X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fmodules.h;h=a625a082c9cf96d54a8c3263be00767053adb72d;hb=2be4fff3e371b8add4fa6f471414e1f88418875f;hp=298d963aacc5c68c9ab16e5b3c6d9f2bc9da4d44;hpb=6f84254ed6681c79d606679cecb9420d394c8c47;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/include/modules.h b/include/modules.h index 298d963aa..a625a082c 100644 --- a/include/modules.h +++ b/include/modules.h @@ -2,7 +2,7 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * InspIRCd: (C) 2002-2007 InspIRCd Development Team + * InspIRCd: (C) 2002-2008 InspIRCd Development Team * See: http://www.inspircd.org/wiki/index.php/Credits * * This program is free but copyrighted software; see @@ -14,7 +14,6 @@ #ifndef __MODULES_H #define __MODULES_H -#include "globals.h" #include "dynamic.h" #include "base.h" #include "ctables.h" @@ -135,7 +134,7 @@ typedef std::map > interfacelist; } \ catch (CoreException& modexcept) \ { \ - ServerInstance->Log(DEFAULT,"Exception caught: %s",modexcept.GetReason()); \ + ServerInstance->Logs->Log("MODULE",DEFAULT,"Exception caught: %s",modexcept.GetReason()); \ } \ _i = safei; \ } \ @@ -159,7 +158,7 @@ typedef std::map > interfacelist; } \ catch (CoreException& modexcept) \ { \ - z->Log(DEFAULT,"Exception caught: %s",modexcept.GetReason()); \ + z->Logs->Log("MODULE",DEFAULT,"Exception caught: %s",modexcept.GetReason()); \ } \ _i = safei; \ } \ @@ -188,7 +187,7 @@ do { \ } \ catch (CoreException& modexcept) \ { \ - ServerInstance->Log(DEFAULT,"Exception caught: %s",modexcept.GetReason()); \ + ServerInstance->Logs->Log("MODULE",DEFAULT,"Exception caught: %s",modexcept.GetReason()); \ } \ _i = safei; \ } \ @@ -218,7 +217,7 @@ do { \ } \ catch (CoreException& modexcept) \ { \ - z->Log(DEBUG,"Exception caught: %s",modexcept.GetReason()); \ + z->Logs->Log("MODULE",DEBUG,"Exception caught: %s",modexcept.GetReason()); \ } \ _i = safei; \ } \ @@ -230,21 +229,17 @@ do { \ #define FD_MAGIC_NUMBER -42 /* Useful macros */ -#ifdef WINDOWS + /** Is a local user */ #define IS_LOCAL(x) ((x->GetFd() > -1)) -#else -/** Is a local user */ -#define IS_LOCAL(x) ((x->GetFd() > -1) && (x->GetFd() <= MAX_DESCRIPTORS)) -#endif /** Is a remote user */ #define IS_REMOTE(x) (x->GetFd() < 0) /** Is a module created user */ #define IS_MODULE_CREATED(x) (x->GetFd() == FD_MAGIC_NUMBER) /** Is an oper */ -#define IS_OPER(x) (*x->oper) +#define IS_OPER(x) (!x->oper.empty()) /** Is away */ -#define IS_AWAY(x) (*x->awaymsg) +#define IS_AWAY(x) (!x->awaymsg.empty()) /** Holds a module's Version information. * The four members (set by the constructor only) indicate details as to the version number @@ -256,13 +251,17 @@ do { \ class CoreExport Version : public classbase { public: - /** Version numbers, build number, flags and API version - */ - const int Major, Minor, Revision, Build, Flags, API; + /** Version information. + */ + std::string version; - /** Initialize version class - */ - Version(int major, int minor, int revision, int build, int flags, int api_ver); + /** Flags and API version + */ + const int Flags, API; + + /** Initialize version class + */ + Version(const std::string &sversion, int flags, int api_ver); }; /** The ModuleMessage class is the base class of Request and Event @@ -335,7 +334,7 @@ class CoreExport Request : public ModuleMessage * sent the request to. It is up to your module to know what this data is and * how to deal with it. */ - char* Send(); + const char* Send(); }; @@ -389,19 +388,19 @@ enum Priority { PRIORITY_FIRST, PRIORITY_DONTCARE, PRIORITY_LAST, PRIORITY_BEFOR enum Implementation { I_BEGIN, - I_OnUserConnect, I_OnUserQuit, I_OnUserDisconnect, I_OnUserJoin, I_OnUserPart, I_OnRehash, I_OnServerRaw, + I_OnUserConnect, I_OnUserQuit, I_OnUserDisconnect, I_OnUserJoin, I_OnUserPart, I_OnRehash, I_OnServerRaw, I_OnSendSnotice, I_OnUserPreJoin, I_OnUserPreKick, I_OnUserKick, I_OnOper, I_OnInfo, I_OnWhois, I_OnUserPreInvite, I_OnUserInvite, I_OnUserPreMessage, I_OnUserPreNotice, I_OnUserPreNick, I_OnUserMessage, I_OnUserNotice, I_OnMode, I_OnGetServerDescription, I_OnSyncUser, I_OnSyncChannel, I_OnSyncChannelMetaData, I_OnSyncUserMetaData, I_OnDecodeMetaData, I_ProtoSendMode, I_ProtoSendMetaData, I_OnWallops, I_OnChangeHost, I_OnChangeName, I_OnAddLine, I_OnDelLine, I_OnExpireLine, I_OnCleanup, I_OnUserPostNick, I_OnAccessCheck, I_On005Numeric, I_OnKill, I_OnRemoteKill, I_OnLoadModule, I_OnUnloadModule, I_OnBackgroundTimer, I_OnPreCommand, I_OnCheckReady, I_OnCheckInvite, I_OnRawMode, - I_OnCheckKey, I_OnCheckLimit, I_OnCheckBan, I_OnStats, I_OnChangeLocalUserHost, I_OnChangeLocalUserGecos, I_OnLocalTopicChange, - I_OnPostLocalTopicChange, I_OnEvent, I_OnRequest, I_OnOperCompre, I_OnGlobalOper, I_OnPostConnect, I_OnAddBan, I_OnDelBan, + I_OnCheckKey, I_OnCheckLimit, I_OnCheckBan, I_OnCheckExtBan, I_OnCheckStringExtBan, I_OnStats, I_OnChangeLocalUserHost, I_OnChangeLocalUserGecos, + I_OnLocalTopicChange, I_OnPostLocalTopicChange, I_OnEvent, I_OnRequest, I_OnGlobalOper, I_OnPostConnect, I_OnAddBan, I_OnDelBan, I_OnRawSocketAccept, I_OnRawSocketClose, I_OnRawSocketWrite, I_OnRawSocketRead, I_OnChangeLocalUserGECOS, I_OnUserRegister, - I_OnOperCompare, I_OnChannelPreDelete, I_OnChannelDelete, I_OnPostOper, I_OnSyncOtherMetaData, I_OnSetAway, I_OnCancelAway, I_OnUserList, + I_OnChannelPreDelete, I_OnChannelDelete, I_OnPostOper, I_OnSyncOtherMetaData, I_OnSetAway, I_OnUserList, I_OnPostCommand, I_OnPostJoin, I_OnWhoisLine, I_OnBuildExemptList, I_OnRawSocketConnect, I_OnGarbageCollect, I_OnBufferFlushed, - I_OnText, I_OnReadConfig, I_OnDownloadFile, + I_OnText, I_OnPassCompare, I_OnRunTestSuite, I_OnNamesListItem, I_OnNumeric, I_OnHookUserIO, I_OnHostCycle, I_END }; @@ -436,10 +435,6 @@ class CoreExport Module : public Extensible { } - virtual void OnReadConfig(ServerConfig* config, ConfigReader* coreconf); - - virtual int OnDownloadFile(const std::string &filename, std::istream* &filedata); - /** Returns the version number of a Module. * The method should return a Version object with its version information assigned via * Version::Version @@ -506,11 +501,11 @@ class CoreExport Module : public Extensible * and the details of the channel they have left is available in the variable Channel *channel * @param user The user who is parting * @param channel The channel being parted - * @param partmessage The part message, or an empty string + * @param partmessage The part message, or an empty string (may be modified) * @param silent Change this to true if you want to conceal the PART command from the other users * of the channel (useful for modules such as auditorium) */ - virtual void OnUserPart(User* user, Channel* channel, const std::string &partmessage, bool &silent); + virtual void OnUserPart(User* user, Channel* channel, std::string &partmessage, bool &silent); /** Called on rehash. * This method is called prior to a /REHASH or when a SIGHUP is received from the operating @@ -536,6 +531,15 @@ class CoreExport Module : public Extensible */ virtual void OnServerRaw(std::string &raw, bool inbound, User* user); + /** Called whenever a snotice is about to be sent to a snomask. + * snomask and type may both be modified; the message may not. + * @param snomask The snomask the message is going to (e.g. 'A') + * @param type The textual description the snomask will go to (e.g. 'OPER') + * @param message The text message to be sent via snotice + * @return 1 to block the snotice from being sent entirely, 0 else. + */ + virtual int OnSendSnotice(char &snomask, std::string &type, const std::string &message); + /** Called whenever a user is about to join a channel, before any processing is done. * 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, @@ -553,9 +557,10 @@ class CoreExport Module : public Extensible * @param cname The channel name being joined. For new channels this is valid where chan is not. * @param privs A string containing the users privilages when joining the channel. For new channels this will contain "@". * You may alter this string to alter the user's modes on the channel. + * @param keygiven The key given to join the channel, or an empty string if none was provided * @return 1 To prevent the join, 0 to allow it. */ - virtual int OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs); + virtual int OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs, const std::string &keygiven); /** Called whenever a user is about to be kicked. * Returning a value of 1 from this function stops the process immediately, causing no @@ -626,9 +631,10 @@ class CoreExport Module : public Extensible * @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 + * @param timeout The time the invite will expire (0 == never) + * @return 1 to deny the invite, 0 to check whether or not the user has permission to invite, -1 to explicitly allow the invite */ - virtual int OnUserPreInvite(User* source,User* dest,Channel* channel); + virtual int OnUserPreInvite(User* source,User* dest,Channel* channel, time_t timeout); /** Called after a user has been successfully invited to a channel. * You cannot prevent the invite from occuring using this function, to do that, @@ -636,8 +642,9 @@ class CoreExport Module : public Extensible * @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 + * @param timeout The time the invite will expire (0 == never) */ - virtual void OnUserInvite(User* source,User* dest,Channel* channel); + virtual void OnUserInvite(User* source,User* dest,Channel* channel, time_t timeout); /** Called whenever a user is about to PRIVMSG A user or a channel, before any processing is done. * Returning any nonzero value from this function stops the process immediately, causing no @@ -1039,10 +1046,11 @@ class CoreExport Module : public Extensible * @param pcnt The nuimber of parameters passed to the command * @param user the user issuing the command * @param validated True if the command has passed all checks, e.g. it is recognised, has enough parameters, the user has permission to execute it, etc. + * You should only change the parameter list and command string if validated == false (e.g. before the command lookup occurs). * @param original_line The entire original line as passed to the parser from the user * @return 1 to block the command, 0 to allow */ - virtual int OnPreCommand(const std::string &command, const char** parameters, int pcnt, User *user, bool validated, const std::string &original_line); + virtual int OnPreCommand(std::string &command, std::vector& parameters, User *user, bool validated, const std::string &original_line); /** Called after any command has been executed. * This event occurs for all registered commands, wether they are registered in the core, @@ -1056,7 +1064,7 @@ class CoreExport Module : public Extensible * @param result The return code given by the command handler, one of CMD_SUCCESS or CMD_FAILURE * @param original_line The entire original line as passed to the parser from the user */ - virtual void OnPostCommand(const std::string &command, const char** parameters, int pcnt, User *user, CmdResult result, const std::string &original_line); + virtual void OnPostCommand(const std::string &command, const std::vector& parameters, User *user, CmdResult result, const std::string &original_line); /** Called to check if a user who is connecting can now be allowed to register * If any modules return false for this function, the user is held in the waiting @@ -1099,9 +1107,11 @@ class CoreExport Module : public Extensible * @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 + * @return ACR_DENY to deny the mode, ACR_DEFAULT to do standard mode checking, and ACR_ALLOW + * to skip all permission checking. Please note that