1 .TH "Server" 3 "26 Apr 2005" "InspIRCd" \" -*- nroff -*-
5 Server \- Allows server output and query functions This class contains methods which allow a module to query the state of the irc server, and produce output to users and other servers.
11 \fC#include <modules.h>\fP
13 Inherits \fBclassbase\fP.
15 .SS "Public Member Functions"
21 .RI "\fIDefault constructor. \fP"
23 .RI "virtual \fB~Server\fP ()"
25 .RI "\fIDefault destructor. \fP"
27 .RI "virtual void \fBSendOpers\fP (std::string s)"
29 .RI "\fISends text to all opers. \fP"
31 .RI "virtual void \fBLog\fP (int level, std::string s)"
33 .RI "\fIWrites a log string. \fP"
35 .RI "virtual void \fBSend\fP (int Socket, std::string s)"
37 .RI "\fISends a line of text down a TCP/IP socket. \fP"
39 .RI "virtual void \fBSendServ\fP (int Socket, std::string s)"
41 .RI "\fISends text from the server to a socket. \fP"
43 .RI "virtual void \fBSendFrom\fP (int Socket, \fBuserrec\fP *User, std::string s)"
45 .RI "\fISends text from a user to a socket. \fP"
47 .RI "virtual void \fBSendTo\fP (\fBuserrec\fP *Source, \fBuserrec\fP *Dest, std::string s)"
49 .RI "\fISends text from a user to another user. \fP"
51 .RI "virtual void \fBSendChannel\fP (\fBuserrec\fP *User, \fBchanrec\fP *Channel, std::string s, bool IncludeSender)"
53 .RI "\fISends text from a user to a channel (mulicast). \fP"
55 .RI "virtual bool \fBCommonChannels\fP (\fBuserrec\fP *u1, \fBuserrec\fP *u2)"
57 .RI "\fIReturns true if two users share a common channel. \fP"
59 .RI "virtual void \fBSendCommon\fP (\fBuserrec\fP *User, std::string text, bool IncludeSender)"
61 .RI "\fISends text from a user to one or more channels (mulicast). \fP"
63 .RI "virtual void \fBSendWallops\fP (\fBuserrec\fP *User, std::string text)"
65 .RI "\fISends a WALLOPS message. \fP"
67 .RI "virtual bool \fBIsNick\fP (std::string nick)"
69 .RI "\fIReturns true if a nick is valid. \fP"
71 .RI "virtual int \fBCountUsers\fP (\fBchanrec\fP *c)"
73 .RI "\fIReturns a count of the number of users on a channel. \fP"
75 .RI "virtual \fBuserrec\fP * \fBFindNick\fP (std::string nick)"
77 .RI "\fIAttempts to look up a nick and return a pointer to it. \fP"
79 .RI "virtual \fBchanrec\fP * \fBFindChannel\fP (std::string channel)"
81 .RI "\fIAttempts to look up a channel and return a pointer to it. \fP"
83 .RI "virtual std::string \fBChanMode\fP (\fBuserrec\fP *User, \fBchanrec\fP *Chan)"
85 .RI "\fIAttempts to look up a user's privilages on a channel. \fP"
87 .RI "virtual bool \fBIsOnChannel\fP (\fBuserrec\fP *User, \fBchanrec\fP *Chan)"
89 .RI "\fIChecks if a user is on a channel. \fP"
91 .RI "virtual std::string \fBGetServerName\fP ()"
93 .RI "\fIReturns the server name of the server where the module is loaded. \fP"
95 .RI "virtual std::string \fBGetNetworkName\fP ()"
97 .RI "\fIReturns the network name, global to all linked servers. \fP"
99 .RI "virtual \fBAdmin\fP \fBGetAdmin\fP ()"
101 .RI "\fIReturns the information of the server as returned by the /ADMIN command. \fP"
103 .RI "virtual bool \fBAddExtendedMode\fP (char modechar, int type, bool requires_oper, int params_when_on, int params_when_off)"
105 .RI "\fIAdds an extended mode letter which is parsed by a module. \fP"
107 .RI "virtual bool \fBAddExtendedListMode\fP (char modechar)"
109 .RI "\fIAdds an extended mode letter which is parsed by a module and handled in a list fashion. \fP"
111 .RI "virtual void \fBAddCommand\fP (char *cmd, handlerfunc f, char flags, int minparams, char *source)"
113 .RI "\fIAdds a command to the command table. \fP"
115 .RI "virtual void \fBSendMode\fP (char **parameters, int pcnt, \fBuserrec\fP *user)"
117 .RI "\fISends a servermode. \fP"
119 .RI "virtual void \fBSendToModeMask\fP (std::string modes, int flags, std::string text)"
121 .RI "\fISends to all users matching a mode mask You must specify one or more usermodes as the first parameter. \fP"
123 .RI "virtual \fBchanrec\fP * \fBJoinUserToChannel\fP (\fBuserrec\fP *user, std::string cname, std::string key)"
125 .RI "\fIForces a user to join a channel. \fP"
127 .RI "virtual \fBchanrec\fP * \fBPartUserFromChannel\fP (\fBuserrec\fP *user, std::string cname, std::string reason)"
129 .RI "\fIForces a user to part a channel. \fP"
131 .RI "virtual void \fBChangeUserNick\fP (\fBuserrec\fP *user, std::string nickname)"
133 .RI "\fIForces a user nickchange. \fP"
135 .RI "virtual void \fBQuitUser\fP (\fBuserrec\fP *user, std::string reason)"
137 .RI "\fIForces a user to quit with the specified reason. \fP"
139 .RI "virtual bool \fBMatchText\fP (std::string sliteral, std::string spattern)"
141 .RI "\fIMatches text against a glob pattern. \fP"
143 .RI "virtual void \fBCallCommandHandler\fP (std::string commandname, char **parameters, int pcnt, \fBuserrec\fP *user)"
