Complete rewrite of receiver, with new changes

slsReceiverSoftware/src/DataProcessor.cpp

@@ -0,0 +1,112 @@
+/************************************************
+ * @file DataProcessor.h
+ * @short creates data processor thread that
+ * pulls pointers to memory addresses from fifos
+ * and processes data stored in them & writes them to file
+ ***********************************************/
+
+
+#include "DataProcessor.h"
+#include "Fifo.h"
+
+#include <iostream>
+#include <cstring>
+using namespace std;
+
+const string DataProcessor::TypeName = "DataProcessor";
+
+int DataProcessor::NumberofDataProcessors(0);
+
+uint64_t DataProcessor::ErrorMask(0x0);
+
+uint64_t DataProcessor::RunningMask(0x0);
+
+pthread_mutex_t DataProcessor::Mutex = PTHREAD_MUTEX_INITIALIZER;
+
+
+DataProcessor::DataProcessor(Fifo*& f) : ThreadObject(NumberofDataProcessors), fifo(f) {
+	FILE_LOG(logDEBUG) << __AT__ << " called";
+
+	if(ThreadObject::CreateThread()){
+		pthread_mutex_lock(&Mutex);
+		ErrorMask ^= (1<<index);
+		pthread_mutex_unlock(&Mutex);
+	}
+	NumberofDataProcessors++;
+	FILE_LOG(logDEBUG) << "Number of DataProcessors: " << NumberofDataProcessors << endl;
+}
+
+
+DataProcessor::~DataProcessor() {
+	FILE_LOG(logDEBUG) << __AT__ << " called";
+	ThreadObject::DestroyThread();
+	NumberofDataProcessors--;
+}
+
+/** static functions */
+
+
+uint64_t DataProcessor::GetErrorMask() {
+	FILE_LOG(logDEBUG) << __AT__ << " called";
+	return ErrorMask;
+}
+
+
+void DataProcessor::ResetRunningMask() {
+	FILE_LOG(logDEBUG) << __AT__ << " called";
+	pthread_mutex_lock(&Mutex);
+	RunningMask = 0x0;
+	pthread_mutex_unlock(&Mutex);
+}
+
+
+/** non static functions */
+
+
+string DataProcessor::GetType(){
+	return TypeName;
+}
+
+
+bool DataProcessor::IsRunning() {
+	FILE_LOG(logDEBUG) << __AT__ << " called";
+	return ((1 << index) & RunningMask);
+}
+
+
+void DataProcessor::StartRunning() {
+	FILE_LOG(logDEBUG) << __AT__ << " called";
+	pthread_mutex_lock(&Mutex);
+	RunningMask |= (1<<index);
+	pthread_mutex_unlock(&Mutex);
+}
+
+
+void DataProcessor::StopRunning() {
+	FILE_LOG(logDEBUG) << __AT__ << " called";
+	pthread_mutex_lock(&Mutex);
+	RunningMask ^= (1<<index);
+	pthread_mutex_unlock(&Mutex);
+}
+
+
+void DataProcessor::SetFifo(Fifo*& f) {
+	FILE_LOG(logDEBUG) << __AT__ << " called";
+	fifo = f;
+}
+
+
+void DataProcessor::ThreadExecution() {
+	FILE_LOG(logDEBUG) << __AT__ << " called";
+
+	char* buffer=0;
+	fifo->PopAddress(buffer);
+#ifdef FIFODEBUG
+	cprintf(BLUE,"DataProcessor %d, pop 0x%p buffer:%s\n", index,(void*)(buffer),buffer);
+#endif
+
+	if(!strcmp(buffer,"done")){
+		StopRunning();
+	}
+	fifo->FreeAddress(buffer);
+}