X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fchannels.h;h=dda53f69da0b0be756bbcd9d5de59d76aaca4c50;hb=808a0a09577009c2d6e494979c2189426b332aef;hp=b4fa1ca3064d430f3aeb67eb1e4a40260c198ec1;hpb=ad9950c7e5252e994984bc4d00079e48c3bed685;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/include/channels.h b/include/channels.h index b4fa1ca30..dda53f69d 100644 --- a/include/channels.h +++ b/include/channels.h @@ -1,47 +1,35 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd: (C) 2002-2007 InspIRCd Development Team - * See: http://www.inspircd.org/wiki/index.php/Credits + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2007 Robin Burchell + * Copyright (C) 2007 Dennis Friis + * Copyright (C) 2003-2007 Craig Edwards * - * This program is free but copyrighted software; see - * the file COPYING for details. + * This file is part of InspIRCd. InspIRCd is free software: you can + * redistribute it and/or modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation, version 2. * - * --------------------------------------------------- + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . */ -#ifndef __CHANNELS_H__ -#define __CHANNELS_H__ - -#include "inspircd_config.h" -#include "base.h" -#include -#include -#include -#include -/** RFC1459 channel modes - */ -enum ChannelModes { - CM_TOPICLOCK = 't'-65, /* +t: Only operators can change topic */ - CM_NOEXTERNAL = 'n'-65, /* +n: Only users in the channel can message it */ - CM_INVITEONLY = 'i'-65, /* +i: Invite only */ - CM_MODERATED = 'm'-65, /* +m: Only voices and above can talk */ - CM_SECRET = 's'-65, /* +s: Secret channel */ - CM_PRIVATE = 'p'-65, /* +p: Private channel */ - CM_KEY = 'k'-65, /* +k: Keyed channel */ - CM_LIMIT = 'l'-65 /* +l: Maximum user limit */ -}; +#ifndef CHANNELS_H +#define CHANNELS_H -/* Forward declarations - needed */ -class userrec; -class chanrec; +#include "membership.h" +#include "mode.h" /** Holds an entry for a ban list, exemption list, or invite list. * This class contains a single element in a channel list, such as a banlist. */ -class HostItem : public classbase +class HostItem { public: /** Time the item was added @@ -49,10 +37,10 @@ class HostItem : public classbase time_t set_time; /** Who added the item */ - char set_by[NICKMAX]; + std::string set_by; /** The actual item data */ - char data[MAXBUF]; + std::string data; HostItem() { /* stub */ } virtual ~HostItem() { /* stub */ } @@ -64,189 +52,116 @@ class BanItem : public HostItem { }; -/** Holds a complete ban list - */ -typedef std::vector BanList; - -/** A list of users on a channel - */ -typedef std::map CUList; - -/** Shorthand for CUList::iterator - */ -typedef CUList::iterator CUListIter; - -/** Shorthand for CUList::const_iterator - */ -typedef CUList::const_iterator CUListConstIter; - -/** A list of custom modes parameters on a channel - */ -typedef std::map CustomModeList; - - -/** used to hold a channel and a users modes on that channel, e.g. +v, +h, +o - */ -enum UserChannelModes { - UCMODE_OP = 1, /* Opped user */ - UCMODE_VOICE = 2, /* Voiced user */ - UCMODE_HOP = 4 /* Halfopped user */ -}; - -/* Forward declaration -- required */ -class InspIRCd; - -/** A stored prefix and its rank - */ -typedef std::pair prefixtype; - -/** A list of prefixes set on a user in a channel - */ -typedef std::vector pfxcontainer; - -/** A list of users with zero or more prefixes set on them - */ -typedef std::map > prefixlist; - /** Holds all relevent information for a channel. - * This class represents a channel, and contains its name, modes, time created, topic, topic set time, + * This class represents a channel, and contains its name, modes, topic, topic set time, * etc, and an instance of the BanList type. */ -class CoreExport chanrec : public Extensible +class CoreExport Channel : public Extensible, public InviteBase { - private: - - /** Pointer to creator object - */ - InspIRCd* ServerInstance; - - /** Connect a chanrec to a userrec + /** Connect a Channel to a User */ - static chanrec* ForceChan(InspIRCd* Instance, chanrec* Ptr, userrec* user, const std::string &privs); + static Channel* ForceChan(Channel* Ptr, User* user, const std::string &privs, bool bursting, bool created); /** Set default modes for the channel on creation */ void SetDefaultModes(); - /** A list of prefixes associated with each user in the channel - * (e.g. &%+ etc) - */ - prefixlist prefixes; - /** Maximum number of bans (cached) */ int maxbans; - public: - /** The channel's name. - */ - char name[CHANMAX]; - /** Modes for the channel. - * This is not a null terminated string! It is a hash where + * This is not a null terminated string! It is a bitset where * each