1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
7 * <brain@chatspike.net>
8 * <Craig@chatspike.net>
10 * Written by Craig Edwards, Craig McLure, and others.
11 * This program is free but copyrighted software; see
12 * the file COPYING for details.
14 * ---------------------------------------------------
17 #ifndef __INSPIRCD_H__
18 #define __INSPIRCD_H__
23 #include "inspircd_config.h"
28 #include "helperfuncs.h"
29 #include "socketengine.h"
30 #include "command_parse.h"
32 /* Some misc defines */
37 #define ETIREDGERBILS EAGAIN
39 /* This define is used in place of strcmp when we
40 * want to check if a char* string contains only one
41 * letter. Pretty fast, its just two compares and an
44 #define IS_SINGLE(x,y) ( (*x == y) && (*(x+1) == 0) )
46 #define DELETE(x) { InspIRCd::Log(DEBUG,"%s:%d: delete()",__FILE__,__LINE__); if (x) { delete x; x = NULL; } else InspIRCd::Log(DEBUG,"Attempt to delete NULL pointer!"); }
48 template<typename T> inline std::string ConvToStr(const T &in)
50 std::stringstream tmp;
51 if (!(tmp << in)) return std::string();
55 class serverstats : public classbase
58 unsigned long statsAccept;
59 unsigned long statsRefused;
60 unsigned long statsUnknown;
61 unsigned long statsCollisions;
62 unsigned long statsDns;
63 unsigned long statsDnsGood;
64 unsigned long statsDnsBad;
65 unsigned long statsConnects;
68 unsigned long BoundPortCount;
72 statsAccept = statsRefused = statsUnknown = 0;
73 statsCollisions = statsDns = statsDnsGood = 0;
74 statsDnsBad = statsConnects = 0;
75 statsSent = statsRecv = 0.0;
81 class InspIRCd : public classbase
86 servernamelist servernames;
88 void EraseFactory(int j);
89 void EraseModule(int j);
91 void MoveTo(std::string modulename,int slot);
93 void SetSignals(bool SEGVHandler);
96 void MoveToLast(std::string modulename);
97 void MoveToFirst(std::string modulename);
98 void MoveAfter(std::string modulename, std::string after);
99 void MoveBefore(std::string modulename, std::string before);
101 void ProcessUser(userrec* cu);
102 void DoSocketTimeouts(time_t TIME);
103 void DoBackgroundUserStuff(time_t TIME);
105 bool AllModulesReportReady(userrec* user);
108 char LogFileName[MAXBUF];
110 featurelist Features;
115 char ReadBuffer[65535];
119 ModeParser* ModeGrok;
120 CommandParser* Parser;
123 ServerConfig* Config;
124 std::vector<InspSocket*> module_sockets;
125 InspSocket* socket_ref[MAX_DESCRIPTORS]; /* XXX: This should probably be made private, with inline accessors */
126 userrec* fd_ref_table[MAX_DESCRIPTORS]; /* XXX: Ditto */
127 user_hash clientlist;
129 std::vector<userrec*> local_users;
130 std::vector<userrec*> all_opers;
131 irc::whowas::whowas_users whowas;
133 TimerManager* Timers;
134 command_table cmdlist;
141 int GetModuleCount();
143 Module* FindModule(const std::string &name);
145 int BindPorts(bool bail);
146 bool HasPort(int port, char* addr);
147 bool BindSocket(int sockfd, insp_sockaddr client, insp_sockaddr server, int port, char* addr);
149 void AddServerName(const std::string &servername);
150 const char* FindServerNamePtr(const std::string &servername);
151 bool FindServerName(const std::string &servername);
153 std::string GetServerDescription(const char* servername);
155 void WriteOpers(const char* text, ...);
156 void WriteOpers(const std::string &text);
158 userrec* FindNick(const std::string &nick);
159 userrec* FindNick(const char* nick);
161 chanrec* FindChan(const std::string &chan);
162 chanrec* FindChan(const char* chan);
164 void LoadAllModules();
167 void OpenLog(char** argv, int argc);
169 bool UserToPseudo(userrec* user, const std::string &message);
170 bool PseudoToUser(userrec* alive, userrec* zombie, const std::string &message);
172 void ServerNoticeAll(char* text, ...);
173 void ServerPrivmsgAll(char* text, ...);
174 void WriteMode(const char* modes, int flags, const char* text, ...);
176 bool IsChannel(const char *chname);
178 static void Error(int status);
179 static void Rehash(int status);
180 static void Exit(int status);
183 int registered_usercount();
184 int usercount_invisible();
185 int usercount_opers();
186 int usercount_unknown();
190 void SendError(const char *s);
192 /** For use with Module::Prioritize().
