use more modern getopt api to initialize pid

diff --git a/src/transport/gnunet-transport.c b/src/transport/gnunet-transport.c
index c0442950d7a93bdebd6b55439f326dc905069dfa..8624b09b42a2a3b2db06bc9e82322abe6aa955c4 100644 (file)
--- a/src/transport/gnunet-transport.c
+++ b/src/transport/gnunet-transport.c
@@ -166,11 +166,6 @@ struct PeerResolutionContext
  */
 #define BLOCKSIZE 4
 
-/**
- * Which peer should we connect to?
- */
-static char *cpid;
-
 /**
  * Handle to transport service.
  */
@@ -283,7 +278,7 @@ static struct GNUNET_TRANSPORT_PluginMonitor *pm;
 
 /**
  * Identity of the peer we transmit to / connect to.
- * (equivalent to 'cpid' string).
+ * ('-p' command-line option).
  */
 static struct GNUNET_PeerIdentity pid;
 
@@ -485,7 +480,7 @@ operation_timeout (void *cls)
                _("Failed to resolve address for peer `%s'\n"),
                GNUNET_i2s (&cur->addrcp->peer));
 
-      GNUNET_CONTAINER_DLL_remove(rc_head, 
+      GNUNET_CONTAINER_DLL_remove(rc_head,
                                  rc_tail,
                                  cur);
       GNUNET_TRANSPORT_address_to_string_cancel (cur->asc);
@@ -729,7 +724,7 @@ print_info (const struct GNUNET_PeerIdentity *id,
              GNUNET_STRINGS_absolute_time_to_string (state_timeout));
   }
   else if ( (GNUNET_YES == iterate_connections) &&
-           (GNUNET_TRANSPORT_is_connected(state)) ) 
+           (GNUNET_TRANSPORT_is_connected(state)) )
   {
     /* Only connected peers, skip state */
     FPRINTF (stdout,
@@ -1089,10 +1084,9 @@ plugin_monitoring_cb (void *cls,
     }
     return; /* shutdown */
   }
-  if ( (NULL != cpid) &&
-       (0 != memcmp (&info->address->peer,
-                     cpid,
-                     sizeof (struct GNUNET_PeerIdentity))) )
+  if (0 != memcmp (&info->address->peer,
+                   &pid,
+                   sizeof (struct GNUNET_PeerIdentity)))
     return; /* filtered */
   if (NULL == addr)
   {
@@ -1241,21 +1235,11 @@ run (void *cls,
      const char *cfgfile,
      const struct GNUNET_CONFIGURATION_Handle *mycfg)
 {
+  static struct GNUNET_PeerIdentity zero_pid;
   int counter = 0;
   ret = 1;
 
   cfg = (struct GNUNET_CONFIGURATION_Handle *) mycfg;
-  if ( (NULL != cpid) &&
-       (GNUNET_OK !=
-        GNUNET_CRYPTO_eddsa_public_key_from_string (cpid,
-                                                    strlen (cpid),
-                                                    &pid.public_key)))
-  {
-    FPRINTF (stderr,
-             _("Failed to parse peer identity `%s'\n"),
-             cpid);
-    return;
-  }
 
   counter = benchmark_send + benchmark_receive + iterate_connections
       + monitor_connections + monitor_connects + do_disconnect +
@@ -1290,7 +1274,9 @@ run (void *cls,
 
   if (do_disconnect) /* -D: Disconnect from peer */
   {
-    if (NULL == cpid)
+    if (0 == memcmp (&zero_pid,
+                     &pid,
+                     sizeof (pid)))
     {
       FPRINTF (stderr,
                _("Option `%s' makes no sense without option `%s'.\n"),
@@ -1315,7 +1301,9 @@ run (void *cls,
   }
   else if (benchmark_send) /* -s: Benchmark sending */
   {
-    if (NULL == cpid)
+    if (0 == memcmp (&zero_pid,
+                     &pid,
+                     sizeof (pid)))
     {
       FPRINTF (stderr,
               _("Option `%s' makes no sense without option `%s'.\n"),
@@ -1352,7 +1340,7 @@ run (void *cls,
                              NULL),
       GNUNET_MQ_handler_end ()
     };
-    
+
     handle = GNUNET_TRANSPORT_core_connect (cfg,
                                            NULL,
                                            handlers,
@@ -1378,7 +1366,7 @@ run (void *cls,
   else if (iterate_connections) /* -i: List information about peers once */
   {
     pic = GNUNET_TRANSPORT_monitor_peers (cfg,
-                                          (NULL == cpid) ? NULL : &pid,
+                                          &pid,
                                           GNUNET_YES,
                                           &process_peer_iteration_cb,
                                           (void *) cfg);
@@ -1391,7 +1379,7 @@ run (void *cls,
     monitored_peers = GNUNET_CONTAINER_multipeermap_create (10,
                                                            GNUNET_NO);
     pic = GNUNET_TRANSPORT_monitor_peers (cfg,
-                                         (NULL == cpid) ? NULL : &pid,
+                                         &pid,
                                           GNUNET_NO,
                                           &process_peer_monitoring_cb,
                                           NULL);
@@ -1451,7 +1439,7 @@ main (int argc,
     GNUNET_GETOPT_OPTION_SET_ONE ('D',
                                   "disconnect",
                                   gettext_noop ("disconnect from a peer"),
-                                  &do_disconnect), 
+                                  &do_disconnect),
     GNUNET_GETOPT_OPTION_SET_ONE ('i',
                                   "information",
                                   gettext_noop ("provide information about all current connections (once)"),
@@ -1468,11 +1456,11 @@ main (int argc,
                                   "numeric",
                                   gettext_noop ("do not resolve hostnames"),
                                   &numeric),
-    GNUNET_GETOPT_OPTION_STRING ('p',
-                                 "peer",
-                                 "PEER",
-                                 gettext_noop ("peer identity"),
-                                 &cpid),
+    GNUNET_GETOPT_OPTION_SET_BASE32_AUTO ('p',
+                                          "peer",
+                                          "PEER",
+                                          gettext_noop ("peer identity"),
+                                          &pid),
     GNUNET_GETOPT_OPTION_SET_ONE ('P',
                                   "plugins",
                                   gettext_noop ("monitor plugin sessions"),