145 .RI "\fICalls the handler for a command, either implemented by the core or by another module. \fP"
147 .RI "virtual void \fBChangeHost\fP (\fBuserrec\fP *user, std::string host)"
149 .RI "\fIChange displayed hostname of a user. \fP"
151 .RI "virtual void \fBChangeGECOS\fP (\fBuserrec\fP *user, std::string gecos)"
153 .RI "\fIChange GECOS (fullname) of a user. \fP"
155 .RI "virtual bool \fBIsUlined\fP (std::string server)"
157 .RI "\fIReturns true if the servername you give is ulined. \fP"
159 .RI "virtual \fBchanuserlist\fP \fBGetUsers\fP (\fBchanrec\fP *chan)"
161 .RI "\fIFetches the userlist of a channel. \fP"
163 .RI "virtual bool \fBUserToPseudo\fP (\fBuserrec\fP *user, std::string message)"
165 .RI "\fIRemove a user's connection to the irc server, but leave their client in existence in the user hash. \fP"
167 .RI "virtual bool \fBPseudoToUser\fP (\fBuserrec\fP *alive, \fBuserrec\fP *zombie, std::string message)"
169 .RI "\fIThis user takes one user, and switches their file descriptor with another user, so that one user 'becomes' the other. \fP"
171 .RI "virtual void \fBAddGLine\fP (long duration, std::string source, std::string reason, std::string hostmask)"
173 .RI "\fIAdds a G-line The G-line is propogated to all of the servers in the mesh and enforced as soon as it is added. \fP"
175 .RI "virtual void \fBAddQLine\fP (long duration, std::string source, std::string reason, std::string nickname)"
177 .RI "\fIAdds a Q-line The Q-line is propogated to all of the servers in the mesh and enforced as soon as it is added. \fP"
179 .RI "virtual void \fBAddZLine\fP (long duration, std::string source, std::string reason, std::string ipaddr)"
181 .RI "\fIAdds a Z-line The Z-line is propogated to all of the servers in the mesh and enforced as soon as it is added. \fP"
183 .RI "virtual void \fBAddKLine\fP (long duration, std::string source, std::string reason, std::string hostmask)"
185 .RI "\fIAdds a K-line The K-line is enforced as soon as it is added. \fP"
187 .RI "virtual void \fBAddELine\fP (long duration, std::string source, std::string reason, std::string hostmask)"
189 .RI "\fIAdds a E-line The E-line is enforced as soon as it is added. \fP"
191 .RI "virtual bool \fBDelGLine\fP (std::string hostmask)"
193 .RI "\fIDeletes a G-Line from all servers on the mesh. \fP"
195 .RI "virtual bool \fBDelQLine\fP (std::string nickname)"
197 .RI "\fIDeletes a Q-Line from all servers on the mesh. \fP"
199 .RI "virtual bool \fBDelZLine\fP (std::string ipaddr)"
201 .RI "\fIDeletes a Z-Line from all servers on the mesh. \fP"
203 .RI "virtual bool \fBDelKLine\fP (std::string hostmask)"
205 .RI "\fIDeletes a local K-Line. \fP"
207 .RI "virtual bool \fBDelELine\fP (std::string hostmask)"
209 .RI "\fIDeletes a local E-Line. \fP"
211 .RI "virtual long \fBCalcDuration\fP (std::string duration)"
213 .RI "\fICalculates a duration This method will take a string containing a formatted duration (e.g. \fP"
215 .RI "virtual bool \fBIsValidMask\fP (std::string mask)"
217 .RI "\fIReturns true if a nick!ident string is correctly formatted, false if otherwise. \fP"
219 .RI "virtual void \fBMeshSendAll\fP (std::string text)"
221 .RI "\fISends a line of text to all connected servers. \fP"
223 .RI "virtual void \fBMeshSendCommon\fP (\fBuserrec\fP *user, std::string text)"
225 .RI "\fIThis method sends a line of text to all servers who have users which share common channels with the user you provide. \fP"
227 .RI "virtual void \fBMeshSendAllAlive\fP (std::string text)"
229 .RI "\fIThis function is equivalent to Server::MeshSendToAll except it will only route to servers which are directly routable. \fP"
231 .RI "virtual void \fBMeshSendUnicast\fP (std::string destination, std::string text)"
233 .RI "\fIThis function sends a line of text directly to a server. \fP"
235 .RI "virtual void \fBMeshSendAllExcept\fP (std::string target, std::string text)"
237 .RI "\fIThis function sends to all servers EXCEPT the one you specify. \fP"
239 .RI "virtual bool \fBMeshCheckChan\fP (\fBchanrec\fP *c, std::string servername)"
241 .RI "\fIThis function is used to check if any users on channel c are on server servername. \fP"
243 .RI "virtual bool \fBMeshCheckCommon\fP (\fBuserrec\fP *u, std::string servername)"
245 .RI "\fIThis function is used to check if user u has any channels in common with users on servername. \fP"
247 .RI "virtual \fBModule\fP * \fBFindModule\fP (std::string name)"
249 .RI "\fIThis function finds a module by name. \fP"
251 .SH "Detailed Description"
253 Allows server output and query functions This class contains methods which allow a module to query the state of the irc server, and produce output to users and other servers.
