]> git.meshlink.io Git - meshlink/commitdiff
Another file moved; random interface stuff.
authorIvo Timmermans <ivo@lychnis.net>
Thu, 2 May 2002 11:50:07 +0000 (11:50 +0000)
committerIvo Timmermans <ivo@lychnis.net>
Thu, 2 May 2002 11:50:07 +0000 (11:50 +0000)
17 files changed:
lib/Makefile.am
lib/graph.c [new file with mode: 0644]
lib/graph.h [new file with mode: 0644]
lib/hooks.c [new file with mode: 0644]
lib/node.h
src/Makefile.am
src/graph.c [deleted file]
src/graph.h [deleted file]
src/pokey/Makefile.am
src/pokey/interface.c
src/pokey/pokey.glade
src/pokey/protocol.c
src/pokey/protocol.h
src/pokey/protocol_auth.c
src/pokey/protocol_edge.c
src/read_conf.h
src/tincd.c

index c49b613df68366b04ba646cdd62cde2ab1a99eec..f0a012216b1c3397425c8174c5ae85e1d4129e9e 100644 (file)
@@ -1,17 +1,17 @@
 ## Process this file with automake to produce Makefile.in
-# $Id: Makefile.am,v 1.7 2002/04/28 12:46:25 zarq Exp $
+# $Id: Makefile.am,v 1.8 2002/05/02 11:50:07 zarq Exp $
 
 noinst_LIBRARIES = libtinc.a
 
 INCLUDES = @INCLUDES@ -I. -I$(top_builddir) -I$(top_srcdir)/intl
 
 libtinc_a_SOURCES = xmalloc.c pidfile.c utils.c getopt.c getopt1.c     \
-       list.c avl_tree.c hooks.c dropin.c edge.c conf.c netutl.c logging.c connection.c subnet.c node.c
+       list.c avl_tree.c hooks.c dropin.c edge.c conf.c netutl.c logging.c connection.c subnet.c node.c graph.c
 
 libtinc_a_LIBADD = @LIBOBJS@ @ALLOCA@
 libtinc_a_DEPENDENCIES = $(libvpn_a_LIBADD)
 
 noinst_HEADERS = xalloc.h pidfile.h utils.h getopt.h list.h avl_tree.h \
-       hooks.h dropin.h edge.h net.h conf.h netutl.h logging.h connection.h subnet.h node.h
+       hooks.h dropin.h edge.h net.h conf.h netutl.h logging.h connection.h subnet.h node.h graph.h
 
