blinking led on heartbeat data works now

1 files changed, 8 insertions, 0 deletions

diff --git a/options.c b/options.c
index 8723981..3200d65 100644
--- a/options.c
+++ b/options.c
@@ -196,6 +196,7 @@ int options_parse(options_t* opt, int argc, char* argv[])
 #ifdef OPT_HEARTBEATCLIENT
     PARSE_STRING_PARAM("-d","--device", opt->serial_dev_)
     PARSE_INT_PARAM("-t","--timeout", opt->timeout_)
+    PARSE_STRING_PARAM("-l","--led", opt->led_filename_)
 #endif
     else 
       return i;
@@ -325,6 +326,7 @@ void options_default(options_t* opt)
 
 /* heartbeatclient only */
   opt->timeout_ = 15;
+  opt->led_filename_ = NULL;
 }
 
 void options_clear(options_t* opt)
@@ -362,6 +364,10 @@ void options_clear(options_t* opt)
 /* serialclient only */
   if(opt->type_)
     free(opt->type_);
+
+/* heartbeatcleint only */
+  if(opt->led_filename_)
+    free(opt->led_filename_);
 }
 
 void options_print_usage()
@@ -406,6 +412,7 @@ void options_print_usage()
 #ifdef OPT_HEARTBEATCLIENT
   printf("  [-d|--device] <tty>                 the tty to connect to e.g. /dev/ttyUSB0\n");
   printf("  [-t|--timeout] <timeout>            heartbeat timeout in tenths of a second e.g. 15 -> 1.5s\n");
+  printf("  [-l|--led] <led filename>           sysfs filename of led device to blink\n");
 #endif
 }
 
@@ -460,5 +467,6 @@ void options_print(options_t* opt)
 #ifdef OPT_HEARTBEATCLIENT
   printf("serial_dev: '%s'\n", opt->serial_dev_);
   printf("timeout: %d\n", opt->timeout_);
+  printf("led_filename: '%s'\n", opt->led_filename_);
 #endif
 }