updated documentation

exampleCode/customReceiverExample/dummyMain.cpp

@@ -0,0 +1,79 @@
+/* A simple server in the internet domain using TCP
+   The port number is passed as an argument */
+
+#include "sls_receiver_defs.h"
+#include "dummyUDPInterface.h"
+#include "slsReceiverTCPIPInterface.h"
+#include "ansi.h"
+
+#include <iostream>
+#include <string.h>
+#include <signal.h>	//SIGINT
+#include <cstdlib>	//system
+#include <sys/types.h>	//wait
+#include <sys/wait.h>	//wait
+#include <syscall.h>
+using namespace std;
+
+bool keeprunning;
+
+void sigInterruptHandler(int p){
+	keeprunning = false;
+}
+
+int main(int argc, char *argv[]) {
+
+	keeprunning = true;
+	bprintf(BLUE,"Created [ Tid: %ld ]\n", (long)syscall(SYS_gettid));
+
+	// Catch signal SIGINT to close files and call destructors properly
+	struct sigaction sa;
+	sa.sa_flags=0;							// no flags
+	sa.sa_handler=sigInterruptHandler;		// handler function
+	sigemptyset(&sa.sa_mask);				// dont block additional signals during invocation of handler
+	if (sigaction(SIGINT, &sa, NULL) == -1) {
+		bprintf(RED, "Could not set handler function for SIGINT\n");
+	}
+
+
+	// if socket crash, ignores SISPIPE, prevents global signal handler
+	// subsequent read/write to socket gives error - must handle locally
+	struct sigaction asa;
+	asa.sa_flags=0;							// no flags
+	asa.sa_handler=SIG_IGN;					// handler function
+	sigemptyset(&asa.sa_mask);				// dont block additional signals during invocation of handler
+	if (sigaction(SIGPIPE, &asa, NULL) == -1) {
+		bprintf(RED, "Could not set handler function for SIGCHILD\n");
+	}
+
+
+	int ret = slsReceiverDefs::OK;
+	int tcpip_port_no = 1954;
+	dummyUDPInterface *udp_interface = new dummyUDPInterface();
+	slsReceiverTCPIPInterface *tcpipInterface = new slsReceiverTCPIPInterface(ret, udp_interface, tcpip_port_no);
+	if(ret==slsReceiverDefs::FAIL){
+		delete tcpipInterface;
+		bprintf(BLUE,"Exiting [ Tid: %ld ]\n", (long)syscall(SYS_gettid));
+		exit(EXIT_FAILURE);
+	}
+
+
+	//start tcp server thread
+	if (tcpipInterface->start() == slsReceiverDefs::FAIL){
+		delete tcpipInterface;
+		bprintf(BLUE,"Exiting [ Tid: %ld ]\n", (long)syscall(SYS_gettid));
+		exit(EXIT_FAILURE);
+	}
+
+	FILE_LOG(logINFO) << "Ready ... ";
+	bprintf(GRAY, "\n[ Press \'Ctrl+c\' to exit ]\n");
+	while(keeprunning)
+		usleep(5 * 1000 * 1000);
+
+	delete tcpipInterface;
+	bprintf(BLUE,"Exiting [ Tid: %ld ]\n", (long)syscall(SYS_gettid));
+	FILE_LOG(logINFO) << "Goodbye!";
+	return 0;
+}
+
+