gnunet-service-cadet_hello.h File Reference

cadet service; dealing with hello messages More...

#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_hello_uri_lib.h"

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Functions
void	GCH_init (const struct GNUNET_CONFIGURATION_Handle *c)
	Initialize the hello subsystem. More...
void	GCH_shutdown (void)
	Shut down the hello subsystem. More...
const struct GNUNET_MessageHeader *	GCH_get_mine (void)
	Get own hello message. More...

Detailed Description

cadet service; dealing with hello messages

Author

Bartlomiej Polot

Christian Grothoff

All functions in this file should use the prefix GCH (Gnunet Cadet Hello)

Definition in file gnunet-service-cadet_hello.h.

Function Documentation

GCH_init()

void GCH_init

(

const struct GNUNET_CONFIGURATION_Handle *

c

)

Initialize the hello subsystem.

Parameters

c	Configuration.

Definition at line 130 of file gnunet-service-cadet_hello.c.

{
  GNUNET_assert (NULL == peerstore_notify);
  peerstore = GNUNET_PEERSTORE_connect (c);
  peerstore_notify =
    GNUNET_PEERSTORE_monitor_start (c,
                                    GNUNET_YES,
                                    "peerstore",
                                    NULL,
                                    GNUNET_PEERSTORE_HELLO_KEY,
                                    &error_cb,
                                    NULL,
                                    &sync_cb,
                                    NULL,
                                    &got_hello,
                                    NULL);
}

References error_cb(), GNUNET_assert, GNUNET_PEERSTORE_connect(), GNUNET_PEERSTORE_HELLO_KEY, GNUNET_PEERSTORE_monitor_start(), GNUNET_YES, got_hello(), peerstore, peerstore_notify, and sync_cb().

Referenced by run().

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GCH_shutdown()

void GCH_shutdown

(

void

)

Shut down the hello subsystem.

Definition at line 153 of file gnunet-service-cadet_hello.c.

{
  if (NULL != peerstore_notify)
  {
    GNUNET_PEERSTORE_monitor_stop (peerstore_notify);
    peerstore_notify = NULL;
  }
  if (NULL != peerstore)
  {
    GNUNET_PEERSTORE_disconnect (peerstore);
    peerstore = NULL;
  }
  if (NULL != mine)
  {
    GNUNET_free (mine);
    mine = NULL;
  }
}

References GNUNET_free, GNUNET_PEERSTORE_disconnect(), GNUNET_PEERSTORE_monitor_stop(), mine, peerstore, and peerstore_notify.

Referenced by shutdown_rest().

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GCH_get_mine()

const struct GNUNET_MessageHeader * GCH_get_mine

(

void

)

Get own hello message.

Returns

Own hello message.

Definition at line 179 of file gnunet-service-cadet_hello.c.

{
  struct GNUNET_HELLO_Builder *builder;
 
  if (NULL == mine)
  {
    builder = GNUNET_HELLO_builder_new (&my_full_id);
    mine = GNUNET_HELLO_builder_to_dht_hello_msg (builder,
                                                  my_private_key,
                                                  GNUNET_TIME_UNIT_ZERO);
    GNUNET_HELLO_builder_free (builder);
  }
  return mine;
}

References builder, GNUNET_HELLO_builder_free(), GNUNET_HELLO_builder_new(), GNUNET_HELLO_builder_to_dht_hello_msg(), GNUNET_TIME_UNIT_ZERO, mine, my_full_id, and my_private_key.

Referenced by announce_id().

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