255 All modules should instantiate at least one copy of this class, and use its member functions to perform their tasks.
257 Definition at line 652 of file modules.h.
258 .SH "Constructor & Destructor Documentation"
260 .SS "Server::Server ()"
262 Default constructor. Creates a Server object.Definition at line 416 of file modules.cpp.
268 .SS "Server::~\fBServer\fP ()\fC [virtual]\fP"
270 Default destructor. Destroys a Server object.Definition at line 420 of file modules.cpp.
276 .SH "Member Function Documentation"
278 .SS "void Server::AddCommand (char * cmd, handlerfunc f, char flags, int minparams, char * source)\fC [virtual]\fP"
280 Adds a command to the command table. This allows modules to add extra commands into the command table. You must place a function within your module which is is of type handlerfunc:
282 typedef void (handlerfunc) (char**, int, userrec*); ... void \fBhandle_kill(char **parameters, int pcnt, userrec *user)\fP
284 When the command is typed, the parameters will be placed into the parameters array (similar to argv) and the parameter count will be placed into pcnt (similar to argv). There will never be any less parameters than the 'minparams' value you specified when creating the command. The *user parameter is the class of the user which caused the command to trigger, who will always have the flag you specified in 'flags' when creating the initial command. For example to create an oper only command create the commands with flags='o'. The source parameter is used for resource tracking, and should contain the name of your module (with file extension) e.g. 'm_blarp.so'. If you place the wrong identifier here, you can cause crashes if your module is unloaded.Definition at line 497 of file modules.cpp.
286 References createcommand().
290 499 createcommand(cmd,f,flags,minparams,source);
293 .SS "void Server::AddELine (long duration, std::string source, std::string reason, std::string hostmask)\fC [virtual]\fP"
295 Adds a E-line The E-line is enforced as soon as it is added. The duration must be in seconds, however you can use the \fBServer::CalcDuration\fP method to convert durations into the 1w2d3h3m6s format used by /GLINE etc. The source is an arbitary string used to indicate who or what sent the data, usually this is the nickname of a person, or a server name. Definition at line 715 of file modules.cpp.
297 References add_eline(), and duration().
301 717 add_eline(duration, source.c_str(), reason.c_str(), hostmask.c_str());
304 .SS "bool Server::AddExtendedListMode (char modechar)\fC [virtual]\fP"
306 Adds an extended mode letter which is parsed by a module and handled in a list fashion. This call is used to implement modes like +q and +a. The characteristics of these modes are as follows:
308 (1) They are ALWAYS on channels, not on users, therefore their type is MT_CHANNEL
310 (2) They always take exactly one parameter when being added or removed
312 (3) They can be set multiple times, usually on users in channels
314 (4) The mode and its parameter are NOT stored in the channels modes structure
316 It is down to the module handling the mode to maintain state and determine what 'items' (e.g. users, or a banlist) have the mode set on them, and process the modes at the correct times, e.g. during access checks on channels, etc. When the extended mode is triggered the OnExtendedMode method will be triggered as above. Note that the target you are given will be a channel, if for example your mode is set 'on a user' (in for example +a) you must use Server::Find to locate the user the mode is operating on. Your mode handler may return 1 to handle the mode AND tell the core to display the mode change, e.g. '+aaa one two three' in the case of the mode for 'two', or it may return -1 to 'eat' the mode change, so the above example would become '+aa one three' after processing.Definition at line 642 of file modules.cpp.
318 References DoAddExtendedMode(), ModeMakeList(), and MT_CHANNEL.
322 644 bool res = DoAddExtendedMode(modechar,MT_CHANNEL,false,1,1);
324 646 ModeMakeList(modechar);
328 .SS "bool Server::AddExtendedMode (char modechar, int type, bool requires_oper, int params_when_on, int params_when_off)\fC [virtual]\fP"
330 Adds an extended mode letter which is parsed by a module. This allows modules to add extra mode letters, e.g. +x for hostcloak. the 'type' parameter is either MT_CHANNEL, MT_CLIENT, or MT_SERVER, to indicate wether the mode is a channel mode, a client mode, or a server mode. requires_oper is used with MT_CLIENT type modes only to indicate the mode can only be set or unset by an oper. If this is used for MT_CHANNEL type modes it is ignored. params_when_on is the number of modes to expect when the mode is turned on (for type MT_CHANNEL only), e.g. with mode +k, this would have a value of 1. the params_when_off value has a similar value to params_when_on, except it indicates the number of parameters to expect when the mode is disabled. Modes which act in a similar way to channel mode +l (e.g. require a parameter to enable, but not to disable) should use this parameter. The function returns false if the mode is unavailable, and will not attempt to allocate another character, as this will confuse users. This also means that as only one module can claim a specific mode character, the core does not need to keep track of which modules own which modes, which speeds up operation of the server. In this version, a mode can have at most one parameter, attempting to use more parameters will have undefined effects.Definition at line 622 of file modules.cpp.
