diff options
| -rw-r--r-- | include/modules.h | 392 |
1 files changed, 365 insertions, 27 deletions
diff --git a/include/modules.h b/include/modules.h index a0f0b6969..315739c22 100644 --- a/include/modules.h +++ b/include/modules.h @@ -18,26 +18,25 @@ #ifndef __PLUGIN_H #define __PLUGIN_H -// log levels - +/** log levels + */ #define DEBUG 10 #define VERBOSE 20 #define DEFAULT 30 #define SPARSE 40 #define NONE 50 -// used with OnExtendedMode() method of modules - +/** Used with OnExtendedMode() method of modules + */ #define MT_CHANNEL 1 #define MT_CLIENT 2 #define MT_SERVER 3 -// used with OnAccessCheck() method of modules - +/** Used with OnAccessCheck() method of modules + */ #define ACR_DEFAULT 0 // Do default action (act as if the module isnt even loaded) #define ACR_DENY 1 // deny the action #define ACR_ALLOW 2 // allow the action - #define AC_KICK 0 // a user is being kicked #define AC_DEOP 1 // a user is being deopped #define AC_OP 2 // a user is being opped @@ -48,8 +47,8 @@ #define AC_INVITE 7 // a user is being invited #define AC_GENERAL_MODE 8 // a user channel mode is being changed -// used to define a set of behavior bits for a module - +/** Used to define a set of behavior bits for a module + */ #define VF_STATIC 1 // module is static, cannot be /unloadmodule'd #define VF_VENDOR 2 // module is a vendor module (came in the original tarball, not 3rd party) #define VF_SERVICEPROVIDER 4 // module provides a service to other modules (can be a dependency) @@ -242,7 +241,8 @@ class Module : public classbase public: /** Default constructor - * creates a module class + * Creates a module class. + * @param Me An instance of the Server class which can be saved for future use */ Module(Server* Me); @@ -259,6 +259,7 @@ class Module : public classbase /** Called when a user connects. * The details of the connecting user are available to you in the parameter userrec *user + * @param user The user who is connecting */ virtual void OnUserConnect(userrec* user); @@ -266,6 +267,8 @@ class Module : public classbase * The details of the exiting user are available to you in the parameter userrec *user * This event is only called when the user is fully registered when they quit. To catch * raw disconnections, use the OnUserDisconnect method. + * @param user The user who is quitting + * @param message The user's quit message */ virtual void OnUserQuit(userrec* user, std::string message); @@ -273,41 +276,32 @@ class Module : public classbase * The details of the exiting user are available to you in the parameter userrec *user * This event is called for all users, registered or not, as a cleanup method for modules * which might assign resources to user, such as dns lookups, objects and sockets. + * @param user The user who is disconnecting */ virtual void OnUserDisconnect(userrec* user); /** Called when a user joins a channel. * The details of the joining user are available to you in the parameter userrec *user, * and the details of the channel they have joined is available in the variable chanrec *channel + * @param user The user who is joining + * @param channel The channel being joined */ virtual void OnUserJoin(userrec* user, chanrec* channel); /** Called when a user parts a channel. * The details of the leaving user are available to you in the parameter userrec *user, * and the details of the channel they have left is available in the variable chanrec *channel + * @param user The user who is parting + * @param channel The channel being parted */ virtual void OnUserPart(userrec* user, chanrec* channel); - /** Called before a packet is transmitted across the irc network between two irc servers. - * This allows you to easily represent it in the correct ways to implement encryption, compression, - * digital signatures and anything else you may want to add. This should be regarded as a pre-processor - * and will be called before ANY other operations within the ircd core program. - */ - virtual void OnPacketTransmit(std::string &data, std::string serv); - - /** Called after a packet is received from another irc server. - * This allows you to easily represent it in the correct ways to implement encryption, compression, - * digital signatures and anything else you may want to add. This should be regarded as a pre-processor - * and will be called immediately after the packet is received but before any other operations with the - * core of the ircd. - */ - virtual void OnPacketReceive(std::string &data, std::string serv); - /** Called on rehash. * This method is called prior to a /REHASH or when a SIGHUP is received from the operating * system. You should use it to reload any files so that your module keeps in step with the * rest of the application. If a parameter is given, the core has done nothing. The module * receiving the event can decide if this parameter has any relevence to it. + * @param parameter The (optional) parameter given to REHASH from the user. */ virtual void OnRehash(std::string parameter); @@ -318,6 +312,9 @@ class Module : public classbase * cut down to 510 characters plus a carriage return and linefeed. For INBOUND messages only (where * inbound is set to true) the value of user will be the userrec of the connection sending the * data. This is not possible for outbound data because the data may be being routed to multiple targets. + * @param raw The raw string in RFC1459 format + * @param inbound A flag to indicate wether the data is coming into the daemon or going out to the user + * @param user The user record sending the text, when inbound == true. */ virtual void OnServerRaw(std::string &raw, bool inbound, userrec* user); @@ -329,6 +326,12 @@ class Module : public classbase * was set up with Server::AddExtendedMode * If the mode is a channel mode, target is a chanrec*, and if it is a user mode, target is a userrec*. * You must cast this value yourself to make use of it. + * @param user The user issuing the mode + * @param target The user or channel having the mode set on them + * @param modechar The mode character being set + * @param type The type of mode (user or channel) being set + * @param mode_on True if the mode is being set, false if it is being unset + * @param params A list of parameters for any channel mode (currently supports either 0 or 1 parameters) */ virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list ¶ms); @@ -344,6 +347,9 @@ class Module : public classbase * record is created. This will cause chanrec* chan to be NULL. There is very little you can do in form of * processing on the actual channel record at this point, however the channel NAME will still be passed in * char* cname, so that you could for example implement a channel blacklist or whitelist, etc. + * @param user The user joining the channel + * @param cname The channel name being joined + * @return 1 To prevent the join, 0 to allow it. */ virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname); @@ -351,18 +357,29 @@ class Module : public classbase * Returning a value of 1 from this function stops the process immediately, causing no * output to be sent to the user by the core. If you do this you must produce your own numerics, * notices etc. + * @param source The user issuing the kick + * @param user The user being kicked + * @param chan The channel the user is being kicked from + * @param reason The kick reason + * @return 1 to prevent the kick, 0 to allow it */ virtual int OnUserPreKick(userrec* source, userrec* user, chanrec* chan, std::string reason); /** Called whenever a user is kicked. * If this method is called, the kick is already underway and cannot be prevented, so * to prevent a kick, please use Module::OnUserPreKick instead of this method. + * @param source The user issuing the kick + * @param user The user being kicked + * @param chan The channel the user is being kicked from + * @param reason The kick reason */ virtual void OnUserKick(userrec* source, userrec* user, chanrec* chan, std::string reason); /** Called whenever a user opers locally. * The userrec will contain the oper mode 'o' as this function is called after any modifications * are made to the user's structure by the core. + * @param user The user who is opering up + * @param opertype The opers type name */ virtual void OnOper(userrec* user, std::string opertype); @@ -373,12 +390,16 @@ class Module : public classbase * You must write a 371 numeric to the user, containing your info in the following format: * * <nick> :information here + * + * @param user The user issuing /INFO */ virtual void OnInfo(userrec* user); /** Called whenever a /WHOIS is performed on a local user. * The source parameter contains the details of the user who issued the WHOIS command, and * the dest parameter contains the information of the user they are whoising. + * @param source The user issuing the WHOIS command + * @param dest The user who is being WHOISed */ virtual void OnWhois(userrec* source, userrec* dest); @@ -386,9 +407,20 @@ class Module : public classbase * Returning 1 from this function stops the process immediately, causing no * output to be sent to the user by the core. If you do this you must produce your own numerics, * notices etc. This is useful for modules which may want to filter invites to channels. + * @param source The user who is issuing the INVITE + * @param dest The user being invited + * @param channel The channel the user is being invited to + * @return 1 to deny the invite, 0 to allow */ virtual int OnUserPreInvite(userrec* source,userrec* dest,chanrec* channel); + /** Called after a user has been successfully invited to a channel. + * You cannot prevent the invite from occuring using this function, to do that, + * use OnUserPreInvite instead. + * @param source The user who is issuing the INVITE + * @param dest The user being invited + * @param channel The channel the user is being invited to + */ virtual void OnUserInvite(userrec* source,userrec* dest,chanrec* channel); /** Called whenever a user is about to