 EXTRA_DIST = README
diff --git a/lib/graph.c b/lib/graph.c
new file mode 100644 (file)
index 0000000..f953263
--- /dev/null
@@ -0,0 +1,285 @@
+/*
+    graph.c -- graph algorithms
+    Copyright (C) 2001-2002 Guus Sliepen <guus@sliepen.warande.net>,
+                  2001-2002 Ivo Timmermans <itimmermans@bigfoot.com>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+    $Id: graph.c,v 1.1 2002/05/02 11:50:07 zarq Exp $
+*/
+
+/* We need to generate two trees from the graph:
+
+   1. A minimum spanning tree for broadcasts,
+   2. A single-source shortest path tree for unicasts.
+
+   Actually, the first one alone would suffice but would make unicast packets
+   take longer routes than necessary.
+
+   For the MST algorithm we can choose from Prim's or Kruskal's. I personally
+   favour Kruskal's, because we make an extra AVL tree of edges sorted on
+   weights (metric). That tree only has to be updated when an edge is added or
+   removed, and during the MST algorithm we just have go linearly through that
+   tree, adding safe edges until #edges = #nodes - 1. The implementation here
+   however is not so fast, because I tried to avoid having to make a forest and
+   merge trees.
+
+   For the SSSP algorithm Dijkstra's seems to be a nice choice. Currently a
+   simple breadth-first search is presented here.
+
+   The SSSP algorithm will also be used to determine whether nodes are directly,
+   indirectly or not reachable from the source. It will also set the correct
+   destination address and port of a node if possible.
+*/
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#if defined(HAVE_FREEBSD) || defined(HAVE_OPENBSD)
+ #include <sys/param.h>
+#endif
+#include <netinet/in.h>
+
+#include <avl_tree.h>
+#include <hooks.h>
+#include <utils.h>
+
+#include "netutl.h"
+#include "node.h"
+#include "edge.h"
+#include "connection.h"
+#include "logging.h"
+
+#include "system.h"
+
+/* Implementation of Kruskal's algorithm.
+   Running time: O(EN)
+   Please note that sorting on weight is already done by add_edge().
+*/
+
+void mst_kruskal(void)
+{
+  avl_node_t *node, *next;
+  edge_t *e;
+  node_t *n;
+  connection_t *c;
+  int nodes = 0;
+  int safe_edges = 0;
+  int skipped;
+
+  /* Clear MST status on connections */
+
+  for(node = connection_tree->head; node; node = node->next)
+    {
+      c = (connection_t *)node->data;
+      c->status.mst = 0;
+    }
+
+  /* Do we have something to do at all? */
+  
+  if(!edge_weight_tree->head)
+    return;
+
+  if(debug_lvl >= DEBUG_SCARY_THINGS)
+    syslog(LOG_DEBUG, "Running Kruskal's algorithm:");
+
+  /* Clear visited status on nodes */
+
+  for(node = node_tree->head; node; node = node->next)
+    {
+      n = (node_t *)node->data;
+      n->status.visited = 0;
+      nodes++;
+    }
+
+  /* Starting point */
+  
+  ((edge_t *)edge_weight_tree->head->data)->from.node->status.visited = 1;
+
+  /* Add safe edges */
+
+  for(skipped = 0, node = edge_weight_tree->head; node; node = next)
+    {
+      next = node->next;
+      e = (edge_t *)node->data;
+
+      if(e->from.node->status.visited == e->to.node->status.visited)
+        {
+          skipped = 1;
+          continue;
+        }
+
+      e->from.node->status.visited = 1;
+      e->to.node->status.visited = 1;
+      if(e->connection)
+        e->connection->status.mst = 1;
+
+      safe_edges++;
+
+      if(debug_lvl >= DEBUG_SCARY_THINGS)
+       syslog(LOG_DEBUG, " Adding edge %s - %s weight %d", e->from.node->name, e->to.node->name, e->weight);
+
+      if(skipped)
+        {
+          next = edge_weight_tree->head;
+          continue;
+        }
+    }
+
+  if(debug_lvl >= DEBUG_SCARY_THINGS)
+    syslog(LOG_DEBUG, "Done, counted %d nodes and %d safe edges.", nodes, safe_edges);
+}
+
+/* Implementation of a simple breadth-first search algorithm.
+   Running time: O(E)
+*/
+
+void sssp_bfs(void)
+{
+  avl_node_t *node, *from, *next, *to;
+  edge_t *e;
+  node_t *n;
+  halfconnection_t to_hc, from_hc;
+  avl_tree_t *todo_tree;
+  int indirect;
+
+  todo_tree = avl_alloc_tree(NULL, NULL);
+
+  /* Clear visited status on nodes */
+
+  for(node = node_tree->head; node; node = node->next)
+    {
+      n = (node_t *)node->data;
+      n->status.visited = 0;
+      n->status.indirect = 1;
+    }
+
+  /* Begin with myself */
+
+  myself->status.visited = 1;
+  myself->status.indirect = 0;
+  myself->nexthop = myself;
+  myself->via = myself;
+  node = avl_alloc_node();
+  node->data = myself;
+  avl_insert_top(todo_tree, node);
+
+  /* Loop while todo_tree is filled */
+
+  while(todo_tree->head)
+    {
+      for(from = todo_tree->head; from; from = next)             /* "from" is the node from which we start */
+        {
+          next = from->next;
+          n = (node_t *)from->data;
+
+          for(to = n->edge_tree->head; to; to = to->next)        /* "to" is the edge connected to "from" */
+            {
+              e = (edge_t *)to->data;
+
+              if(e->from.node == n)                              /* "from_hc" is the halfconnection with .node == from */
+                to_hc = e->to, from_hc = e->from;
+              else
+                to_hc = e->from, from_hc = e->to;
+
+              /* Situation:
+
+                         /
+                        /
+                ------(n)from_hc-----to_hc
+                        \
+                         \
+
+                 n->address is set to the to_hc.udpaddress of the edge left of n.
+                We are currently examining the edge right of n:
+
+                 - If from_hc.udpaddress != n->address, then to_hc.node is probably
+                  not reachable for the nodes left of n. We do as if the indirectdata
+                  flag is set on edge e.
+                - If edge e provides for better reachability of to_hc.node, update
+                  to_hc.node and (re)add it to the todo_tree to (re)examine the reachability
+                  of nodes behind it.
+             */
+
+              indirect = n->status.indirect || e->options & OPTION_INDIRECT || ((n != myself) && sockaddrcmp(&n->address, &from_hc.udpaddress));
+
+              if(to_hc.node->status.visited && (!to_hc.node->status.indirect || indirect))
+               continue;
+
+              to_hc.node->status.visited = 1;
+              to_hc.node->status.indirect = indirect;
+              to_hc.node->nexthop = (n->nexthop == myself) ? to_hc.node : n->nexthop;
+              to_hc.node->via = indirect ? n->via : to_hc.node;
+             to_hc.node->options = e->options;
+              if(sockaddrcmp(&to_hc.node->address, &to_hc.udpaddress))
+             {
+                node = avl_unlink(node_udp_tree, to_hc.node);
+                to_hc.node->address = to_hc.udpaddress;
+               if(to_hc.node->hostname)
+                 free(to_hc.node->hostname);
+               to_hc.node->hostname = sockaddr2hostname(&to_hc.udpaddress);
+                avl_insert_node(node_udp_tree, node);
+             }
+              node = avl_alloc_node();
+              node->data = to_hc.node;
+              avl_insert_before(todo_tree, from, node);
+            }
+
+          avl_delete_node(todo_tree, from);
+        }
+    }
+
+  avl_free_tree(todo_tree);
+  
+  /* Check reachability status. */
+
+  for(node = node_tree->head; node; node = next)
+    {
+      next = node->next;
+      n = (node_t *)node->data;
+
+      if(n->status.visited)
+      {
+        if(!n->status.reachable)
+       {
+          if(debug_lvl >= DEBUG_TRAFFIC)
+            syslog(LOG_DEBUG, _("Node %s (%s) became reachable"), n->name, n->hostname);
+          n->status.reachable = 1;
+         run_hooks("node-visible", n);
+       }
+      }
+      else
+      {
+        if(n->status.reachable)
+       {
+          if(debug_lvl >= DEBUG_TRAFFIC)
+            syslog(LOG_DEBUG, _("Node %s (%s) became unreachable"), n->name, n->hostname);
+          n->status.reachable = 0;
+         n->status.validkey = 0;
+         n->status.waitingforkey = 0;
+         n->sent_seqno = 0;
+          run_hooks("node-invisible", n);
+       }
+      }
+    }
+}
+
+void graph(void)
+{
+  mst_kruskal();
+  sssp_bfs();
+}
diff --git a/lib/graph.h b/lib/graph.h
new file mode 100644 (file)
index 0000000..b14841e
--- /dev/null
@@ -0,0 +1,25 @@
+/*
+    graph.h -- header for graph.c
+    Copyright (C) 2001-2002 Guus Sliepen <guus@sliepen.warande.net>,
+                  2001-2002 Ivo Timmermans <itimmermans@bigfoot.com>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+    $Id: graph.h,v 1.1 2002/05/02 11:50:07 zarq Exp $
+*/
+
+extern void graph(void);
+extern void mst_kruskal(void);
+extern void sssp_bfs(void);
diff --git a/lib/hooks.c b/lib/hooks.c
new file mode 100644 (file)
index 0000000..9cb6478
--- /dev/null
@@ -0,0 +1,120 @@
+/*
+    hooks.c -- hooks management
+    Copyright (C) 2002 Guus Sliepen <guus@sliepen.warande.net>,
+                  2002 Ivo Timmermans <ivo@o2w.nl>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+    $Id: hooks.c,v 1.2 2002/05/02 11:50:07 zarq Exp $
+*/
+
+#include "config.h"
+
+#include <assert.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+#include <avl_tree.h>
+#include <hooks.h>
+#include <xalloc.h>
+
+avl_tree_t *hooks_tree = NULL;
+
+struct hooks_node {
+  const char *type;
+  avl_tree_t *hooks;
+} hooks_node;
+
+static int hook_type_compare(const void *a, const void *b)
+{
+  return strcmp(((const struct hooks_node*)a)->type,
+               ((const struct hooks_node*)b)->type);
+}
+
+static int hook_dummy_compare(const void *a, const void *b)
+{
+  if(a < b)
+    return -1;
+  if(a > b)
+    return 1;
+  return 0;
+}
+
+void run_hooks(const char *type, ...)
+{
+  avl_node_t *avlnode;
+  va_list args;
+  struct hooks_node *hn;
+  struct hooks_node target;
+
+  if(!hooks_tree)
+    return;
+  
+  target.type = type;
+  hn = (struct hooks_node*)avl_search(hooks_tree, &target);
+  if(!hn || !(hn->hooks->head))
+    {
+      fprintf(stderr, "Warning, no hooks found for `%s'\n", type);
+      return;
+    }
+
+  va_start(args, type);
+  for(avlnode = hn->hooks->head; avlnode; avlnode = avlnode->next)
+    {
+      assert(avlnode->data);
+      ((hook_function_t*)(avlnode->data))(type, args);
+    }
+  va_end(args);
+}
+
+void add_hook(const char *type, hook_function_t *hook)
+{
+  struct hooks_node *hn;
+  struct hooks_node target;
+  
+  if(!hooks_tree)
+    hooks_tree = avl_alloc_tree(hook_type_compare, NULL);
+
+  target.type = type;
+  hn = avl_search(hooks_tree, &target);
+  if(!hn)
+    {
+      avl_tree_t *t;
+      
+      hn = xmalloc(sizeof(struct hooks_node));
+      t = avl_alloc_tree(hook_dummy_compare, NULL);
+      hn->type = type;
+      hn->hooks = t;
+      avl_insert(hooks_tree, (void*)hn);
+    }
+
+  avl_insert(hn->hooks, (void*)hook);
+}
+
+void del_hook(const char *type, hook_function_t *hook)
+{
+  avl_tree_t *t;
+  struct hooks_node target;
+
+  if(!hooks_tree)
+    return;
+
+  target.type = type;
+  t = avl_search(hooks_tree, &target);
+  if(!t)
+    return;
+
+  avl_delete(t, (void*)hook);
+}
index b43c2b46f8e952362f70110d9612b7bfab19eed9..3a2dbf46c5f4d116576ec0f4f193dcb41b07876e 100644 (file)
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: node.h,v 1.1 2002/04/28 12:46:26 zarq Exp $
+    $Id: node.h,v 1.2 2002/05/02 11:50:07 zarq Exp $
 */
 
 #ifndef __TINC_NODE_H__
 #define __TINC_NODE_H__
 
+#ifdef USE_GCRYPT
 #include <gcrypt.h>
+#endif
 
 #include <avl_tree.h>
 
index fbf983875be3bbac7031d2a48220cf8955a1aa4c..b4efc964f2a79a48287ca6ee03b54638e2f4ca54 100644 (file)
@@ -1,5 +1,5 @@
 ## Produce this file with automake to get Makefile.in
-# $Id: Makefile.am,v 1.10 2002/04/28 12:46:26 zarq Exp $
+# $Id: Makefile.am,v 1.11 2002/05/02 11:50:07 zarq Exp $
 
 SUBDIRS = pokey
 
@@ -7,14 +7,14 @@ sbin_PROGRAMS = tincd
 
 EXTRA_DIST = linux/device.c freebsd/device.c openbsd/device.c solaris/device.c
 
-tincd_SOURCES = read_conf.c device.c event.c graph.c meta.c net_packet.c net_setup.c   \
+tincd_SOURCES = read_conf.c device.c event.c  meta.c net_packet.c net_setup.c  \
        net_socket.c process.c protocol.c protocol_auth.c protocol_edge.c protocol_misc.c       \
-       protocol_key.c protocol_subnet.c route.c tincd.c net.c
+       protocol_key.c protocol_subnet.c route.c tincd.c net.c callbacks.c
 
 INCLUDES = @INCLUDES@ -I$(top_builddir) -I$(top_srcdir)/lib -I$(top_srcdir)/intl
 
-noinst_HEADERS = read_conf.h  device.h event.h graph.h  meta.h process.h       \
-       protocol.h route.h 
+noinst_HEADERS = read_conf.h  device.h event.h  meta.h process.h       \
+       protocol.h route.h callbacks.h
 