332 References DEBUG, DoAddExtendedMode(), MT_CLIENT, and MT_SERVER.
336 624 if (type == MT_SERVER)
338 626 log(DEBUG,'*** API ERROR *** Modes of type MT_SERVER are reserved for future expansion');
341 629 if (((params_when_on>0) || (params_when_off>0)) && (type == MT_CLIENT))
343 631 log(DEBUG,'*** API ERROR *** Parameters on MT_CLIENT modes are not supported');
346 634 if ((params_when_on>1) || (params_when_off>1))
348 636 log(DEBUG,'*** API ERROR *** More than one parameter for an MT_CHANNEL mode is not yet supported');
351 639 return DoAddExtendedMode(modechar,type,requires_oper,params_when_on,params_when_off);
354 .SS "void Server::AddGLine (long duration, std::string source, std::string reason, std::string hostmask)\fC [virtual]\fP"
356 Adds a G-line The G-line is propogated to all of the servers in the mesh and enforced as soon as it is added. The duration must be in seconds, however you can use the \fBServer::CalcDuration\fP method to convert durations into the 1w2d3h3m6s format used by /GLINE etc. The source is an arbitary string used to indicate who or what sent the data, usually this is the nickname of a person, or a server name.Definition at line 695 of file modules.cpp.
358 References add_gline(), and duration().
362 697 add_gline(duration, source.c_str(), reason.c_str(), hostmask.c_str());
365 .SS "void Server::AddKLine (long duration, std::string source, std::string reason, std::string hostmask)\fC [virtual]\fP"
367 Adds a K-line The K-line is enforced as soon as it is added. The duration must be in seconds, however you can use the \fBServer::CalcDuration\fP method to convert durations into the 1w2d3h3m6s format used by /GLINE etc. The source is an arbitary string used to indicate who or what sent the data, usually this is the nickname of a person, or a server name. Definition at line 710 of file modules.cpp.
369 References add_kline(), and duration().
373 712 add_kline(duration, source.c_str(), reason.c_str(), hostmask.c_str());
376 .SS "void Server::AddQLine (long duration, std::string source, std::string reason, std::string nickname)\fC [virtual]\fP"
378 Adds a Q-line The Q-line is propogated to all of the servers in the mesh and enforced as soon as it is added. The duration must be in seconds, however you can use the \fBServer::CalcDuration\fP method to convert durations into the 1w2d3h3m6s format used by /GLINE etc. The source is an arbitary string used to indicate who or what sent the data, usually this is the nickname of a person, or a server name. Definition at line 700 of file modules.cpp.
380 References add_qline(), and duration().
384 702 add_qline(duration, source.c_str(), reason.c_str(), nickname.c_str());
387 .SS "void Server::AddZLine (long duration, std::string source, std::string reason, std::string ipaddr)\fC [virtual]\fP"
389 Adds a Z-line The Z-line is propogated to all of the servers in the mesh and enforced as soon as it is added. The duration must be in seconds, however you can use the \fBServer::CalcDuration\fP method to convert durations into the 1w2d3h3m6s format used by /GLINE etc. The source is an arbitary string used to indicate who or what sent the data, usually this is the nickname of a person, or a server name. Definition at line 705 of file modules.cpp.
391 References add_zline(), and duration().
395 707 add_zline(duration, source.c_str(), reason.c_str(), ipaddr.c_str());
398 .SS "long Server::CalcDuration (std::string duration)\fC [virtual]\fP"
400 Calculates a duration This method will take a string containing a formatted duration (e.g. '1w2d') and return its value as a total number of seconds. This is the same function used internally by /GLINE etc to set the ban times.Definition at line 745 of file modules.cpp.
402 References duration().
406 747 return duration(delta.c_str());
409 .SS "void Server::CallCommandHandler (std::string commandname, char ** parameters, int pcnt, \fBuserrec\fP * user)\fC [virtual]\fP"
411 Calls the handler for a command, either implemented by the core or by another module. You can use this function to trigger other commands in the ircd, such as PRIVMSG, JOIN, KICK etc, or even as a method of callback. By defining command names that are untypeable for users on irc (e.g. those which contain a or
413 ) you may use them as callback identifiers. The first parameter to this method is the name of the command handler you wish to call, e.g. PRIVMSG. This will be a command handler previously registered by the core or wih \fBAddCommand()\fP. The second parameter is an array of parameters, and the third parameter is a count of parameters in the array. If you do not pass enough parameters to meet the minimum needed by the handler, the functiom will silently ignore it. The final parameter is the user executing the command handler, used for privilage checks, etc.Definition at line 487 of file modules.cpp.
417 489 call_handler(commandname.c_str(),parameters,pcnt,user);
420 .SS "void Server::ChangeGECOS (\fBuserrec\fP * user, std::string gecos)\fC [virtual]\fP"
422 Change GECOS (fullname) of a user. You should always call this method to change a user's GECOS rather than writing directly to the fullname member of userrec, as any change applied via this method will be propogated to any linked servers.Definition at line 575 of file modules.cpp.
424 References ChangeName().
428 577 ChangeName(user,gecos.c_str());
431 .SS "void Server::ChangeHost (\fBuserrec\fP * user, std::string host)\fC [virtual]\fP"
433 Change displayed hostname of a user. You should always call this method to change a user's host rather than writing directly to the dhost member of userrec, as any change applied via this method will be propogated to any linked servers.Definition at line 570 of file modules.cpp.
