- use blocks for checking by type results
[oweals/gnunet.git] / src / mesh / gnunet-service-mesh_new.c
index 8ced899273834534b3c46df77fa3285792204747..932fbb3b5a0149777077495b0a2058803ee02ee0 100644 (file)
@@ -48,6 +48,7 @@
 #include "platform.h"
 #include "mesh.h"
 #include "mesh_protocol.h"
+#include "block_mesh.h"
 #include "gnunet_dht_service.h"
 #include "mesh_tunnel_tree.h"
 
@@ -658,14 +659,26 @@ unsigned int next_client_id;
 static int
 announce_application (void *cls, const struct GNUNET_HashCode * key, void *value)
 {
+  struct PBlock block;
+  struct MeshClient *c;
+
+  block.id = my_full_id;
+  c =  GNUNET_CONTAINER_multihashmap_get (applications, key);
+  block.type = (long) GNUNET_CONTAINER_multihashmap_get (c->apps, key);
+  if (0 == block.type)
+  {
+    GNUNET_break(0);
+    return GNUNET_YES;
+  }
+  block.type = htonl (block.type);
   /* FIXME are hashes in multihash map equal on all aquitectures? */
   /* FIXME: keep return value of 'put' to possibly cancel!? */
   GNUNET_DHT_put (dht_handle, key, 10,
                   GNUNET_DHT_RO_RECORD_ROUTE |
                   GNUNET_DHT_RO_DEMULTIPLEX_EVERYWHERE,
                   GNUNET_BLOCK_TYPE_MESH_PEER_BY_TYPE,
-                  sizeof (struct GNUNET_PeerIdentity),
-                  (const char *) &my_full_id,
+                  sizeof (block),
+                  (const char *) &block,
                   GNUNET_TIME_absolute_add (GNUNET_TIME_absolute_get (),
                                             APP_ANNOUNCE_TIME),
                   APP_ANNOUNCE_TIME, NULL, NULL);
@@ -710,6 +723,8 @@ announce_applications (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 static void
 announce_id (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
+  struct PBlock block;
+
   if (tc->reason == GNUNET_SCHEDULER_REASON_SHUTDOWN)
   {
     announce_id_task = GNUNET_SCHEDULER_NO_TASK;
@@ -721,13 +736,15 @@ announce_id (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
    */
   DEBUG_DHT ("DHT_put for ID %s started.\n", GNUNET_i2s (&my_full_id));
 
+  block.id = my_full_id;
+  block.type = htonl (0);
   GNUNET_DHT_put (dht_handle,   /* DHT handle */
                   &my_full_id.hashPubKey,       /* Key to use */
                   10,          /* Replication level */
                   GNUNET_DHT_RO_RECORD_ROUTE | GNUNET_DHT_RO_DEMULTIPLEX_EVERYWHERE,    /* DHT options */
                   GNUNET_BLOCK_TYPE_MESH_PEER,       /* Block type */
-                  sizeof (my_full_id),  /* Size of the data */
-                  (char *) &my_full_id, /* Data itself */
+                  sizeof (block),  /* Size of the data */
+                  (const char *) &block, /* Data itself */
                   GNUNET_TIME_UNIT_FOREVER_ABS,  /* Data expiration */
                   GNUNET_TIME_UNIT_FOREVER_REL, /* Retry time */
                   NULL,         /* Continuation */
@@ -3766,13 +3783,19 @@ dht_get_type_handler (void *cls, struct GNUNET_TIME_Absolute exp,
                       unsigned int put_path_length, enum GNUNET_BLOCK_Type type,
                       size_t size, const void *data)
 {
-  const struct GNUNET_PeerIdentity *pi = data;
+  const struct PBlock *pb = data;
+  const struct GNUNET_PeerIdentity *pi = &pb->id;
   struct MeshTunnel *t = cls;
   struct MeshPeerInfo *peer_info;
   struct MeshPeerPath *p;
 
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "got type DHT result!\n");
-  if (size != sizeof (struct GNUNET_PeerIdentity))
+  if (size != sizeof (struct PBlock))
+  {
+    GNUNET_break_op (0);
+    return;
+  }
+  if (ntohl(pb->type) != t->type)
   {
     GNUNET_break_op (0);
     return;
@@ -3919,7 +3942,7 @@ handle_local_new_client (void *cls, struct GNUNET_SERVER_Client *client,
       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "  app type: %u\n", at);
       GNUNET_CRYPTO_hash (&at, sizeof (at), &hc);
       /* store in clients hashmap */
-      GNUNET_CONTAINER_multihashmap_put (c->apps, &hc, c,
+      GNUNET_CONTAINER_multihashmap_put (c->apps, &hc, (void *) (long) at,
                                          GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE);
       /* store in global hashmap, for announcements */
       GNUNET_CONTAINER_multihashmap_put (applications, &hc, c,