#pragma once
#include "ctables.h"
+#include "modechange.h"
/**
* Holds the values for different type of modes
MODEACTION_ALLOW = 1 /* Allow the mode */
};
-/**
- * Used to mask off the mode types in the mode handler
- * array. Used in a simple two instruction hashing function
- * "(modeletter - 65) OR mask"
- */
-enum ModeMasks
-{
- MASK_USER = 128, /* A user mode */
- MASK_CHANNEL = 0 /* A channel mode */
-};
-
/**
* These fixed values can be used to proportionally compare module-defined prefixes to known values.
* For example, if your module queries a Channel, and is told that user 'joebloggs' has the prefix
PARAM_ALWAYS
};
+class PrefixMode;
+class ListModeBase;
+class ParamModeBase;
+
/** Each mode is implemented by ONE ModeHandler class.
* You must derive ModeHandler and add the child class to
* the list of modes handled by the ircd, using
*/
class CoreExport ModeHandler : public ServiceProvider
{
- protected:
- /**
- * The mode parameter translation type
+ public:
+ typedef size_t Id;
+
+ enum Class
+ {
+ MC_PREFIX,
+ MC_LIST,
+ MC_PARAM,
+ MC_OTHER
+ };
+
+ private:
+ /** The opaque id of this mode assigned by the mode parser
*/
- TranslateType m_paramtype;
+ Id modeid;
+ protected:
/** What kind of parameters does the mode take?
*/
ParamSpec parameters_taken;
*/
char mode;
- /** Mode prefix, or 0
- */
- char prefix;
-
/**
* True if the mode requires oper status
* to set.
*/
ModeType m_type;
+ /** The object type of this mode handler
+ */
+ const Class type_id;
+
/** The prefix char needed on channel to use this mode,
* only checked for channel modes
*/
* @param modeletter The mode letter you wish to handle
* @param params Parameters taken by the mode
* @param type Type of the mode (MODETYPE_USER or MODETYPE_CHANNEL)
+ * @param mclass The object type of this mode handler, one of ModeHandler::Class
*/
- ModeHandler(Module* me, const std::string& name, char modeletter, ParamSpec params, ModeType type);
+ ModeHandler(Module* me, const std::string& name, char modeletter, ParamSpec params, ModeType type, Class mclass = MC_OTHER);
virtual CullResult cull();
virtual ~ModeHandler();
+
+ /** Register this object in the ModeParser
+ */
+ void RegisterService() CXX11_OVERRIDE;
+
/**
* Returns true if the mode is a list mode
*/
- bool IsListMode();
+ bool IsListMode() const { return list; }
+
/**
- * Mode prefix or 0. If this is defined, you should
- * also implement GetPrefixRank() to return an integer
- * value for this mode prefix.
+ * Check whether this mode is a prefix mode
+ * @return non-NULL if this mode is a prefix mode, NULL otherwise
*/
- inline char GetPrefix() const { return prefix; }
+ PrefixMode* IsPrefixMode();
+
/**
- * Get the 'value' of this modes prefix.
- * determines which to display when there are multiple.
- * The mode with the highest value is ranked first. See the
- * PrefixModeValue enum and Channel::GetPrefixValue() for
- * more information.
+ * Check whether this mode handler inherits from ListModeBase
+ * @return non-NULL if this mode handler inherits from ListModeBase, NULL otherwise
*/
- virtual unsigned int GetPrefixRank();
+ ListModeBase* IsListModeBase();
+
/**
- * Returns the mode's type
+ * Check whether this mode handler inherits from ListModeBase
+ * @return non-NULL if this mode handler inherits from ParamModeBase, NULL otherwise
*/
- inline ModeType GetModeType() const { return m_type; }
+ ParamModeBase* IsParameterMode();
+
/**
- * Returns the mode's parameter translation type
+ * Returns the mode's type
*/
- inline TranslateType GetTranslateType() const { return m_paramtype; }
+ inline ModeType GetModeType() const { return m_type; }
/**
* Returns true if the mode can only be set/unset by an oper
*/
*/
inline char GetModeChar() { return mode; }
+ /** Return the id of this mode which is used in User::modes and
+ * Channel::modes as the index to determine whether a mode is set.