435 References ChangeDisplayedHost().
439 572 ChangeDisplayedHost(user,host.c_str());
442 .SS "void Server::ChangeUserNick (\fBuserrec\fP * user, std::string nickname)\fC [virtual]\fP"
444 Forces a user nickchange. This command works similarly to SVSNICK, and can be used to implement Q-lines etc. If you specify an invalid nickname, the nick change will be dropped and the target user will receive the error numeric for it.Definition at line 471 of file modules.cpp.
448 473 force_nickchange(user,nickname.c_str());
451 .SS "std::string Server::ChanMode (\fBuserrec\fP * User, \fBchanrec\fP * Chan)\fC [virtual]\fP"
453 Attempts to look up a user's privilages on a channel. This function will return a string containing either @, , +, or an empty string, representing the user's privilages upon the channel you specify.Definition at line 595 of file modules.cpp.
459 597 return cmode(User,Chan);
462 .SS "bool Server::CommonChannels (\fBuserrec\fP * u1, \fBuserrec\fP * u2)\fC [virtual]\fP"
464 Returns true if two users share a common channel. This method is used internally by the NICK and QUIT commands, and the \fBServer::SendCommon\fP method.Definition at line 548 of file modules.cpp.
466 References common_channels().
470 550 return (common_channels(u1,u2) != 0);
473 .SS "int Server::CountUsers (\fBchanrec\fP * c)\fC [virtual]\fP"
475 Returns a count of the number of users on a channel. This will NEVER be 0, as if the chanrec exists, it will have at least one user in the channel.Definition at line 650 of file modules.cpp.
479 652 return usercount(c);
482 .SS "bool Server::DelELine (std::string hostmask)\fC [virtual]\fP"
484 Deletes a local E-Line. Definition at line 740 of file modules.cpp.
486 References del_eline().
490 742 del_eline(hostmask.c_str());
493 .SS "bool Server::DelGLine (std::string hostmask)\fC [virtual]\fP"
495 Deletes a G-Line from all servers on the mesh. Definition at line 720 of file modules.cpp.
497 References del_gline().
501 722 del_gline(hostmask.c_str());
504 .SS "bool Server::DelKLine (std::string hostmask)\fC [virtual]\fP"
506 Deletes a local K-Line. Definition at line 735 of file modules.cpp.
508 References del_kline().
512 737 del_kline(hostmask.c_str());
515 .SS "bool Server::DelQLine (std::string nickname)\fC [virtual]\fP"
517 Deletes a Q-Line from all servers on the mesh. Definition at line 725 of file modules.cpp.
519 References del_qline().
523 727 del_qline(nickname.c_str());
526 .SS "bool Server::DelZLine (std::string ipaddr)\fC [virtual]\fP"
528 Deletes a Z-Line from all servers on the mesh. Definition at line 730 of file modules.cpp.
530 References del_zline().
534 732 del_zline(ipaddr.c_str());
537 .SS "\fBchanrec\fP * Server::FindChannel (std::string channel)\fC [virtual]\fP"
539 Attempts to look up a channel and return a pointer to it. This function will return NULL if the channel does not exist.Definition at line 590 of file modules.cpp.
543 592 return FindChan(channel.c_str());
546 .SS "\fBModule\fP * Server::FindModule (std::string name)\fC [virtual]\fP"
548 This function finds a module by name. You must provide the filename of the module. If the module cannot be found (is not loaded) the function will return NULL.Definition at line 823 of file modules.cpp.
550 References MODCOUNT, module_names, and modules.
554 825 for (int i = 0; i <= MODCOUNT; i++)
556 827 if (module_names[i] == name)
558 829 return modules[i];
564 .SS "\fBuserrec\fP * Server::FindNick (std::string nick)\fC [virtual]\fP"
566 Attempts to look up a nick and return a pointer to it. This function will return NULL if the nick does not exist.Definition at line 585 of file modules.cpp.
570 587 return Find(nick);
573 .SS "\fBAdmin\fP Server::GetAdmin ()\fC [virtual]\fP"
575 Returns the information of the server as returned by the /ADMIN command. See the \fBAdmin\fP class for further information of the return value. The members \fBAdmin::Nick\fP, \fBAdmin::Email\fP and \fBAdmin::Name\fP contain the information for the server where the module is loaded.Definition at line 615 of file modules.cpp.
579 617 return Admin(getadminname(),getadminemail(),getadminnick());
582 .SS "std::string Server::GetNetworkName ()\fC [virtual]\fP"
584 Returns the network name, global to all linked servers. Definition at line 610 of file modules.cpp.
588 612 return getnetworkname();
591 .SS "std::string Server::GetServerName ()\fC [virtual]\fP"
593 Returns the server name of the server where the module is loaded. Definition at line 605 of file modules.cpp.
597 607 return getservername();
600 .SS "\fBchanuserlist\fP Server::GetUsers (\fBchanrec\fP * chan)\fC [virtual]\fP"
602 Fetches the userlist of a channel. This function must be here and not a member of userrec or chanrec due to include constraints.Definition at line 452 of file modules.cpp.