 LIBS = @LIBS@ @INTLLIBS@
 
diff --git a/src/graph.c b/src/graph.c
deleted file mode 100644 (file)
index e8e8baf..0000000
+++ /dev/null
@@ -1,290 +0,0 @@
-/*
-    graph.c -- graph algorithms
-    Copyright (C) 2001-2002 Guus Sliepen <guus@sliepen.warande.net>,
-                  2001-2002 Ivo Timmermans <itimmermans@bigfoot.com>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-    $Id: graph.c,v 1.4 2002/04/28 12:46:26 zarq Exp $
-*/
-
-/* We need to generate two trees from the graph:
-
-   1. A minimum spanning tree for broadcasts,
-   2. A single-source shortest path tree for unicasts.
-
-   Actually, the first one alone would suffice but would make unicast packets
-   take longer routes than necessary.
-
-   For the MST algorithm we can choose from Prim's or Kruskal's. I personally
-   favour Kruskal's, because we make an extra AVL tree of edges sorted on
-   weights (metric). That tree only has to be updated when an edge is added or
-   removed, and during the MST algorithm we just have go linearly through that
-   tree, adding safe edges until #edges = #nodes - 1. The implementation here
-   however is not so fast, because I tried to avoid having to make a forest and
-   merge trees.
-
-   For the SSSP algorithm Dijkstra's seems to be a nice choice. Currently a
-   simple breadth-first search is presented here.
-
-   The SSSP algorithm will also be used to determine whether nodes are directly,
-   indirectly or not reachable from the source. It will also set the correct
-   destination address and port of a node if possible.
-*/
-
-#include "config.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#if defined(HAVE_FREEBSD) || defined(HAVE_OPENBSD)
- #include <sys/param.h>
-#endif
-#include <netinet/in.h>
-
-#include <avl_tree.h>
-#include <utils.h>
-
-#include "netutl.h"
-#include "node.h"
-#include "edge.h"
-#include "connection.h"
-#include "process.h"
-#include "logging.h"
-
-#include "system.h"
-
-/* Implementation of Kruskal's algorithm.
-   Running time: O(EN)
-   Please note that sorting on weight is already done by add_edge().
-*/
-
-void mst_kruskal(void)
-{
-  avl_node_t *node, *next;
-  edge_t *e;
-  node_t *n;
-  connection_t *c;
-  int nodes = 0;
-  int safe_edges = 0;
-  int skipped;
-
-  /* Clear MST status on connections */
-
-  for(node = connection_tree->head; node; node = node->next)
-    {
-      c = (connection_t *)node->data;
-      c->status.mst = 0;
-    }
-
-  /* Do we have something to do at all? */
-  
-  if(!edge_weight_tree->head)
-    return;
-
-  if(debug_lvl >= DEBUG_SCARY_THINGS)
-    syslog(LOG_DEBUG, "Running Kruskal's algorithm:");
-
-  /* Clear visited status on nodes */
-
-  for(node = node_tree->head; node; node = node->next)
-    {
-      n = (node_t *)node->data;
-      n->status.visited = 0;
-      nodes++;
-    }
-
-  /* Starting point */
-  
-  ((edge_t *)edge_weight_tree->head->data)->from.node->status.visited = 1;
-
-  /* Add safe edges */
-
-  for(skipped = 0, node = edge_weight_tree->head; node; node = next)
-    {
-      next = node->next;
-      e = (edge_t *)node->data;
-
-      if(e->from.node->status.visited == e->to.node->status.visited)
-        {
-          skipped = 1;
-          continue;
-        }
-
-      e->from.node->status.visited = 1;
-      e->to.node->status.visited = 1;
-      if(e->connection)
-        e->connection->status.mst = 1;
-
-      safe_edges++;
-
-      if(debug_lvl >= DEBUG_SCARY_THINGS)
-       syslog(LOG_DEBUG, " Adding edge %s - %s weight %d", e->from.node->name, e->to.node->name, e->weight);
-
-      if(skipped)
-        {
-          next = edge_weight_tree->head;
-          continue;
-        }
-    }
-
-  if(debug_lvl >= DEBUG_SCARY_THINGS)
-    syslog(LOG_DEBUG, "Done, counted %d nodes and %d safe edges.", nodes, safe_edges);
-}
-
-/* Implementation of a simple breadth-first search algorithm.
-   Running time: O(E)
-*/
-
-void sssp_bfs(void)
-{
-  avl_node_t *node, *from, *next, *to;
-  edge_t *e;
-  node_t *n;
-  halfconnection_t to_hc, from_hc;
-  avl_tree_t *todo_tree;
-  int indirect;
-  char *name;
-
-  todo_tree = avl_alloc_tree(NULL, NULL);
-
-  /* Clear visited status on nodes */
-
-  for(node = node_tree->head; node; node = node->next)
-    {
-      n = (node_t *)node->data;
-      n->status.visited = 0;
-      n->status.indirect = 1;
-    }
-
-  /* Begin with myself */
-
-  myself->status.visited = 1;
-  myself->status.indirect = 0;
-  myself->nexthop = myself;
-  myself->via = myself;
-  node = avl_alloc_node();
-  node->data = myself;
-  avl_insert_top(todo_tree, node);
-
-  /* Loop while todo_tree is filled */
-
-  while(todo_tree->head)
-    {
-      for(from = todo_tree->head; from; from = next)             /* "from" is the node from which we start */
-        {
-          next = from->next;
-          n = (node_t *)from->data;
-
-          for(to = n->edge_tree->head; to; to = to->next)        /* "to" is the edge connected to "from" */
-            {
-              e = (edge_t *)to->data;
-
-              if(e->from.node == n)                              /* "from_hc" is the halfconnection with .node == from */
-                to_hc = e->to, from_hc = e->from;
-              else
-                to_hc = e->from, from_hc = e->to;
-
-              /* Situation:
-
-                         /
-                        /
-                ------(n)from_hc-----to_hc
-                        \
-                         \
-
-                 n->address is set to the to_hc.udpaddress of the edge left of n.
-                We are currently examining the edge right of n:
-
-                 - If from_hc.udpaddress != n->address, then to_hc.node is probably
-                  not reachable for the nodes left of n. We do as if the indirectdata
-                  flag is set on edge e.
-                - If edge e provides for better reachability of to_hc.node, update
-                  to_hc.node and (re)add it to the todo_tree to (re)examine the reachability
-                  of nodes behind it.
-             */
-
-              indirect = n->status.indirect || e->options & OPTION_INDIRECT || ((n != myself) && sockaddrcmp(&n->address, &from_hc.udpaddress));
-
-              if(to_hc.node->status.visited && (!to_hc.node->status.indirect || indirect))
-               continue;
-
-              to_hc.node->status.visited = 1;
-              to_hc.node->status.indirect = indirect;
-              to_hc.node->nexthop = (n->nexthop == myself) ? to_hc.node : n->nexthop;
-              to_hc.node->via = indirect ? n->via : to_hc.node;
-             to_hc.node->options = e->options;
-              if(sockaddrcmp(&to_hc.node->address, &to_hc.udpaddress))
-             {
-                node = avl_unlink(node_udp_tree, to_hc.node);
-                to_hc.node->address = to_hc.udpaddress;
-               if(to_hc.node->hostname)
-                 free(to_hc.node->hostname);
-               to_hc.node->hostname = sockaddr2hostname(&to_hc.udpaddress);
-                avl_insert_node(node_udp_tree, node);
-             }
-              node = avl_alloc_node();
-              node->data = to_hc.node;
-              avl_insert_before(todo_tree, from, node);
-            }
-
-          avl_delete_node(todo_tree, from);
-        }
-    }
-
-  avl_free_tree(todo_tree);
-  
-  /* Check reachability status. */
-
-  for(node = node_tree->head; node; node = next)
-    {
-      next = node->next;
-      n = (node_t *)node->data;
-
-      if(n->status.visited)
-      {
-        if(!n->status.reachable)
-       {
-          if(debug_lvl >= DEBUG_TRAFFIC)
-            syslog(LOG_DEBUG, _("Node %s (%s) became reachable"), n->name, n->hostname);
-          n->status.reachable = 1;
-         asprintf(&name, "hosts/%s-up", n->name);
-         execute_script(name);
-         free(name);
-       }
-      }
-      else
-      {
-        if(n->status.reachable)
-       {
-          if(debug_lvl >= DEBUG_TRAFFIC)
-            syslog(LOG_DEBUG, _("Node %s (%s) became unreachable"), n->name, n->hostname);
-          n->status.reachable = 0;
-         n->status.validkey = 0;
-         n->status.waitingforkey = 0;
-         n->sent_seqno = 0;
-         asprintf(&name, "hosts/%s-down", n->name);
-         execute_script(name);
-         free(name);
-       }
-      }
-    }
-}
-
-void graph(void)
-{
-  mst_kruskal();
-  sssp_bfs();
-}
diff --git a/src/graph.h b/src/graph.h
deleted file mode 100644 (file)
index ab8fff2..0000000
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
-    graph.h -- header for graph.c
-    Copyright (C) 2001-2002 Guus Sliepen <guus@sliepen.warande.net>,
-                  2001-2002 Ivo Timmermans <itimmermans@bigfoot.com>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-    $Id: graph.h,v 1.2 2002/04/09 15:26:00 zarq Exp $
-*/
-
-extern void graph(void);
-extern void mst_kruskal(void);
-extern void sssp_bfs(void);
index 021ba0a225389a662b032d2ce2c9c67a014f33d1..20281743ccb5c0aec8b1d3afc7d9070730c87ef7 100644 (file)
@@ -1,18 +1,18 @@
 ## Produce this file with automake to get Makefile.in
-# $Id: Makefile.am,v 1.2 2002/04/28 12:46:26 zarq Exp $
+# $Id: Makefile.am,v 1.3 2002/05/02 11:50:07 zarq Exp $
 
 sbin_PROGRAMS = pokey
 
 pokey_SOURCES = event.c graph.c        \
-       interface.c logging.c meta.c net.c net_packet.c net_setup.c net_socket.c netutl.c       \
+       interface.c meta.c net.c net_packet.c net_setup.c net_socket.c netutl.c \
         process.c protocol.c protocol_auth.c protocol_edge.c   \
        protocol_misc.c protocol_key.c protocol_subnet.c route.c        \
-        pokey.c
+        pokey.c read_conf.c
 
 INCLUDES = @INCLUDES@ -I$(top_builddir) -I$(top_srcdir)/lib -I$(top_srcdir)/intl -I$(top_srcdir)/src -I/usr/include/gtk-1.2 -I/usr/include/glib-1.2 -I/usr/lib/glib/include -I/usr/include/libglade-1.0 -I/usr/include/gnome-1.0 -I/usr/include/gnome-xml -I/usr/include/libglade-1.0 -I/usr/include/gnome-1.0 -DNEED_GNOMESUPPORT_H -I/usr/lib/gnome-libs/include -I/usr/include/glib-1.2 -I/usr/lib/glib/include -I/usr/include/orbit-1.0 -I/usr/include/gtk-1.2 -I/usr/X11R6/include
 
 noinst_HEADERS =  device.h event.h graph.h meta.h net.h netutl.h  process.h    \
-       protocol.h route.h 
+       protocol.h route.h  read_conf.h
 
 LIBS = @LIBS@ @INTLLIBS@
 
index 950f6596d584d30b956490437ff0bdda6ecd00af..706c5fab21fbd77ad8fcfabde77bcb0f64a535f2 100644 (file)
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: interface.c,v 1.4 2002/04/28 12:46:26 zarq Exp $
+    $Id: interface.c,v 1.5 2002/05/02 11:50:07 zarq Exp $
 */
 
 #include "config.h"
 
 #include "system.h"
 
-extern GladeXML *xml;
+/* Node tree & main window stuff */
+static GladeXML *xml;
+static GtkWidget *nodetree;
+static GtkCTreeNode *hosts_ctn;
 
-#ifdef MAXBUFSIZE
-#undef MAXBUFSIZE
-#endif
 
-#define MAXBUFSIZE 1024
+/* Graph canvas stuff */
+static GladeXML *canvas_xml;
+
+static GnomeCanvasGroup *edge_group = NULL;
+
+static int canvas_width;
+static int canvas_height;
+
+static GtkWidget *canvas = NULL;
+
+static int canvas_visible = 0;
 
 int build_graph = 0;
 
@@ -77,30 +87,30 @@ double y[MAX_NODES];
 double k[MAX_NODES][MAX_NODES];
 double d[MAX_NODES][MAX_NODES];
 double l[MAX_NODES][MAX_NODES];
-const double epsilon = 0.001;
+static const double epsilon = 0.001;
 
 static int inited = 0;
 
 static int number_of_nodes = 0;
 
-static GtkWidget *nodetree;
-static GtkCTreeNode *hosts_ctn;
+static double canvas_zoom = 1.00;
 
-static GnomeCanvasGroup *edge_group = NULL;
 
-static int canvas_width;
-static int canvas_height;
+/* Log window stuff */
+#ifdef MAXBUFSIZE
+#undef MAXBUFSIZE
+#endif
 
-static GtkWidget *canvas = NULL;
+#define MAXBUFSIZE 1024
 
 static int log_inited = 0;
 static int follow_log = 1;
 
 static int keep_drawing = 1;
 
-static GtkCList *connlist = NULL;
+static int log_visible = 0;
+static GtkWidget *log_window = NULL;
 
-static double canvas_zoom = 1.00;
 
 void if_node_add(const char *hooktype, va_list ap);
 void if_node_del(const char *hooktype, va_list ap);
@@ -111,8 +121,19 @@ void if_edge_del(const char *hooktype, va_list ap);
 void if_node_visible(const char *hooktype, va_list ap);
 void if_node_invisible(const char *hooktype, va_list ap);
 
+void if_node_create(node_t *n);
+
 GtkWidget *create_canvas(void)
 {
+  canvas_xml = glade_xml_new(INTERFACE_FILE, "GraphWindow");
+  if(!canvas_xml)
+    {
+      log(0, TLOG_ERROR,
+         _("Could not find widget `%s'"),
+         "GraphWindow");
+      return NULL;
+    }
+  
   canvas = glade_xml_get_widget(xml, "canvas1");
   if(!canvas)
     {
@@ -120,7 +141,7 @@ GtkWidget *create_canvas(void)
       return NULL;
     }
   
-  gnome_canvas_set_scroll_region(GNOME_CANVAS(canvas), -00.0, -00.0, 700, 500);
+  gnome_canvas_set_scroll_region(GNOME_CANVAS(canvas), 0.0, 0.0, 700, 500);
 
   canvas_width = 300.0;
   canvas_height = 500.0;
@@ -132,17 +153,12 @@ void log_gtk(int level, int priority, char *fmt, va_list ap)
 {
   char buffer1[MAXBUFSIZE];
   char buffer2[MAXBUFSIZE];
-  GtkWidget *w;
   int len;
   char *p;
   struct tm *tm;
   time_t t;
 
-  if(!xml)
-    return;
-  
-  w = glade_xml_get_widget(xml, "Messages");
-  if(!w)
+  if(!log_visible)
     return;
 
   /* Use vsnprintf instead of vasprintf: faster, no memory
@@ -172,19 +188,19 @@ void log_gtk(int level, int priority, char *fmt, va_list ap)
        }
     }
   
-  gtk_text_freeze(GTK_TEXT(w));
+  gtk_text_freeze(GTK_TEXT(log_window));
 
   if(log_inited)
-    gtk_text_insert(GTK_TEXT(w), NULL, NULL, NULL, "\n", 1);
+    gtk_text_insert(GTK_TEXT(log_window), NULL, NULL, NULL, "\n", 1);
 
-  gtk_text_insert(GTK_TEXT(w), NULL, &timecolor, NULL, buffer2, strlen(buffer2));
-  gtk_text_insert(GTK_TEXT(w), NULL, NULL, NULL, buffer1, len);
-  gtk_text_thaw(GTK_TEXT(w));
+  gtk_text_insert(GTK_TEXT(log_window), NULL, &timecolor, NULL, buffer2, strlen(buffer2));
+  gtk_text_insert(GTK_TEXT(log_window), NULL, NULL, NULL, buffer1, len);
+  gtk_text_thaw(GTK_TEXT(log_window));
 
   log_inited = 1;
   if(follow_log)
 /*     gtk_text_set_point(GTK_TEXT(w), -1); */
-    gtk_editable_set_position(GTK_EDITABLE(w), gtk_text_get_length(GTK_TEXT(w)));
+    gtk_editable_set_position(GTK_EDITABLE(log_window), gtk_text_get_length(GTK_TEXT(log_window)));
 }
 
 void if_hostinfoclosebutton_clicked(GtkWidget *w, gpointer data)
@@ -272,7 +288,7 @@ void update_hostinfo_dialog(GladeXML *x, node_t *n)
     }
 }
 
