source/Interp.C

   1 // Interp.C  -*- C++ -*-
   2 // Copyright (c) 1998 Etienne BERNARD
   3 // Copyright (C) 2002 Clinton Ebadi
   4
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 2 of the License, or
   8 // (at your option) any later version.
   9
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software
  17 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
  18
  19 #ifdef HAVE_CONFIG_H
  20 #include "config.h"
  21 #endif
  22
  23 #ifdef USESCRIPTS
  24
  25 #include "Macros.H"
  26 #include "Commands.H"
  27 #include "Interp.H"
  28 #include "BotInterp.H"
  29
  30 #include <libguile.h>
  31
  32 // static class member initial definitions
  33 Bot * Interp::bot = 0;
  34 SCM Interp::bot_module = 0;
  35
  36 #ifdef MULTITHREAD
  37 pthread_mutex_t Interp::mutex = PTHREAD_MUTEX_INITIALIZER;
  38 #endif
  39
  40 typedef SCM (*SCMFunc)();
  41
  42 SCM
  43 scm_apply_wrapper(void *data)
  44 {
  45 #ifdef MULTITHREAD
  46   //  pthread_mutex_lock (&Interp::mutex);
  47 #endif
  48
  49   wrapper_data * wd = static_cast<wrapper_data *> (data);
  50   scm_apply(wd->func, wd->args, SCM_EOL);
  51
  52 #ifdef MULTITHREAD
  53   //  pthread_mutex_unlock (&Interp::mutex);
  54 #endif
  55
  56   return SCM_BOOL_T;
  57 }
  58
  59 #define bot_new_procedure(a, b, c, d, e) scm_c_define_gsubr (a, c, d, e, b); scm_c_export (a, 0)
  60 #define scm_c_define_gsubr(a, b, c, d, e) scm_c_define_gsubr (a, b, c, d, e); scm_c_export (a, 0)
  61 #define scm_c_define(a, b) scm_c_define (a, b); scm_c_export (a, 0)
  62
  63 void
  64 interp_init_helper (void* unused)
  65 {
  66   scm_c_use_module ("guile-user");
  67   // Hooks
  68   scm_c_define ("bot:exit-hook", scm_make_hook (scm_long2num (0)));
  69
  70   // Symbols
  71   // bot:user-*
  72   scm_c_define ("bot:user-none", scm_long2num (User::NONE));
  73   scm_c_define ("bot:user-user", scm_long2num (User::USER));
  74   scm_c_define ("bot:user-trusted", scm_long2num (User::TRUSTED_USER));
  75   scm_c_define ("bot:user-friend", scm_long2num (User::FRIEND));
  76   scm_c_define ("bot:user-master", scm_long2num (User::MASTER));
  77
  78   // protection
  79   scm_c_define ("bot:protection/none", scm_long2num (User::NO_PROT));
  80   scm_c_define ("bot:protection/no-ban", scm_long2num (User::NO_BAN));
  81   scm_c_define ("bot:protection/no-kick", scm_long2num (User::NO_KICK));
  82   scm_c_define ("bot:protection/no-deop", scm_long2num (User::NO_DEOP));
  83
  84   // auto-op
  85   scm_c_define ("bot:aop/yes", scm_long2num (true));
  86   scm_c_define ("bot:aop/no", scm_long2num (false));
  87
  88   // sys-dir
  89   scm_c_define ("bot:sys-scripts-dir",
  90                 scm_makfrom0str (String(PREFIX) +
  91                                  "/share/bobotpp/scripts/"));
  92   // Hooks
  93   scm_c_define ("hooks/action", scm_long2num(Hook::ACTION));
  94   scm_c_define ("hooks/nickname", scm_long2num(Hook::NICKNAME));
  95   scm_c_define ("hooks/signoff", scm_long2num(Hook::SIGNOFF));
  96   scm_c_define ("hooks/ctcp", scm_long2num(Hook::CTCP));
  97   scm_c_define ("hooks/ctcp-reply", scm_long2num(Hook::CTCP_REPLY));
  98   scm_c_define ("hooks/disconnect", scm_long2num(Hook::DISCONNECT));
  99   scm_c_define ("hooks/flood", scm_long2num(Hook::FLOOD));
 100   scm_c_define ("hooks/invite", scm_long2num(Hook::INVITE));
 101   scm_c_define ("hooks/join", scm_long2num(Hook::JOIN));
 102   scm_c_define ("hooks/kick", scm_long2num(Hook::KICK));
 103   scm_c_define ("hooks/leave", scm_long2num(Hook::LEAVE));
 104   scm_c_define ("hooks/part", scm_long2num(Hook::LEAVE));
 105   scm_c_define ("hooks/mode", scm_long2num(Hook::MODE));
 106   scm_c_define ("hooks/message", scm_long2num(Hook::MESSAGE));
 107   scm_c_define ("hooks/notice", scm_long2num(Hook::NOTICE));
 108   scm_c_define ("hooks/public", scm_long2num(Hook::PUBLIC));
