X-Git-Url: http://www.project-moonshot.org/gitweb/?p=trust_router.git;a=blobdiff_plain;f=tid%2Fexample%2Ftidc_main.c;h=f1dfce59d7659df706ba9b784612a499154171f8;hp=02cd1db58faf5fbb08c2fbbbd3834b785cbb702e;hb=1ec949998ea6bc2c21e808346052b2e92d50479b;hpb=2bf7cf8d0fe531983cdcb72805d7272630ac1ee1

diff --git a/tid/example/tidc_main.c b/tid/example/tidc_main.c
index 02cd1db..f1dfce5 100644
--- a/tid/example/tidc_main.c
+++ b/tid/example/tidc_main.c
@@ -42,6 +42,7 @@
 #include <tid_internal.h>
 #include <trust_router/tr_dh.h>
 #include <trust_router/tid.h>
+#include <tr_inet_util.h>
 
 static void tidc_resp_handler (TIDC_INSTANCE * tidc, 
 			TID_REQ *req,
@@ -146,7 +147,19 @@ static error_t parse_option(int key, char *arg, struct argp_state *state)
       break;
 
     case 4:
-      arguments->port=strtol(arg, NULL, 10); /* optional */
+      arguments->port=tr_parse_port(arg); /* optional */
+      if (arguments->port < 0) {
+        switch(-(arguments->port)) {
+          case ERANGE:
+            printf("\nError parsing port (%s): port must be an integer in the range 1 - 65535\n\n", arg);
+            break;
+
+          default:
+            printf("\nError parsing port (%s): %s\n\n", arg, strerror(-arguments->port));
+            break;
+        }
+        argp_usage(state);
+      }
       break;
 
     default: