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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 |
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17 | // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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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 | |
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32 | // static class member initial definitions |
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33 | Bot * Interp::bot = 0; |
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34 | SCM Interp::bot_module = 0; |
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35 | |
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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 | { |
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45 | #ifdef MULTITHREAD |
46 | // pthread_mutex_lock (&Interp::mutex); |
47 | #endif |
48 | |
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49 | wrapper_data * wd = static_cast<wrapper_data *> (data); |
50 | scm_apply(wd->func, wd->args, SCM_EOL); |
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51 | |
52 | #ifdef MULTITHREAD |
53 | // pthread_mutex_unlock (&Interp::mutex); |
54 | #endif |
55 | |
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56 | return SCM_BOOL_T; |
57 | } |
58 | |
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59 | static SCM |
60 | lazy_handler(void *data, SCM tag, SCM throw_args) |
61 | { |
62 | SCM log_port = Interp::bot->botInterp->ScriptLog(); |
63 | SCM eport = scm_set_current_error_port(log_port); |
64 | |
65 | scm_handle_by_message_noexit((void *)"bobot++", tag, throw_args); |
66 | scm_force_output(log_port); |
67 | scm_set_current_error_port(eport); |
68 | scm_ithrow(tag, throw_args, 1); |
69 | return SCM_UNSPECIFIED; /* never returns */ |
70 | } |
71 | |
72 | SCM |
73 | empty_handler(void *data, SCM tag, SCM args) |
74 | { |
75 | return SCM_UNSPECIFIED; |
76 | } |
77 | |
78 | |
79 | SCM |
80 | lazy_apply_wrapper(void *data) |
81 | { |
82 | return scm_internal_lazy_catch(SCM_BOOL_T, |
83 | (scm_t_catch_body) scm_apply_wrapper, data, |
84 | (scm_t_catch_handler) lazy_handler, 0); |
85 | } |
86 | |
87 | |
88 | static SCM |
89 | lazy_eval_file(char *filename) |
90 | { |
91 | return scm_internal_lazy_catch(SCM_BOOL_T, |
92 | (scm_t_catch_body) scm_c_primitive_load, filename, |
93 | (scm_t_catch_handler) lazy_handler, 0); |
94 | } |
95 | |
96 | static SCM |
97 | lazy_eval_string(char *str) |
98 | { |
99 | return scm_internal_lazy_catch(SCM_BOOL_T, |
100 | (scm_t_catch_body) scm_c_eval_string, str, |
101 | (scm_t_catch_handler) lazy_handler, 0); |
102 | } |
103 | |
104 | |
105 | |
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106 | #define bot_new_procedure(a, b, c, d, e) scm_c_define_gsubr (a, c, d, e, b); scm_c_export (a, 0) |
107 | #define scm_c_define_gsubr(a, b, c, d, e) scm_c_define_gsubr (a, b, c, d, e); scm_c_export (a, 0) |
108 | #define scm_c_define(a, b) scm_c_define (a, b); scm_c_export (a, 0) |
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109 | |
110 | void |
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111 | interp_init_helper (void* unused) |
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112 | { |
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113 | scm_c_use_module ("guile-user"); |
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114 | // Hooks |
115 | scm_c_define ("bot:exit-hook", scm_make_hook (scm_long2num (0))); |
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116 | |
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117 | // Symbols |
118 | // bot:user-* |
119 | scm_c_define ("bot:user-none", scm_long2num (User::NONE)); |
120 | scm_c_define ("bot:user-user", scm_long2num (User::USER)); |
121 | scm_c_define ("bot:user-trusted", scm_long2num (User::TRUSTED_USER)); |
122 | scm_c_define ("bot:user-friend", scm_long2num (User::FRIEND)); |
123 | scm_c_define ("bot:user-master", scm_long2num (User::MASTER)); |
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124 | |
125 | // protection |
126 | scm_c_define ("bot:protection/none", scm_long2num (User::NO_PROT)); |
127 | scm_c_define ("bot:protection/no-ban", scm_long2num (User::NO_BAN)); |
128 | scm_c_define ("bot:protection/no-kick", scm_long2num (User::NO_KICK)); |
129 | scm_c_define ("bot:protection/no-deop", scm_long2num (User::NO_DEOP)); |
130 | |
131 | // auto-op |
132 | scm_c_define ("bot:aop/yes", scm_long2num (true)); |
133 | scm_c_define ("bot:aop/no", scm_long2num (false)); |
134 | |
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135 | // sys-dir |
136 | scm_c_define ("bot:sys-scripts-dir", |
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137 | scm_makfrom0str (String(PREFIX) + |
138 | "/share/bobotpp/scripts/")); |
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139 | // Hooks |
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140 | scm_c_define ("hooks/action", scm_long2num(Hook::ACTION)); |
141 | scm_c_define ("hooks/nickname", scm_long2num(Hook::NICKNAME)); |
142 | scm_c_define ("hooks/signoff", scm_long2num(Hook::SIGNOFF)); |
143 | scm_c_define ("hooks/ctcp", scm_long2num(Hook::CTCP)); |
144 | scm_c_define ("hooks/ctcp-reply", scm_long2num(Hook::CTCP_REPLY)); |
145 | scm_c_define ("hooks/disconnect", scm_long2num(Hook::DISCONNECT)); |
146 | scm_c_define ("hooks/flood", scm_long2num(Hook::FLOOD)); |
147 | scm_c_define ("hooks/invite", scm_long2num(Hook::INVITE)); |
148 | scm_c_define ("hooks/join", scm_long2num(Hook::JOIN)); |
149 | scm_c_define ("hooks/kick", scm_long2num(Hook::KICK)); |
150 | scm_c_define ("hooks/leave", scm_long2num(Hook::LEAVE)); |
151 | scm_c_define ("hooks/part", scm_long2num(Hook::LEAVE)); |
152 | scm_c_define ("hooks/mode", scm_long2num(Hook::MODE)); |
153 | scm_c_define ("hooks/message", scm_long2num(Hook::MESSAGE)); |
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154 | scm_c_define ("hooks/notice", scm_long2num(Hook::NOTICE)); |
155 | scm_c_define ("hooks/public", scm_long2num(Hook::PUBLIC)); |
156 | scm_c_define ("hooks/public-notice", scm_long2num(Hook::PUBLIC_NOTICE)); |
157 | scm_c_define ("hooks/raw", scm_long2num(Hook::RAW)); |
158 | scm_c_define ("hooks/timer", scm_long2num(Hook::TIMER)); |
159 | scm_c_define ("hooks/topic", scm_long2num(Hook::TOPIC)); |
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160 | // send hooks |
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161 | scm_c_define ("hooks/send/public", scm_long2num (Hook::SEND_PUBLIC)); |
162 | scm_c_define ("hooks/send/message", scm_long2num (Hook::SEND_MESSAGE)); |
163 | scm_c_define ("hooks/send/action", scm_long2num (Hook::SEND_ACTION)); |
164 | scm_c_define ("hooks/send/ctcp", scm_long2num (Hook::SEND_CTCP)); |
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165 | // dcc hooks |
166 | scm_c_define ("hooks/dcc/chat-begin", |
167 | scm_long2num (Hook::DCC_CHAT_BEGIN)); |
168 | scm_c_define ("hooks/dcc/chat-message", |
169 | scm_long2num (Hook::DCC_CHAT_MESSAGE)); |
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170 | |
171 | // procedures |
172 | bot_new_procedure ("bot:action", (SCMFunc)ScriptCommands::Action, 2, 0, 0); |
173 | scm_c_define_gsubr ("bot:adduser", 5, 2, 0, |
174 | (SCMFunc)ScriptCommands::AddUser); |
175 | bot_new_procedure ("bot:addserver", (SCMFunc)ScriptCommands::Action, |
176 | 3, 4, 0); |
177 | scm_c_define_gsubr ("bot:addshit", 3, 2, 0, |
178 | (SCMFunc)ScriptCommands::AddShit); |
179 | bot_new_procedure ("bot:ban", (SCMFunc)ScriptCommands::Action, 2, 0, 0); |
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180 | bot_new_procedure ("bot:change-command-level", |
181 | (SCMFunc)ScriptCommands::ChangeCommandLevel, |
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182 | 2, 0, 0); |
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183 | bot_new_procedure ("bot:cycle", (SCMFunc)ScriptCommands::Action, 1, 0, 0); |
184 | bot_new_procedure ("bot:deban", (SCMFunc)ScriptCommands::Deban, 2, 0, 0); |