for remote mode changes, your return value + * will be ignored! */ - virtual int OnRawMode(User* user, Channel* chan, const char mode, const std::string ¶m, bool adding, int pcnt); + virtual int OnRawMode(User* user, Channel* chan, const char mode, const std::string ¶m, bool adding, int pcnt, bool servermode = true); /** Called whenever a user joins a channel, to determine if key checks should go ahead or not. * This method will always be called for each join, wether or not the channel is actually +k, and @@ -1130,10 +1140,24 @@ class CoreExport Module : public Extensible * 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 + * @return 1 to explicitly allow the join, 0 to proceed as normal. Return -1 to explicitly deny the + * join to the channel. */ virtual int OnCheckBan(User* user, Channel* chan); + /* Called whenever checking whether or not a user is matched by an applicable extended bantype. + * NOTE: may also trigger extra OnCheckStringExtBan events! + * @param u The user to check + * @param c The channel the user is on + * @param type The type of extended ban to check for. + */ + virtual int OnCheckExtBan(User *u, Channel *c, char type); + + /** Called whenever checking whether or not a string is extbanned. NOTE: one OnCheckExtBan will also trigger a number of + * OnCheckStringExtBan events for seperate host/IP comnbinations. + */ + virtual int OnCheckStringExtBan(const std::string &s, Channel *c, char type); + /** 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 @@ -1162,7 +1186,7 @@ class CoreExport Module : public Extensible virtual int OnChangeLocalUserGECOS(User* user, const 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. + * Return 1 to deny the topic change, 0 to check details on the change, -1 to let it through with no checks * @param user The user changing the topic * @param chan The channels who's topic is being changed * @param topic The actual topic text @@ -1193,19 +1217,19 @@ class CoreExport Module : public Extensible * 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); + virtual const char* OnRequest(Request* request); - /** Called whenever an oper password is to be compared to what a user has input. + /** Called whenever a password check is to be made. Replaces the old OldOperCompare API. * The password field (from the config file) is in 'password' and is to be compared against - * '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 - * @param tagnumber The tag number (from the configuration file) of this oper's tag - * @return 1 to match the passwords, 0 to do nothing. -1 to not match, and not continue. + * 'input'. This method allows for encryption of passwords (oper, connect:allow, die/restart, etc). + * You should return a nonzero value to override the normal comparison, or zero to pass it on. + * @param ex The object that's causing the authentication (User* for etc, Server* for ). + * @param password The password from the configuration file (the password="" value). + * @param input The password entered by the user or whoever. + * @param hashtype The hash value from the config + * @return 0 to do nothing (pass on to next module/default), 1 == password is OK, -1 == password is not OK */ - virtual int OnOperCompare(const std::string &password, const std::string &input, int tagnumber); + virtual int OnPassCompare(Extensible* ex, const std::string &password, const std::string &input, const std::string& hashtype); /** Called whenever a user is given usermode +o, anywhere on the network. * You cannot override this and prevent it from happening as it is already happened and @@ -1241,6 +1265,8 @@ class CoreExport Module : public Extensible */ virtual int OnDelBan(User* source, Channel* channel,const std::string &banmask); + virtual void OnHookUserIO(User* user, const std::string &targetip); + /** Called immediately after any connection is accepted. This is intended for raw