-void on_settings1_activate(GtkMenuItem *mi, gpointer data)
+void on_preferences1_activate(GtkMenuItem *mi, gpointer data)
 {
   GtkWidget *w;
   GladeXML *x;
@@ -293,9 +309,7 @@ void on_settings1_activate(GtkMenuItem *mi, gpointer data)
 
 void on_logcontext_clear_activate(GtkMenuItem *mi, gpointer data)
 {
-  GtkWidget *l = glade_xml_get_widget(xml, "Messages");
-  if(!l) { log(0, TLOG_ERROR, _("Couldn't find widget `%s'"), "Messages"); return; }
-  gtk_editable_delete_text(GTK_EDITABLE(l), 0, -1); /* Delete from 0 to end of buffer */
+  gtk_editable_delete_text(GTK_EDITABLE(log_window), 0, -1); /* Delete from 0 to end of buffer */
   log_inited = 0;
 }
 
@@ -304,6 +318,11 @@ void on_logcontext_follow_activate(GtkMenuItem *mi, gpointer data)
   follow_log = !follow_log;
 }
 
+void on_logcontext_close1_activate(GtkMenuItem *mi, gpointer data)
+{
+  
+}
+
 void on_messages_button_press_event(GtkWidget *w, GdkEventButton *event, gpointer data)
 {
   GladeXML *x;
@@ -333,7 +352,7 @@ void on_messages_button_press_event(GtkWidget *w, GdkEventButton *event, gpointe
     }
 }
 
-void on_canvascontext_shuffle_activate(GtkMenuItem *mi, gpointer data)
+void shuffle_nodes(void)
 {
   avl_node_t *avlnode;
   double newx, newy;
@@ -355,9 +374,23 @@ void on_canvascontext_shuffle_activate(GtkMenuItem *mi, gpointer data)
   build_graph = 1;
 }
 
+void on_canvascontext_shuffle_activate(GtkMenuItem *mi, gpointer data)
+{
+  shuffle_nodes();
+}
+
 void on_canvascontext_keep_drawing_activate(GtkMenuItem *mi, gpointer data)
 {
+  GtkWidget *w;
+  
   keep_drawing = !keep_drawing;
+
+  /* No need to fuss with the checkbox in the menu, because that is
+     transient.  Do need to update the checkbox at the bottom of the
+     window though. */
+  w = glade_xml_get_widget(canvas_xml, "KeepDrawingButton");
+  if(!w) { log(0, TLOG_ERROR, _("Couldn't find widget `%s'"), "KeepDrawingButton"); return; }
+  gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), keep_drawing);
 }
 
 void on_canvascontext_minus50_activate(GtkMenuItem *mi, gpointer data)
@@ -491,7 +524,7 @@ void on_exit1_activate(GtkMenuItem *mi, gpointer data)
   gtk_exit(0);
 }
 
-void on_info1_activate(GtkMenuItem *mi, gpointer data)
+void on_about1_activate(GtkMenuItem *mi, gpointer data)
 {
   GladeXML *x;
   x = glade_xml_new(INTERFACE_FILE, "AboutWindow");
@@ -502,6 +535,150 @@ void on_info1_activate(GtkMenuItem *mi, gpointer data)
          "AboutWindow");
       return;
     }
+  glade_xml_signal_autoconnect(x);
+}
+
+void on_graph_window1_activate(GtkMenuItem *mi, gpointer data)
+{
+  int i;
+  avl_node_t *avlnode;
+  double newx, newy;
+  
+  canvas_xml = glade_xml_new(INTERFACE_FILE, "GraphWindow");
+  if(canvas_xml == NULL)
+    {
+      log(0, TLOG_ERROR,
+         _("Could not find widget `%s'"),
+         "GraphWindow");
+      return;
+    }
+  glade_xml_signal_autoconnect(canvas_xml);
+  canvas = glade_xml_get_widget(canvas_xml, "canvas1");
+  if(canvas == NULL) { log(0, TLOG_ERROR, _("Could not find widget `%s'"), "canvas1"); return; }
+
+  for(i = 0, avlnode = node_tree->head; avlnode; avlnode = avlnode->next)
+    {
+      node_t *n = (node_t*)(avlnode->data);
+      
+      if(!((struct if_node_data*)(n->data))->item)
+       if_node_create(n);
+
+      if(!n->status.reachable)
+       continue;
+      
+      newx = 250.0 + 200.0 * sin(i / 10.0 * M_PI);
+      newy = 150.0 - 100.0 * cos(i / 10.0 * M_PI);
+      gnome_canvas_item_move(GNOME_CANVAS_ITEM(((struct if_node_data*)(n->data))->item), newx - ((struct if_node_data*)(n->data))->x, newy - ((struct if_node_data*)(n->data))->y);
+      ((struct if_node_data*)(n->data))->x = newx;
+      ((struct if_node_data*)(n->data))->y = newy;
+      
+      ((struct if_node_data*)(n->data))->id = i;
+
+      gnome_canvas_item_show(GNOME_CANVAS_ITEM(((struct if_node_data*)(n->data))->item));
+      gnome_canvas_update_now(GNOME_CANVAS(canvas));
+      nodes[i] = n;
+      i++;
+    }
+
+  number_of_nodes = i;
+  
+  inited = 0;
+  build_graph = 1;
+  canvas_visible = 1;
+}
+
+void on_log_window1_activate(GtkMenuItem *mi, gpointer data)
+{
+  GladeXML *x;
+  GtkWidget *w;
+
+  x = glade_xml_new(INTERFACE_FILE, "LogWindow");
+  if(x == NULL)
+    {
+      log(0, TLOG_ERROR,
+         _("Could not find widget `%s'"),
+         "LogWindow");
+      return;
+    }
+  log_window = glade_xml_get_widget(x, "Messages");
+  if(!log_window)
+    {
+      log(0, TLOG_ERROR,
+         _("Could not find widget `%s'"),
+         "Messages");
+      return;
+    }
+  w = glade_xml_get_widget(x, "DebugLevelSpinbutton");
+  if(!w)
+    {
+      log(0, TLOG_ERROR,
+         _("Could not find widget `%s'"),
+         "DebugLevelSpinbutton");
+      return;
+    }
+  gtk_spin_button_set_value(GTK_SPIN_BUTTON(w), (float)debug_lvl);
+  
+  glade_xml_signal_autoconnect(x);
+  log_visible = 1;
+  log_add_hook(log_gtk);
+  log(0, TLOG_NOTICE, "Logging started.\n");
+
+}
+
+void on_debug_level_changed(GtkSpinButton *sb, gpointer data)
+{
+  debug_lvl = gtk_spin_button_get_value_as_int(sb);
+}
+
+void on_logwindow_close_clicked(GtkButton *b, gpointer data)
+{
+  GladeXML *x;
+  GtkWidget *w;
+
+  x = glade_xml_new(INTERFACE_FILE, "LogWindow");
+  if(x == NULL)
+    {
+      log(0, TLOG_ERROR,
+         _("Could not find widget `%s'"),
+         "LogWindow");
+      return;
+    }
+  w = glade_xml_get_widget(x, "LogWindow");
+  if(!w)
+    {
+      log(0, TLOG_ERROR,
+         _("Could not find widget `%s'"),
+         "LogWindow");
+      return;
+    }
+  gtk_widget_destroy(w);
+}
+
+void on_spinbutton2_changed(GtkSpinButton *sb, gpointer data)
+{
+  canvas_zoom = gtk_spin_button_get_value_as_float(sb) / 100.0;
+  gnome_canvas_set_pixels_per_unit(GNOME_CANVAS(canvas), canvas_zoom);
+}
+
+void on_checkbutton1_toggled(GtkCheckButton *cb, gpointer data)
+{
+  keep_drawing = !keep_drawing;
+}
+
+void on_button19_clicked(GtkWidget *bt, GdkEventButton *ev, gpointer data)
+{
+  shuffle_nodes();
+}
+
+void on_button18_clicked(GtkWidget *bt, GdkEventButton *ev, gpointer data)
+{
+  GtkWidget *w;
+
+  w = glade_xml_get_widget(canvas_xml, "GraphWindow");
+  if(!w) { log(0, TLOG_ERROR, _("Couldn't find widget `%s'"), "GraphWindow"); return; }
+  gtk_object_destroy(GTK_OBJECT(w));
+  build_graph = 0;
+  canvas_visible = 0;
 }
 
 int init_interface(void)
@@ -536,11 +713,8 @@ int init_interface(void)
                              FALSE, TRUE);
   gtk_clist_thaw(GTK_CLIST(nodetree));
 