PRIVMSG A user or a channel, before any processing is done. @@ -398,6 +430,11 @@ class Module : public classbase * target_type can be one of TYPE_USER or TYPE_CHANNEL. If the target_type value is a user, * you must cast dest to a userrec* otherwise you must cast it to a chanrec*, this is the details * of where the message is destined to be sent. + * @param user The user sending the message + * @param dest The target of the message (chanrec* or userrec*) + * @param target_type The type of target (TYPE_USER or TYPE_CHANNEL) + * @param text Changeable text being sent by the user + * @return 1 to deny the NOTICE, 0 to allow it */ virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text); @@ -411,6 +448,11 @@ class Module : public classbase * You may alter the message text as you wish before relinquishing control to the next module * in the chain, and if no other modules block the text this altered form of the text will be sent out * to the user and possibly to other servers. + * @param user The user sending the message + * @param dest The target of the message (chanrec* or userrec*) + * @param target_type The type of target (TYPE_USER or TYPE_CHANNEL) + * @param text Changeable text being sent by the user + * @return 1 to deny the NOTICE, 0 to allow it */ virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text); @@ -420,57 +462,259 @@ class Module : public classbase * check user->server before taking any action (including returning nonzero from the method). * If your method returns nonzero, the nickchange is silently forbidden, and it is down to your * module to generate some meaninful output. + * @param user The username changing their nick + * @param newnick Their new nickname + * @return 1 to deny the change, 0 to allow */ virtual int OnUserPreNick(userrec* user, std::string newnick); + /** Called after any PRIVMSG sent from a user. + * The dest variable contains a userrec* if target_type is TYPE_USER and a chanrec* + * if target_type is TYPE_CHANNEL. + * @param user The user sending the message + * @param dest The target of the message + * @param target_type The type of target (TYPE_USER or TYPE_CHANNEL) + * @param text the text being sent by the user + */ virtual void OnUserMessage(userrec* user, void* dest, int target_type, std::string text); + /** Called after any NOTICE sent from a user. + * The dest variable contains a userrec* if target_type is TYPE_USER and a chanrec* + * if target_type is TYPE_CHANNEL. + * @param user The user sending the message + * @param dest The target of the message + * @param target_type The type of target (TYPE_USER or TYPE_CHANNEL) + * @param text the text being sent by the user + */ virtual void OnUserNotice(userrec* user, void* dest, int target_type, std::string text); + /** Called after every MODE command sent from a user + * The dest variable contains a userrec* if target_type is TYPE_USER and a chanrec* + * if target_type is TYPE_CHANNEL. The text variable contains the remainder of the + * mode string after the target, e.g. "+wsi" or "+ooo nick1 nick2 nick3". + * @param user The user sending the MODEs + * @param dest The target of the modes (userrec* or chanrec*) + * @param target_type The type of target (TYPE_USER or TYPE_CHANNEL) + * @param text The actual modes and their parameters if any + */ virtual void OnMode(userrec* user, void* dest, int target_type, std::string text); + /** Allows modules to alter or create server descriptions + * Whenever a module requires a server description, for example for display in + * WHOIS, this function is called in all modules. You may change or define the + * description given in std::string &description. If you do, this description + * will be shown in the WHOIS fields. + * @param servername The servername being searched for + * @param description Alterable server description for this server + */ virtual void OnGetServerDescription(std::string servername,std::string &description); + /** Allows modules to synchronize data which relates to users during a netburst. + * When this function is called, it will be called from the module which implements + * the linking protocol. This currently is m_spanningtree.so. A pointer to this module + * is given in Module* proto, so that you may call its methods such as ProtoSendMode + * (see below). This function will be called for every user visible on your side + * of the burst, allowing you to for example set modes, etc. Do not use this call to + * synchronize data which you have stored using class Extensible -- There is a specialist + * function OnSyncUserMetaData and OnSyncChannelMetaData for this! + * @param user The user being syncronized + * @param proto A pointer to the module handling network protocol + * @param opaque An opaque pointer set by the protocol module, should not be modified! + */ virtual void OnSyncUser(userrec* user, Module* proto, void* opaque); + /** Allows modules to synchronize data which relates to channels during a netburst. + * When this function is