socket * processing (e.g. modules which wrap the tcp connection within another library) and provides * no information relating to a user record as the connection has not been assigned yet. @@ -1293,17 +1319,15 @@ class CoreExport Module : public Extensible */ virtual int OnRawSocketRead(int fd, char* buffer, unsigned int count, int &readresult); - /** Called whenever a user sets away. - * This method has no parameter for the away message, as it is available in the - * user record as User::awaymsg. + /** Called whenever a user sets away or returns from being away. + * The away message is available as a parameter, but should not be modified. + * At this stage, it has already been copied into the user record. + * If awaymsg is empty, the user is returning from away. * @param user The user setting away + * @param awaymsg The away message of the user, or empty if returning from away + * @return nonzero if the away message should be blocked - should ONLY be nonzero for LOCAL users (IS_LOCAL) (no output is returned by core) */ - virtual void OnSetAway(User* user); - - /** Called when a user cancels their away state. - * @param user The user returning from away - */ - virtual void OnCancelAway(User* user); + virtual int OnSetAway(User* user, const std::string &awaymsg); /** Called whenever a NAMES list is requested. * You can produce the nameslist yourself, overriding the current list, @@ -1348,6 +1372,25 @@ class CoreExport Module : public Extensible * @param user The user who's buffer is now empty. */ virtual void OnBufferFlushed(User* user); + + /** Add test suite hooks here. These are used for testing functionality of a module + * via the --testsuite debugging parameter. + */ + virtual void OnRunTestSuite(); + + /** Called for every item in a NAMES list, so that modules may reformat portions of it as they see fit. + * For example NAMESX, channel mode +u and +I, and UHNAMES. If the nick is set to an empty string by any + * module, then this will cause the nickname not to be displayed at all. + */ + virtual void OnNamesListItem(User* issuer, User* user, Channel* channel, std::string &prefixes, std::string &nick); + + virtual int OnNumeric(User* user, unsigned int numeric, const std::string &text); + + /** Called for every time the user's host or ident changes, to indicate wether or not the 'Changing host' + * message should be sent, if enabled. Certain modules such as auditorium may opt to hide this message + * even if it is enabled. + */ + virtual bool OnHostCycle(User* user); }; @@ -1824,6 +1867,14 @@ class CoreExport ModuleManager : public classbase */ modulelist* FindInterface(const std::string &InterfaceName); + /** Determine if a module has published the named interface. + * This could be used in, for example, OnLoadModule to pick up other modules that can be used. + * @param mod The module to check. + * @param InterfaceName the interface you want to check for + * @return True if the module provides the interface, false otherwise. + */ + bool ModuleHasInterface(Module* mod, const std::string& InterfaceName); + /** Given a pointer to a Module, return its filename * @param m The module pointer to identify * @return The module name or an empty string @@ -1843,10 +1894,31 @@ class CoreExport ModuleManager : public classbase * and functions needed to make a module loadable by the OS. * It defines the class factory and external init_module function. */ +#ifdef WINDOWS + #define MODULE_INIT(y) \ extern "C" DllExport Module * init_module(InspIRCd* Me) \ { \ return new y(Me); \ + } \ + BOOLEAN WINAPI DllMain(HINSTANCE hDllHandle, DWORD nReason, LPVOID Reserved) \ + { \ + switch ( nReason ) \ + { \ + case DLL_PROCESS_ATTACH: \ + case DLL_PROCESS_DETACH: \ + break; \ + } \ + return TRUE; \ } +#else + +#define MODULE_INIT(y) \ + extern "C" DllExport Module * init_module(InspIRCd* Me) \ + { \ + return new y(Me); \ + } +#endif + #endif