185 | bot_new_procedure ("bot:delserver", (SCMFunc)ScriptCommands::DelServer, |
186 | 1, 0, 0); |
187 | bot_new_procedure ("bot:deluser", (SCMFunc)ScriptCommands::DelUser, 2, 0, 0); |
188 | bot_new_procedure ("bot:delshit", (SCMFunc)ScriptCommands::DelShit, 2, 0, 0); |
189 | bot_new_procedure ("bot:deop", (SCMFunc)ScriptCommands::Deop, 2, 0, 0); |
190 | bot_new_procedure ("bot:die", (SCMFunc)ScriptCommands::Die, 1, 0, 0); |
191 | bot_new_procedure ("bot:do", (SCMFunc)ScriptCommands::Do, 1, 0, 0); |
192 | bot_new_procedure ("bot:invite", (SCMFunc)ScriptCommands::Invite, 2, 0, 0); |
193 | bot_new_procedure ("bot:join", (SCMFunc)ScriptCommands::Join, 1, 1, 0); |
194 | bot_new_procedure ("bot:keep", (SCMFunc)ScriptCommands::Keep, 2, 0, 0); |
195 | bot_new_procedure ("bot:kick", (SCMFunc)ScriptCommands::Kick, 2, 1, 0); |
196 | bot_new_procedure ("bot:kickban", (SCMFunc)ScriptCommands::KickBan, 2, 1, 0); |
197 | bot_new_procedure ("bot:lock", (SCMFunc)ScriptCommands::Lock, 1, 0, 0); |
198 | bot_new_procedure ("bot:logport", (SCMFunc)ScriptCommands::LogPort, 0, 0, 0); |
199 | bot_new_procedure ("bot:mode", (SCMFunc)ScriptCommands::Mode, 2, 0, 0); |
200 | bot_new_procedure ("bot:msg", (SCMFunc)ScriptCommands::Msg, 2, 0, 0); |
201 | bot_new_procedure ("bot:nextserver", (SCMFunc)ScriptCommands::NextServer, |
202 | 0, 0, 0); |
203 | bot_new_procedure ("bot:nick", (SCMFunc)ScriptCommands::Nick, 1, 0, 0); |
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204 | |
205 | scm_c_define_gsubr ("bot:notice", 2, 0, 0, |
206 | (SCMFunc)ScriptCommands::sendNotice); |
207 | |
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208 | bot_new_procedure ("bot:op", (SCMFunc)ScriptCommands::Op, 2, 0, 0); |
209 | bot_new_procedure ("bot:part", (SCMFunc)ScriptCommands::Part, 1, 0, 0); |
210 | bot_new_procedure ("bot:reconnect", (SCMFunc)ScriptCommands::Reconnect, |
211 | 0, 0, 0); |
212 | bot_new_procedure ("bot:say", (SCMFunc)ScriptCommands::Say, 2, 0, 0); |
213 | bot_new_procedure ("bot:server", (SCMFunc)ScriptCommands::Server, 1, 0, 0); |
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214 | scm_c_define_gsubr ("bot:setfloodrate", 1, 0, 0, |
215 | (SCMFunc)ScriptCommands::SetFloodRate); |
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216 | bot_new_procedure ("bot:setversion", (SCMFunc)ScriptCommands::SetVersion, |
217 | 1, 0, 0); |
218 | bot_new_procedure ("bot:tban", (SCMFunc)ScriptCommands::TBan, 3, 0, 0); |
219 | bot_new_procedure ("bot:tkban", (SCMFunc)ScriptCommands::TKBan, 3, 1, 0); |
220 | bot_new_procedure ("bot:topic", (SCMFunc)ScriptCommands::Topic, 2, 0, 0); |
221 | bot_new_procedure ("bot:unlock", (SCMFunc)ScriptCommands::Unlock, 1, 0, 0); |
222 | |
223 | bot_new_procedure ("bot:getnickname", (SCMFunc)ScriptCommands::getNickname, |
224 | 0, 0, 0); |
225 | bot_new_procedure ("bot:getserver", (SCMFunc)ScriptCommands::getServer, |
226 | 0, 0, 0); |
227 | bot_new_procedure ("bot:getserverlist", |
228 | (SCMFunc)ScriptCommands::getServerList, 0, 0, 0); |
229 | bot_new_procedure ("bot:flush", (SCMFunc)ScriptCommands::flushQueue, |
230 | 0, 0, 0); |
231 | bot_new_procedure ("bot:flushport", (SCMFunc)ScriptCommands::flushPort, |
232 | 0, 0, 0); |
233 | bot_new_procedure ("bot:random", (SCMFunc)ScriptCommands::random, |
234 | 1, 0, 0); |
235 | bot_new_procedure ("bot:addcommand", (SCMFunc)ScriptCommands::addCommand, |
236 | 5, 0, 0); |
237 | bot_new_procedure ("bot:delcommand", (SCMFunc)ScriptCommands::delCommand, |
238 | 1, 0, 0); |
239 | bot_new_procedure ("bot:addhook", (SCMFunc)ScriptCommands::AddHook, |
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240 | 3, 3, 0); |
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241 | bot_new_procedure ("bot:addtimer", (SCMFunc)ScriptCommands::AddTimer, |
242 | 2, 0, 0); |
243 | bot_new_procedure ("bot:deltimer", (SCMFunc)ScriptCommands::DelTimer, |
244 | 1, 0, 0); |
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245 | |
