apps/silcd/server.h

   1 /*
   2
   3   server.h
   4
   5   Author: Pekka Riikonen <priikone@poseidon.pspt.fi>
   6
   7   Copyright (C) 1997 - 2000 Pekka Riikonen
   8
   9   This program is free software; you can redistribute it and/or modify
  10   it under the terms of the GNU General Public License as published by
  11   the Free Software Foundation; either version 2 of the License, or
  12   (at your option) any later version.
  13
  14   This program is distributed in the hope that it will be useful,
  15   but WITHOUT ANY WARRANTY; without even the implied warranty of
  16   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17   GNU General Public License for more details.
  18
  19 */
  20
  21 #ifndef SERVER_H
  22 #define SERVER_H
  23
  24 /* Forward declaration for SILC Server object. The actual object is
  25    defined in internal header file for server routines. I want to keep
  26    the object private hence this declaration. */
  27 typedef struct SilcServerObjectStruct *SilcServer;
  28
  29 #define SILC_SERVER_MAX_CONNECTIONS 10000
  30
  31 /* General definitions */
  32
  33 #define SILC_SERVER 0
  34 #define SILC_ROUTER 1
  35
  36 /* Macros */
  37
  38 /* This macro is used to send notify messages with formatted string. The
  39    string is formatted with arguments and the formatted string is sent as
  40    argument. */
  41 #define SILC_SERVER_SEND_NOTIFY(server, sock, type, fmt)                    \
  42 do {                                                                        \
  43   char *__fmt__ = silc_format fmt;                                          \
  44   silc_server_send_notify(server, sock, type, 1, __fmt__, strlen(__fmt__)); \
  45   silc_free(__fmt__);                                                       \
  46 } while(0);
  47
  48 /* Prototypes */
  49 int silc_server_alloc(SilcServer *new_server);
  50 void silc_server_free(SilcServer server);
  51 int silc_server_init(SilcServer server);
  52 void silc_server_run(SilcServer server);
  53 void silc_server_stop(SilcServer server);
  54 void silc_server_packet_parse(SilcPacketParserContext *parser_context);
  55 void silc_server_packet_parse_type(SilcServer server,
  56                                    SilcSocketConnection sock,
  57                                    SilcPacketContext *packet);
  58 void silc_server_packet_send(SilcServer server,
  59                              SilcSocketConnection sock,
  60                              SilcPacketType type,
  61                              SilcPacketFlags flags,
  62                              unsigned char *data,
  63                              unsigned int data_len,
  64                              int force_send);
  65 void silc_server_packet_send_dest(SilcServer server,
  66                                   SilcSocketConnection sock,
  67                                   SilcPacketType type,
  68                                   SilcPacketFlags flags,
  69                                   void *dst_id,
  70                                   SilcIdType dst_id_type,
  71                                   unsigned char *data,
  72                                   unsigned int data_len,
  73                                   int force_send);
  74 void silc_server_packet_forward(SilcServer server,
  75                                 SilcSocketConnection sock,
  76                                 unsigned char *data, unsigned int data_len,
  77                                 int force_send);
  78 void silc_server_packet_send_to_channel(SilcServer server,
  79                                         SilcChannelEntry channel,
  80                                         SilcPacketType type,
  81                                         unsigned char *data,
  82                                         unsigned int data_len,
  83                                         int force_send);
  84 void silc_server_packet_relay_to_channel(SilcServer server,
  85                                          SilcSocketConnection sender_sock,
  86                                          SilcChannelEntry channel,
  87                                          void *sender,
  88                                          SilcIdType sender_type,
  89                                          unsigned char *data,
  90                                          unsigned int data_len,
  91                                          int force_send);
  92 void silc_server_packet_send_local_channel(SilcServer server,
  93                                            SilcChannelEntry channel,
  94                                            SilcPacketType type,
  95                                            SilcPacketFlags flags,
  96                                            unsigned char *data,
  97                                            unsigned int data_len,
  98                                            int force_send);
  99 void silc_server_packet_relay_command_reply(SilcServer server,
 100                                             SilcSocketConnection sock,
 101                                             SilcPacketContext *packet);
 102 void silc_server_close_connection(SilcServer server,