called, it will be called from the module which implements + * the linking protocol. This currently is m_spanningtree.so. A pointer to this module + * is given in Module* proto, so that you may call its methods such as ProtoSendMode + * (see below). This function will be called for every user visible on your side + * of the burst, allowing you to for example set modes, etc. Do not use this call to + * synchronize data which you have stored using class Extensible -- There is a specialist + * function OnSyncUserMetaData and OnSyncChannelMetaData for this! + * + * For a good example of how to use this function, please see src/modules/m_chanprotect.cpp + * + * @param chan The channel being syncronized + * @param proto A pointer to the module handling network protocol + * @param opaque An opaque pointer set by the protocol module, should not be modified! + */ virtual void OnSyncChannel(chanrec* chan, Module* proto, void* opaque); + /* Allows modules to syncronize metadata related to channels over the network during a netburst. + * Whenever the linking module wants to send out data, but doesnt know what the data + * represents (e.g. it is Extensible metadata, added to a userrec or chanrec by a module) then + * this method is called.You should use the ProtoSendMetaData function after you've + * correctly decided how the data should be represented, to send the metadata on its way if it belongs + * to your module. For a good example of how to use this method, see src/modules/m_swhois.cpp. + * @param chan The channel whos metadata is being syncronized + * @param proto A pointer to the module handling network protocol + * @param opaque An opaque pointer set by the protocol module, should not be modified! + * @param extname The extensions name which is being searched for + */ virtual void OnSyncChannelMetaData(chanrec* chan, Module* proto,void* opaque, std::string extname); + /* Allows modules to syncronize metadata related to users over the network during a netburst. + * Whenever the linking module wants to send out data, but doesnt know what the data + * represents (e.g. it is Extensible metadata, added to a userrec or chanrec by a module) then + * this method is called. You should use the ProtoSendMetaData function after you've + * correctly decided how the data should be represented, to send the metadata on its way if + * if it belongs to your module. + * @param user The user whos metadata is being syncronized + * @param proto A pointer to the module handling network protocol + * @param opaque An opaque pointer set by the protocol module, should not be modified! + * @param extname The extensions name which is being searched for + */ virtual void OnSyncUserMetaData(userrec* user, Module* proto,void* opaque, std::string extname); + /** Allows module data, sent via ProtoSendMetaData, to be decoded again by a receiving module. + * Please see src/modules/m_swhois.cpp for a working example of how to use this method call. + * @param target_type The type of item to decode data for, TYPE_USER or TYPE_CHANNEL + * @param target The chanrec* or userrec* that data should be added to + * @param extname The extension name which is being sent + * @param extdata The extension data, encoded at the other end by an identical module through OnSyncChannelMetaData or OnSyncUserMetaData + */ virtual void OnDecodeMetaData(int target_type, void* target, std::string extname, std::string extdata); + /** Implemented by modules which provide the ability to link servers. + * These modules will implement this method, which allows transparent sending of servermodes + * down the network link as a broadcast, without a module calling it having to know the format + * of the MODE command before the actual mode string. + * + * More documentation to follow soon. Please see src/modules/m_chanprotect.cpp for examples + * of how to use this function. + * + * @param opaque An opaque pointer set by the protocol module, should not be modified! + * @param target_type The type of item to decode data for, TYPE_USER or TYPE_CHANNEL + * @param target The chanrec* or userrec* that modes should be sent for + * @param modeline The modes and parameters to be sent + */ virtual void ProtoSendMode(void* opaque, int target_type, void* target, std::string modeline); + /** Implemented by modules which provide the ability to link servers. + * These modules will implement this method, which allows metadata (extra data added to + * user and channel records using class Extensible, Extensible::Extend, etc) to be sent + * to other servers on a netburst and decoded at the other end by the same module on a + * different server. + * + * More documentation to follow soon. Please see src/modules/m_swhois.cpp for example of + * how to use this function. + * @param opaque An opaque pointer set by the protocol module, should not be modified! + * @param target_type The type of item to decode data for, TYPE_USER or TYPE_CHANNEL + * @param target The chanrec* or userrec* that metadata