+ */
+ Id GetId() const { return modeid; }
+
/** For user modes, return the current parameter, if any
*/
virtual std::string GetUserParameter(User* useor);
virtual bool ResolveModeConflict(std::string &their_param, const std::string &our_param, Channel* channel);
/**
- * When a MODETYPE_USER mode handler is being removed, the server will call this method for every user on the server.
- * Your mode handler should remove its user mode from the user by sending the appropriate server modes using
- * InspIRCd::SendMode(). The default implementation of this method can remove simple modes which have no parameters,
- * and can be used when your mode is of this type, otherwise you must implement a more advanced version of it to remove
- * your mode properly from each user.
+ * When a MODETYPE_USER mode handler is being removed, the core will call this method for every user on the server.
+ * The usermode will be removed using the appropiate server mode using InspIRCd::SendMode().
* @param user The user which the server wants to remove your mode from
- * @param stack The mode stack to add the mode change to
*/
- virtual void RemoveMode(User* user, irc::modestacker* stack = NULL);
+ void RemoveMode(User* user);
/**
* When a MODETYPE_CHANNEL mode handler is being removed, the server will call this method for every channel on the server.
- * Your mode handler should remove its user mode from the channel by sending the appropriate server modes using
- * InspIRCd::SendMode(). The default implementation of this method can remove simple modes which have no parameters,
- * and can be used when your mode is of this type, otherwise you must implement a more advanced version of it to remove
- * your mode properly from each channel. Note that in the case of listmodes, you should remove the entire list of items.
+ * The mode handler has to populate the given modestacker with mode changes that remove the mode from the channel.
+ * The default implementation of this method can remove all kinds of channel modes except listmodes.
+ * In the case of listmodes, the entire list of items must be added to the modestacker (which is handled by ListModeBase,
+ * so if you inherit from it or your mode can be removed by the default implementation then you do not have to implement
+ * this function).
* @param channel The channel which the server wants to remove your mode from
- * @param stack The mode stack to add the mode change to
+ * @param changelist Mode change list to populate with the removal of this mode
*/
- virtual void RemoveMode(Channel* channel, irc::modestacker* stack = NULL);
+ virtual void RemoveMode(Channel* channel, Modes::ChangeList& changelist);
inline unsigned int GetLevelRequired() const { return levelrequired; }
+
+ friend class ModeParser;
+};
+
+/**
+ * Prefix modes are channel modes that grant a specific rank to members having prefix mode set.
+ * They require a parameter when setting and unsetting; the parameter is always a member of the channel.
+ * A prefix mode may be set on any number of members on a channel, but for a given member a given prefix
+ * mode is either set or not set, in other words members cannot have the same prefix mode set more than once.
+ *
+ * A rank of a member is defined as the rank given by the 'strongest' prefix mode that member has.
+ * Other parts of the IRCd use this rank to determine whether a channel action is allowable for a user or not.
+ * The rank of a prefix mode is constant, i.e. the same rank value is given to all users having that prefix mode set.
+ *
+ * Note that it is possible that the same action requires a different rank on a different channel;
+ * for example changing the topic on a channel having +t set requires a rank that is >= than the rank of a halfop,
+ * but there is no such restriction when +t isn't set.
+ */
+class CoreExport PrefixMode : public ModeHandler
+{
+ protected:
+ /** The prefix character granted by this mode. '@' for op, '+' for voice, etc.
+ * If 0, this mode does not have a visible prefix character.
