network.h

   1 // One of the headers for HaxServ
   2 //
   3 // Written by: Test_User <hax@andrewyu.org>
   4 //
   5 // This is free and unencumbered software released into the public
   6 // domain.
   7 //
   8 // Anyone is free to copy, modify, publish, use, compile, sell, or
   9 // distribute this software, either in source code form or as a compiled
  10 // binary, for any purpose, commercial or non-commercial, and by any
  11 // means.
  12 //
  13 // In jurisdictions that recognize copyright laws, the author or authors
  14 // of this software dedicate any and all copyright interest in the
  15 // software to the public domain. We make this dedication for the benefit
  16 // of the public at large and to the detriment of our heirs and
  17 // successors. We intend this dedication to be an overt act of
  18 // relinquishment in perpetuity of all present and future rights to this
  19 // software under copyright law.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  24 // IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  25 // OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  26 // ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  27 // OTHER DEALINGS IN THE SOFTWARE.
  28
  29 #pragma once
  30
  31 #include <netinet/in.h>
  32 #include <pthread.h>
  33 #include <limits.h>
  34
  35 #include "types.h"
  36 #include "table.h"
  37
  38 // ID is the index you got this from
  39 struct server_info {
  40         uint64_t distance; // gl if you exceed this
  41
  42         struct string address;
  43         struct string name;
  44         struct string via; // netsplit purposes
  45
  46         // TODO: this v
  47         struct table user_list;
  48         // TODO: metadata
  49 };
  50
  51 struct user_info {
  52         uint64_t nick_ts;
  53         uint64_t user_ts;
  54
  55         struct string server;
  56         struct string nick;
  57         struct string hostname;
  58         struct string vhost;
  59         struct string ident;
  60         struct string ip;
  61         struct string realname;
  62         struct string opertype;
  63
  64         // TODO: this v
  65         struct table channel_list;
  66
  67         struct table metadata;
  68 };
  69
  70 struct channel_info {
  71         uint64_t ts;
  72
  73         struct string topic;
  74         uint64_t topic_ts;
  75
  76         struct table modes; // TODO: Parse modes properly
  77         struct table user_list; // points to corresponding user_info struct (if available, currently not)
  78
  79         struct table metadata;
  80 };
  81
  82 extern struct table server_network_commands;
  83 extern struct table client_network_commands;
  84 extern struct table channel_list;
  85 extern struct table server_list;
  86 extern struct table user_list;
  87
  88 extern pthread_mutex_t send_lock;
  89
  90 extern int client_fd;
  91 extern int client_listen_fd;
  92 extern struct string client_nick;
  93 extern uint8_t client_connected;
  94
  95 extern int resolve(char* address, char* port, struct sockaddr *server);
  96
  97 extern int initservernetwork(void);
  98 extern int initclientnetwork(void);
  99
 100 #define MODE_TYPE_UNKNOWN 0
 101 #define MODE_TYPE_NOARGS 1
 102 #define MODE_TYPE_REPLACE 2
 103 #define MODE_TYPE_MULTIPLE 3
 104 // Mode goes away when the user leaves the channel
 105 #define MODE_TYPE_USERS 4
 106
 107 extern char channel_mode_types[UCHAR_MAX+1];
 108
 109 #if LOGALL
 110 extern ssize_t SENDCLIENT(struct string msg);
 111 #else
 112 #define SENDCLIENT(x) write(client_fd, x.data, x.len)
 113 #endif
 114
 115 extern int privmsg(struct string source, struct string target, size_t num_message_parts, struct string message[num_message_parts]);
 116 extern int add_local_client(struct string uid, struct string nick_arg, struct string vhost_arg, struct string ident_arg, struct string realname_arg, time_t timestamp, char fake_cert);
 117 extern int remove_user(struct string uid, struct string reason);