should be sent for + * @param extname The extension name to send metadata for + * @param extdata Encoded data for this extension name, which will be encoded at the oppsite end by an identical module using OnDecodeMetaData + */ virtual void ProtoSendMetaData(void* opaque, int target_type, void* target, std::string extname, std::string extdata); + /** Called after every WALLOPS command. + * @param user The user sending the WALLOPS + * @param text The content of the WALLOPS message + */ virtual void OnWallops(userrec* user, std::string text); + /** Called whenever a user's hostname is changed. + * This event triggers after the host has been set. + * @param user The user whos host is being changed + * @param newhost The new hostname being set + */ virtual void OnChangeHost(userrec* user, std::string newhost); + /** Called whenever a user's GECOS (realname) is changed. + * This event triggers after the name has been set. + * @param user The user who's GECOS is being changed + * @param gecos The new GECOS being set on the user + */ virtual void OnChangeName(userrec* user, std::string gecos); + /** Called whenever a gline is added by a local user. + * This method is triggered after the line is added. + * @param duration The duration of the line in seconds + * @param source The sender of the line + * @param reason The reason text to be displayed + * @param hostmask The hostmask to add + */ virtual void OnAddGLine(long duration, userrec* source, std::string reason, std::string hostmask); + /** Called whenever a zline is added by a local user. + * This method is triggered after the line is added. + * @param duration The duration of the line in seconds + * @param source The sender of the line + * @param reason The reason text to be displayed + * @param ipmask The hostmask to add + */ virtual void OnAddZLine(long duration, userrec* source, std::string reason, std::string ipmask); + /** Called whenever a kline is added by a local user. + * This method is triggered after the line is added. + * @param duration The duration of the line in seconds + * @param source The sender of the line + * @param reason The reason text to be displayed + * @param hostmask The hostmask to add + */ virtual void OnAddKLine(long duration, userrec* source, std::string reason, std::string hostmask); + /** Called whenever a qline is added by a local user. + * This method is triggered after the line is added. + * @param duration The duration of the line in seconds + * @param source The sender of the line + * @param reason The reason text to be displayed + * @param nickmask The hostmask to add + */ virtual void OnAddQLine(long duration, userrec* source, std::string reason, std::string nickmask); + /** Called whenever a eline is added by a local user. + * This method is triggered after the line is added. + * @param duration The duration of the line in seconds + * @param source The sender of the line + * @param reason The reason text to be displayed + * @param hostmask The hostmask to add + */ virtual void OnAddELine(long duration, userrec* source, std::string reason, std::string hostmask); + /** Called whenever a gline is deleted. + * This method is triggered after the line is deleted. + * @param source The user removing the line + * @param hostmask The hostmask to delete + */ virtual void OnDelGLine(userrec* source, std::string hostmask); + /** Called whenever a zline is deleted. + * This method is triggered after the line is deleted. + * @param source The user removing the line + * @param hostmask The hostmask to delete + */ virtual void OnDelZLine(userrec* source, std::string ipmask); + /** Called whenever a kline is deleted. + * This method is triggered after the line is deleted. + * @param source The user removing the line + * @param hostmask The hostmask to delete + */ virtual void OnDelKLine(userrec* source, std::string hostmask); + /** Called whenever a qline is deleted. + * This method is triggered after the line is deleted. + * @param source The user removing the line + * @param hostmask The hostmask to delete + */ virtual void OnDelQLine(userrec* source, std::string nickmask); + /** Called whenever a eline is deleted. + * This method is triggered after the line is deleted. + * @param source The user removing the line + * @param hostmask The hostmask to delete + */ virtual void OnDelELine(userrec* source, std::string hostmask); + /** Called before your module is unloaded to clean up Extensibles. + * This method is called once for every user and channel on the network, + * so that when your module unloads it may clear up any remaining data + * in the form of Extensibles added using Extensible::Extend(). + * If the target_type variable is TYPE_USER, then void* item refers to + * a userrec*, otherwise it refers to a chanrec*. + * @param target_type The type of item being cleaned + * @param item A pointer to the item's class + */ virtual void OnCleanup(int target_type, void* item); /** Called after any nickchange, local or remote. This