-  create_canvas();
-
   glade_xml_signal_autoconnect(xml);
 
-  log_add_hook(log_gtk);
   log_del_hook(log_default);
 
   add_hook("node-add", if_node_add);
@@ -660,8 +834,12 @@ void if_node_visible(const char *hooktype, va_list ap)
   avl_node_t *avlnode;
   double newx, newy;
   node_t *n = va_arg(ap, node_t*);
+
+  if(!n->data)
+    return;
   
   if(!((struct if_node_data*)(n->data))->item)
+    /* No GnomeCanvasItem has been created for this node yet */
     return;
 
   if(((struct if_node_data*)(n->data))->visible)
@@ -736,7 +914,7 @@ void if_node_add(const char *hooktype, va_list ap)
   if(!xml)
     return;
 
-  nd = xmalloc(sizeof(*nd));
+  nd = xmalloc_and_zero(sizeof(*nd));
   l[0] = n->name;
   gtk_clist_freeze(GTK_CLIST(nodetree));
   nd->ctn = gtk_ctree_insert_node(GTK_CTREE(nodetree),
@@ -748,8 +926,11 @@ void if_node_add(const char *hooktype, va_list ap)
 
   n->data = (void*)nd;
 
-  if_node_create(n);
-  if_node_visible(hooktype, ap);
+  if(canvas_visible)
+    {
+      if_node_create(n);
+      if_node_visible(hooktype, ap);
+    }
 }
 
 void if_node_del(const char *hooktype, va_list ap)
@@ -765,7 +946,10 @@ void if_node_del(const char *hooktype, va_list ap)
       gtk_clist_thaw(GTK_CLIST(nodetree));
     }
 
-  if_node_invisible(hooktype, ap);
+  if(canvas_visible)
+    {
+      if_node_invisible(hooktype, ap);
+    }
 
   free(nd);
   n->data = NULL;
@@ -778,7 +962,7 @@ void if_subnet_add(const char *hooktype, va_list ap)
   struct if_subnet_data *sd;
   GtkCTreeNode *parent;
 
-  sd = xmalloc(sizeof(*sd));
+  sd = xmalloc_and_zero(sizeof(*sd));
   l[0] = net2str(subnet);
   parent = subnet->owner->data ?
     ((struct if_subnet_data*)(subnet->owner->data))->ctn
@@ -1045,10 +1229,10 @@ void if_build_graph(void)
            }
        }
 
-      min_d = 0.0;
+      min_d = INFINITY;
       for(i = 0; i < number_of_nodes; i++)
        for(j = i + 1; j < number_of_nodes; j++)
-         if(d[i][j] < min_d && d[i][j] > 0)
+         if(d[i][j] < min_d && d[i][j] > 0.0)
            min_d = d[i][j];
 
       L = 5.0 / sqrt(min_d + 1.0);
index 3ec5e4af2d8240dec76270829fd6624e95e009e2..fbb6c22abcdc9c04cdab8f48c436e98fc067a1c3 100644 (file)
@@ -1703,7 +1703,8 @@ Ivo Timmermans &lt;ivo@o2w.nl&gt;
       <class>GtkScrolledWindow</class>
       <child_name>GnomeDock:contents</child_name>
       <name>scrolledwindow1</name>
-      <width>250</width>
+      <width>300</width>
+      <height>200</height>
       <hscrollbar_policy>GTK_POLICY_AUTOMATIC</hscrollbar_policy>
       <vscrollbar_policy>GTK_POLICY_AUTOMATIC</vscrollbar_policy>
       <hupdate_policy>GTK_UPDATE_CONTINUOUS</hupdate_policy>
@@ -1766,25 +1767,124 @@ Ivo Timmermans &lt;ivo@o2w.nl&gt;
   <auto_shrink>False</auto_shrink>
 
   <widget>
-    <class>GtkScrolledWindow</class>
-    <name>scrolledwindow2</name>
-    <hscrollbar_policy>GTK_POLICY_NEVER</hscrollbar_policy>
-    <vscrollbar_policy>GTK_POLICY_ALWAYS</vscrollbar_policy>
-    <hupdate_policy>GTK_UPDATE_CONTINUOUS</hupdate_policy>
-    <vupdate_policy>GTK_UPDATE_CONTINUOUS</vupdate_policy>
+    <class>GtkVBox</class>
+    <name>vbox7</name>
+    <homogeneous>False</homogeneous>
+    <spacing>0</spacing>
 
     <widget>
-      <class>GtkText</class>
-      <name>Messages</name>
-      <width>500</width>
-      <height>300</height>
-      <signal>
-       <name>button_press_event</name>
-       <handler>on_messages_button_press_event</handler>
-       <last_modification_time>Sun, 14 Apr 2002 19:34:28 GMT</last_modification_time>
-      </signal>
-      <editable>False</editable>
-      <text></text>
+      <class>GtkScrolledWindow</class>
+      <name>scrolledwindow2</name>
+      <hscrollbar_policy>GTK_POLICY_NEVER</hscrollbar_policy>
+      <vscrollbar_policy>GTK_POLICY_ALWAYS</vscrollbar_policy>
+      <hupdate_policy>GTK_UPDATE_CONTINUOUS</hupdate_policy>
+      <vupdate_policy>GTK_UPDATE_CONTINUOUS</vupdate_policy>
+      <child>
+       <padding>0</padding>
+       <expand>True</expand>
+       <fill>True</fill>
+      </child>
+
+      <widget>
+       <class>GtkText</class>
+       <name>Messages</name>
+       <width>500</width>
+       <height>300</height>
+       <signal>
+         <name>button_press_event</name>
+         <handler>on_messages_button_press_event</handler>
+         <last_modification_time>Sun, 14 Apr 2002 19:34:28 GMT</last_modification_time>
+       </signal>
+       <editable>False</editable>
+       <text></text>
+      </widget>
+    </widget>
+
+    <widget>
+      <class>GtkHBox</class>
+      <name>hbox4</name>
+      <homogeneous>False</homogeneous>
+      <spacing>10</spacing>
+      <child>
+       <padding>0</padding>
+       <expand>True</expand>
+       <fill>True</fill>
+      </child>
+
+      <widget>
+       <class>GtkHBox</class>
+       <name>hbox5</name>
+       <homogeneous>False</homogeneous>
+       <spacing>9</spacing>
+       <child>
+         <padding>0</padding>
+         <expand>True</expand>
+         <fill>True</fill>
+       </child>
+
+       <widget>
+         <class>GtkLabel</class>
+         <name>label32</name>
+         <label>Debug level</label>
+         <justify>GTK_JUSTIFY_CENTER</justify>
+         <wrap>False</wrap>
+         <xalign>0.5</xalign>
+         <yalign>0.5</yalign>
+         <xpad>0</xpad>
+         <ypad>0</ypad>
+         <child>
+           <padding>0</padding>
+           <expand>False</expand>
+           <fill>False</fill>
+         </child>
+       </widget>
+
+       <widget>
+         <class>GtkSpinButton</class>
+         <name>DebugLevelSpinbutton</name>
+         <can_focus>True</can_focus>
+         <signal>
+           <name>changed</name>
+           <handler>on_debug_level_changed</handler>
+           <last_modification_time>Mon, 29 Apr 2002 21:31:08 GMT</last_modification_time>
+         </signal>
+         <climb_rate>1</climb_rate>
+         <digits>0</digits>
+         <numeric>True</numeric>
+         <update_policy>GTK_UPDATE_IF_VALID</update_policy>
+         <snap>False</snap>
+         <wrap>False</wrap>
+         <value>1</value>
+         <lower>0</lower>
+         <upper>1000</upper>
+         <step>1</step>
+         <page>10</page>
+         <page_size>10</page_size>
+         <child>
+           <padding>0</padding>
+           <expand>False</expand>
+           <fill>False</fill>
+         </child>
+       </widget>
+      </widget>
+
+      <widget>
+       <class>GtkButton</class>
+       <name>button17</name>
+       <can_focus>True</can_focus>
+       <signal>
+         <name>clicked</name>
+         <handler>on_logwindow_close_clicked</handler>
+         <last_modification_time>Mon, 29 Apr 2002 21:37:37 GMT</last_modification_time>
+       </signal>
+       <stock_button>GNOME_STOCK_BUTTON_CLOSE</stock_button>
+       <relief>GTK_RELIEF_NORMAL</relief>
+       <child>
+         <padding>0</padding>
+         <expand>False</expand>
+         <fill>False</fill>
+       </child>
+      </widget>
     </widget>
   </widget>
 </widget>
@@ -1801,30 +1901,168 @@ Ivo Timmermans &lt;ivo@o2w.nl&gt;
   <auto_shrink>False</auto_shrink>
 