 109   scm_c_define ("hooks/public-notice", scm_long2num(Hook::PUBLIC_NOTICE));
 110   scm_c_define ("hooks/raw", scm_long2num(Hook::RAW));
 111   scm_c_define ("hooks/timer", scm_long2num(Hook::TIMER));
 112   scm_c_define ("hooks/topic", scm_long2num(Hook::TOPIC));
 113   // send hooks
 114   scm_c_define ("hooks/send/public", scm_long2num (Hook::SEND_PUBLIC));
 115   scm_c_define ("hooks/send/message", scm_long2num (Hook::SEND_MESSAGE));
 116   scm_c_define ("hooks/send/action", scm_long2num (Hook::SEND_ACTION));
 117   scm_c_define ("hooks/send/ctcp", scm_long2num (Hook::SEND_CTCP));
 118   // dcc hooks
 119   scm_c_define ("hooks/dcc/chat-begin",
 120                 scm_long2num (Hook::DCC_CHAT_BEGIN));
 121   scm_c_define ("hooks/dcc/chat-message",
 122                 scm_long2num (Hook::DCC_CHAT_MESSAGE));
 123
 124   // procedures
 125   bot_new_procedure ("bot:action", (SCMFunc)ScriptCommands::Action, 2, 0, 0);
 126   scm_c_define_gsubr ("bot:adduser", 5, 2, 0,
 127                       (SCMFunc)ScriptCommands::AddUser);
 128   bot_new_procedure ("bot:addserver", (SCMFunc)ScriptCommands::Action,
 129                      3, 4, 0);
 130   scm_c_define_gsubr ("bot:addshit", 3, 2, 0,
 131                       (SCMFunc)ScriptCommands::AddShit);
 132   bot_new_procedure ("bot:ban", (SCMFunc)ScriptCommands::Action, 2, 0, 0);
 133   bot_new_procedure ("bot:change-command-level",
 134                      (SCMFunc)ScriptCommands::ChangeCommandLevel,
 135                      2, 0, 0);
 136   bot_new_procedure ("bot:cycle", (SCMFunc)ScriptCommands::Action, 1, 0, 0);
 137   bot_new_procedure ("bot:deban", (SCMFunc)ScriptCommands::Deban, 2, 0, 0);
 138   bot_new_procedure ("bot:delserver", (SCMFunc)ScriptCommands::DelServer,
 139                      1, 0, 0);
 140   bot_new_procedure ("bot:deluser", (SCMFunc)ScriptCommands::DelUser, 2, 0, 0);
 141   bot_new_procedure ("bot:delshit", (SCMFunc)ScriptCommands::DelShit, 2, 0, 0);
 142   bot_new_procedure ("bot:deop", (SCMFunc)ScriptCommands::Deop, 2, 0, 0);
 143   bot_new_procedure ("bot:die", (SCMFunc)ScriptCommands::Die, 1, 0, 0);
 144   bot_new_procedure ("bot:do", (SCMFunc)ScriptCommands::Do, 1, 0, 0);
 145   bot_new_procedure ("bot:invite", (SCMFunc)ScriptCommands::Invite, 2, 0, 0);
 146   bot_new_procedure ("bot:join", (SCMFunc)ScriptCommands::Join, 1, 1, 0);
 147   bot_new_procedure ("bot:keep", (SCMFunc)ScriptCommands::Keep, 2, 0, 0);
 148   bot_new_procedure ("bot:kick", (SCMFunc)ScriptCommands::Kick, 2, 1, 0);
 149   bot_new_procedure ("bot:kickban", (SCMFunc)ScriptCommands::KickBan, 2, 1, 0);
 150   bot_new_procedure ("bot:lock", (SCMFunc)ScriptCommands::Lock, 1, 0, 0);
 151   bot_new_procedure ("bot:logport", (SCMFunc)ScriptCommands::LogPort, 0, 0, 0);
 152   bot_new_procedure ("bot:mode", (SCMFunc)ScriptCommands::Mode, 2, 0, 0);
 153   bot_new_procedure ("bot:msg", (SCMFunc)ScriptCommands::Msg, 2, 0, 0);
 154   bot_new_procedure ("bot:nextserver", (SCMFunc)ScriptCommands::NextServer,
 155                      0, 0, 0);
 156   bot_new_procedure ("bot:nick", (SCMFunc)ScriptCommands::Nick, 1, 0, 0);
 157   bot_new_procedure ("bot:op", (SCMFunc)ScriptCommands::Op, 2, 0, 0);
 158   bot_new_procedure ("bot:part", (SCMFunc)ScriptCommands::Part, 1, 0, 0);
 159   bot_new_procedure ("bot:reconnect", (SCMFunc)ScriptCommands::Reconnect,
 160                      0, 0, 0);
 161   bot_new_procedure ("bot:say", (SCMFunc)ScriptCommands::Say, 2, 0, 0);
 162   bot_new_procedure ("bot:server", (SCMFunc)ScriptCommands::Server, 1, 0, 0);
 163   scm_c_define_gsubr ("bot:setfloodrate", 1, 0, 0,
 164                       (SCMFunc)ScriptCommands::SetFloodRate);
 165   bot_new_procedure ("bot:setversion", (SCMFunc)ScriptCommands::SetVersion,
 166                      1, 0, 0);
 167   bot_new_procedure ("bot:tban", (SCMFunc)ScriptCommands::TBan, 3, 0, 0);
 168   bot_new_procedure ("bot:tkban", (SCMFunc)ScriptCommands::TKBan, 3, 1, 0);
