2 This file is part of GNUnet.
3 (C) 2009, 2010, 2011 Christian Grothoff (and other contributing authors)
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6 it under the terms of the GNU General Public License as published
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13 General Public License for more details.
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22 * @file core/gnunet-service-core_clients.h
23 * @brief code for managing interactions with clients of core service
24 * @author Christian Grothoff
26 #ifndef GNUNET_SERVICE_CORE_CLIENTS_H
27 #define GNUNET_SERVICE_CORE_CLIENTS_H
29 #include "gnunet_util_lib.h"
30 #include "gnunet_service_core.h"
34 * Notify a particular client about a change to existing connection to
35 * one of our neighbours (check if the client is interested). Called
36 * from 'GSC_SESSIONS_notify_client_about_sessions'.
38 * @param client client to notify
39 * @param neighbour identity of the neighbour that changed status
40 * @param tmap_old previous type map for the neighbour, NULL for disconnect
41 * @param tmap_new updated type map for the neighbour, NULL for disconnect
44 GDS_CLIENTS_notify_client_about_neighbour (struct GSC_Client *client,
45 const struct GNUNET_PeerIdentity *neighbour,
46 const struct GSC_TypeMap *tmap_old,
47 const struct GSC_TypeMap *tmap_new);
51 * Notify client about a change to existing connection to one of our neighbours.
53 * @param neighbour identity of the neighbour that changed status
54 * @param tmap_old previous type map for the neighbour, NULL for disconnect
55 * @param tmap_new updated type map for the neighbour, NULL for disconnect
58 GDS_CLIENTS_notify_clients_about_neighbour (const struct GNUNET_PeerIdentity *neighbour,
59 const struct GSC_TypeMap *tmap_old,
60 const struct GSC_TypeMap *tmap_new);
64 * Deliver P2P message to interested clients.
66 * @param sender peer who sent us the message
67 * @param m the message
70 GSC_CLIENTS_deliver_message (const struct GNUNET_PeerIdentity *sender,
71 const struct GNUNET_MessageHeader *m);
75 * Tell a client that we are ready to receive the message.
77 * @param car request that is now ready; the responsibility
78 * for the handle remains shared between CLIENTS
79 * and SESSIONS after this call.
82 GSC_CLIENTS_solicit_request (struct GSC_ClientActiveRequest *car);
86 * Tell a client that we will never be ready to receive the
87 * given message in time (disconnect or timeout).
89 * @param car request that now permanently failed; the
90 * responsibility for the handle is now returned
91 * to CLIENTS (SESSIONS is done with it).
94 GSC_CLIENTS_reject_request (struct GSC_ClientActiveRequest *car);
98 * Initialize clients subsystem.
100 * @param server handle to server clients connect to
103 GSC_CLIENTS_init (struct GNUNET_SERVER_Handle *server);
107 * Shutdown clients subsystem.
110 GSC_CLIENTS_done (void);
113 /* end of gnunet-service-core_clients.h */