detector servers moved out of slsdetector software, eiger server compiles with new headers

2025-06-20 08:38:00 +02:00 · 2018-10-11 14:20:50 +02:00
parent c24a9b223c
commit 0ee7f67965
192 changed files with 56 additions and 44 deletions
--- a/slsDetectorServers/slsDetectorServer/slsDetectorServer.c
+++ b/slsDetectorServers/slsDetectorServer/slsDetectorServer.c
@ -0,0 +1,138 @@
+/* A simple server in the internet domain using TCP
+   The port number is passed as an argument */
+
+#include "sls_detector_defs.h"
+#include "slsDetectorServer_defs.h"
+
+#include "communication_funcs.h"
+#include "slsDetectorServer_funcs.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <string.h>
+
+extern int sockfd;
+
+
+void error(char *msg){
+	perror(msg);
+}
+
+int main(int argc, char *argv[]){
+	int  portno = DEFAULT_PORTNO;
+	int retval = OK;
+	int sd, fd;
+	int debugflag = 0;
+	int controlserver = 1;
+
+	// if socket crash, ignores SISPIPE, prevents global signal handler
+	// subsequent read/write to socket gives error - must handle locally
+	signal(SIGPIPE, SIG_IGN);
+
+    // circumvent the basic tests
+	{
+		int i;
+		for (i = 1; i < argc; ++i) {
+			if(!strcasecmp(argv[i],"-stopserver")) {
+				cprintf(BLUE,"Detected stop server\n");
+				controlserver = 0;
+			}
+			else if(!strcasecmp(argv[i],"-devel")){
+				cprintf(BLUE,"Detected developer mode\n");
+				debugflag = 1;
+			}
+#ifdef JUNGFRAUD
+			else if(!strcasecmp(argv[i],"-update")){
+				cprintf(BLUE,"Detected update mode\n");
+				debugflag = PROGRAMMING_MODE;
+			}
+#endif
+			else if(strchr(argv[i],'-') != NULL) {
+				cprintf(RED,"cannot scan program argument %s\n", argv[1]);
+				return -1;
+			}
+		}
+	}
+
+#ifdef STOP_SERVER
+	char cmd[100];
+	memset(cmd, 0, 100);
+#endif
+	if (controlserver) {
+		portno = DEFAULT_PORTNO;
+		cprintf(BLUE,
+		"********************************************************\n"
+		"********* opening control server on port %d **********\n"
+		"********************************************************\n\n"
+		, portno);
+#ifdef STOP_SERVER
+		{
+			int i;
+			for (i = 0; i < argc; ++i)
+				sprintf(cmd, "%s %s", cmd, argv[i]);
+			sprintf(cmd,"%s -stopserver&", cmd);
+			cprintf(BLUE,"cmd:%s\n", cmd);
+			system(cmd);
+		}
+#endif
+	} else {
+		portno = DEFAULT_PORTNO+1;
+		cprintf(BLUE,
+		"********************************************************\n"
+		"*********** opening stop server on port %d ***********\n"
+		"********************************************************\n\n"
+		, portno);
+	}
+
+	setModeFlag(debugflag); //defined in slsDetectorServer_funcs
+	init_detector(controlserver); //defined in slsDetectorServer_funcs
+
+	sd=bindSocket(portno); //defined in communication_funcs
+	sockfd=sd;
+	if (getServerError(sd)) {  //defined in communication_funcs
+		printf("server error!\n");
+		return -1;
+	}
+
+	/* assign function table */
+	function_table();  //defined in slsDetectorServer_funcs
+#ifdef VERBOSE
+	printf("function table assigned \n");
+#endif
+
+	if (controlserver)
+	    printf("\nControl Server Ready...\n\n");
+	else
+	    printf("\nStop Server Ready...\n\n");
+
+	/* waits for connection */
+	while(retval!=GOODBYE) {
+#ifdef VERBOSE
+		printf("\n");
+#endif
+#ifdef VERY_VERBOSE
+		printf("Waiting for client call\n");
+#endif
+		fd=acceptConnection(sockfd);  //defined in communication_funcs
+#ifdef VERY_VERBOSE
+		printf("Conenction accepted\n");
+#endif
+		if (fd>0) {
+			retval=decode_function(fd);   //defined in slsDetectorServer_funcs
+#ifdef VERY_VERBOSE
+			printf("function executed\n");
+#endif
+			closeConnection(fd);  //defined in communication_funcs
+#ifdef VERY_VERBOSE
+			printf("connection closed\n");
+#endif
+		}
+	}
+
+	exitServer(sockfd); //defined in communication_funcs
+	printf("Goodbye!\n");
+
+	return 0;
+}
+