604 References chanuserlist, clientlist, has_channel(), and isnick().
608 454 chanuserlist userl;
610 456 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
614 460 if (has_channel(i->second,chan))
616 462 if (isnick(i->second->nick))
618 464 userl.push_back(i->second);
626 .SS "bool Server::IsNick (std::string nick)\fC [virtual]\fP"
628 Returns true if a nick is valid. Nicks for unregistered connections will return false.Definition at line 580 of file modules.cpp.
634 582 return (isnick(nick.c_str()) != 0);
637 .SS "bool Server::IsOnChannel (\fBuserrec\fP * User, \fBchanrec\fP * Chan)\fC [virtual]\fP"
639 Checks if a user is on a channel. This function will return true or false to indicate if user 'User' is on channel 'Chan'.Definition at line 600 of file modules.cpp.
641 References has_channel().
645 602 return has_channel(User,Chan);
648 .SS "bool Server::IsUlined (std::string server)\fC [virtual]\fP"
650 Returns true if the servername you give is ulined. ULined servers have extra privilages. They are allowed to change nicknames on remote servers, change modes of clients which are on remote servers and set modes of channels where there are no channel operators for that channel on the ulined server, amongst other things. Ulined server data is also broadcast across the mesh at all times as opposed to selectively messaged in the case of normal servers, as many ulined server types (such as services) do not support meshed links and must operate in this manner.Definition at line 482 of file modules.cpp.
652 References is_uline().
656 484 return is_uline(server.c_str());
659 .SS "bool Server::IsValidMask (std::string mask)\fC [virtual]\fP"
661 Returns true if a nick!ident string is correctly formatted, false if otherwise. Definition at line 750 of file modules.cpp.
665 752 const char* dest = mask.c_str();
666 753 if (strchr(dest,'!')==0)
668 755 if (strchr(dest,'@')==0)
670 757 for (int i = 0; i < strlen(dest); i++)
671 758 if (dest[i] < 32)
673 760 for (int i = 0; i < strlen(dest); i++)
674 761 if (dest[i] > 126)
677 764 for (int i = 0; i < strlen(dest); i++)
678 765 if (dest[i] == '!')
683 770 for (int i = 0; i < strlen(dest); i++)
684 771 if (dest[i] == '@')
692 .SS "\fBchanrec\fP * Server::JoinUserToChannel (\fBuserrec\fP * user, std::string cname, std::string key)\fC [virtual]\fP"
694 Forces a user to join a channel. This is similar to svsjoin and can be used to implement redirection, etc. On success, the return value is a valid pointer to a chanrec* of the channel the user was joined to. On failure, the result is NULL.Definition at line 442 of file modules.cpp.
698 444 return add_channel(user,cname.c_str(),key.c_str(),true);
701 .SS "void Server::Log (int level, std::string s)\fC [virtual]\fP"
703 Writes a log string. This method writes a line of text to the log. If the level given is lower than the level given in the configuration, this command has no effect.Definition at line 492 of file modules.cpp.
707 494 log(level,'%s',s.c_str());
710 .SS "bool Server::MatchText (std::string sliteral, std::string spattern)\fC [virtual]\fP"
712 Matches text against a glob pattern. Uses the ircd's internal matching function to match string against a globbing pattern, e.g. *!*@*.com Returns true if the literal successfully matches the pattern, false if otherwise.Definition at line 429 of file modules.cpp.
716 431 char literal[MAXBUF],pattern[MAXBUF];
717 432 strlcpy(literal,sliteral.c_str(),MAXBUF);
718 433 strlcpy(pattern,spattern.c_str(),MAXBUF);
719 434 return match(literal,pattern);
722 .SS "bool Server::MeshCheckChan (\fBchanrec\fP * c, std::string servername)\fC [virtual]\fP"
724 This function is used to check if any users on channel c are on server servername. This is used internally by PRIVMSG etc. You should not need to use it.Definition at line 805 of file modules.cpp.
730 809 return ChanAnyOnThisServer(c,(char*)servername.c_str());
732 811 else return false;
735 .SS "bool Server::MeshCheckCommon (\fBuserrec\fP * u, std::string servername)\fC [virtual]\fP"
737 This function is used to check if user u has any channels in common with users on servername. This is used internally by \fBServer::MeshSendCommon\fP. You should very rarely need to use it.Definition at line 814 of file modules.cpp.
743 818 return CommonOnThisServer(u,(char*)servername.c_str());
745 820 else return false;
748 .SS "void Server::MeshSendAll (std::string text)\fC [virtual]\fP"
750 Sends a line of text to all connected servers. If a server is not directly reachable, the core deals with routing the message, and will also deal with failures transparently.Definition at line 779 of file modules.cpp.
754 781 NetSendToAll((char*)text.c_str());
757 .SS "void Server::MeshSendAllAlive (std::string text)\fC [virtual]\fP"
759 This function is equivalent to Server::MeshSendToAll except it will only route to servers which are directly routable. Definition at line 790 of file modules.cpp.
763 792 NetSendToAllAlive((char*)text.c_str());
766 .SS "void Server::MeshSendAllExcept (std::string target, std::string text)\fC [virtual]\fP"
768 This function sends to all servers EXCEPT the one you specify. You should usually use this function to send messages, specifying the SENDER of your message as 'target'. This will prevent message loops.Definition at line 800 of file modules.cpp.