 103                                   SilcSocketConnection sock);
 104 void silc_server_free_sock_user_data(SilcServer server,
 105                                      SilcSocketConnection sock);
 106 void silc_server_remove_from_channels(SilcServer server,
 107                                       SilcSocketConnection sock,
 108                                       SilcClientEntry client);
 109 int silc_server_remove_from_one_channel(SilcServer server,
 110                                         SilcSocketConnection sock,
 111                                         SilcChannelEntry channel,
 112                                         SilcClientEntry client,
 113                                         int notify);
 114 int silc_server_client_on_channel(SilcClientEntry client,
 115                                   SilcChannelEntry channel);
 116 void silc_server_disconnect_remote(SilcServer server,
 117                                    SilcSocketConnection sock,
 118                                    const char *fmt, ...);
 119 void silc_server_private_message(SilcServer server,
 120                                  SilcSocketConnection sock,
 121                                  SilcPacketContext *packet);
 122 void silc_server_channel_message(SilcServer server,
 123                                  SilcSocketConnection sock,
 124                                  SilcPacketContext *packet);
 125 void silc_server_channel_key(SilcServer server,
 126                              SilcSocketConnection sock,
 127                              SilcPacketContext *packet);
 128 void silc_server_send_motd(SilcServer server,
 129                            SilcSocketConnection sock);
 130 void silc_server_send_error(SilcServer server,
 131                             SilcSocketConnection sock,
 132                             const char *fmt, ...);
 133 void silc_server_send_notify(SilcServer server,
 134                              SilcSocketConnection sock,
 135                              SilcNotifyType type,
 136                              unsigned int argc, ...);
 137 void silc_server_send_notify_dest(SilcServer server,
 138                                   SilcSocketConnection sock,
 139                                   void *dest_id,
 140                                   SilcIdType dest_id_type,
 141                                   SilcNotifyType type,
 142                                   unsigned int argc, ...);
 143 void silc_server_send_notify_to_channel(SilcServer server,
 144                                         SilcChannelEntry channel,
 145                                         SilcNotifyType type,
 146                                         unsigned int argc, ...);
 147 void silc_server_send_notify_on_channels(SilcServer server,
 148                                          SilcClientEntry client,
 149                                          SilcNotifyType type,
 150                                          unsigned int argc, ...);
 151 void silc_server_send_new_id(SilcServer server,
 152                              SilcSocketConnection sock,
 153                              int broadcast,
 154                              void *id, SilcIdType id_type,
 155                              unsigned int id_len);
 156 void silc_server_send_replace_id(SilcServer server,
 157                                  SilcSocketConnection sock,
 158                                  int broadcast,
 159                                  void *old_id, SilcIdType old_id_type,
 160                                  unsigned int old_id_len,
 161                                  void *new_id, SilcIdType new_id_type,
 162                                  unsigned int new_id_len);
 163 void silc_server_send_remove_channel_user(SilcServer server,
 164                                           SilcSocketConnection sock,
 165                                           int broadcast,
 166                                           void *client_id, void *channel_id);
 167 void silc_server_replace_id(SilcServer server,
 168                             SilcSocketConnection sock,
 169                             SilcPacketContext *packet);
 170 SilcChannelEntry silc_server_new_channel(SilcServer server,
 171                                          SilcServerID *router_id,
 172                                          char *cipher, char *channel_name);
 173 SilcClientEntry silc_server_new_client(SilcServer server,
 174                                        SilcSocketConnection sock,
 175                                        SilcPacketContext *packet);
 176 SilcServerEntry silc_server_new_server(SilcServer server,
 177                                        SilcSocketConnection sock,
 178                                        SilcPacketContext *packet);
 179 void silc_server_new_id(SilcServer server, SilcSocketConnection sock,
 180                         SilcPacketContext *packet);
 181 void silc_server_remove_channel_user(SilcServer server,
 182                                      SilcSocketConnection sock,
 183                                      SilcPacketContext *packet);
 184
 185 #endif