'svn propset -R svn:eol-style CR *' Set to UNIX-style always. Binaries are auto skipped by svn.

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@7454 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 1 insertions, 551 deletions

diff --git a/include/channels.h b/include/channels.h
index b4fa1ca30..ce7935c2d 100644
--- a/include/channels.h
+++ b/include/channels.h
@@ -1,551 +1 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
- *
- *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
- *
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
- *
- * ---------------------------------------------------
- */
-
-#ifndef __CHANNELS_H__
-#define __CHANNELS_H__
-
-#include "inspircd_config.h"
-#include "base.h"
-#include <time.h>
-#include <vector>
-#include <string>
-#include <map>
-
-/** 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 */
-};
-
-/* Forward declarations - needed */
-class userrec;
-class chanrec;
-
-/** 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
-{
- public:
-	/** Time the item was added
-	 */
-	time_t set_time;
-	/** Who added the item
-	 */
-	char set_by[NICKMAX];
-	/** The actual item data
-	 */
-	char data[MAXBUF];
-
-	HostItem() { /* stub */ }
-	virtual ~HostItem() { /* stub */ }
-};
-
-/** A subclass of HostItem designed to hold channel bans (+b)
- */
-class BanItem : public HostItem
-{
-};
-
-/** Holds a complete ban list
- */
-typedef std::vector<BanItem> 	BanList;
-
-/** A list of users on a channel
- */
-typedef std::map<userrec*,std::string> 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<char,char*> 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<char, unsigned int> prefixtype;
-
-/** A list of prefixes set on a user in a channel
- */
-typedef std::vector<prefixtype> pfxcontainer;
-
-/** A list of users with zero or more prefixes set on them
- */
-typedef std::map<userrec*, std::vector<prefixtype> > prefixlist;
-
-/** Holds all relevent information for a channel.
- * This class represents a channel, and contains its name, modes, time created, topic, topic set time,
- * etc, and an instance of the BanList type.
- */
-class CoreExport chanrec : public Extensible
-{
- private:
-
-	/** Pointer to creator object
-	 */
-	InspIRCd* ServerInstance;
-
-	/** Connect a chanrec to a userrec
-	 */
-	static chanrec* ForceChan(InspIRCd* Instance, chanrec* Ptr, userrec* user, const std::string &privs);
-
-	/** 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
-	 * 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];
-
-	/** 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.
-	 */
-	CUList internal_userlist;
-
-	/** 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.
-	 */
-	CUList internal_op_userlist;
-
-	/** 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.
-	 */
-	CUList internal_halfop_userlist;
-
-	/** 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;
-
-	/** Parameters for custom modes.
-	 * One for each custom mode letter.
-	 */
-	CustomModeList custom_mode_params;
-
-	/** 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;
-
-	/** Time topic was set.
-	 * If no topic was ever set, this will be equal to chanrec::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];
-
-	/** 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
-	 */
-	void SetMode(char mode,bool mode_on);
-
-	/** Sets or unsets the parameters for a custom mode in a 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
-	 */
-	void SetModeParam(char mode,const char* parameter,bool mode_on);
- 
-	/** 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);
-
-	/** 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
-	  * 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);
-
-	/** Obtain the channel "user counter"
-	 * This returns the channel reference counter, which is initialized
-	 * to 0 when the channel is created and incremented/decremented
-	 * upon joins, parts quits and kicks.
-	 *
-	 * @return The number of users on this channel
-	 */
-	long GetUserCounter();
-
-	/** Add a user pointer to the internal reference list
-	 * @param user The user to add
-	 *
-	 * The data inserted into the reference list is a table as it is
-	 * 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);
-
-	/** 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);
-
-	/** Obtain the internal reference list
-	 * The internal reference list contains a list of userrec*.
-	 * 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*).
-	 */
-	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();
-
-	/** Returns true if the user given is on the given channel.
-	 * @param The user to look for
-	 * @return True if the user is on this channel
-	 */
-	bool HasUser(userrec* user);
-
-	/** Creates a channel record and initialises it with default values
-	 * @throw Nothing at present.
-	 */
-	chanrec(InspIRCd* Instance);
-
-	/** 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);
-
-	/** 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!
-	 */
-	long PartUser(userrec *user, const char* reason = NULL);
-
-	/* 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
-	 * 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);
-
-	/** 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, ...);
-
-	/** 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);
-
-	/** 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, ...);
-
-	/** 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);
-
-	/** 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.
-	 * @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, ...);
-
-	/** 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.
-	 * @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, ...);
-
-	/** 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.
-	 * @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);
-
-	/** 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.
-	 * @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);
-
-	/** Returns the maximum number of bans allowed to be set on this channel
-	 * @return The maximum number of bans allowed
-	 */
-	long GetMaxBans();
-
-	/** Return the channel's modes with parameters.
-	 * @param showkey If this is set to true, the actual key is shown,
-	 * otherwise it is replaced with '&lt;KEY&gt;'
-	 * @return The channel mode string
-	 */
-	char* ChanModes(bool showkey);
-
-	/** 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);
-
-	/** 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.
-	 * Unlike GetStatus and GetStatusFlags which will only return the
-	 * core specified modes @, % and + (op, halfop and voice), GetPrefixChar
-	 * will also return module-defined prefixes. If the user has to prefix,
-	 * an empty but non-null string is returned. If the user has multiple
-	 * prefixes, the highest is returned. If you do not recognise the prefix
-	 * character you can get, you can deal with it in a 'proprtional' manner
-	 * compared to known prefixes, using GetPrefixValue().
-	 */
-	const char* GetPrefixChar(userrec *user);
-
-	/** Return all of a users mode prefixes into a char* string.
-	 * @param user The user to look up
-	 * @return A list of all prefix characters. The prefixes will always
-	 * be in rank order, greatest first, as certain IRC clients require
-	 * this when multiple prefixes are used names lists.
-	 */
-	const char* GetAllPrefixChars(userrec* user);
-
-	/** Get the value of a users prefix on this channel.
-	 * @param user The user to look up
-	 * @return The module or core-defined value of the users prefix.
-	 * The values for op, halfop and voice status are constants in
-	 * mode.h, and are OP_VALUE, HALFOP_VALUE, and VOICE_VALUE respectively.
-	 * If the value you are given does not match one of these three, it is
-	 * a module-defined mode, and it should be compared in proportion to
-	 * these three constants. For example a value greater than OP_VALUE
-	 * 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);
-
-	/** 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);
-
-	/** Add a prefix character to a user.
-	 * Only the core should call this method, usually  from
-	 * within the mode parser or when the first user joins
-	 * 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
-	 */
-	void SetPrefix(userrec* user, char prefix, unsigned int prefix_rank, 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);
-
-	/** Clears the cached max bans value
-	 */
-	void ResetMaxBans();
-
-	/** Destructor for chanrec
-	 */
-	virtual ~chanrec() { /* stub */ }
-};
-
-#endif
+/*       +------------------------------------+
 *       | Inspire Internet Relay Chat Daemon |
 *       +------------------------------------+
 *
 *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
 * See: http://www.inspircd.org/wiki/index.php/Credits
 *
 * This program is free but copyrighted software; see
 *            the file COPYING for details.
 *
 * ---------------------------------------------------
 */