772 802 NetSendToAllExcept(target.c_str(),(char*)text.c_str());
775 .SS "void Server::MeshSendCommon (\fBuserrec\fP * user, std::string text)\fC [virtual]\fP"
777 This method sends a line of text to all servers who have users which share common channels with the user you provide. For example, if user A is on server A, and they are on channels #one and #two, and user B is on server B, and also on channel #one, but user C is on server C and on neither #one or #two, this function will cause the text to only be sent to server B. However, if server B is only reachable via C, it will route it to C (you do not have to worry about this routing, it is done transparently, but its good to know how things work!)Definition at line 784 of file modules.cpp.
782 787 NetSendToCommon(user,(char*)text.c_str());
785 .SS "void Server::MeshSendUnicast (std::string destination, std::string text)\fC [virtual]\fP"
787 This function sends a line of text directly to a server. If the server is not directly routable at this time, the server attempts to route text through the mesh.Definition at line 795 of file modules.cpp.
791 797 NetSendToOne((char*)destination.c_str(),(char*)text.c_str());
794 .SS "\fBchanrec\fP * Server::PartUserFromChannel (\fBuserrec\fP * user, std::string cname, std::string reason)\fC [virtual]\fP"
796 Forces a user to part a channel. This is similar to svspart and can be used to implement redirection, etc. Although the return value of this function is a pointer to a channel record, the returned data is undefined and should not be read or written to. This behaviour may be changed in a future version.Definition at line 447 of file modules.cpp.
800 449 return del_channel(user,cname.c_str(),reason.c_str(),false);
803 .SS "bool Server::PseudoToUser (\fBuserrec\fP * alive, \fBuserrec\fP * zombie, std::string message)\fC [virtual]\fP"
805 This user takes one user, and switches their file descriptor with another user, so that one user 'becomes' the other. The user in 'alive' is booted off the server with the given message. The user referred to by 'zombie' should have previously been locked with Server::ZombifyUser, otherwise stale sockets and file descriptor leaks can occur. After this call, the pointer to alive will be invalid, and the pointer to zombie will be equivalent in effect to the old pointer to alive.Definition at line 665 of file modules.cpp.
807 References ucrec::channel, userrec::chans, connection::fd, FD_MAGIC_NUMBER, connection::host, userrec::ident, chanrec::name, userrec::nick, chanrec::setby, chanrec::topic, and chanrec::topicset.
811 667 zombie->fd = alive->fd;
812 668 alive->fd = FD_MAGIC_NUMBER;
813 669 Write(zombie->fd,':%s!%s@%s NICK %s',alive->nick,alive->ident,alive->host,zombie->nick);
814 670 kill_link(alive,message.c_str());
815 671 for (int i = 0; i != MAXCHANS; i++)
817 673 if (zombie->chans[i].channel != NULL)
819 675 if (zombie->chans[i].channel->name)
821 677 chanrec* Ptr = zombie->chans[i].channel;
822 678 WriteFrom(zombie->fd,zombie,'JOIN %s',Ptr->name);
823 679 if (Ptr->topicset)
825 681 WriteServ(zombie->fd,'332 %s %s :%s', zombie->nick, Ptr->name, Ptr->topic);
826 682 WriteServ(zombie->fd,'333 %s %s %s %d', zombie->nick, Ptr->name, Ptr->setby, Ptr->topicset);
828 684 userlist(zombie,Ptr);
829 685 WriteServ(zombie->fd,'366 %s %s :End of /NAMES list.', zombie->nick, Ptr->name);
830 686 //WriteServ(zombie->fd,'324 %s %s +%s',zombie->nick, Ptr->name,chanmodes(Ptr));
831 687 //WriteServ(zombie->fd,'329 %s %s %d', zombie->nick, Ptr->name, Ptr->created);
839 .SS "void Server::QuitUser (\fBuserrec\fP * user, std::string reason)\fC [virtual]\fP"
841 Forces a user to quit with the specified reason. To the user, it will appear as if they typed /QUIT themselves, except for the fact that this function may bypass the quit prefix specified in the config file.
845 Once you call this function, userrec* user will immediately become INVALID. You MUST NOT write to, or read from this pointer after calling the QuitUser method UNDER ANY CIRCUMSTANCES! The best course of action after calling this method is to immediately bail from your handler.Definition at line 476 of file modules.cpp.
847 References userrec::nick, and send_network_quit().
851 478 send_network_quit(user->nick,reason.c_str());
852 479 kill_link(user,reason.c_str());
855 .SS "void Server::Send (int Socket, std::string s)\fC [virtual]\fP"
857 Sends a line of text down a TCP/IP socket. This method writes a line of text to an established socket, cutting it to 510 characters plus a carriage return and linefeed if required.Definition at line 507 of file modules.cpp.
861 509 Write(Socket,'%s',s.c_str());
864 .SS "void Server::SendChannel (\fBuserrec\fP * User, \fBchanrec\fP * Channel, std::string s, bool IncludeSender)\fC [virtual]\fP"
866 Sends text from a user to a channel (mulicast). This method writes a line of text to a channel, with the given user's nick/ident /host combination prepended, as used in PRIVMSG etc commands (see RFC 1459). If the IncludeSender flag is set, then the text is also sent back to the user from which it originated, as seen in MODE (see RFC 1459).Definition at line 536 of file modules.cpp.
