Msg:

Added timestamp option for STDOUT logs, on each line, option can be
toggled from commands input

Signed-off-by: Dragan Jovanović <draganele@gmail.com>

Author: draganjovanovich

commands.c

@@ -189,6 +189,15 @@ static int cmd_log(int argc, char *argv[])
 	return ret;
 }
 
+static int cmd_timestamp(int argc, char *argv[])
+{
+	if(timestamps)
+		timestamps = 0;
+	else
+		timestamps = 1;
+	return MICROCOM_CMD_START;
+}
+
 static int cmd_comment(int argc, char *argv[])
 {
 	return 0;
@@ -245,6 +254,11 @@ static struct cmd cmds[] = {
 		.name = "#",
 		.fn = cmd_comment,
 		.info = "comment",
+	}, {
+		.name = "timestamps",
+		.fn = cmd_timestamp,
+		.info = "turns on timestamps for each line of output",
+		.help = "toggle on/off",
 	},
 };
 

microcom.c

@@ -36,6 +36,7 @@ static struct termios sots;	/* old stdout/in termios settings to restore */
 
 struct ios_ops *ios;
 int debug;
+int timestamps = 0;
 
 void init_terminal(void)
 {

microcom.h

@@ -77,6 +77,7 @@ extern int debug;
 extern int opt_force;
 extern int listenonly;
 extern char *answerback;
+extern int timestamps;
 
 struct cmd {
 	char *name;

mux.c

@@ -25,6 +25,11 @@
 
 #define BUFSIZE 1024
 
+struct timeval now;
+struct tm *timeinfo;
+
+char new_line = true;
+
 /* This is called with buf[-2:0] being IAC SB COM_PORT_OPTION */
 static int do_com_port_option(struct ios_ops *ios, unsigned char *buf, int len)
 {
@@ -210,14 +215,35 @@ static int do_subneg(struct ios_ops *ios, unsigned char *buf, int len)
 static int logfd = -1;
 char *answerback;
 
-static void write_receive_buf(const unsigned char *buf, int len)
-{
-	if (!len)
-		return;
+static void write_receive_buf(const unsigned char *buf, int len) {
+    if (!len) return;
+	if (timestamps) {
+    if (buf[0] == '\n' || buf[0] == '\r') {
+		new_line = true;
+		write(STDOUT_FILENO, buf, len);
+    } else {
+		if (new_line) {
+			new_line = false;
+			char tbuf[30];
+			memset(tbuf, 0, sizeof(tbuf));
+			gettimeofday(&now, NULL);
+			timeinfo = gmtime(&now.tv_sec);
+			snprintf(tbuf, sizeof(tbuf),
+				 "[%02d-%02d-%02d %02d:%02d:%02d:%03d] ",
+				 timeinfo->tm_mday, timeinfo->tm_mon + 1,
+				 timeinfo->tm_year + 1900, timeinfo->tm_hour,
+				 timeinfo->tm_min, timeinfo->tm_sec, now.tv_usec / 1000);
+			write(STDOUT_FILENO, tbuf, strlen(tbuf));
+			write(STDOUT_FILENO, buf, len);
+		} else {
+			write(STDOUT_FILENO, buf, len);
+		}
+    }
+	} else {
+		write(STDOUT_FILENO, buf, len);
+	}
 
-	write(STDOUT_FILENO, buf, len);
-	if (logfd >= 0)
-		write(logfd, buf, len);
+    if (logfd >= 0) write(logfd, buf, len);
 }
 
 static int ios_printf(struct ios_ops *ios, const char *format, ...)