can be used to track users after nickchanges @@ -479,6 +723,8 @@ class Module : public classbase * check user->server before taking any action (including returning nonzero from the method). * Because this method is called after the nickchange is taken place, no return values are possible * to indicate forbidding of the nick change. Use OnUserPreNick for this. + * @param user The user changing their nick + * @param oldnick The old nickname of the user before the nickchange */ virtual void OnUserPostNick(userrec* user, std::string oldnick); @@ -502,11 +748,16 @@ class Module : public classbase * denied 'upstream' causing other checks such as AC_DEOP to not be reached. Be very careful with use of the * AC_GENERAL_MODE type, as it may inadvertently override the behaviour of other modules. When the access_type * is AC_GENERAL_MODE, the destination of the mode will be NULL (as it has not yet been determined). + * @param source The source of the access check + * @param dest The destination of the access check + * @param channel The channel which is being checked + * @param access_type See above */ virtual int OnAccessCheck(userrec* source,userrec* dest,chanrec* channel,int access_type); /** Called when a 005 numeric is about to be output. * The module should modify the 005 numeric if needed to indicate its features. + * @param output The 005 string to be modified if neccessary. */ virtual void On005Numeric(std::string &output); @@ -516,12 +767,19 @@ class Module : public classbase * Return 1 from this function to prevent the kill, and 0 from this function to allow * it as normal. If you prevent the kill no output will be sent to the client, it is * down to your module to generate this information. - * NOTE: It is NOT advisable to stop kills which originate from servers. If you do - * so youre risking race conditions, desyncs and worse! + * NOTE: It is NOT advisable to stop kills which originate from servers or remote users. + * If you do so youre risking race conditions, desyncs and worse! + * @param source The user sending the KILL + * @param dest The user being killed + * @param reason The kill reason + * @return 1 to prevent the kill, 0 to allow */ virtual int OnKill(userrec* source, userrec* dest, std::string reason); /** Called when an oper wants to disconnect a remote user via KILL + * @param source The user sending the KILL + * @param dest The user being killed + * @param reason The kill reason */ virtual void OnRemoteKill(userrec* source, userrec* dest, std::string reason); @@ -534,6 +792,8 @@ class Module : public classbase * but instead operate under reduced functionality, unless the dependency is * absolutely neccessary (e.g. a module that extends the features of another * module). + * @param mod A pointer to the new module + * @param name The new module's filename */ virtual void OnLoadModule(Module* mod,std::string name); @@ -546,6 +806,8 @@ class Module : public classbase * but instead operate under reduced functionality, unless the dependency is * absolutely neccessary (e.g. a module that extends the features of another * module). + * @param mod Pointer to the module being unloaded (still valid) + * @param name The filename of the module being unloaded */ virtual void OnUnloadModule(Module* mod,std::string name); @@ -553,6 +815,7 @@ class Module : public classbase * This timer can be used to control timed features. Its period is not accurate * enough to be used as a clock, but it is gauranteed to be called at least once in * any five second period, directly from the main loop of the server. + * @param curtime The current timer derived from time(2) */ virtual void OnBackgroundTimer(time_t curtime); @@ -562,6 +825,9 @@ class Module : public classbase * output any lists it wishes to. Please note that all modules will see all mode * characters to provide the ability to extend each other, so please only output * a list if the mode character given matches the one(s) you want to handle. + * @param user The user requesting the list + * @param channel The channel the list is for + * @param mode The listmode which a list is being requested on */ virtual void OnSendList(userrec* user, chanrec* channel, char mode); @@ -574,6 +840,11 @@ class Module : public classbase * Note that unless you return 1, you should not destroy any structures (e.g. by using * Server::QuitUser) otherwise when the command's handler function executes after your * method returns, it will be passed an invalid pointer to the user object and crash!) + * @param command The command being executed + * @param parameters An array of array of characters containing the parameters for the command + * @param pcnt The nuimber of parameters passed to the command + * @param user the user issuing the command + * @return 1 to block the command, 0 to allow */ virtual int OnPreCommand(std::string command, char **parameters, int pcnt, userrec *user); @@ -584,6 +855,8 @@ class Module : public classbase * Note that the registration timeout for a