* | 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
#ifndef __USERS_H__
#define __USERS_H__
-#include <string>
-#include "inspircd_config.h"
#include "socket.h"
-#include "channels.h"
-#include "inspstring.h"
#include "connection.h"
-#include "hashcomp.h"
#include "dns.h"
+#include "mode.h"
/** Channel status for a user
*/
/** RFC1459 channel modes
*/
enum UserModes {
- /** +s: Server notices */
- UM_SERVERNOTICE = 's' - 65,
+ /** +s: Server notice mask */
+ UM_SNOMASK = 's' - 65,
/** +w: WALLOPS */
UM_WALLOPS = 'w' - 65,
/** +i: Invisible */
UM_INVISIBLE = 'i' - 65,
/** +o: Operator */
- UM_OPERATOR = 'o' - 65,
- /** +n: Server notice mask */
- UM_SNOMASK = 'n' - 65
+ UM_OPERATOR = 'o' - 65
};
/** Registration state of a user, e.g.
};
/* Required forward declaration */
-class InspIRCd;
-
-/** Derived from Resolver, and performs user forward/reverse lookups.
- */
-class CoreExport UserResolver : public Resolver
-{
- private:
- /** User this class is 'attached' to.
- */
- User* bound_user;
- /** File descriptor teh lookup is bound to
- */
- int bound_fd;
- /** True if the lookup is forward, false if is a reverse lookup
- */
- bool fwd;
- public:
- /** Create a resolver.
- * @param Instance The creating instance
- * @param user The user to begin lookup on
- * @param to_resolve The IP or host to resolve
- * @param qt The query type
- * @param cache Modified by the constructor if the result was cached
- */
- UserResolver(InspIRCd* Instance, User* user, std::string to_resolve, QueryType qt, bool &cache);
-
- /** Called on successful lookup
- * @param result Result string
- * @param ttl Time to live for result
- * @param cached True if the result was found in the cache
- * @param resultnum Result number, we are only interested in result 0
- */
- void OnLookupComplete(const std::string &result, unsigned int ttl, bool cached, int resultnum = 0);
-
- /** Called on failed lookup
- * @param e Error code
- * @param errormessage Error message string
- */
- void OnError(ResolverError e, const std::string &errormessage);
-};
-
+class Channel;
+class UserResolver;
/** Holds information relevent to <connect allow> and <connect deny> tags in the config file.
*/
*/
std::string pass;
+ /** (Optional) Hash Method for this line
+ */
+ std::string hash;
+
/** Threshold value for flood disconnect
*/
unsigned int threshold;
*/
ConnectClass(const ConnectClass* source) : classbase(), type(source->type), name(source->name),
registration_timeout(source->registration_timeout), flood(source->flood), host(source->host),
- pingtime(source->pingtime), pass(source->pass), threshold(source->threshold), sendqmax(source->sendqmax),
+ pingtime(source->pingtime), pass(source->pass), hash(source->hash), threshold(source->threshold), sendqmax(source->sendqmax),
recvqmax(source->recvqmax), maxlocal(source->maxlocal), maxglobal(source->maxglobal), maxchans(source->maxchans),
- port(source->port)
+ port(source->port), RefCount(0), disabled(false), limit(source->limit)
{
- this->RefCount = 0;
}
/** Create a new connect class with no settings.
*/
- ConnectClass() : type(CC_DENY), name("unnamed"), registration_timeout(0), flood(0), host(""), pingtime(0), pass(""),
- threshold(0), sendqmax(0), recvqmax(0), maxlocal(0), maxglobal(0)
+ ConnectClass() : type(CC_DENY), name("unnamed"), registration_timeout(0), flood(0), host(""), pingtime(0), pass(""), hash(""),
+ threshold(0), sendqmax(0), recvqmax(0), maxlocal(0), maxglobal(0), RefCount(0), disabled(false), limit(0)
{
- this->RefCount = 0;
}
/** Create a new connect class to ALLOW connections.