item in it represents if a mode is set. For example * for mode +A, index 0. Use modechar-65 to calculate which * field to check. */ - char modes[64]; + std::bitset<64> modes; - /** User lists. - * There are four user lists, one for - * all the users, one for the ops, one for - * the halfops and another for the voices. + /** Parameters for custom modes. + * One for each custom mode letter. */ - CUList internal_userlist; + CustomModeList custom_mode_params; - /** Opped users. - * There are four user lists, one for - * all the users, one for the ops, one for - * the halfops and another for the voices. + public: + /** Creates a channel record and initialises it with default values + * @throw Nothing at present. */ - CUList internal_op_userlist; + Channel(const std::string &name, time_t ts); - /** Halfopped users. - * There are four user lists, one for - * all the users, one for the ops, one for - * the halfops and another for the voices. + /** The channel's name. */ - CUList internal_halfop_userlist; + std::string name; - /** Voiced users. - * There are four user lists, one for - * all the users, one for the ops, one for - * the halfops and another for the voices. - */ - CUList internal_voice_userlist; + /** Time that the object was instantiated (used for TS calculation etc) + */ + time_t age; - /** Parameters for custom modes. - * One for each custom mode letter. + /** User list. */ - CustomModeList custom_mode_params; + UserMembList userlist; /** Channel topic. * If this is an empty string, no channel topic is set. */ - char topic[MAXTOPIC]; - - /** Creation time. - * This is a timestamp (TS) value. - */ - time_t created; + std::string topic; /** Time topic was set. - * If no topic was ever set, this will be equal to chanrec::created + * If no topic was ever set, this will be equal to Channel::created */ time_t topicset; /** The last user to set the topic. * If this member is an empty string, no topic was ever set. */ - char setby[128]; - - /** Contains the channel user limit. - * If this value is zero, there is no limit in place. - */ - short int limit; - - /** Contains the channel key. - * If this value is an empty string, there is no channel key in place. - */ - char key[32]; + std::string setby; /* 128 */ /** The list of all bans set on the channel. */ BanList bans; - + /** Sets or unsets a custom mode in the channels info * @param mode The mode character to set or unset - * @param mode_on True if you want to set the mode or false if you want to remove it + * @param value True if you want to set the mode or false if you want to remove it */ + void SetMode(ModeHandler* mode, bool value); void SetMode(char mode,bool mode_on); - /** Sets or unsets the parameters for a custom mode in a channels info + /** Sets or unsets a custom mode in the channels info * @param mode The mode character to set or unset - * @param parameter The parameter string to associate with this mode character - * @param mode_on True if you want to set the mode or false if you want to remove it + * @param parameter The parameter string to associate with this mode character. + * If it is empty, the mode is unset; if it is nonempty, the mode is set. */ - void SetModeParam(char mode,const char* parameter,bool mode_on); - + void SetModeParam(ModeHandler* mode, const std::string& parameter); + void SetModeParam(char mode, const std::string& parameter); + /** Returns true if a mode is set on a channel * @param mode The mode character you wish to query * @return True if the custom mode is set, false if otherwise */ - bool IsModeSet(char mode); + inline bool IsModeSet(char mode) { return modes[mode-'A']; } + inline bool IsModeSet(ModeHandler* mode) { return modes[mode->GetModeChar()-'A']; } + /** Returns the parameter for a custom mode on a channel. * @param mode The mode character you wish to query * * For example if "+L #foo" is set, and you pass this method - * 'L', it will return '#foo'. If the mode is not set on the + * 'L', it will return '\#foo'. If the mode is not set on the * channel, or the mode has no parameters associated with it, * it will return an empty string. * * @return The parameter for this mode is returned, or an empty string */ std::string GetModeParameter(char mode); + std::string GetModeParameter(ModeHandler* mode); + + /** Sets the channel topic. + * @param u The user setting the topic + * @param t The topic to set it to. Non-const, as it may be modified by a hook. + * @param forceset If set to true then all access checks will be bypassed. + */ + int SetTopic(User *u, std::string &t, bool forceset = false); /** Obtain the channel "user counter" * This returns the channel reference counter, which is