870 538 if (IncludeSender)
872 540 WriteChannel(Channel,User,'%s',s.c_str());
876 544 ChanExceptSender(Channel,User,'%s',s.c_str());
880 .SS "void Server::SendCommon (\fBuserrec\fP * User, std::string text, bool IncludeSender)\fC [virtual]\fP"
882 Sends text from a user to one or more channels (mulicast). This method writes a line of text to all users which share a common channel with a given user, with the user's nick/ident/host combination prepended, as used in PRIVMSG etc commands (see RFC 1459). If the IncludeSender flag is set, then the text is also sent back to the user from which it originated, as seen in NICK (see RFC 1459). Otherwise, it is only sent to the other recipients, as seen in QUIT.Definition at line 553 of file modules.cpp.
886 555 if (IncludeSender)
888 557 WriteCommon(User,'%s',text.c_str());
892 561 WriteCommonExcept(User,'%s',text.c_str());
896 .SS "void Server::SendFrom (int Socket, \fBuserrec\fP * User, std::string s)\fC [virtual]\fP"
898 Sends text from a user to a socket. This method writes a line of text to an established socket, with the given user's nick/ident /host combination prepended, as used in PRIVSG etc commands (see RFC 1459)Definition at line 517 of file modules.cpp.
902 519 WriteFrom(Socket,User,'%s',s.c_str());
905 .SS "void Server::SendMode (char ** parameters, int pcnt, \fBuserrec\fP * user)\fC [virtual]\fP"
907 Sends a servermode. you must format the parameters array with the target, modes and parameters for those modes.
913 modes[0] = ChannelName;
917 modes[2] = user->nick;
919 Srv->SendMode(modes,3,user);
921 The modes will originate from the server where the command was issued, however responses (e.g. numerics) will be sent to the user you provide as the third parameter. You must be sure to get the number of parameters correct in the pcnt parameter otherwise you could leave your server in an unstable state!Definition at line 502 of file modules.cpp.
923 References server_mode().
927 504 server_mode(parameters,pcnt,user);
930 .SS "void Server::SendOpers (std::string s)\fC [virtual]\fP"
932 Sends text to all opers. This method sends a server notice to all opers with the usermode +s.Definition at line 424 of file modules.cpp.
936 426 WriteOpers('%s',s.c_str());
939 .SS "void Server::SendServ (int Socket, std::string s)\fC [virtual]\fP"
941 Sends text from the server to a socket. This method writes a line of text to an established socket, with the servername prepended as used by numerics (see RFC 1459)Definition at line 512 of file modules.cpp.
945 514 WriteServ(Socket,'%s',s.c_str());
948 .SS "void Server::SendTo (\fBuserrec\fP * Source, \fBuserrec\fP * Dest, std::string s)\fC [virtual]\fP"
950 Sends text from a user to another user. This method writes a line of text to a user, with a user's nick/ident /host combination prepended, as used in PRIVMSG etc commands (see RFC 1459) If you specify NULL as the source, then the data will originate from the local server, e.g. instead of:
954 The format will become:
958 Which is useful for numerics and server notices to single users, etc.Definition at line 522 of file modules.cpp.
960 References connection::fd.
966 526 // if source is NULL, then the message originates from the local server
967 527 Write(Dest->fd,':%s %s',this->GetServerName().c_str(),s.c_str());
971 531 // otherwise it comes from the user specified
972 532 WriteTo(Source,Dest,'%s',s.c_str());
976 .SS "void Server::SendToModeMask (std::string modes, int flags, std::string text)\fC [virtual]\fP"
978 Sends to all users matching a mode mask You must specify one or more usermodes as the first parameter. These can be RFC specified modes such as +i, or module provided modes, including ones provided by your own module. In the second parameter you must place a flag value which indicates wether the modes you have given will be logically ANDed or OR'ed. You may use one of either WM_AND or WM_OR. for example, if you were to use:
980 Serv->SendToModeMask('xi', WM_OR, 'm00');
982 Then the text 'm00' will be sent to all users with EITHER mode x or i. Conversely if you used WM_AND, the user must have both modes set to receive the message.Definition at line 437 of file modules.cpp.
986 439 WriteMode(modes.c_str(),flags,'%s',text.c_str());
989 .SS "void Server::SendWallops (\fBuserrec\fP * User, std::string text)\fC [virtual]\fP"
991 Sends a WALLOPS message. This method writes a WALLOPS message to all users with the +w flag, originating from the specified user.Definition at line 565 of file modules.cpp.
995 567 WriteWallOps(User,false,'%s',text.c_str());
998 .SS "bool Server::UserToPseudo (\fBuserrec\fP * user, std::string message)\fC [virtual]\fP"
1000 Remove a user's connection to the irc server, but leave their client in existence in the user hash. When you call this function, the user's file descriptor will be replaced with the value of FD_MAGIC_NUMBER and their old file descriptor will be closed. This idle client will remain until it is restored with a valid file descriptor, or is removed from IRC by an operator After this call, the pointer to user will be invalid.Definition at line 656 of file modules.cpp.
1002 References connection::fd, FD_MAGIC_NUMBER, connection::host, and userrec::ident.
1006 658 unsigned int old_fd = user->fd;
1007 659 user->fd = FD_MAGIC_NUMBER;
1008 660 Write(old_fd,'ERROR :Closing link (%s@%s) [%s]',user->ident,user->host,message.c_str());
1010 662 shutdown (old_fd,2);
1017 Generated automatically by Doxygen for InspIRCd from the source code.