Add info key 'i' to show some states.

Currently showing C-Netz attached subscribers

src/amps/amps.c

@@ -1065,3 +1065,5 @@ again:
 	}
 }
 
+void dump_info(void) {}
+

src/anetz/anetz.c

@@ -478,3 +478,5 @@ void call_rx_audio(int callref, int16_t *samples, int count)
 	}
 }
 
+void dump_info(void) {}
+

src/bnetz/bnetz.c

@@ -926,3 +926,5 @@ void call_rx_audio(int callref, int16_t *samples, int count)
 	}
 }
 
+void dump_info(void) {}
+

src/cnetz/database.c

@@ -155,3 +155,19 @@ void flush_db(void)
 		remove_db(cnetz_db_head);
 }
 
+void dump_db(void)
+{
+	cnetz_db_t *db = cnetz_db_head;
+
+	PDEBUG(DDB, DEBUG_NOTICE, "Dump of subscriber database:\n");
+	if (!db) {
+		PDEBUG(DDB, DEBUG_NOTICE, " - No subscribers attached!\n");
+		return;
+	}
+
+	while (db) {
+		PDEBUG(DDB, DEBUG_NOTICE, " - Subscriber '%d,%d,%d' is attached.\n", db->futln_nat, db->futln_fuvst, db->futln_rest);
+		db = db->next;
+	}
+}
+

src/cnetz/database.h

@@ -2,4 +2,5 @@
 void update_db(cnetz_t *cnetz, uint8_t futln_nat, uint8_t futln_fuvst, uint16_t futln_rest, int busy, int failed);
 int find_db(uint8_t futln_nat, uint8_t futln_fuvst, uint16_t futln_rest);
 void flush_db(void);
+void dump_db(void);
 

src/cnetz/main.c

@@ -81,6 +81,7 @@ void print_help(const char *arg0)
 	printf("	we just accept any card. With this we get the vendor IDs of the phone.\n");
 	printf("\nstation-id: Give 7 digit station-id, you don't need to enter it for every\n");
 	printf("        start of this program.\n");
+	printf("\nPress 'i' key for dumping currently attached subscribers.\n");
 }
 
 static int handle_options(int argc, char **argv)

src/common/main.h

@@ -39,3 +39,5 @@ void sighandler(int sigset);
 
 void main_loop(int *quit, int latency, int interval, void (*myhandler)(void));
 
+void dump_info(void);
+

src/common/main_common.c

@@ -329,6 +329,10 @@ next_char:
 			/* toggle display */
 			display_wave_on(-1);
 			goto next_char;
+		case 'i':
+			/* dump info */
+			dump_info();
+			goto next_char;
 		}
 
 		/* process audio of built-in call control */

src/nmt/nmt.c

@@ -1833,4 +1833,5 @@ inval:
 	}
 }
 
+void dump_info(void) {}
 

src/test/dummy.c

@@ -5,4 +5,4 @@ void call_out_disconnect() { }
 void print_help() { }
 void sender_send() { }
 void sender_receive() { }
-
+void dump_info() {}