#ifndef __CHANNELS_H__
#define __CHANNELS_H__

#include "inspircd_config.h"
#include "base.h"
#include <time.h>
#include <vector>
#include <string>
#include <map>

/** 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 */
};

/* Forward declarations - needed */
class userrec;
class chanrec;

/** 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
{
 public:
	/** Time the item was added
	 */
	time_t set_time;
	/** Who added the item
	 */
	char set_by[NICKMAX];
	/** The actual item data
	 */
	char data[MAXBUF];

	HostItem() { /* stub */ }
	virtual ~HostItem() { /* stub */ }
};

/** A subclass of HostItem designed to hold channel bans (+b)
 */
class BanItem : public HostItem
{
};

/** Holds a complete ban list
 */
typedef std::vector<BanItem> 	BanList;

/** A list of users on a channel
 */
typedef std::map<userrec*,std::string> 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<char,char*> 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<char, unsigned int> prefixtype;

/** A list of prefixes set on a user in a channel
 */
typedef std::vector<prefixtype> pfxcontainer;

/** A list of users with zero or more prefixes set on them
 */
typedef std::map<userrec*, std::vector<prefixtype> > prefixlist;

/** Holds all relevent information for a channel.
 * This class represents a channel, and contains its name, modes, time created, topic, topic set time,
 * etc, and an instance of the BanList type.
 */
class CoreExport chanrec : public Extensible
{
 private:

	/** Pointer to creator object
	 */
	InspIRCd* ServerInstance;

