Add custom log file name function in command line via -f

Author: aw-tech

config.c

@@ -756,6 +756,7 @@ void config_init (char *fname, struct audio_s *p_audio_config,
 	strlcpy (p_misc_config->gpsnmea_port, "", sizeof(p_misc_config->gpsnmea_port));
 	strlcpy (p_misc_config->nmea_port, "", sizeof(p_misc_config->nmea_port));
 	strlcpy (p_misc_config->logdir, "", sizeof(p_misc_config->logdir));
+	strlcpy (p_misc_config->logfilename, "", sizeof(p_misc_config->logfilename));
 
 
 /* 
@@ -3863,6 +3864,28 @@ void config_init (char *fname, struct audio_s *p_audio_config,
 	    }
 	  }
 
+
+/*
+ * LOGFILENAME	- Log file name.
+ */
+	  else if (strcasecmp(t, "logfilename") == 0) {
+	    t = split(NULL,0);
+	    if (t == NULL) {
+	      text_color_set(DW_COLOR_ERROR);
+	      dw_printf ("Config file: Missing  name for LogFileName on line %d.\n", line);
+	      continue;
+	    }
+	    else {
+	      strlcpy (p_misc_config->logfilename, t, sizeof(p_misc_config->logfilename));
+	    }
+	    t = split(NULL,0);
+	    if (t != NULL) {
+	      text_color_set(DW_COLOR_ERROR);
+	      dw_printf ("Config file: LOGFILE on line %d should have logfile name  and nothing more.\n", line);
+	    }
+	  }
+
+
 /*
  * BEACON channel delay every message
  *

config.h

@@ -56,6 +56,8 @@ struct misc_config_s {
 
 	char logdir[80];	/* Directory for saving activity logs. */
 
+	char logfilename[80];	/* File name for saving activity logs. */
+
 	int sb_configured;	/* TRUE if SmartBeaconing is configured. */
 	int sb_fast_speed;	/* MPH */
 	int sb_fast_rate;	/* seconds */

direwolf.c

@@ -178,6 +178,7 @@ int main (int argc, char *argv[])
 	int r_opt = 0, n_opt = 0, b_opt = 0, B_opt = 0, D_opt = 0;	/* Command line options. */
 	char P_opt[16];
 	char l_opt[80];
+	char f_opt[80];
 	char input_file[80];
 
 	int t_opt = 1;		/* Text color option. */				
@@ -194,6 +195,7 @@ int main (int argc, char *argv[])
 #endif
 
 	strlcpy(l_opt, "", sizeof(l_opt));
+	strlcpy(f_opt, "", sizeof(f_opt));
 	strlcpy(P_opt, "", sizeof(P_opt));
 
 #if __WIN32__
@@ -322,7 +324,7 @@ int main (int argc, char *argv[])
 
 	  /* ':' following option character means arg is required. */
 
-          c = getopt_long(argc, argv, "P:B:D:c:pxr:b:n:d:q:t:Ul:Sa:",
+          c = getopt_long(argc, argv, "P:B:D:c:pxr:b:n:d:q:t:Ul:Sa:Uf:",
                         long_options, &option_index);
           if (c == -1)
             break;
@@ -501,6 +503,11 @@ int main (int argc, char *argv[])
 	    strlcpy (l_opt, optarg, sizeof(l_opt));
             break;
 
+          case 'f':				/* -f for log file name */
+
+	    strlcpy (f_opt, optarg, sizeof(f_opt));
+	    break;
+
 	  case 'S':				/* Print symbol tables and exit. */
 
 	    symbols_init ();
@@ -594,6 +601,11 @@ int main (int argc, char *argv[])
 	  strlcpy (misc_config.logdir, l_opt, sizeof(misc_config.logdir));
 	}
 
+	if (strlen(f_opt) > 0) {
+	  strlcpy (misc_config.logfilename, f_opt, sizeof(misc_config.logfilename));
+	}
+
+
 	misc_config.enable_kiss_pt = enable_pseudo_terminal;
 
 	if (strlen(input_file) > 0) {
@@ -711,7 +723,7 @@ int main (int argc, char *argv[])
  * log the tracker beacon transmissions with fake channel 999.
  */
 
-	log_init(misc_config.logdir);
+	log_init(misc_config.logdir, misc_config.logfilename);
 	beacon_init (&audio_config, &misc_config);
 
 
@@ -1062,6 +1074,7 @@ static void usage (char **argv)
 	dw_printf ("Options:\n");
 	dw_printf ("    -c fname       Configuration file name.\n");
 	dw_printf ("    -l logdir      Directory name for log files.  Use . for current.\n");
+	dw_printf ("    -f logname     Name for log file. \n");
 	dw_printf ("    -r n           Audio sample rate, per sec.\n");
 	dw_printf ("    -n n           Number of audio channels, 1 or 2.\n");
 	dw_printf ("    -b n           Bits per audio sample, 8 or 16.\n");

log.c

@@ -104,9 +104,10 @@ static void quote_for_csv (char *out, size_t outsize, const char *in) {
 static char g_log_dir[80];
 static FILE *g_log_fp;
 static char g_open_fname[20];
+static char g_logfilename[80];
 
 
-void log_init (char *path) 
+void log_init (char *path, char *logfilename)
 { 
 	struct stat st;
 
@@ -118,6 +119,11 @@ void log_init (char *path)
 	  return;
 	}
 
+if (strlen(logfilename) != 0) {
+	strlcpy (g_logfilename, logfilename, sizeof(g_logfilename));
+	}
+
+
 	if (stat(path,&st) == 0) {
 	  // Exists, but is it a directory?
 	  if (S_ISDIR(st.st_mode)) {
@@ -191,7 +197,12 @@ void log_write (int chan, decode_aprs_t *A, packet_t pp, alevel_t alevel, retry_
 
 	// Microsoft doesn't recognize %F as equivalent to %Y-%m-%d
 
+	if (strlen(g_logfilename) != 0) {
+	strftime (fname, sizeof(fname), g_logfilename, &tm);
+	}
+	else {
 	strftime (fname, sizeof(fname), "%Y-%m-%d.log", &tm);
+	}
 
 	// Close current file if name has changed
 

log.h

@@ -10,8 +10,8 @@
 
 
 
-void log_init (char *path);	
+void log_init (char *path, char *logfilename);
 
 void log_write (int chan, decode_aprs_t *A, packet_t pp, alevel_t alevel, retry_t retries);
 
-void log_term (void); 	
+void log_term (void);