+ */
+ char prefix;
+
+ /** The prefix rank of this mode, used to compare prefix
+ * modes
+ */
+ unsigned int prefixrank;
+
+ public:
+ /**
+ * Constructor
+ * @param Creator The module creating this mode
+ * @param Name The user-friendly one word name of the prefix mode, e.g.: "op", "voice"
+ * @param ModeLetter The mode letter of this mode
+ * @param Rank Rank given by this prefix mode, see explanation above
+ * @param PrefixChar Prefix character, or 0 if the mode has no prefix character
+ */
+ PrefixMode(Module* Creator, const std::string& Name, char ModeLetter, unsigned int Rank = 0, char PrefixChar = 0);
+
+ /**
+ * Handles setting and unsetting the prefix mode.
+ * Finds the given member of the given channel, if it's not found an error message is sent to 'source'
+ * and MODEACTION_DENY is returned. Otherwise the mode change is attempted.
+ * @param source Source of the mode change, an error message is sent to this user if the target is not found
+ * @param dest Unused
+ * @param channel The channel the mode change is happening on
+ * @param param The nickname or uuid of the target user
+ * @param adding True when the mode is being set, false when it is being unset
+ * @return MODEACTION_ALLOW if the change happened, MODEACTION_DENY if no change happened
+ * The latter occurs either when the member cannot be found or when the member already has this prefix set
+ * (when setting) or doesn't have this prefix set (when unsetting).
+ */
+ ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string& param, bool adding);
+
+ /**
+ * Removes this prefix mode from all users on the given channel
+ * @param chan The channel which the server wants to remove your mode from
+ * @param changelist Mode change list to populate with the removal of this mode
+ */
+ void RemoveMode(Channel* channel, Modes::ChangeList& changelist);
+
+ /**
+ * Mode prefix or 0. If this is defined, you should
+ * also implement GetPrefixRank() to return an integer
+ * value for this mode prefix.
+ */
+ char GetPrefix() const { return prefix; }
+
+ /**
+ * Get the 'value' of this modes prefix.
+ * determines which to display when there are multiple.
+ * The mode with the highest value is ranked first. See the
+ * PrefixModeValue enum and Channel::GetPrefixValue() for
+ * more information.
+ */
+ unsigned int GetPrefixRank() const { return prefixrank; }
};
/** A prebuilt mode handler which handles a simple user mode, e.g. no parameters, usable by any user, with no extra
public:
SimpleUserModeHandler(Module* Creator, const std::string& Name, char modeletter)
: ModeHandler(Creator, Name, modeletter, PARAM_NONE, MODETYPE_USER) {}
- virtual ~SimpleUserModeHandler() {}
virtual ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding);
};
public:
SimpleChannelModeHandler(Module* Creator, const std::string& Name, char modeletter)
: ModeHandler(Creator, Name, modeletter, PARAM_NONE, MODETYPE_CHANNEL) {}
- virtual ~SimpleChannelModeHandler() {}
- virtual ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding);
-};
-
-class CoreExport ParamChannelModeHandler : public ModeHandler
-{
- public:
- ParamChannelModeHandler(Module* Creator, const std::string& Name, char modeletter)
- : ModeHandler(Creator, Name, modeletter, PARAM_SETONLY, MODETYPE_CHANNEL) {}
virtual ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding);
- /** Validate the parameter - you may change the value to normalize it. Return true if it is valid. */
- virtual bool ParamValidate(std::string& parameter);
};
/**
*/
class CoreExport ModeWatcher : public classbase
{
- protected:
+ private:
/**
- * The mode letter this class is watching
+ * The mode name this class is watching
*/
- char mode;
+ const std::string mode;
+
/**
* The mode type being watched (user or channel)
*/
/**
* The constructor initializes the mode and the mode type
*/
- ModeWatcher(Module* creator, char modeletter, ModeType type);
+ ModeWatcher(Module* creator, const std::string& modename, ModeType type);
/**
* The default destructor does nothing.
*/
virtual ~ModeWatcher();
/**
- * Get the mode character being watched
- * @return The mode character being watched
+ * Get the mode name being watched
+ * @return The mode name being watched
*/
- char GetModeChar();
+ const std::string& GetModeName() const { return mode; }
+
/**
* Get the mode type being watched
* @return The mode type being watched (user or channel)
* If you alter the parameter you are given, the mode handler will see your atered version
* when it handles the mode.