	/** Connect a chanrec to a userrec
	 */
	static chanrec* ForceChan(InspIRCd* Instance, chanrec* Ptr, userrec* user, const std::string &privs);

	/** 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
	 * 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];

	/** 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.
	 */
	CUList internal_userlist;

	/** 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.
	 */
	CUList internal_op_userlist;

	/** 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.
	 */
	CUList internal_halfop_userlist;

	/** 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;

	/** Parameters for custom modes.
	 * One for each custom mode letter.
	 */
	CustomModeList custom_mode_params;

	/** 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;

	/** Time topic was set.
	 * If no topic was ever set, this will be equal to chanrec::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];

	/** 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
	 */
	void SetMode(char mode,bool mode_on);

	/** Sets or unsets the parameters for a custom mode in a 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
	 */
	void SetModeParam(char mode,const char* parameter,bool mode_on);
 
	/** 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);

	/** 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
	  * 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);

	/** Obtain the channel "user counter"
	 * This returns the channel reference counter, which is initialized
	 * to 0 when the channel is created and incremented/decremented
	 * upon joins, parts quits and kicks.
	 *
	 * @return The number of users on this channel
	 */
	long GetUserCounter();

	/** Add a user pointer to the internal reference list
	 * @param user The user to add
	 *
	 * The data inserted into the reference list is a table as it is
	 * 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);

	/** 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);

	/** Obtain the internal reference list
	 * The internal reference list contains a list of userrec*.
	 * 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*).
	 */
	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();

	/** Returns true if the user given is on the given channel.
	 * @param The user to look for
	 * @return True if the user is on this channel
	 */
	bool HasUser(userrec* user);

	/** Creates a channel record and initialises it with default values
	 * @throw Nothing at present.
	 */
	chanrec(InspIRCd* Instance);

	/** 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);

	/** 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!
	 */
	long PartUser(userrec *user, const char* reason = NULL);

	/* 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
	 * 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);

	/** 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, ...);

	/** 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);

	/** 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, ...);

	/** 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);

	/** 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.
	 * @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, ...);

	/** 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.
	 * @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, ...);

	/** 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.
	 * @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);

	/** 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.
	 * @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);

	/** Returns the maximum number of bans allowed to be set on this channel
	 * @return The maximum number of bans allowed
	 */
	long GetMaxBans();

	/** Return the channel's modes with parameters.
	 * @param showkey If this is set to true, the actual key is shown,
	 * otherwise it is replaced with '&lt;KEY&gt;'
	 * @return The channel mode string
	 */
	char* ChanModes(bool showkey);

	/** 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);

	/** 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.
	 * Unlike GetStatus and GetStatusFlags which will only return the
	 * core specified modes @, % and + (op, halfop and voice), GetPrefixChar
	 * will also return module-defined prefixes. If the user has to prefix,
	 * an empty but non-null string is returned. If the user has multiple
	 * prefixes, the highest is returned. If you do not recognise the prefix
	 * character you can get, you can deal with it in a 'proprtional' manner
	 * compared to known prefixes, using GetPrefixValue().
	 */
	const char* GetPrefixChar(userrec *user);

	/** Return all of a users mode prefixes into a char* string.
	 * @param user The user to look up
	 * @return A list of all prefix characters. The prefixes will always
	 * be in rank order, greatest first, as certain IRC clients require
	 * this when multiple prefixes are used names lists.
	 */
	const char* GetAllPrefixChars(userrec* user);

	/** Get the value of a users prefix on this channel.
	 * @param user The user to look up
	 * @return The module or core-defined value of the users prefix.
	 * The values for op, halfop and voice status are constants in
	 * mode.h, and are OP_VALUE, HALFOP_VALUE, and VOICE_VALUE respectively.
	 * If the value you are given does not match one of these three, it is
	 * a module-defined mode, and it should be compared in proportion to
	 * these three constants. For example a value greater than OP_VALUE
	 * 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);

	/** 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);

	/** Add a prefix character to a user.
	 * Only the core should call this method, usually  from
	 * within the mode parser or when the first user joins
	 * 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
	 */
	void SetPrefix(userrec* user, char prefix, unsigned int prefix_rank, 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);

	/** Clears the cached max bans value
	 */
	void ResetMaxBans();

	/** Destructor for chanrec
	 */
	virtual ~chanrec() { /* stub */ }
};

#endif
\ No newline at end of file