 169   bot_new_procedure ("bot:topic", (SCMFunc)ScriptCommands::Topic, 2, 0, 0);
 170   bot_new_procedure ("bot:unlock", (SCMFunc)ScriptCommands::Unlock, 1, 0, 0);
 171
 172   bot_new_procedure ("bot:getnickname", (SCMFunc)ScriptCommands::getNickname,
 173                      0, 0, 0);
 174   bot_new_procedure ("bot:getserver", (SCMFunc)ScriptCommands::getServer,
 175                      0, 0, 0);
 176   bot_new_procedure ("bot:getserverlist",
 177                      (SCMFunc)ScriptCommands::getServerList, 0, 0, 0);
 178   bot_new_procedure ("bot:flush", (SCMFunc)ScriptCommands::flushQueue,
 179                      0, 0, 0);
 180   bot_new_procedure ("bot:flushport", (SCMFunc)ScriptCommands::flushPort,
 181                      0, 0, 0);
 182   bot_new_procedure ("bot:random", (SCMFunc)ScriptCommands::random,
 183                      1, 0, 0);
 184   bot_new_procedure ("bot:addcommand", (SCMFunc)ScriptCommands::addCommand,
 185                      5, 0, 0);
 186   bot_new_procedure ("bot:delcommand", (SCMFunc)ScriptCommands::delCommand,
 187                      1, 0, 0);
 188   bot_new_procedure ("bot:addhook", (SCMFunc)ScriptCommands::AddHook,
 189                      3, 3, 0);
 190   bot_new_procedure ("bot:addtimer", (SCMFunc)ScriptCommands::AddTimer,
 191                      2, 0, 0);
 192   bot_new_procedure ("bot:deltimer", (SCMFunc)ScriptCommands::DelTimer,
 193                      1, 0, 0);
 194
 195   scm_c_define_gsubr ("bot:dcc-chat-send", 2, 0, 0,
 196                       (SCMFunc)ScriptCommands::sendDCCChatMessage);
 197
 198   // "Low Level" Message functuions
 199   scm_c_define_gsubr ("bot:send-CTCP", 3, 0, 0,
 200                       (SCMFunc)ScriptCommands::sendCTCP);
 201 }
 202
 203 #undef bot_new_procedure
 204 #undef scm_c_define_gsubr
 205 #undef scm_c_define
 206
 207
 208 SCM
 209 interp_post_startup_helper (void *bot_module)
 210 {
 211   SCM module = static_cast<SCM> (bot_module);
 212   scm_c_define ("the-bot-module", module);
 213   scm_c_export ("the-bot-module", 0);
 214
 215   // load bobot-utils
 216   scm_primitive_load
 217     (scm_makfrom0str (String(PREFIX) +
 218                       "/share/bobotpp/scripts/bobot-utils.scm"));
 219   return 0;
 220 }
 221
 222 void
 223 Interp::Startup()
 224 {
 225   bot_module = scm_c_define_module ("the-bot-module",
 226                                     interp_init_helper, 0);
 227   scm_c_call_with_current_module (bot_module,
 228                                   interp_post_startup_helper,
 229                                   bot_module);
 230 }
 231
 232 void
 233 Interp::Shutdown()
 234 {
 235   scm_c_run_hook (gh_lookup ("bot:exit-hook"), SCM_EOL);
 236 }
 237
 238 void
 239 Interp::Execute(Bot *b, String command)
 240 {
 241 #ifdef MULTITHREAD
 242   // We get the lock
 243   pthread_mutex_lock(&mutex);
 244 #endif
 245
 246   bot = b;
 247   gh_eval_str_with_catch (command, ErrorHandler);
 248
 249 #ifdef MULTITHREAD
 250   // We release the lock
 251   pthread_mutex_unlock(&mutex);
 252 #endif
 253 }
 254
 255 void load_script_helper (void* file)
 256 {
 257   String filename = *static_cast<String*> (file);
 258   scm_c_use_module ("guile-user");
 259   gh_eval_file_with_catch(filename, Interp::ErrorHandler);
 260 }
 261
 262 void
 263 Interp::LoadScript(Bot *b, String filename)
 264 {
 265 #ifdef MULTITHREAD
 266   // We get the lock
 267   pthread_mutex_lock(&mutex);
 268 #endif
 269   bot = b;
 270   //scm_c_define_module ("", load_script_helper, &filename);
 271   gh_eval_file_with_catch(filename, ErrorHandler);
 272 #ifdef MULTITHREAD
 273   // We release the lock
 274   pthread_mutex_unlock(&mutex);
 275 #endif
 276 }
 277
 278 SCM
 279 Interp::ErrorHandler(void *data, SCM tag, SCM throw_args)
 280 {
 281   bot->botInterp->ScriptLog(throw_args);
 282   return SCM_BOOL_F;
 283 }
 284
 285 #endif