* @param adding True if the mode is being added and false if it is being removed
- * @param type The mode type, either MODETYPE_USER or MODETYPE_CHANNEL
* @return True to allow the mode change to go ahead, false to abort it. If you abort the
* change, the mode handler (and ModeWatcher::AfterMode()) will never see the mode change.
*/
- virtual bool BeforeMode(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding, ModeType type);
+ virtual bool BeforeMode(User* source, User* dest, Channel* channel, std::string& parameter, bool adding);
/**
* After the mode character has been processed by the ModeHandler, this method will be called.
* @param source The sender of the mode
* @param parameter The parameter of the mode, if the mode is supposed to have a parameter.
* You cannot alter the parameter here, as the mode handler has already processed it.
* @param adding True if the mode is being added and false if it is being removed
- * @param type The mode type, either MODETYPE_USER or MODETYPE_CHANNEL
*/
- virtual void AfterMode(User* source, User* dest, Channel* channel, const std::string ¶meter, bool adding, ModeType type);
+ virtual void AfterMode(User* source, User* dest, Channel* channel, const std::string& parameter, bool adding);
};
-typedef std::vector<ModeWatcher*>::iterator ModeWatchIter;
-
/** The mode parser handles routing of modes and handling of mode strings.
* It marshalls, controls and maintains both ModeWatcher and ModeHandler classes,
* parses client to server MODE strings for user and channel modes, and performs
* processing for the 004 mode list numeric, amongst other things.
*/
-class CoreExport ModeParser
+class CoreExport ModeParser : public fakederef<ModeParser>
{
+ public:
+ static const ModeHandler::Id MODEID_MAX = 64;
+
+ /** Type of the container that maps mode names to ModeHandlers
+ */
+ typedef TR1NS::unordered_map<std::string, ModeHandler*, irc::insensitive, irc::StrHashComp> ModeHandlerMap;
+
private:
+ /** Type of the container that maps mode names to ModeWatchers
+ */
+ typedef insp::flat_multimap<std::string, ModeWatcher*> ModeWatcherMap;
+
+ /** Last item in the ModeType enum
+ */
+ static const unsigned int MODETYPE_LAST = 2;
+
/** Mode handlers for each mode, to access a handler subtract
* 65 from the ascii value of the mode letter.
* The upper bit of the value indicates if its a usermode
* or a channel mode, so we have 256 of them not 64.
*/
- ModeHandler* modehandlers[256];
- /** Mode watcher classes arranged in the same way as the
- * mode handlers, except for instead of having 256 of them
- * we have 256 lists of them.
+ ModeHandler* modehandlers[MODETYPE_LAST][128];
+
+ /** An array of mode handlers indexed by the mode id
*/
- std::vector<ModeWatcher*> modewatchers[256];
- /** Displays the current modes of a channel or user.
- * Used by ModeParser::Process.
+ ModeHandler* modehandlersbyid[MODETYPE_LAST][MODEID_MAX];
+
+ /** A map of mode handlers keyed by their name
*/
- void DisplayCurrentModes(User *user, User* targetuser, Channel* targetchannel, const char* text);
- /** Displays the value of a list mode
- * Used by ModeParser::Process.
+ ModeHandlerMap modehandlersbyname[MODETYPE_LAST];
+
+ /** Lists of mode handlers by type
*/
- void DisplayListModes(User* user, Channel* chan, std::string &mode_sequence);
+ struct
+ {
+ /** List of mode handlers that inherit from ListModeBase
+ */
+ std::vector<ListModeBase*> list;
+
+ /** List of mode handlers that inherit from PrefixMode
+ */
+ std::vector<PrefixMode*> prefix;
+ } mhlist;
+
+ /** Mode watcher classes
+ */
+ ModeWatcherMap modewatchermap;
+
+ /** Last processed mode change
+ */
+ Modes::ChangeList LastChangeList;
/**
* Attempts to apply a mode change to a user or channel
*/
- ModeAction TryMode(User* user, User* targu, Channel* targc, bool adding, unsigned char mode, std::string ¶m, bool SkipACL);
+ ModeAction TryMode(User* user, User* targu, Channel* targc, Modes::Change& mcitem, bool SkipACL);
+
+ /** Returns a list of user or channel mode characters.