initialized @@ -264,186 +179,127 @@ class CoreExport chanrec : public Extensible * an arbitary pointer compared to other users by its memory address, * as this is a very fast 32 or 64 bit integer comparison. */ - void AddUser(userrec* user); - - /** Add a user pointer to the internal reference list of opped users - * @param user The user to add - */ - void AddOppedUser(userrec* user); - - /** Add a user pointer to the internal reference list of halfopped users - * @param user The user to add - */ - void AddHalfoppedUser(userrec* user); - - /** Add a user pointer to the internal reference list of voiced users - * @param user The user to add - */ - void AddVoicedUser(userrec* user); + Membership* AddUser(User* user); /** Delete a user pointer to the internal reference list * @param user The user to delete * @return number of users left on the channel after deletion of the user */ - unsigned long DelUser(userrec* user); - - /** Delete a user pointer to the internal reference list of opped users - * @param user The user to delete - */ - void DelOppedUser(userrec* user); - - /** Delete a user pointer to the internal reference list of halfopped users - * @param user The user to delete - */ - void DelHalfoppedUser(userrec* user); - - /** Delete a user pointer to the internal reference list of voiced users - * @param user The user to delete - */ - void DelVoicedUser(userrec* user); + void DelUser(User* user); /** Obtain the internal reference list - * The internal reference list contains a list of userrec*. + * The internal reference list contains a list of User*. * These are used for rapid comparison to determine * channel membership for PRIVMSG, NOTICE, QUIT, PART etc. * The resulting pointer to the vector should be considered * readonly and only modified via AddUser and DelUser. * - * @return This function returns pointer to a map of userrec pointers (CUList*). + * @return This function returns pointer to a map of User pointers (CUList*). */ - CUList* GetUsers(); - - /** Obtain the internal reference list of opped users - * @return This function returns pointer to a map of userrec pointers (CUList*). - */ - CUList* GetOppedUsers(); - - /** Obtain the internal reference list of halfopped users - * @return This function returns pointer to a map of userrec pointers (CUList*). - */ - CUList* GetHalfoppedUsers(); - - /** Obtain the internal reference list of voiced users - * @return This function returns pointer to a map of userrec pointers (CUList*). - */ - CUList* GetVoicedUsers(); + const UserMembList* GetUsers(); /** Returns true if the user given is on the given channel. - * @param The user to look for + * @param user The user to look for * @return True if the user is on this channel */ - bool HasUser(userrec* user); + bool HasUser(User* user); - /** Creates a channel record and initialises it with default values - * @throw Nothing at present. - */ - chanrec(InspIRCd* Instance); + Membership* GetUser(User* user); /** Make src kick user from this channel with the given reason. * @param src The source of the kick * @param user The user being kicked (must be on this channel) * @param reason The reason for the kick - * @return The number of users left on the channel. If this is zero - * when the method returns, you MUST delete the chanrec immediately! - */ - long KickUser(userrec *src, userrec *user, const char* reason); - - /** Make the server kick user from this channel with the given reason. - * @param user The user being kicked (must be on this channel) - * @param reason The reason for the kick - * @param triggerevents True if you wish this kick to trigger module events - * @return The number of users left on the channel. If this is zero - * when the method returns, you MUST delete the chanrec immediately! */ - long ServerKickUser(userrec* user, const char* reason, bool triggerevents); + void KickUser(User *src, User *user, const char* reason); /** Part a user from this channel with the given reason. * If the reason field is NULL, no reason will be sent. * @param user The user who is parting (must be on this channel) - * @param reason The (optional) part reason - * @return The number of users left on the channel. If this is zero - * when the method returns, you MUST delete the chanrec immediately! + * @param reason The part reason */ - long PartUser(userrec *user, const char* reason = NULL); + void PartUser(User *user, std::string &reason); /* Join a user to a channel. May be a channel that doesnt exist yet. * @param user The user to join to the channel. * @param cn The channel name to join to. Does not have to exist. * @param key The key of the channel, if given * @param override If true, override