[GNUnet-SVN] r12437 - gnunet/src/include

[gnunet]

Author: nevans
Date: 2010-08-03 10:22:59 +0200 (Tue, 03 Aug 2010)
New Revision: 12437

Modified:
   gnunet/src/include/gnunet_core_service.h
   gnunet/src/include/gnunet_protocols.h
   gnunet/src/include/gnunet_testing_lib.h
Log:
iterate topoogy header related stuff

Modified: gnunet/src/include/gnunet_core_service.h
===================================================================
--- gnunet/src/include/gnunet_core_service.h    2010-08-03 08:22:04 UTC (rev 
12436)
+++ gnunet/src/include/gnunet_core_service.h    2010-08-03 08:22:59 UTC (rev 
12437)
@@ -359,6 +359,20 @@
 void
 GNUNET_CORE_peer_change_preference_cancel (struct 
GNUNET_CORE_InformationRequestContext *irc);
 
+/**
+ * Obtain statistics and/or change preferences for the given peer.
+ *
+ * @param sched scheduler to use
+ * @param cfg configuration to use
+ * @param peer_cb function to call with the peer information
+ * @param cb_cls closure for peer_cb
+ * @return GNUNET_OK if iterating, GNUNET_SYSERR on error
+ */
+int
+GNUNET_CORE_iterate_peers (struct GNUNET_SCHEDULER_Handle *sched,
+                           const struct GNUNET_CONFIGURATION_Handle *cfg,
+                           GNUNET_CORE_ConnectEventHandler peer_cb,
+                           void *cb_cls);
 
 /**
  * Handle for a transmission request.

Modified: gnunet/src/include/gnunet_protocols.h
===================================================================
--- gnunet/src/include/gnunet_protocols.h       2010-08-03 08:22:04 UTC (rev 
12436)
+++ gnunet/src/include/gnunet_protocols.h       2010-08-03 08:22:59 UTC (rev 
12437)
@@ -360,6 +360,10 @@
  */
 #define GNUNET_MESSAGE_TYPE_CORE_REQUEST_CONNECT 75
 
+/**
+ * Request from client asking to call back with all connected peers.
+ */
+#define GNUNET_MESSAGE_TYPE_CORE_ITERATE_PEERS 76
 
 /**
  * Session key exchange between peers.

Modified: gnunet/src/include/gnunet_testing_lib.h
===================================================================
--- gnunet/src/include/gnunet_testing_lib.h     2010-08-03 08:22:04 UTC (rev 
12436)
+++ gnunet/src/include/gnunet_testing_lib.h     2010-08-03 08:22:59 UTC (rev 
12437)
@@ -364,6 +364,23 @@
                                                 const char *emsg);
 
 /**
+ * Prototype of a callback function indicating that two peers
+ * are currently connected.
+ *
+ * @param cls closure
+ * @param first peer id for first daemon
+ * @param second peer id for the second daemon
+ * @param distance distance between the connected peers
+ * @param emsg error message (NULL on success)
+ */
+typedef void (*GNUNET_TESTING_NotifyTopology)(void *cls,
+                                              const struct GNUNET_PeerIdentity 
*first,
+                                              const struct GNUNET_PeerIdentity 
*second,
+                                              struct GNUNET_TIME_Relative 
latency,
+                                              uint32_t distance,
+                                              const char *emsg);
+
+/**
  * Starts a GNUnet daemon.  GNUnet must be installed on the target
  * system and available in the PATH.  The machine must furthermore be
  * reachable via "ssh" (unless the hostname is "NULL") without the
@@ -743,6 +760,17 @@
                                 char *restrict_transports);
 
 /**
+ * Iterate over all (running) peers in the peer group, retrieve
+ * all connections that each currently has.
+ *
+ * @param pg the peer group we are concerned with
+ * @param cb callback for topology information
+ * @param cls closure for callback
+ */
+void
+GNUNET_TESTING_get_topology (struct GNUNET_TESTING_PeerGroup *pg, 
GNUNET_TESTING_NotifyTopology cb, void *cls);
+
+/**
  * There are many ways to connect peers that are supported by this function.
  * To connect peers in the same topology that was created via the
  * GNUNET_TESTING_create_topology, the topology variable must be set to