user overrides these checks, if the registration * timeout is reached, the user is disconnected even if modules report that the user is * not ready to connect. + * @param user The user to check + * @return true to indicate readiness, false if otherwise */ virtual bool OnCheckReady(userrec* user); @@ -593,6 +866,7 @@ class Module : public classbase * dnsbl lookups, etc). * Note that you should NOT delete the user record here by causing a disconnection! * Use OnUserConnect for that instead. + * @param user The user registering */ virtual void OnUserRegister(userrec* user); @@ -600,6 +874,13 @@ class Module : public classbase * Return 1 from this function to block the mode character from being processed entirely, * so that you may perform your own code instead. Note that this method allows you to override * modes defined by other modes, but this is NOT RECOMMENDED! + * @param user The user who is sending the mode + * @param chan The channel the mode is being sent to + * @param mode The mode character being set + * @param param The parameter for the mode or an empty string + * @param adding true of the mode is being added, false if it is being removed + * @param pcnt The parameter count for the mode (0 or 1) + * @return 1 to deny the mode, 0 to allow */ virtual int OnRawMode(userrec* user, chanrec* chan, char mode, std::string param, bool adding, int pcnt); @@ -607,6 +888,9 @@ class Module : public classbase * This method will always be called for each join, wether or not the channel is actually +i, and * determines the outcome of an if statement around the whole section of invite checking code. * return 1 to explicitly allow the join to go ahead or 0 to ignore the event. + * @param user The user joining the channel + * @param chan The channel being joined + * @return 1 to explicitly allow the join, 0 to proceed as normal */ virtual int OnCheckInvite(userrec* user, chanrec* chan); @@ -615,6 +899,9 @@ class Module : public classbase * determines the outcome of an if statement around the whole section of key checking code. * if the user specified no key, the keygiven string will be a valid but empty value. * return 1 to explicitly allow the join to go ahead or 0 to ignore the event. + * @param user The user joining the channel + * @param chan The channel being joined + * @return 1 to explicitly allow the join, 0 to proceed as normal */ virtual int OnCheckKey(userrec* user, chanrec* chan, std::string keygiven); @@ -622,6 +909,9 @@ class Module : public classbase * This method will always be called for each join, wether or not the channel is actually +l, and * determines the outcome of an if statement around the whole section of channel limit checking code. * return 1 to explicitly allow the join to go ahead or 0 to ignore the event. + * @param user The user joining the channel + * @param chan The channel being joined + * @return 1 to explicitly allow the join, 0 to proceed as normal */ virtual int OnCheckLimit(userrec* user, chanrec* chan); @@ -629,35 +919,56 @@ class Module : public classbase * This method will always be called for each join, wether or not the user actually matches a channel ban, and * determines the outcome of an if statement around the whole section of ban checking code. * return 1 to explicitly allow the join to go ahead or 0 to ignore the event. + * @param user The user joining the channel + * @param chan The channel being joined + * @return 1 to explicitly allow the join, 0 to proceed as normal */ virtual int OnCheckBan(userrec* user, chanrec* chan); /** Called on all /STATS commands * This method is triggered for all /STATS use, including stats symbols handled by the core. + * @param symbol the symbol provided to /STATS */ virtual void OnStats(char symbol); /** Called whenever a change of a local users displayed host is attempted. * Return 1 to deny the host change, or 0 to allow it. + * @param user The user whos host will be changed + * @param newhost The new hostname + * @return 1 to deny the host change, 0 to allow */ virtual int OnChangeLocalUserHost(userrec* user, std::string newhost); /** Called whenever a change of a local users GECOS (fullname field) is attempted. * return 1 to deny the name change, or 0 to allow it. + * @param user The user whos GECOS will be changed + * @param newhost The new GECOS + * @return 1 to deny the GECOS change, 0 to allow */ virtual int OnChangeLocalUserGECOS(userrec* user, std::string newhost); /** Called whenever a topic is changed by a local user. * Return 1 to deny the topic change, or 0 to allow it. + * @param user The user changing the topic + * @param chan The channels who's topic is being changed + * @param topic The actual topic text + * @param 1 to block the topic change, 0 to allow */ virtual int OnLocalTopicChange(userrec* user, chanrec* chan, std::string topic); + /** Called whenever a local topic has been changed. + * To block topic changes you must use OnLocalTopicChange instead. + * @param user The user changing the topic + * @param