all join restrictions such as +bkil - * @return A pointer to the chanrec the user was joined to. A new chanrec may have + * @return A pointer to the Channel the user was joined to. A new Channel may have * been created if the channel did not exist before the user was joined to it. * If the user could not be joined to a channel, the return value may be NULL. */ - static chanrec* JoinUser(InspIRCd* ServerInstance, userrec *user, const char* cn, bool override, const char* key, time_t TS = 0); + static Channel* JoinUser(User *user, const char* cn, bool override, const char* key, bool bursting, time_t TS = 0); /** Write to a channel, from a user, using va_args for text * @param user User whos details to prefix the line with * @param text A printf-style format string which builds the output line without prefix * @param ... Zero or more POD types */ - void WriteChannel(userrec* user, char* text, ...); + void WriteChannel(User* user, const char* text, ...) CUSTOM_PRINTF(3, 4); /** Write to a channel, from a user, using std::string for text * @param user User whos details to prefix the line with * @param text A std::string containing the output line without prefix */ - void WriteChannel(userrec* user, const std::string &text); + void WriteChannel(User* user, const std::string &text); /** Write to a channel, from a server, using va_args for text * @param ServName Server name to prefix the line with * @param text A printf-style format string which builds the output line without prefix * @param ... Zero or more POD type */ - void WriteChannelWithServ(const char* ServName, const char* text, ...); + void WriteChannelWithServ(const std::string& ServName, const char* text, ...) CUSTOM_PRINTF(3, 4); /** Write to a channel, from a server, using std::string for text * @param ServName Server name to prefix the line with * @param text A std::string containing the output line without prefix */ - void WriteChannelWithServ(const char* ServName, const std::string &text); + void WriteChannelWithServ(const std::string& ServName, const std::string &text); /** Write to all users on a channel except a specific user, using va_args for text. * Internally, this calls WriteAllExcept(). * @param user User whos details to prefix the line with, and to omit from receipt of the message * @param serversource If this parameter is true, use the local server name as the source of the text, otherwise, - * use the nick!user@host of the user. + * use the nick!user\@host of the user. * @param status The status of the users to write to, e.g. '@' or '%'. Use a value of 0 to write to everyone * @param text A printf-style format string which builds the output line without prefix * @param ... Zero or more POD type */ - void WriteAllExceptSender(userrec* user, bool serversource, char status, char* text, ...); + void WriteAllExceptSender(User* user, bool serversource, char status, const char* text, ...) CUSTOM_PRINTF(5, 6); /** Write to all users on a channel except a list of users, using va_args for text * @param user User whos details to prefix the line with, and to omit from receipt of the message * @param serversource If this parameter is true, use the local server name as the source of the text, otherwise, - * use the nick!user@host of the user. + * use the nick!user\@host of the user. * @param status The status of the users to write to, e.g. '@' or '%'. Use a value of 0 to write to everyone * @param except_list A list of users NOT to send the text to * @param text A printf-style format string which builds the output line without prefix * @param ... Zero or more POD type */ - void WriteAllExcept(userrec* user, bool serversource, char status, CUList &except_list, char* text, ...); + void WriteAllExcept(User* user, bool serversource, char status, CUList &except_list, const char* text, ...) CUSTOM_PRINTF(6, 7); /** Write to all users on a channel except a specific user, using std::string for text. * Internally, this calls WriteAllExcept(). * @param user User whos details to prefix the line with, and to omit from receipt of the message * @param serversource If this parameter is true, use the local server name as the source of the text, otherwise, - * use the nick!user@host of the user. + * use the nick!user\@host of the user. * @param status The status of the users to write to, e.g. '@' or '%'. Use a value of 0 to write to everyone * @param text A std::string containing the output line without prefix */ - void WriteAllExceptSender(userrec* user, bool serversource, char status, const std::string& text); + void WriteAllExceptSender(User* user, bool serversource, char status, const std::string& text); /** Write to all users on a channel