X-Git-Url: http://git.eversberg.eu/gitweb.cgi?p=lcr.git;a=blobdiff_plain;f=main.c;h=1aa2d8b232a12b569cac53e41fdef9b6e531bc02;hp=9d7f834a70d6bc7e11af5fe209776d3b619461fb;hb=da91d7d85fe092122e35ece52695f98345738359;hpb=2732c3ce40d8e0b3875b5a0c933c98f27c8cbae9

diff --git a/main.c b/main.c
index 9d7f834..1aa2d8b 100644
--- a/main.c
+++ b/main.c
@@ -10,6 +10,12 @@
 \*****************************************************************************/ 
 
 #include "main.h"
+#include "config.h"
+#ifdef WITH_GSM_MS
+extern "C" {
+#include <osmocore/signal.h>
+}
+#endif
 
 //MESSAGES
 
@@ -22,7 +28,7 @@ struct timezone now_tz;
 	}
 
 FILE *debug_fp = NULL;
-int quit=0;
+int quit = 0;
 
 #if 0
 struct lcr_fdset lcr_fdset[FD_SETSIZE];
@@ -137,11 +143,23 @@ void _printerror(const char *function, int line, const char *fmt, ...)
 void sighandler(int sigset)
 {
 	struct sched_param schedp;
+#ifdef WITH_GSM_MS
+	int wait_ms = 0;
+#endif
 
 	if (sigset == SIGHUP)
 		return;
 	if (sigset == SIGPIPE)
 		return;
+	fprintf(stderr, "LCR: Signal received: %d\n", sigset);
+	PDEBUG(DEBUG_LOG, "Signal received: %d\n", sigset);
+#ifdef WITH_GSM_MS
+	if (!wait_ms) {
+		wait_ms = 1;
+		dispatch_signal(SS_GLOBAL, S_GLOBAL_SHUTDOWN, NULL);
+		return;
+	}
+#endif
 	if (!quit) {
 		quit = sigset;
 		/* set scheduler & priority */
@@ -150,8 +168,6 @@ void sighandler(int sigset)
 			schedp.sched_priority = 0;
 			sched_setscheduler(0, SCHED_OTHER, &schedp);
 		}
-		fprintf(stderr, "LCR: Signal received: %d\n", sigset);
-		PDEBUG(DEBUG_LOG, "Signal received: %d\n", sigset);
 	}
 }
 
@@ -161,7 +177,7 @@ void sighandler(int sigset)
  */
 int main(int argc, char *argv[])
 {
-#ifdef WITH_GSM
+#if defined WITH_GSM_BS || defined WITH_GSM_MS
 	double			now_d, last_d;
 	int			all_idle;
 #endif
@@ -362,15 +378,27 @@ int main(int argc, char *argv[])
 		goto free;
 	}
 
-#ifdef WITH_GSM
-	/* handle gsm */
+#if defined WITH_GSM_BS || defined WITH_GSM_MS
+	/* init gsm */
 	if (options.gsm && gsm_init()) {
 		fprintf(stderr, "GSM initialization failed.\n");
 		goto free;
 	}
 #else
 	if (options.gsm) {
-		fprintf(stderr, "GSM is enabled, but not compiled. Use --with-gsm while configure!\n");
+		fprintf(stderr, "GSM is enabled, but not compiled. Use --with-gsm-bs or --with-gsm-ms while configure!\n");
+		goto free;
+	}
+#endif
+#ifdef WITH_GSM_BS
+	if (options.gsm && gsm_bs_init()) {
+		fprintf(stderr, "GSM BS initialization failed.\n");
+		goto free;
+	}
+#endif
+#ifdef WITH_GSM_MS
+	if (options.gsm && gsm_ms_init()) {
+		fprintf(stderr, "GSM MS initialization failed.\n");
 		goto free;
 	}
 #endif
@@ -436,11 +464,11 @@ int main(int argc, char *argv[])
 	printf("%s\n", tracetext);
 	end_trace();
 	quit = 0;
-#ifdef WITH_GSM
+#if defined WITH_GSM_BS || defined WITH_GSM_MS
 	GET_NOW();
 #endif
 	while(!quit) {
-#ifdef WITH_GSM
+#if defined WITH_GSM_BS || defined WITH_GSM_MS
 		last_d = now_d;
 		GET_NOW();
 		if (now_d-last_d > 1.0) {
@@ -453,21 +481,32 @@ int main(int argc, char *argv[])
 		if (select_main(1, NULL, NULL, NULL))
 			all_idle = 0;
 		/* handle gsm */
-		if (options.gsm)
-			while(handle_gsm())
+		if (options.gsm) {
+			if (handle_gsm())
+				all_idle = 0;
+#ifdef WITH_GSM_MS
+			if (handle_gsm_ms(&quit))
 				all_idle = 0;
+#endif
+		}
 		if (all_idle) {
 			usleep(10000);
 		}
 #else
-		select_main(0, NULL, NULL, NULL);
+		if (options.polling)
+			if (!select_main(1, NULL, NULL, NULL))
+				usleep(10000);
+		else
+			select_main(0, NULL, NULL, NULL);
 #endif
 	}
 	SPRINT(tracetext, "%s terminated", NAME);
 	printf("%s\n", tracetext);
 	start_trace(-1, NULL, NULL, NULL, 0, 0, 0, tracetext);
-	if (quit)
+	if (quit > 0)
 		add_trace((char *)"signal", NULL, "%d", quit);
+	if (quit < 0)
+		add_trace((char *)"errno", NULL, "%d", quit);
 	end_trace();
 	ret=0;
 
@@ -561,11 +600,22 @@ free:
 	if (created_misdn)
 		mISDN_deinitialize();
 
-#ifdef WITH_GSM
 	/* free gsm */
-	if (options.gsm)
+	if (options.gsm) {
+#ifdef WITH_GSM_BS
+		gsm_bs_exit(0);
+#endif
+#ifdef WITH_GSM_MS
+		gsm_ms_exit(0);
+#endif
+#if defined WITH_GSM_BS || defined WITH_GSM_MS
 		gsm_exit(0);
 #endif
+	}
+
+	/* close loopback, if used by GSM or remote */
+	if (mISDNloop.sock > -1)
+		mISDNloop_close();
 
 	/* display memory leak */
 #define MEMCHECK(a, b) \