chan The channels who's topic is being changed + * @param topic The actual topic text + */ virtual void OnPostLocalTopicChange(userrec* user, chanrec* chan, std::string topic); /** Called whenever an Event class is sent to all module by another module. * Please see the documentation of Event::Send() for further information. The Event sent can * always be assumed to be non-NULL, you should *always* check the value of Event::GetEventID() * before doing anything to the event data, and you should *not* change the event data in any way! + * @param event The Event class being received */ virtual void OnEvent(Event* event); @@ -666,6 +977,7 @@ class Module : public classbase * can always be assumed to be non-NULL, you should not change the request object or its data. * Your method may return arbitary data in the char* result which the requesting module * may be able to use for pre-determined purposes (e.g. the results of an SQL query, etc). + * @param request The Request class being received */ virtual char* OnRequest(Request* request); @@ -674,6 +986,9 @@ class Module : public classbase * 'input'. This method allows for encryption of oper passwords and much more besides. * You should return a nonzero value if you want to allow the comparison or zero if you wish * to do nothing. + * @param password The oper's password + * @param input The password entered + * @return 1 to match the passwords, 0 to do nothing */ virtual int OnOperCompare(std::string password, std::string input); @@ -681,22 +996,32 @@ class Module : public classbase * You cannot override this and prevent it from happening as it is already happened and * such a task must be performed by another server. You can however bounce modes by sending * servermodes out to reverse mode changes. + * @param user The user who is opering */ virtual void OnGlobalOper(userrec* user); /** Called whenever a user connects, anywhere on the network. * This event is informational only. You should not change any user information in this * event. To do so, use the OnUserConnect method to change the state of local users. + * @param user The user who is connecting */ virtual void OnGlobalConnect(userrec* user); /** Called whenever a ban is added to a channel's list. * Return a non-zero value to 'eat' the mode change and prevent the ban from being added. + * @param source The user adding the ban + * @param channel The channel the ban is being added to + * @param banmask The ban mask being added + * @return 1 to block the ban, 0 to continue as normal */ virtual int OnAddBan(userrec* source, chanrec* channel,std::string banmask); /** Called whenever a ban is removed from a channel's list. * Return a non-zero value to 'eat' the mode change and prevent the ban from being removed. + * @param source The user deleting the ban + * @param channel The channel the ban is being deleted from + * @param banmask The ban mask being deleted + * @return 1 to block the unban, 0 to continue as normal */ virtual int OnDelBan(userrec* source, chanrec* channel,std::string banmask); @@ -705,6 +1030,9 @@ class Module : public classbase * no information relating to a user record as the connection has not been assigned yet. * There are no return values from this call as all modules get an opportunity if required to * process the connection. + * @param fd The file descriptor returned from accept() + * @param ip The IP address of the connecting user + * @param localport The local port number the user connected to */ virtual void OnRawSocketAccept(int fd, std::string ip, int localport); @@ -713,11 +1041,16 @@ class Module : public classbase * for use by modules which may wrap connections within another API such as SSL for example. * return a non-zero result if you have handled the write operation, in which case the core * will not call write(). + * @param fd The file descriptor of the socket + * @param buffer A char* buffer being written + * @param Number of characters to write + * @return Number of characters actually written or 0 if you didn't handle the operation */ virtual int OnRawSocketWrite(int fd, char* buffer, int count); /** Called immediately before any socket is closed. When this event is called, shutdown() * has not yet been called on the socket. + * @param fd The file descriptor of the socket prior to close() */ virtual void OnRawSocketClose(int fd); @@ -730,6 +1063,11 @@ class Module : public classbase * be returned from the read() system call, for example, number of bytes read upon success, * 0 upon EOF or closed socket, and -1 for error. If your function returns a nonzero value, * you MUST set readresult. + * @param fd The file descriptor of the socket + * @param buffer A char* buffer being read to + * @param count The size of the buffer + * @param readresult The amount of characters read, or 0 + * @return nonzero if the event was handled, in which case readresult must be valid on exit */ virtual int OnRawSocketRead(int fd, char* buffer, unsigned int count, int &readresult); }; |