except a list of users, using std::string for text * @param user User whos details to prefix the line with, and to omit from receipt of the message * @param serversource If this parameter is true, use the local server name as the source of the text, otherwise, - * use the nick!user@host of the user. + * use the nick!user\@host of the user. * @param status The status of the users to write to, e.g. '@' or '%'. Use a value of 0 to write to everyone * @param except_list A list of users NOT to send the text to * @param text A std::string containing the output line without prefix */ - void WriteAllExcept(userrec* user, bool serversource, char status, CUList &except_list, const std::string& text); + void WriteAllExcept(User* user, bool serversource, char status, CUList &except_list, const std::string& text); + /** Write a line of text that already includes the source */ + void RawWriteAllExcept(User* user, bool serversource, char status, CUList &except_list, const std::string& text); /** Returns the maximum number of bans allowed to be set on this channel * @return The maximum number of bans allowed @@ -459,28 +315,14 @@ class CoreExport chanrec : public Extensible /** Spool the NAMES list for this channel to the given user * @param user The user to spool the NAMES list to - * @param ulist The user list to send, NULL to use the - * channel's default names list of everyone */ - void UserList(userrec *user, CUList* ulist = NULL); + void UserList(User *user); /** Get the number of invisible users on this channel * @return Number of invisible users */ int CountInvisible(); - /** Get a users status on this channel - * @param user The user to look up - * @return One of STATUS_OP, STATUS_HOP, STATUS_VOICE, or zero. - */ - int GetStatus(userrec *user); - - /** Get a users status on this channel in a bitmask - * @param user The user to look up - * @return A bitmask containing zero or more of STATUS_OP, STATUS_HOP, STATUS_VOICE - */ - int GetStatusFlags(userrec *user); - /** Get a users prefix on this channel in a string. * @param user The user to look up * @return A character array containing the prefix string. @@ -492,7 +334,7 @@ class CoreExport chanrec : public Extensible * character you can get, you can deal with it in a 'proprtional' manner * compared to known prefixes, using GetPrefixValue(). */ - const char* GetPrefixChar(userrec *user); + const char* GetPrefixChar(User *user); /** Return all of a users mode prefixes into a char* string. * @param user The user to look up @@ -500,7 +342,7 @@ class CoreExport chanrec : public Extensible * be in rank order, greatest first, as certain IRC clients require * this when multiple prefixes are used names lists. */ - const char* GetAllPrefixChars(userrec* user); + const char* GetAllPrefixChars(User* user); /** Get the value of a users prefix on this channel. * @param user The user to look up @@ -513,14 +355,14 @@ class CoreExport chanrec : public Extensible * is a prefix of greater 'worth' than ops, and a value less than * VOICE_VALUE is of lesser 'worth' than a voice. */ - unsigned int GetPrefixValue(userrec* user); + unsigned int GetPrefixValue(User* user); /** This method removes all prefix characters from a user. * It will not inform the user or the channel of the removal of prefixes, * and should be used when the user parts or quits. * @param user The user to remove all prefixes from */ - void RemoveAllPrefixes(userrec* user); + void RemoveAllPrefixes(User* user); /** Add a prefix character to a user. * Only the core should call this method, usually from @@ -528,24 +370,28 @@ class CoreExport chanrec : public Extensible * the channel (to grant ops to them) * @param user The user to associate the privilage with * @param prefix The prefix character to associate - * @param prefix_rank The rank (value) of this prefix character * @param adding True if adding the prefix, false when removing + * @return True if a change was made */ - void SetPrefix(userrec* user, char prefix, unsigned int prefix_rank, bool adding); + bool SetPrefix(User* user, char prefix, bool adding); /** Check if a user is banned on this channel * @param user A user to check against the banlist * @returns True if the user given is banned */ - bool IsBanned(userrec* user); + bool IsBanned(User* user); - /** Clears the cached max bans value + /** Check a single ban for match */ - void ResetMaxBans(); + bool CheckBan(User* user, const std::string& banmask); + + /** Get the status of an "action" type extban + */ + ModResult GetExtBanStatus(User *u, char type); - /** Destructor for chanrec + /** Clears the cached max bans value */ - virtual ~chanrec() { /* stub */ } + void ResetMaxBans(); }; #endif