aboutsummaryrefslogtreecommitdiff
path: root/src/gnunet_chat_contact.c
blob: 5b6c1a5b5c61e3d8a003aae90d034b574128025f (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
/*
   This file is part of GNUnet.
   Copyright (C) 2021--2022 GNUnet e.V.

   GNUnet is free software: you can redistribute it and/or modify it
   under the terms of the GNU Affero General Public License as published
   by the Free Software Foundation, either version 3 of the License,
   or (at your option) any later version.

   GNUnet is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Affero General Public License for more details.

   You should have received a copy of the GNU Affero General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.

   SPDX-License-Identifier: AGPL3.0-or-later
 */
/*
 * @author Tobias Frisch
 * @file gnunet_chat_contact.c
 */

#include "gnunet_chat_contact.h"
#include "gnunet_chat_context.h"
#include "gnunet_chat_handle.h"

#include "gnunet_chat_contact_intern.c"

struct GNUNET_CHAT_Contact*
contact_create_from_member (struct GNUNET_CHAT_Handle *handle,
			    const struct GNUNET_MESSENGER_Contact *member)
{
  GNUNET_assert((handle) && (member));

  struct GNUNET_CHAT_Contact* contact = GNUNET_new(struct GNUNET_CHAT_Contact);

  contact->handle = handle;
  contact->context = NULL;

  contact->member = member;

  contact->public_key = NULL;
  contact->user_pointer = NULL;

  contact->is_owned = GNUNET_NO;

  contact_update_key (contact);
  return contact;
}

void
contact_update_key (struct GNUNET_CHAT_Contact *contact)
{
  GNUNET_assert(contact);

  if (contact->public_key)
    GNUNET_free(contact->public_key);

  contact->public_key = NULL;

  if (!(contact->member))
    return;

  const struct GNUNET_IDENTITY_PublicKey *pubkey;
  pubkey = GNUNET_MESSENGER_contact_get_key(contact->member);

  if (pubkey)
    contact->public_key = GNUNET_IDENTITY_public_key_to_string(pubkey);
}

struct GNUNET_CHAT_Context*
contact_find_context (const struct GNUNET_CHAT_Contact *contact)
{
  GNUNET_assert(contact);

  if (contact->context)
    return contact->context;

  struct GNUNET_CHAT_ContactFindRoom find;
  find.member_count = 0;
  find.room = NULL;

  GNUNET_MESSENGER_find_rooms(
      contact->handle->messenger,
      contact->member,
      it_contact_find_room,
      &find
  );

  if (!(find.room))
    return NULL;

  return GNUNET_CONTAINER_multihashmap_get(
      contact->handle->contexts,
      GNUNET_MESSENGER_room_get_key(find.room)
  );
}

void
contact_destroy (struct GNUNET_CHAT_Contact* contact)
{
  GNUNET_assert(contact);

  if (contact->public_key)
    GNUNET_free(contact->public_key);

  GNUNET_free(contact);
}