.h> 		// stat
@@ -49,7 +51,9 @@ slsReceiverFunctionList::slsReceiverFunctionList(bool shortfname):
 				bufferSize(BUFFER_SIZE),
 				packetsPerFrame(2),
 				guiRequiresData(0),
-				currframenum(0)
+				currframenum(0),
+				writeReceiverData(0),
+				pwriteReceiverDataArg(0)
 {
 	strcpy(savefilename,"");
 	strcpy(actualfilename,"");
@@ -67,21 +71,19 @@ slsReceiverFunctionList::slsReceiverFunctionList(bool shortfname):
 
 	mem0=(char*)malloc(4096*FIFO_SIZE);
 	if (mem0==NULL) {
-	  cout<<"++++++++++++++++++++++ COULD NON ALLOCATE MEMORY!!!!!!!+++++++++++++++++++++" << endl;
+	  cout<<"++++++++++++++++++++++ COULD NOT ALLOCATE MEMORY!!!!!!!+++++++++++++++++++++" << endl;
 	}
 	buffer=mem0;
 	while (buffer<(mem0+4096*(FIFO_SIZE-1))) {
 	  fifofree->push(buffer);
 	  buffer+=4096;
 	}
-	//	cout<<"DEFAULT BUFFER SIZE IS "<< BUFFER_SIZE << endl;
+
 	
-
-	//	buffer=mem0;
-
-
-
-
+#ifdef TESTWRITE
+	//to test write receiver data call back
+	registerWriteReceiverDataCallback(&defaultWriteReceiverDataFunc, NULL);
+#endif
 }
 
 
@@ -386,7 +388,11 @@ int slsReceiverFunctionList::startWriting(){
 	strcpy(savefilename,"");
 	strcpy(actualfilename,"");
 
-	cout << "Max Frames Per File:" << maxFramesPerFile << endl;
+	if (!writeReceiverData)
+		cout << "Max Frames Per File:" << maxFramesPerFile << endl;
+	else
+		cout << "Note: Writing Data has been defined exernally" << endl;
+
 	cout << "Ready!" << endl;
 
 
@@ -400,8 +406,10 @@ int slsReceiverFunctionList::startWriting(){
 		else				sprintf(actualfilename, "%s/%s_%d_%09d.raw", filePath,fileName,fileIndex, 0);
 
 		//start writing
-		sfilefd = fopen((const char *) (actualfilename), "w");
-		cout << "Saving to " << actualfilename << endl;
+		if (!writeReceiverData){
+			sfilefd = fopen((const char *) (actualfilename), "w");
+			cout << "Saving to " << actualfilename << endl;
+		}
 	}
 
 
@@ -409,7 +417,7 @@ int slsReceiverFunctionList::startWriting(){
 	while(listening_thread_running){
 
 		//when it reaches maxFramesPerFile,start writing new file
-		if (framesInFile == maxFramesPerFile) {
+		if ((!writeReceiverData)&& (framesInFile == maxFramesPerFile)) {
 
 			if(enableFileWrite){
 				fclose(sfilefd);
@@ -428,7 +436,7 @@ int slsReceiverFunctionList::startWriting(){
 			//currframenum=(int)(*((int*)latestData));
 			cout << "packet loss " << fixed << setprecision(4) << ((currframenum-prevframenum-(packetsPerFrame*framesInFile))/(double)(packetsPerFrame*framesInFile))*100.000 << "%\t\t"
 					"framenum " << currframenum << "\t\t"
-					"p " << prevframenum << " sleep:" << sleepnumber << endl;
+					"p " << prevframenum << endl;
 
 			prevframenum=currframenum;
 			framesInFile = 0;
@@ -449,8 +457,12 @@ int slsReceiverFunctionList::startWriting(){
 				  guiRequiresData=0;
 				}
 				//cout<<"write index:"<<(int)(*(int*)latestData)<<endl;
-				if(enableFileWrite)
-					fwrite(dataWriteFrame->buffer, 1, dataWriteFrame->rc, sfilefd);
+				if(enableFileWrite){
+					if (writeReceiverData)
+						writeReceiverData(dataWriteFrame->buffer,dataWriteFrame->rc, pwriteReceiverDataArg);
+					else
+						fwrite(dataWriteFrame->buffer, 1, dataWriteFrame->rc, sfilefd);
+				}
 				framesInFile++;
 				///ANNA?!?!??!
 				//	delete [] dataWriteFrame->buffer;
@@ -458,9 +470,10 @@ int slsReceiverFunctionList::startWriting(){
 			}
 			delete dataWriteFrame;
 		}
-		else{sleepnumber++;sleepnumber++;sleepnumber++;//cout<<"fifo empty, usleep"<<endl;
+		else{
+			sleepnumber++;
 			usleep(50000);
-			}
+		}
 	}
 
 	cout << "Total Frames Caught:"<< totalFramesCaught << endl;

slsDetectorSoftware/slsReceiver/slsReceiverFunctionList.h

@@ -181,7 +181,10 @@ public:
 	 */
 	int setShortFrame(int i);
 
-
+	/**
+	 * Register call back function to write receiver data
+	 */
+	void registerWriteReceiverDataCallback(int( *userCallback)(char*, int, void*), void *pArg) {writeReceiverData = userCallback; pwriteReceiverDataArg = pArg;};
 
 private:
 
@@ -294,6 +297,11 @@ private:
 
 	/** current frame number */
 	int currframenum;
+
+	/** register for call back to get data */
+	int (*writeReceiverData)(char*,int,void*);
+	void *pwriteReceiverDataArg;
+
 public:
 	/** File Descriptor */
 	static FILE *sfilefd;

slsDetectorSoftware/usersFunctions/usersFunctions.cpp

@@ -336,4 +336,17 @@ int defaultRawDataReadyFunc(double* d, int np,  void* p) {
 
 
 
+int defaultWriteReceiverDataFunc(char* d, int np,  void* p){
+	//#ifdef VERBOSE
+	printf("UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU Receiver Data received \n");
+	if (d==NULL)
+		printf("no data received\n");
+	else{
+		printf("received %d bytes of data\n",np);
+		printf("index:%d\n",(int)(*(int*)d));
+	}
 
+	printf("UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU Finished \n");
+	//#endif
+	return 0;
+}

slsDetectorSoftware/usersFunctions/usersFunctions.h

@@ -40,6 +40,8 @@ extern "C" {
   int defaultDataReadyFunc(detectorData* d,  int i, void* p);
   int defaultRawDataReadyFunc(double* d, int np,  void* p);
 
+  int defaultWriteReceiverDataFunc(char* d, int np,  void* p);
+
 
 #ifdef __cplusplus
 };