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;
114 ModeParser* ModeGrok;
115 CommandParser* Parser;
118 ServerConfig* Config;
119 std::vector<InspSocket*> module_sockets;
120 InspSocket* socket_ref[MAX_DESCRIPTORS]; /* XXX: This should probably be made private, with inline accessors */
121 userrec* fd_ref_table[MAX_DESCRIPTORS]; /* XXX: Ditto */
122 user_hash clientlist;
124 std::vector<userrec*> local_users;
125 std::vector<userrec*> all_opers;
127 TimerManager* Timers;
132 int GetModuleCount();
134 Module* FindModule(const std::string &name);
136 int BindPorts(bool bail);
137 bool HasPort(int port, char* addr);
138 bool BindSocket(int sockfd, insp_sockaddr client, insp_sockaddr server, int port, char* addr);
140 void AddServerName(const std::string &servername);
141 const char* FindServerNamePtr(const std::string &servername);
142 bool FindServerName(const std::string &servername);
144 std::string GetServerDescription(const char* servername);
146 void WriteOpers(const char* text, ...);
147 void WriteOpers(const std::string &text);
149 userrec* FindNick(const std::string &nick);
150 userrec* FindNick(const char* nick);
152 chanrec* FindChan(const std::string &chan);
153 chanrec* FindChan(const char* chan);
155 void LoadAllModules();
158 void OpenLog(char** argv, int argc);
160 bool UserToPseudo(userrec* user, const std::string &message);
161 bool PseudoToUser(userrec* alive, userrec* zombie, const std::string &message);
163 void ServerNoticeAll(char* text, ...);
164 void ServerPrivmsgAll(char* text, ...);
165 void WriteMode(const char* modes, int flags, const char* text, ...);
167 bool IsChannel(const char *chname);
169 static void Error(int status);
170 static void Rehash(int status);
171 static void Exit(int status);
174 int registered_usercount();
175 int usercount_invisible();
176 int usercount_opers();
177 int usercount_unknown();
181 void SendError(const char *s);
183 /** For use with Module::Prioritize().
184 * When the return value of this function is returned from
185 * Module::Prioritize(), this specifies that the module wishes
186 * to be ordered exactly BEFORE 'modulename'. For more information
187 * please see Module::Prioritize().
188 * @param modulename The module your module wants to be before in the call list
189 * @returns a priority ID which the core uses to relocate the module in the list
191 long PriorityBefore(const std::string &modulename);
193 /** For use with Module::Prioritize().
194 * When the return value of this function is returned from
195 * Module::Prioritize(), this specifies that the module wishes
196 * to be ordered exactly AFTER 'modulename'. For more information please
197 * see Module::Prioritize().
198 * @param modulename The module your module wants to be after in the call list
199 * @returns a priority ID which the core uses to relocate the module in the list
201 long PriorityAfter(const std::string &modulename);
203 /** Publish a 'feature'.
204 * There are two ways for a module to find another module it depends on.
205 * Either by name, using InspIRCd::FindModule, or by feature, using this
206 * function. A feature is an arbitary string which identifies something this
207 * module can do. For example, if your module provides SSL support, but other
208 * modules provide SSL support too, all the modules supporting SSL should
209 * publish an identical 'SSL' feature. This way, any module requiring use
210 * of SSL functions can just look up the 'SSL' feature using FindFeature,
211 * then use the module pointer they are given.
212 * @param FeatureName The case sensitive feature name to make available
213 * @param Mod a pointer to your module class
214 * @returns True on success, false if the feature is already published by
217 bool PublishFeature(const std::string &FeatureName, Module* Mod);
219 /** Unpublish a 'feature'.
220 * When your module exits, it must call this method for every feature it
221 * is providing so that the feature table is cleaned up.
222 * @param FeatureName the feature to remove
224 bool UnpublishFeature(const std::string &FeatureName);
226 /** Find a 'feature'.
227 * There are two ways for a module to find another module it depends on.
228 * Either by name, using InspIRCd::FindModule, or by feature, using the
229 * InspIRCd::PublishFeature method. A feature is an arbitary string which
230 * identifies something this module can do. For example, if your module
231 * provides SSL support, but other modules provide SSL support too, all
232 * the modules supporting SSL should publish an identical 'SSL' feature.
233 * To find a module capable of providing the feature you want, simply
234 * call this method with the feature name you are looking for.
235 * @param FeatureName The feature name you wish to obtain the module for
236 * @returns A pointer to a valid module class on success, NULL on failure.
238 Module* FindFeature(const std::string &FeatureName);
240 const std::string& GetModuleName(Module* m);
242 bool IsNick(const char* n);
243 bool IsIdent(const char* n);
245 std::string GetRevision();
246 std::string GetVersionString();
247 void WritePID(const std::string &filename);
249 bool LoadModule(const char* filename);
250 bool UnloadModule(const char* filename);
251 InspIRCd(int argc, char** argv);
252 void DoOneIteration(bool process_module_sockets);
253 static void Log(int level, const char* text, ...);
254 static void Log(int level, const std::string &text);