+ * Used for constructing the parts of the mode list in the 004 numeric.
+ * @param mt Controls whether to list user modes or channel modes
+ * @param needparam Return modes only if they require a parameter to be set
+ * @return The available mode letters that satisfy the given conditions
+ */
+ std::string CreateModeList(ModeType mt, bool needparam = false);
+
+ /** Recreate the cached mode list that is displayed in the 004 numeric
+ * in Cached004ModeList.
+ * Called when a mode handler is added or removed.
+ */
+ void RecreateModeListFor004Numeric();
+
+ /** Allocates an unused id for the given mode type, throws a ModuleException if out of ids.
+ * @param mt The type of the mode to allocate the id for
+ * @return The id
+ */
+ ModeHandler::Id AllocateModeId(ModeType mt);
/** The string representing the last set of modes to be parsed.
* Use GetLastParse() to get this value, to be used for display purposes.
*/
std::string LastParse;
- std::vector<std::string> LastParseParams;
- std::vector<TranslateType> LastParseTranslate;
-
- unsigned int sent[256];
- unsigned int seq;
+ /** Cached mode list for use in 004 numeric
+ */
+ std::string Cached004ModeList;
public:
+ typedef std::vector<ListModeBase*> ListModeList;
+ typedef std::vector<PrefixMode*> PrefixModeList;
+
+ typedef unsigned int ModeProcessFlag;
+ enum ModeProcessFlags
+ {
+ /** If only this flag is specified, the mode change will be global
+ * and parameter modes will have their parameters explicitly set
+ * (not merged). This is the default.
+ */
+ MODE_NONE = 0,
+
+ /** If this flag is set then the parameters of non-listmodes will be
+ * merged according to their conflict resolution rules.
+ * Does not affect user modes, channel modes without a parameter and
+ * listmodes.
+ */
+ MODE_MERGE = 1,
+
+ /** If this flag is set then the linking module will ignore the mode change
+ * and not send it to other servers. The mode change will be processed
+ * locally and sent to local user(s) as usual.
+ */
+ MODE_LOCALONLY = 2,
+
+ /** If this flag is set then the mode change will be subject to access checks.
+ * For more information see the documentation of the PrefixMode class,
+ * ModeHandler::levelrequired and ModeHandler::AccessCheck().
+ * Modules may explicitly allow a mode change regardless of this flag by returning
+ * MOD_RES_ALLOW from the OnPreMode hook. Only affects channel mode changes.
+ */
+ MODE_CHECKACCESS = 4
+ };
+
ModeParser();
~ModeParser();
- /** Used to check if user 'd' should be allowed to do operation 'MASK' on channel 'chan'.
- * for example, should 'user A' be able to 'op' on 'channel B'.
- */
- User* SanityChecks(User *user,const char *dest,Channel *chan,int status);
-
/** Initialize all built-in modes
*/
static void InitBuiltinModes();
* may be different to what you sent after it has been 'cleaned up' by the parser.
* @return Last parsed string, as seen by users.
*/
- const std::string& GetLastParse();
- const std::vector<std::string>& GetLastParseParams() { return LastParseParams; }
- const std::vector<TranslateType>& GetLastParseTranslate() { return LastParseTranslate; }
+ const std::string& GetLastParse() const { return LastParse; }
+
/** Add a mode to the mode parser.
- * @return True if the mode was successfully added.
+ * Throws a ModuleException if the mode cannot be added.
*/
- bool AddMode(ModeHandler* mh);
+ void AddMode(ModeHandler* mh);
+
/** Delete a mode from the mode parser.
* When a mode is deleted, the mode handler will be called
* for every user (if it is a user mode) or for every channel
* triggered. See the documentation of class ModeWatcher for more
* information.