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246 | scm_c_define_gsubr ("bot:dcc-chat-send", 2, 0, 0, |
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247 | (SCMFunc)ScriptCommands::sendDCCChatMessage); |
248 | |
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249 | // "Low Level" Message functuions |
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250 | scm_c_define_gsubr ("bot:send-ctcp", 3, 0, 0, |
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251 | (SCMFunc)ScriptCommands::sendCTCP); |
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252 | scm_c_define_gsubr ("bot:send-ctcp-reply", 3, 0, 0, |
253 | (SCMFunc)ScriptCommands::sendCTCPReply); |
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254 | } |
255 | |
256 | #undef bot_new_procedure |
257 | #undef scm_c_define_gsubr |
258 | #undef scm_c_define |
259 | |
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260 | |
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261 | SCM |
262 | interp_post_startup_helper (void *bot_module) |
263 | { |
264 | SCM module = static_cast<SCM> (bot_module); |
265 | scm_c_define ("the-bot-module", module); |
266 | scm_c_export ("the-bot-module", 0); |
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267 | |
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268 | // load bobot-utils |
269 | scm_primitive_load |
270 | (scm_makfrom0str (String(PREFIX) + |
271 | "/share/bobotpp/scripts/bobot-utils.scm")); |
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272 | return SCM_UNSPECIFIED; |
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273 | } |
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274 | |
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275 | void |
276 | Interp::Startup() |
277 | { |
278 | bot_module = scm_c_define_module ("the-bot-module", |
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279 | interp_init_helper, 0); |
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280 | |
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281 | scm_c_call_with_current_module (bot_module, |
282 | interp_post_startup_helper, |
283 | bot_module); |
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284 | } |
285 | |
286 | void |
287 | Interp::Shutdown() |
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288 | { |
289 | scm_c_run_hook (gh_lookup ("bot:exit-hook"), SCM_EOL); |
290 | } |
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291 | |
292 | void |
293 | Interp::Execute(Bot *b, String command) |
294 | { |
295 | #ifdef MULTITHREAD |
296 | // We get the lock |
297 | pthread_mutex_lock(&mutex); |
298 | #endif |
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299 | |
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300 | bot = b; |
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301 | scm_internal_catch(SCM_BOOL_T, |
302 | (scm_t_catch_body) lazy_eval_string, (void *) static_cast<const char *> (command), |
303 | (scm_t_catch_handler) empty_handler, 0); |
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304 | |
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305 | #ifdef MULTITHREAD |
306 | // We release the lock |
307 | pthread_mutex_unlock(&mutex); |
308 | #endif |
309 | } |
310 | |
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311 | |
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312 | void |
313 | Interp::LoadScript(Bot *b, String filename) |
314 | { |
315 | #ifdef MULTITHREAD |
316 | // We get the lock |
317 | pthread_mutex_lock(&mutex); |
318 | #endif |
319 | bot = b; |
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320 | scm_internal_catch(SCM_BOOL_T, |
321 | (scm_t_catch_body) lazy_eval_file, (void *)static_cast<const char * >(filename), |
322 | (scm_t_catch_handler) empty_handler, 0); |
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323 | #ifdef MULTITHREAD |
324 | // We release the lock |
325 | pthread_mutex_unlock(&mutex); |
326 | #endif |
327 | } |
328 | |
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329 | #endif |