gnunet-service-cadet_core.h File Reference

cadet service; interaction with CORE service More...

#include "gnunet_util_lib.h"

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Functions
void	GCO_init (const struct GNUNET_CONFIGURATION_Handle *c)
	Initialize the CORE subsystem.
void	GCO_shutdown (void)
	Shut down the CORE subsystem.

Detailed Description

cadet service; interaction with CORE service

Author

Bartlomiej Polot

Christian Grothoff

All functions in this file should use the prefix GCO (Gnunet Cadet cOre (bottom))

Definition in file gnunet-service-cadet_core.h.

Function Documentation

GCO_init()

void GCO_init

(

const struct GNUNET_CONFIGURATION_Handle *

c

)

Initialize the CORE subsystem.

Parameters

c	Configuration.

Definition at line 1264 of file gnunet-service-cadet_core.c.

{
  struct GNUNET_MQ_MessageHandler handlers[] =
  { GNUNET_MQ_hd_var_size (connection_create,
                           GNUNET_MESSAGE_TYPE_CADET_CONNECTION_CREATE,
                           struct GNUNET_CADET_ConnectionCreateMessage,
                           NULL),
    GNUNET_MQ_hd_fixed_size (connection_create_ack,
                             GNUNET_MESSAGE_TYPE_CADET_CONNECTION_CREATE_ACK,
                             struct GNUNET_CADET_ConnectionCreateAckMessage,
                             NULL),
    GNUNET_MQ_hd_fixed_size (connection_broken,
                             GNUNET_MESSAGE_TYPE_CADET_CONNECTION_BROKEN,
                             struct GNUNET_CADET_ConnectionBrokenMessage,
                             NULL),
    GNUNET_MQ_hd_fixed_size (connection_destroy,
                             GNUNET_MESSAGE_TYPE_CADET_CONNECTION_DESTROY,
                             struct GNUNET_CADET_ConnectionDestroyMessage,
                             NULL),
    GNUNET_MQ_hd_fixed_size (tunnel_kx,
                             GNUNET_MESSAGE_TYPE_CADET_TUNNEL_KX,
                             struct GNUNET_CADET_TunnelKeyExchangeMessage,
                             NULL),
    GNUNET_MQ_hd_fixed_size (tunnel_kx_auth,
                             GNUNET_MESSAGE_TYPE_CADET_TUNNEL_KX_AUTH,
                             struct GNUNET_CADET_TunnelKeyExchangeAuthMessage,
                             NULL),
    GNUNET_MQ_hd_var_size (tunnel_encrypted,
                           GNUNET_MESSAGE_TYPE_CADET_TUNNEL_ENCRYPTED,
                           struct GNUNET_CADET_TunnelEncryptedMessage,
                           NULL),
    GNUNET_MQ_handler_end () };
  const struct GNUNET_CORE_ServiceInfo service_info =
  {
    .service = GNUNET_CORE_SERVICE_CADET,
    .version = { 1, 0 },
    .version_max = { 1, 0 },
    .version_min = { 1, 0 },
  };
 
  if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_number (c,
                                                          "CADET",
                                                          "MAX_ROUTES",
                                                          &max_routes))
    max_routes = 5000;
  if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_number (c,
                                                          "CADET",
                                                          "MAX_MSGS_QUEUE",
                                                          &max_buffers))
    max_buffers = 10000;
  routes = GNUNET_CONTAINER_multishortmap_create (1024, GNUNET_NO);
  route_heap = GNUNET_CONTAINER_heap_create (GNUNET_CONTAINER_HEAP_ORDER_MIN);
  core = GNUNET_CORE_connect (c,
                              NULL,
                              &core_init_cb,
                              &core_connect_cb,
                              &core_disconnect_cb,
                              handlers,
                              &service_info);
}

References connection_create(), connection_destroy(), core, core_connect_cb(), core_disconnect_cb(), core_init_cb(), GNUNET_CONFIGURATION_get_value_number(), GNUNET_CONTAINER_heap_create(), GNUNET_CONTAINER_HEAP_ORDER_MIN, GNUNET_CONTAINER_multishortmap_create(), GNUNET_CORE_connect(), GNUNET_CORE_SERVICE_CADET, GNUNET_MESSAGE_TYPE_CADET_CONNECTION_BROKEN, GNUNET_MESSAGE_TYPE_CADET_CONNECTION_CREATE, GNUNET_MESSAGE_TYPE_CADET_CONNECTION_CREATE_ACK, GNUNET_MESSAGE_TYPE_CADET_CONNECTION_DESTROY, GNUNET_MESSAGE_TYPE_CADET_TUNNEL_ENCRYPTED, GNUNET_MESSAGE_TYPE_CADET_TUNNEL_KX, GNUNET_MESSAGE_TYPE_CADET_TUNNEL_KX_AUTH, GNUNET_MQ_handler_end, GNUNET_MQ_hd_fixed_size, GNUNET_MQ_hd_var_size, GNUNET_NO, GNUNET_OK, handlers, max_buffers, max_routes, route_heap, routes, and GNUNET_CORE_ServiceInfo::service.

Referenced by run().

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GCO_shutdown()

void GCO_shutdown

(

void

)

Shut down the CORE subsystem.

Definition at line 1327 of file gnunet-service-cadet_core.c.

{
  if (NULL != core)
  {
    GNUNET_CORE_disconnect (core);
    core = NULL;
  }
  GNUNET_assert (0 == GNUNET_CONTAINER_multishortmap_size (routes));
  GNUNET_CONTAINER_multishortmap_destroy (routes);
  routes = NULL;
  GNUNET_CONTAINER_heap_destroy (route_heap);
  route_heap = NULL;
  if (NULL != timeout_task)
  {
    GNUNET_SCHEDULER_cancel (timeout_task);
    timeout_task = NULL;
  }
}

References core, GNUNET_assert, GNUNET_CONTAINER_heap_destroy(), GNUNET_CONTAINER_multishortmap_destroy(), GNUNET_CONTAINER_multishortmap_size(), GNUNET_CORE_disconnect(), GNUNET_SCHEDULER_cancel(), route_heap, routes, and timeout_task.

Referenced by shutdown_task().

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