   <widget>
-    <class>GtkScrolledWindow</class>
-    <name>scrolledwindow3</name>
-    <hscrollbar_policy>GTK_POLICY_ALWAYS</hscrollbar_policy>
-    <vscrollbar_policy>GTK_POLICY_ALWAYS</vscrollbar_policy>
-    <hupdate_policy>GTK_UPDATE_CONTINUOUS</hupdate_policy>
-    <vupdate_policy>GTK_UPDATE_CONTINUOUS</vupdate_policy>
+    <class>GtkVBox</class>
+    <name>vbox8</name>
+    <homogeneous>False</homogeneous>
+    <spacing>0</spacing>
 
     <widget>
-      <class>GnomeCanvas</class>
-      <name>canvas1</name>
-      <width>500</width>
-      <height>300</height>
-      <can_focus>True</can_focus>
-      <signal>
-       <name>button_press_event</name>
-       <handler>on_canvas_button_press_event</handler>
-       <last_modification_time>Sun, 14 Apr 2002 15:21:11 GMT</last_modification_time>
-      </signal>
-      <anti_aliased>True</anti_aliased>
-      <scroll_x1>0</scroll_x1>
-      <scroll_y1>0</scroll_y1>
-      <scroll_x2>100</scroll_x2>
-      <scroll_y2>100</scroll_y2>
-      <pixels_per_unit>1</pixels_per_unit>
+      <class>GtkScrolledWindow</class>
+      <name>scrolledwindow3</name>
+      <hscrollbar_policy>GTK_POLICY_ALWAYS</hscrollbar_policy>
+      <vscrollbar_policy>GTK_POLICY_ALWAYS</vscrollbar_policy>
+      <hupdate_policy>GTK_UPDATE_CONTINUOUS</hupdate_policy>
+      <vupdate_policy>GTK_UPDATE_CONTINUOUS</vupdate_policy>
+      <child>
+       <padding>0</padding>
+       <expand>True</expand>
+       <fill>True</fill>
+      </child>
+
+      <widget>
+       <class>GnomeCanvas</class>
+       <name>canvas1</name>
+       <width>500</width>
+       <height>300</height>
+       <can_focus>True</can_focus>
+       <signal>
+         <name>button_press_event</name>
+         <handler>on_canvas_button_press_event</handler>
+         <last_modification_time>Sun, 14 Apr 2002 15:21:11 GMT</last_modification_time>
+       </signal>
+       <anti_aliased>True</anti_aliased>
+       <scroll_x1>0</scroll_x1>
+       <scroll_y1>0</scroll_y1>
+       <scroll_x2>100</scroll_x2>
+       <scroll_y2>100</scroll_y2>
+       <pixels_per_unit>1</pixels_per_unit>
+      </widget>
+    </widget>
+
+    <widget>
+      <class>GtkHBox</class>
+      <name>hbox6</name>
+      <homogeneous>False</homogeneous>
+      <spacing>0</spacing>
+      <child>
+       <padding>0</padding>
+       <expand>False</expand>
+       <fill>False</fill>
+      </child>
+
+      <widget>
+       <class>GtkHBox</class>
+       <name>hbox7</name>
+       <homogeneous>False</homogeneous>
+       <spacing>0</spacing>
+       <child>
+         <padding>0</padding>
+         <expand>False</expand>
+         <fill>False</fill>
+       </child>
+
+       <widget>
+         <class>GtkLabel</class>
+         <name>label33</name>
+         <label>Zoom</label>
+         <justify>GTK_JUSTIFY_CENTER</justify>
+         <wrap>False</wrap>
+         <xalign>0.5</xalign>
+         <yalign>0.5</yalign>
+         <xpad>0</xpad>
+         <ypad>0</ypad>
+         <child>
+           <padding>0</padding>
+           <expand>False</expand>
+           <fill>False</fill>
+         </child>
+       </widget>
+
+       <widget>
+         <class>GtkSpinButton</class>
+         <name>spinbutton2</name>
+         <can_focus>True</can_focus>
+         <signal>
+           <name>changed</name>
+           <handler>on_spinbutton2_changed</handler>
+           <last_modification_time>Wed, 01 May 2002 17:18:44 GMT</last_modification_time>
+         </signal>
+         <climb_rate>1</climb_rate>
+         <digits>0</digits>
+         <numeric>True</numeric>
+         <update_policy>GTK_UPDATE_IF_VALID</update_policy>
+         <snap>False</snap>
+         <wrap>False</wrap>
+         <value>100</value>
+         <lower>1</lower>
+         <upper>1000</upper>
+         <step>1</step>
+         <page>10</page>
+         <page_size>10</page_size>
+         <child>
+           <padding>0</padding>
+           <expand>False</expand>
+           <fill>False</fill>
+         </child>
+       </widget>
+      </widget>
+
+      <widget>
+       <class>GtkCheckButton</class>
+       <name>KeepDrawingButton</name>
+       <can_focus>True</can_focus>
+       <signal>
+         <name>toggled</name>
+         <handler>on_checkbutton1_toggled</handler>
+         <last_modification_time>Wed, 01 May 2002 17:18:37 GMT</last_modification_time>
+       </signal>
+       <label>Keep drawing</label>
+       <active>False</active>
+       <draw_indicator>True</draw_indicator>
+       <child>
+         <padding>0</padding>
+         <expand>False</expand>
+         <fill>False</fill>
+       </child>
+      </widget>
+
+      <widget>
+       <class>GtkButton</class>
+       <name>button18</name>
+       <can_focus>True</can_focus>
+       <signal>
+         <name>clicked</name>
+         <handler>on_button18_clicked</handler>
+         <last_modification_time>Wed, 01 May 2002 17:18:25 GMT</last_modification_time>
+       </signal>
+       <stock_button>GNOME_STOCK_BUTTON_CLOSE</stock_button>
+       <relief>GTK_RELIEF_NORMAL</relief>
+       <child>
+         <padding>0</padding>
+         <expand>False</expand>
+         <fill>False</fill>
+         <pack>GTK_PACK_END</pack>
+       </child>
+      </widget>
+
+      <widget>
+       <class>GtkButton</class>
+       <name>button19</name>
+       <can_focus>True</can_focus>
+       <signal>
+         <name>clicked</name>
+         <handler>on_button19_clicked</handler>
+         <last_modification_time>Wed, 01 May 2002 17:18:19 GMT</last_modification_time>
+       </signal>
+       <label>Shuffle</label>
+       <relief>GTK_RELIEF_NORMAL</relief>
+       <child>
+         <padding>0</padding>
+         <expand>False</expand>
+         <fill>False</fill>
+         <pack>GTK_PACK_END</pack>
+       </child>
+      </widget>
     </widget>
   </widget>
 </widget>
index e60598cb78fd19f715ceb0485f0d7f20f9ef3781..57030d3dd4f2f6d9390bd9426231f4a4679342dd 100644 (file)
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: protocol.c,v 1.1 2002/04/28 12:46:26 zarq Exp $
+    $Id: protocol.c,v 1.2 2002/05/02 11:50:07 zarq Exp $
 */
 
 #include "config.h"
@@ -226,7 +226,7 @@ int (*request_handlers[])(connection_t*) = {
   id_h, metakey_h, challenge_h, chal_reply_h, ack_h,
   status_h, error_h, termreq_h,
   ping_h, pong_h,
-//  add_node_h, del_node_h,
+  /*  add_node_h, del_node_h,*/
   add_subnet_h, del_subnet_h,
   add_edge_h, del_edge_h,
   key_changed_h, req_key_h, ans_key_h,
@@ -238,7 +238,7 @@ char (*request_name[]) = {
   "ID", "METAKEY", "CHALLENGE", "CHAL_REPLY", "ACK",
   "STATUS", "ERROR", "TERMREQ",
   "PING", "PONG",
-//  "ADD_NODE", "DEL_NODE",
+  /*  "ADD_NODE", "DEL_NODE",*/
   "ADD_SUBNET", "DEL_SUBNET",
   "ADD_EDGE", "DEL_EDGE",
   "KEY_CHANGED", "REQ_KEY", "ANS_KEY",
index 9e4c09eaba7e7e12a31ad1d7b5ca8343e155f061..4fae2958399c3b61f13380fd18d9f9e9a13a3e35 100644 (file)
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: protocol.h,v 1.1 2002/04/28 12:46:26 zarq Exp $
+    $Id: protocol.h,v 1.2 2002/05/02 11:50:07 zarq Exp $
 */
 