* @param mw The ModeWatcher you want to add
- * @return True if the ModeWatcher was added correctly
*/
- bool AddModeWatcher(ModeWatcher* mw);
+ void AddModeWatcher(ModeWatcher* mw);
+
/** Delete a mode watcher.
* A mode watcher is triggered before and after a mode handler is
* triggered. See the documentation of class ModeWatcher for more
* @return True if the ModeWatcher was deleted correctly
*/
bool DelModeWatcher(ModeWatcher* mw);
- /** Process a set of mode changes from a server or user.
- * @param parameters The parameters of the mode change, in the format
- * they would be from a MODE command.
- * @param user The user setting or removing the modes. When the modes are set
- * by a server, an 'uninitialized' User is used, where *user\::nick == NULL
- * and *user->server == NULL.
- * @param merge Should the mode parameters be merged?
- */
- void Process(const std::vector<std::string>& parameters, User *user, bool merge = false);
+
+ /** Process a list of mode changes entirely. If the mode changes do not fit into one MODE line
+ * then multiple MODE lines are generated.
+ * @param user The source of the mode change, can be a server user.
+ * @param targetchannel Channel to apply the mode change on. NULL if changing modes on a channel.
+ * @param targetuser User to apply the mode change on. NULL if changing modes on a user.
+ * @param changelist Modes to change in form of a Modes::ChangeList.
+ * @param flags Optional flags controlling how the mode change is processed,
+ * defaults to MODE_NONE.
+ */
+ void Process(User* user, Channel* targetchannel, User* targetuser, Modes::ChangeList& changelist, ModeProcessFlag flags = MODE_NONE);
+
+ /** Process a single MODE line's worth of mode changes, taking max modes and line length limits
+ * into consideration. Return value indicates how many modes were processed.
+ * @param user The source of the mode change, can be a server user.
+ * @param targetchannel Channel to apply the mode change on. NULL if changing modes on a channel.
+ * @param targetuser User to apply the mode change on. NULL if changing modes on a user.
+ * @param changelist Modes to change in form of a Modes::ChangeList. May not process
+ * the entire list due to MODE line length and max modes limitations.
+ * @param flags Optional flags controlling how the mode change is processed,
+ * defaults to MODE_NONE.
+ * @param beginindex Index of the first element in changelist to process. Mode changes before
+ * the element with this index are ignored.
+ * @return Number of mode changes processed from changelist.
+ */
+ unsigned int ProcessSingle(User* user, Channel* targetchannel, User* targetuser, Modes::ChangeList& changelist, ModeProcessFlag flags = MODE_NONE, unsigned int beginindex = 0);
+
+ /** Turn a list of parameters compatible with the format of the MODE command into
+ * Modes::ChangeList form. All modes are processed, regardless of max modes. Unknown modes
+ * are skipped.
+ * @param user The source of the mode change, can be a server user. Error numerics are sent to
+ * this user.
+ * @param type MODETYPE_USER if this is a user mode change or MODETYPE_CHANNEL if this
+ * is a channel mode change.
+ * @param parameters List of strings describing the mode change to convert to a ChangeList.
+ * Must be using the same format as the parameters of a MODE command.
+ * @param changelist ChangeList object to populate.
+ * @param beginindex Index of the first element that is part of the MODE list in the parameters
+ * container. Defaults to 1.
+ * @param endindex Index of the first element that is not part of the MODE list. By default,
+ * the entire container is considered part of the MODE list.
+ */
+ void ModeParamsToChangeList(User* user, ModeType type, const std::vector<std::string>& parameters, Modes::ChangeList& changelist, unsigned int beginindex = 1, unsigned int endindex = UINT_MAX);
+
+ /** Find the mode handler for a given mode name and type.
+ * @param modename The mode name to search for.
+ * @param mt Type of mode to search for, user or channel.
+ * @return A pointer to a ModeHandler class, or NULL of there isn't a handler for the given mode name.
