Modified soundcard show command to show whether we are using files or not

console/commands.c

@@ -1243,12 +1243,16 @@ static int lpc_cmd_soundcard(LinphoneCore *lc, char *args)
 
 	if (strcmp(arg1, "show")==0)
 	{
+		if (linphone_core_get_use_files(lc)) {
+			linphonec_out("Using files.\n");
+		} else {
 			linphonec_out("Ringer device: %s\n",
 				linphone_core_get_ringer_device(lc));
 			linphonec_out("Playback device: %s\n",
 				linphone_core_get_playback_device(lc));
 			linphonec_out("Capture device: %s\n",
 				linphone_core_get_capture_device(lc));
+		}
 		return 1;
 	}
 

coreapi/linphonecore.c

@@ -5884,6 +5884,10 @@ void linphone_core_set_use_files(LinphoneCore *lc, bool_t yesno){
 	lc->use_files=yesno;
 }
 
+bool_t linphone_core_get_use_files(LinphoneCore *lc) {
+	return lc->use_files;
+}
+
 const char * linphone_core_get_play_file(const LinphoneCore *lc) {
 	return lc->play_file;
 }

coreapi/linphonecore.h

@@ -3685,6 +3685,15 @@ void linphone_core_show_video(LinphoneCore *lc, bool_t show);
 **/
 LINPHONE_PUBLIC void linphone_core_set_use_files(LinphoneCore *lc, bool_t yesno);
 
+/**
+ * Gets whether linphone is currently streaming audio from and to files, rather
+ * than using the soundcard.
+ * @ingroup media_parameters
+ * @param[in] lc LinphoneCore object
+ * @return A boolean value representing whether linphone is streaming audio from and to files or not.
+**/
+LINPHONE_PUBLIC bool_t linphone_core_get_use_files(LinphoneCore *lc);
+
 /**
  * Get the wav file that is played when putting somebody on hold,
  * or when files are used instead of soundcards (see linphone_core_set_use_files()).