 #ifndef __TINC_PROTOCOL_H__
@@ -40,7 +40,7 @@ enum {
   ID = 0, METAKEY, CHALLENGE, CHAL_REPLY, ACK,
   STATUS, ERROR, TERMREQ,
   PING, PONG,
-//  ADD_NODE, DEL_NODE,
+  /*  ADD_NODE, DEL_NODE,*/
   ADD_SUBNET, DEL_SUBNET,
   ADD_EDGE, DEL_EDGE,
   KEY_CHANGED, REQ_KEY, ANS_KEY,
@@ -81,8 +81,8 @@ extern int send_error(connection_t *, int, char *);
 extern int send_termreq(connection_t *);
 extern int send_ping(connection_t *);
 extern int send_pong(connection_t *);
-// extern int send_add_node(connection_t *, node_t *);
-// extern int send_del_node(connection_t *, node_t *);
+/* extern int send_add_node(connection_t *, node_t *); */
+/* extern int send_del_node(connection_t *, node_t *); */
 extern int send_add_subnet(connection_t *, subnet_t *);
 extern int send_del_subnet(connection_t *, subnet_t *);
 extern int send_add_edge(connection_t *, edge_t *);
@@ -106,8 +106,8 @@ extern int error_h(connection_t *);
 extern int termreq_h(connection_t *);
 extern int ping_h(connection_t *);
 extern int pong_h(connection_t *);
-// extern int add_node_h(connection_t *);
-// extern int del_node_h(connection_t *);
+/* extern int add_node_h(connection_t *); */
+/* extern int del_node_h(connection_t *); */
 extern int add_subnet_h(connection_t *);
 extern int del_subnet_h(connection_t *);
 extern int add_edge_h(connection_t *);
index f45a4634cade540ddb7f577f89050260b68b59a5..c94bad96a53c0d30aa08ad1345273d9d0d2fadc7 100644 (file)
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: protocol_auth.c,v 1.1 2002/04/28 12:46:26 zarq Exp $
+    $Id: protocol_auth.c,v 1.2 2002/05/02 11:50:07 zarq Exp $
 */
 
 #include "config.h"
@@ -564,10 +564,10 @@ cp
   c->edge = new_edge();
 cp  
   c->edge->from.node = myself;
-//  c->edge->from.tcpaddress = str2sockaddr(address, port);
+  /*  c->edge->from.tcpaddress = str2sockaddr(address, port);*/
   c->edge->from.udpaddress = str2sockaddr(myaddress, myport);
   c->edge->to.node = n;
-//  c->edge->to.tcpaddress = c->address;
+  /*  c->edge->to.tcpaddress = c->address; */
   sockaddr2str(&c->address, &hisaddress, &dummy);
   c->edge->to.udpaddress = str2sockaddr(hisaddress, hisport);
   free(hisaddress);
index 89dd6f445070795b3ac6bcf81ffbec9d4601687e..90c946c647e69f05e02663a8cfc90d3c23d19268 100644 (file)
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: protocol_edge.c,v 1.1 2002/04/28 12:46:26 zarq Exp $
+    $Id: protocol_edge.c,v 1.2 2002/05/02 11:50:07 zarq Exp $
 */
 
 #include "config.h"
@@ -52,20 +52,20 @@ int send_add_edge(connection_t *c, edge_t *e)
   char *from_udpaddress, *from_udpport;
   char *to_udpaddress, *to_udpport;
 cp
-//  sockaddr2str(&e->from.tcpaddress, &from_tcpaddress, &from_tcpport);
+  /*  sockaddr2str(&e->from.tcpaddress, &from_tcpaddress, &from_tcpport); */
   sockaddr2str(&e->from.udpaddress, &from_udpaddress, &from_udpport);
-//  sockaddr2str(&e->to.tcpaddress, &to_tcpaddress, &to_tcpport);
+  /*  sockaddr2str(&e->to.tcpaddress, &to_tcpaddress, &to_tcpport); */
   sockaddr2str(&e->to.udpaddress, &to_udpaddress, &to_udpport);
   x = send_request(c, "%d %lx %s %s %s %s %s %s %lx %d", ADD_EDGE, random(),
                       e->from.node->name, from_udpaddress, from_udpport,
                      e->to.node->name, to_udpaddress, to_udpport,
                      e->options, e->weight);
-//  free(from_tcpaddress);
-//  free(from_tcpport);
+  /*  free(from_tcpaddress); */
+  /*  free(from_tcpport); */
   free(from_udpaddress);
   free(from_udpport);
-//  free(to_tcpaddress);
-//  free(to_tcpport);
+  /*  free(to_tcpaddress); */
+  /*  free(to_tcpport); */
   free(to_udpaddress);
   free(to_udpport);
 cp
@@ -80,10 +80,10 @@ int add_edge_h(connection_t *c)
   char from_name[MAX_STRING_SIZE];
   char to_name[MAX_STRING_SIZE];
   char from_address[MAX_STRING_SIZE];
-//  char from_tcpport[MAX_STRING_SIZE];
+  /*  char from_tcpport[MAX_STRING_SIZE]; */
   char from_udpport[MAX_STRING_SIZE];
   char to_address[MAX_STRING_SIZE];
-//  char to_tcpport[MAX_STRING_SIZE];
+  /*  char to_tcpport[MAX_STRING_SIZE]; */
   char to_udpport[MAX_STRING_SIZE];
   sockaddr_t from_udpaddress;
   sockaddr_t to_udpaddress;
@@ -139,9 +139,9 @@ cp
 
   /* Convert addresses */
   
-//  from_tcpaddress = str2sockaddr(from_address, from_tcpport);
+  /*  from_tcpaddress = str2sockaddr(from_address, from_tcpport); */
   from_udpaddress = str2sockaddr(from_address, from_udpport);
-//  to_tcpaddress = str2sockaddr(to_address, to_tcpport);
+  /*  to_tcpaddress = str2sockaddr(to_address, to_tcpport); */
   to_udpaddress = str2sockaddr(to_address, to_udpport);
 
   /* Check if edge already exists */
@@ -186,10 +186,10 @@ cp
 
   e = new_edge();
   e->from.node = from;
-//  e->from.tcpaddress = from_tcpaddress;
+  /*  e->from.tcpaddress = from_tcpaddress; */
   e->from.udpaddress = from_udpaddress;
   e->to.node = to;
-//  e->to.tcpaddress = to_tcpaddress;
+  /*  e->to.tcpaddress = to_tcpaddress; */
   e->to.udpaddress = to_udpaddress;
   e->options = options;
   e->weight = weight;
index e6e26d680f3dcbc6d1d37ad70a057090675964a3..b8a7cd41ba28793ba6ef06b2f3d4c694e6f62e4d 100644 (file)
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: read_conf.h,v 1.1 2002/04/28 12:46:26 zarq Exp $
+    $Id: read_conf.h,v 1.2 2002/05/02 11:50:07 zarq Exp $
 */
 
 #ifndef __TINC_READ_CONF_H__
 #define __TINC_READ_CONF_H__
 
+#include <avl_tree.h>
+
 extern int read_config_file(avl_tree_t *, const char *);
 extern int read_server_config(void);
 extern FILE *ask_and_safe_open(const char*, const char*, const char *);
index 0f518372707c0d51087a0b92148cbc464592a718..c732b7c2154f1672ae86e3a077f0131edabec3d3 100644 (file)
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: tincd.c,v 1.15 2002/04/28 12:46:26 zarq Exp $
+    $Id: tincd.c,v 1.16 2002/05/02 11:50:07 zarq Exp $
 */
 
 #include "config.h"
@@ -51,7 +51,8 @@
 #include <utils.h>
 #include <xalloc.h>
 
-#include "conf.h"
+#include "callbacks.h"
+#include "read_conf.h"
 #include "net.h"
 #include "netutl.h"
 #include "process.h"
@@ -380,6 +381,8 @@ cp
 cp
   if(detach())
     exit(0);
+
+  init_callbacks();
 cp
   for(;;)
     {