193 * When the return value of this function is returned from
194 * Module::Prioritize(), this specifies that the module wishes
195 * to be ordered exactly BEFORE 'modulename'. For more information
196 * please see Module::Prioritize().
197 * @param modulename The module your module wants to be before in the call list
198 * @returns a priority ID which the core uses to relocate the module in the list
200 long PriorityBefore(const std::string &modulename);
202 /** For use with Module::Prioritize().
203 * When the return value of this function is returned from
204 * Module::Prioritize(), this specifies that the module wishes
205 * to be ordered exactly AFTER 'modulename'. For more information please
206 * see Module::Prioritize().
207 * @param modulename The module your module wants to be after in the call list
208 * @returns a priority ID which the core uses to relocate the module in the list
210 long PriorityAfter(const std::string &modulename);
212 /** Publish a 'feature'.
213 * There are two ways for a module to find another module it depends on.
214 * Either by name, using InspIRCd::FindModule, or by feature, using this
215 * function. A feature is an arbitary string which identifies something this
216 * module can do. For example, if your module provides SSL support, but other
217 * modules provide SSL support too, all the modules supporting SSL should
218 * publish an identical 'SSL' feature. This way, any module requiring use
219 * of SSL functions can just look up the 'SSL' feature using FindFeature,
220 * then use the module pointer they are given.
221 * @param FeatureName The case sensitive feature name to make available
222 * @param Mod a pointer to your module class
223 * @returns True on success, false if the feature is already published by
226 bool PublishFeature(const std::string &FeatureName, Module* Mod);
228 /** Unpublish a 'feature'.
229 * When your module exits, it must call this method for every feature it
230 * is providing so that the feature table is cleaned up.
231 * @param FeatureName the feature to remove
233 bool UnpublishFeature(const std::string &FeatureName);
235 /** Find a 'feature'.
236 * There are two ways for a module to find another module it depends on.
237 * Either by name, using InspIRCd::FindModule, or by feature, using the
238 * InspIRCd::PublishFeature method. A feature is an arbitary string which
239 * identifies something this module can do. For example, if your module
240 * provides SSL support, but other modules provide SSL support too, all
241 * the modules supporting SSL should publish an identical 'SSL' feature.
242 * To find a module capable of providing the feature you want, simply
243 * call this method with the feature name you are looking for.
244 * @param FeatureName The feature name you wish to obtain the module for
245 * @returns A pointer to a valid module class on success, NULL on failure.
247 Module* FindFeature(const std::string &FeatureName);
249 const std::string& GetModuleName(Module* m);
251 bool IsNick(const char* n);
252 bool IsIdent(const char* n);
254 userrec* FindDescriptor(int socket);
256 bool AddMode(ModeHandler* mh, const unsigned char modechar);
258 bool AddModeWatcher(ModeWatcher* mw);
260 bool DelModeWatcher(ModeWatcher* mw);
262 bool AddResolver(Resolver* r);
264 void AddCommand(command_t *f);
266 void SendMode(const char **parameters, int pcnt, userrec *user);
268 bool MatchText(const std::string &sliteral, const std::string &spattern);
270 bool CallCommandHandler(const std::string &commandname, const char** parameters, int pcnt, userrec* user);
272 bool IsValidModuleCommand(const std::string &commandname, int pcnt, userrec* user);
274 bool IsUlined(const std::string &server);
276 void AddGLine(long duration, const std::string &source, const std::string &reason, const std::string &hostmask);
278 void AddQLine(long duration, const std::string &source, const std::string &reason, const std::string &nickname);
280 void AddZLine(long duration, const std::string &source, const std::string &reason, const std::string &ipaddr);
282 void AddKLine(long duration, const std::string &source, const std::string &reason, const std::string &hostmask);
284 void AddELine(long duration, const std::string &source, const std::string &reason, const std::string &hostmask);
286 bool DelGLine(const std::string &hostmask);
288 bool DelQLine(const std::string &nickname);
290 bool DelZLine(const std::string &ipaddr);
292 bool DelKLine(const std::string &hostmask);
294 bool DelELine(const std::string &hostmask);
296 long CalcDuration(const std::string &duration);
298 bool IsValidMask(const std::string &mask);
300 void AddSocket(InspSocket* sock);
302 void RemoveSocket(InspSocket* sock);
304 void DelSocket(InspSocket* sock);
308 chanrec* GetChannelIndex(long index);
310 void DumpText(userrec* User, const std::string &LinePrefix, stringstream &TextStream);
312 std::string GetRevision();
313 std::string GetVersionString();
314 void WritePID(const std::string &filename);
316 bool LoadModule(const char* filename);
317 bool UnloadModule(const char* filename);
318 InspIRCd(int argc, char** argv);
319 void DoOneIteration(bool process_module_sockets);
320 static void Log(int level, const char* text, ...);
321 static void Log(int level, const std::string &text);