X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Fnat%2Fnat_mini.c;h=fbb6e769a7a995622357cb419e33c6ce0f88fa91;hb=70466ec3c34f9a920e9e798e3169f886e9486a59;hp=5a83d7a4fea22e7dd4ce3b013d9d7aee494175b0;hpb=64f93505159d734411000a3097650e8d472c1d9b;p=oweals%2Fgnunet.git

diff --git a/src/nat/nat_mini.c b/src/nat/nat_mini.c
index 5a83d7a4f..fbb6e769a 100644
--- a/src/nat/nat_mini.c
+++ b/src/nat/nat_mini.c
@@ -165,18 +165,24 @@ GNUNET_NAT_mini_get_external_ipv4 (struct GNUNET_TIME_Relative timeout,
   struct GNUNET_NAT_ExternalHandle *eh;
 
   if (GNUNET_SYSERR == GNUNET_OS_check_helper_binary ("external-ip"))
+  {
+    LOG (GNUNET_ERROR_TYPE_INFO,
+	 _("`external-ip' command not found\n"));
     return NULL;
+  }
+  LOG (GNUNET_ERROR_TYPE_DEBUG,
+       "Running `external-ip' to determine our external IP\n");
   eh = GNUNET_malloc (sizeof (struct GNUNET_NAT_ExternalHandle));
   eh->cb = cb;
   eh->cb_cls = cb_cls;
-  eh->opipe = GNUNET_DISK_pipe (GNUNET_YES, GNUNET_NO, GNUNET_YES);
+  eh->opipe = GNUNET_DISK_pipe (GNUNET_YES, GNUNET_YES, GNUNET_NO, GNUNET_YES);
   if (NULL == eh->opipe)
   {
     GNUNET_free (eh);
     return NULL;
   }
   eh->eip =
-      GNUNET_OS_start_process (NULL, eh->opipe, "external-ip", "external-ip",
+    GNUNET_OS_start_process (GNUNET_NO, 0, NULL, eh->opipe, "external-ip", "external-ip",
                                NULL);
   if (NULL == eh->eip)
   {
@@ -202,7 +208,7 @@ void
 GNUNET_NAT_mini_get_external_ipv4_cancel (struct GNUNET_NAT_ExternalHandle *eh)
 {
   (void) GNUNET_OS_process_kill (eh->eip, SIGKILL);
-  GNUNET_OS_process_close (eh->eip);
+  GNUNET_OS_process_destroy (eh->eip);
   GNUNET_DISK_pipe_close (eh->opipe);
   if (GNUNET_SCHEDULER_NO_TASK != eh->task)
     GNUNET_SCHEDULER_cancel (eh->task);
@@ -378,7 +384,7 @@ process_refresh_output (void *cls, const char *line)
   if (NULL == strstr (s, pstr))
     return;                     /* skip */
   if (1 !=
-      sscanf (line,
+      SSCANF (line,
               (mini->is_tcp) ? "%*u TCP  %u->%*s:%*u %*s" :
               "%*u UDP  %u->%*s:%*u %*s", &nport))
     return;                     /* skip */
@@ -408,6 +414,8 @@ do_refresh (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   struct GNUNET_NAT_MiniHandle *mini = cls;
 
+  LOG (GNUNET_ERROR_TYPE_DEBUG,
+       "Running `upnpc' to check if our mapping still exists\n");
   mini->refresh_task = GNUNET_SCHEDULER_NO_TASK;
   mini->found = GNUNET_NO;
   mini->refresh_cmd =
@@ -446,7 +454,7 @@ process_map_output (void *cls, const char *line)
    */
   if ((NULL == (ipaddr = strstr (line, " "))) ||
       (NULL == (pstr = strstr (ipaddr, ":"))) ||
-      (1 != sscanf (pstr + 1, "%u", &port)))
+      (1 != SSCANF (pstr + 1, "%u", &port)))
   {
     return;                     /* skip line */
   }
@@ -492,7 +500,13 @@ GNUNET_NAT_mini_map_start (uint16_t port, int is_tcp,
   char pstr[6];
 
   if (GNUNET_SYSERR == GNUNET_OS_check_helper_binary ("upnpc"))
+  {
+    LOG (GNUNET_ERROR_TYPE_INFO,
+	 _("`upnpc' command not found\n"));
     return NULL;
+  }
+  LOG (GNUNET_ERROR_TYPE_DEBUG,
+       "Running `upnpc' to install mapping\n");
   ret = GNUNET_malloc (sizeof (struct GNUNET_NAT_MiniHandle));
   ret->ac = ac;
   ret->ac_cls = ac_cls;
@@ -524,9 +538,7 @@ process_unmap_output (void *cls, const char *line)
 
   if (NULL == line)
   {
-#if DEBUG_NAT
     LOG (GNUNET_ERROR_TYPE_DEBUG, "UPnP unmap done\n");
-#endif
     GNUNET_OS_command_stop (mini->unmap_cmd);
     mini->unmap_cmd = NULL;
     GNUNET_free (mini);
@@ -577,10 +589,8 @@ GNUNET_NAT_mini_map_stop (struct GNUNET_NAT_MiniHandle *mini)
    * often are the same, but it might... */
   GNUNET_snprintf (pstr, sizeof (pstr), "%u",
                    (unsigned int) ntohs (mini->current_addr.sin_port));
-#if DEBUG_NAT
   LOG (GNUNET_ERROR_TYPE_DEBUG, "Unmapping port %u with UPnP\n",
        ntohs (mini->current_addr.sin_port));
-#endif
   mini->unmap_cmd =
       GNUNET_OS_command_run (&process_unmap_output, mini, UNMAP_TIMEOUT,
                              "upnpc", "upnpc", "-d", pstr,