summaryrefslogtreecommitdiff
path: root/src/messenger/gnunet-service-messenger_message_send.h
blob: c1096205ac7e5eaa54ddb9537ba17d87df18e22f (plain)
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
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
/*
   This file is part of GNUnet.
   Copyright (C) 2020 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 src/messenger/gnunet-service-messenger_message_send.h
 * @brief GNUnet MESSENGER service
 */

#ifndef GNUNET_SERVICE_MESSENGER_MESSAGE_SEND_H
#define GNUNET_SERVICE_MESSENGER_MESSAGE_SEND_H

#include "platform.h"
#include "gnunet_crypto_lib.h"

#include "gnunet-service-messenger_tunnel.h"
#include "messenger_api_message.h"

/**
 * Handles a sent info message to setup a tunnels linked member id.
 * (if a tunnel has already got a member id linked to it, the connection will be closed)
 *
 * @param room Room of the message
 * @param handle Sending handle
 * @param tunnel Sending connection (may be NULL)
 * @param message INFO-Message
 * @param hash Hash of the message
 */
void
send_message_info (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
                   struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
                   const struct GNUNET_HashCode *hash);

/**
 * Handles a sent join message to ensure growth of the decentralized room structure.
 * (if the service provides a peer message for this room currently, it will be forwarded)
 *
 * @param room Room of the message
 * @param handle Sending handle
 * @param tunnel Sending connection (may be NULL)
 * @param message JOIN-Message
 * @param hash Hash of the message
 */
void
send_message_join (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
                   struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
                   const struct GNUNET_HashCode *hash);

/**
 * Handles a sent leave message.
 * @see handle_message_leave()
 *
 * @param room Room of the message
 * @param handle Sending handle
 * @param tunnel Sending connection (may be NULL)
 * @param message LEAVE-Message
 * @param hash Hash of the message
 */
void
send_message_leave (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
                    struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
                    const struct GNUNET_HashCode *hash);

/**
 * Handles a sent name message.
 * @see handle_message_name()
 *
 * @param room Room of the message
 * @param handle Sending handle
 * @param tunnel Sending connection (may be NULL)
 * @param message NAME-Message
 * @param hash Hash of the message
 */
void
send_message_name (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
                   struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
                   const struct GNUNET_HashCode *hash);

/**
 * Handles a sent key message.
 * @see handle_message_key()
 *
 * @param room Room of the message
 * @param handle Sending handle
 * @param tunnel Sending connection (may be NULL)
 * @param message KEY-Message
 * @param hash Hash of the message
 */
void
send_message_key (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
                  struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
                  const struct GNUNET_HashCode *hash);

/**
 * Handles a sent peer message to update the rooms peer message of this service.
 * (a set peer message indicates this service being a part of the decentralized room structure)
 *
 * @param room Room of the message
 * @param handle Sending handle
 * @param tunnel Sending connection (may be NULL)
 * @param message PEER-Message
 * @param hash Hash of the message
 */
void
send_message_peer (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
                   struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
                   const struct GNUNET_HashCode *hash);

/**
 * Handles a sent id message.
 * @see handle_message_id()
 *
 * @param room Room of the message
 * @param handle Sending handle
 * @param tunnel Sending connection (may be NULL)
 * @param message ID-Message
 * @param hash Hash of the message
 */
void
send_message_id (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
                 struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
                 const struct GNUNET_HashCode *hash);

/**
 * Handles a sent miss message.
 * @see handle_message_miss()
 *
 * @param room Room of the message
 * @param handle Sending handle
 * @param tunnel Sending connection (may be NULL)
 * @param message MISS-Message
 * @param hash Hash of the message
 */
void
send_message_miss (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
                   struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
                   const struct GNUNET_HashCode *hash);

#endif //GNUNET_SERVICE_MESSENGER_MESSAGE_SEND_H