+ */
+ ModeHandler* FindMode(const std::string& modename, ModeType mt);
/** Find the mode handler for a given mode and type.
* @param modeletter mode letter to search for
*/
ModeHandler* FindMode(unsigned const char modeletter, ModeType mt);
+ /** Find the mode handler for the given prefix mode
+ * @param modeletter The mode letter to search for
+ * @return A pointer to the PrefixMode or NULL if the mode wasn't found or it isn't a prefix mode
+ */
+ PrefixMode* FindPrefixMode(unsigned char modeletter);
+
/** Find a mode handler by its prefix.
* If there is no mode handler with the given prefix, NULL will be returned.
* @param pfxletter The prefix to find, e.g. '@'
* @return The mode handler which handles this prefix, or NULL if there is none.
*/
- ModeHandler* FindPrefix(unsigned const char pfxletter);
-
- /** Returns a list of mode characters which are usermodes.
- * This is used in the 004 numeric when users connect.
- */
- std::string UserModeList();
-
- /** Returns a list of channel mode characters which are listmodes.
- * This is used in the 004 numeric when users connect.
- */
- std::string ChannelModeList();
+ PrefixMode* FindPrefix(unsigned const char pfxletter);
- /** Returns a list of channel mode characters which take parameters.
- * This is used in the 004 numeric when users connect.
+ /** Returns a list of modes, space seperated by type:
+ * 1. User modes
+ * 2. Channel modes
+ * 3. Channel modes that require a parameter when set
+ * This is sent to users as the last part of the 004 numeric
*/
- std::string ParaModeList();
+ const std::string& GetModeListFor004Numeric();
/** Generates a list of modes, comma seperated by type:
* 1; Listmodes EXCEPT those with a prefix
* 3; Modes that only take a param when adding
* 4; Modes that dont take a param
*/
- std::string GiveModeList(ModeMasks m);
-
- static bool PrefixComparison(ModeHandler* one, ModeHandler* two);
+ std::string GiveModeList(ModeType mt);
/** This returns the PREFIX=(ohv)@%+ section of the 005 numeric, or
* just the "@%+" part if the parameter false
*/
std::string BuildPrefixes(bool lettersAndModes = true);
+
+ /** Get a list of all mode handlers that inherit from ListModeBase
+ * @return A list containing ListModeBase modes
+ */
+ const ListModeList& GetListModes() const { return mhlist.list; }
+
+ /** Get a list of all prefix modes
+ * @return A list containing all prefix modes
+ */
+ const PrefixModeList& GetPrefixModes() const { return mhlist.prefix; }
+
+ /** Get a mode name -> ModeHandler* map containing all modes of the given type
+ * @param mt Type of modes to return, MODETYPE_USER or MODETYPE_CHANNEL
+ * @return A map of mode handlers of the given type
+ */
+ const ModeHandlerMap& GetModes(ModeType mt) const { return modehandlersbyname[mt]; }
+
+ /** Show the list of a list mode to a user. Modules can deny the listing.
+ * @param user User to show the list to.
+ * @param chan Channel to show the list of.
+ * @param mh List mode to show the list of.
+ */
+ void ShowListModeList(User* user, Channel* chan, ModeHandler* mh);
};
+
+inline const std::string& ModeParser::GetModeListFor004Numeric()
+{
+ return Cached004ModeList;
+}
+
+inline PrefixMode* ModeHandler::IsPrefixMode()
+{
+ return (this->type_id == MC_PREFIX ? static_cast<PrefixMode*>(this) : NULL);
+}
+
+inline ListModeBase* ModeHandler::IsListModeBase()
+{
+ return (this->type_id == MC_LIST ? reinterpret_cast<ListModeBase*>(this) : NULL);
+}
+
+inline ParamModeBase* ModeHandler::IsParameterMode()
+{
+ return (this->type_id == MC_PARAM ? reinterpret_cast<ParamModeBase*>(this) : NULL);
+}
projects / user / henk / code / inspircd.git / blobdiff