* @param hst The IP mask to allow
* @param ping The ping frequency
* @param pas The password to be used
+ * @param hsh The hash to be used
* @param thres The flooding threshold
* @param sendq The maximum sendq value
* @param recvq The maximum recvq value
* @param maxg The maximum global sessions
*/
ConnectClass(const std::string &thename, unsigned int timeout, unsigned int fld, const std::string &hst, unsigned int ping,
- const std::string &pas, unsigned int thres, unsigned long sendq, unsigned long recvq,
+ const std::string &pas, const std::string &hsh, unsigned int thres, unsigned long sendq, unsigned long recvq,
unsigned long maxl, unsigned long maxg, unsigned int maxc, int p = 0) :
- type(CC_ALLOW), name(thename), registration_timeout(timeout), flood(fld), host(hst), pingtime(ping), pass(pas),
- threshold(thres), sendqmax(sendq), recvqmax(recvq), maxlocal(maxl), maxglobal(maxg), maxchans(maxc), port(p) { }
+ type(CC_ALLOW), name(thename), registration_timeout(timeout), flood(fld), host(hst), pingtime(ping), pass(pas), hash(hsh),
+ threshold(thres), sendqmax(sendq), recvqmax(recvq), maxlocal(maxl), maxglobal(maxg), maxchans(maxc), port(p), RefCount(0), disabled(false), limit(0) { }
/** Create a new connect class to DENY connections
* @param thename Name of the connect class
* @param hst The IP mask to deny
*/
ConnectClass(const std::string &thename, const std::string &hst) : type(CC_DENY), name(thename), registration_timeout(0),
- flood(0), host(hst), pingtime(0), pass(""), threshold(0), sendqmax(0), recvqmax(0), maxlocal(0), maxglobal(0), maxchans(0), port(0)
+ flood(0), host(hst), pingtime(0), pass(""), hash(""), threshold(0), sendqmax(0), recvqmax(0), maxlocal(0), maxglobal(0), maxchans(0), port(0), RefCount(0), disabled(false), limit(0)
{
- this->RefCount = 0;
}
/* Create a new connect class based on another class
*/
ConnectClass(const std::string &thename, const ConnectClass* source) : type(source->type), name(thename),
registration_timeout(source->registration_timeout), flood(source->flood), host(source->host),
- pingtime(source->pingtime), pass(source->pass), threshold(source->threshold), sendqmax(source->sendqmax),
+ pingtime(source->pingtime), pass(source->pass), hash(source->hash), threshold(source->threshold), sendqmax(source->sendqmax),
recvqmax(source->recvqmax), maxlocal(source->maxlocal), maxglobal(source->maxglobal), maxchans(source->maxchans),
- port(source->port)
+ port(source->port), RefCount(0), disabled(false), limit(source->limit)
+ {
+ }
+
+ void SetDisabled(bool t)
{
- this->RefCount = 0;
+ this->disabled = t;
+ }
+
+ bool GetDisabled()
+ {
+ return this->disabled;
}
/* Update an existing entry with new values
*/
void Update(unsigned int timeout, unsigned int fld, const std::string &hst, unsigned int ping,
const std::string &pas, unsigned int thres, unsigned long sendq, unsigned long recvq,
- unsigned long maxl, unsigned long maxg, unsigned int maxc, int p)
+ unsigned long maxl, unsigned long maxg, unsigned int maxc, int p, unsigned long llimit)
{
if (timeout)
registration_timeout = timeout;
maxchans = maxc;
if (p)
port = p;
+
+ this->limit = llimit;
+ }
+
+ void Update(const std::string &n, const std::string &hst)
+ {
+ name = n;
+ host = hst;
}
/** Reference counter. Contains an int as to how many users are connected to this class. :)
*/
unsigned long RefCount;
- int GetMaxChans()
+ /** If this is true, any attempt to set a user to this class will fail. Default false. This is really private, it's only in the public section thanks to the way this class is written
+ */
+ bool disabled;
+
+ /** How many users may be in this connect class before they are refused? (0 = disabled = default)
+ */
+ unsigned long limit;
+
+ size_t GetMaxChans()
{
return maxchans;
}
/** Returns the registration timeout
*/
- unsigned int GetRegTimeout()
+ time_t GetRegTimeout()
{
return (registration_timeout ? registration_timeout : 90);
}
return pass;
}
+ /** Returns the hash or an empty string
+ */
+ const std::string& GetHash()
+ {
+ return hash;
+ }
+
/** Returns the flood threshold value
*/
unsigned int GetThreshold()
{
return maxglobal;
}
-
- bool operator== (ConnectClass* other)
- {
- return (other->GetName() == name);
- }
-
- void operator=(const ConnectClass* other)
- {
- type = other->type;
- name = other->name;
- registration_timeout = other->registration_timeout;
- flood = other->flood;
- host = other->host;
- pingtime = other->pingtime;
- pass = other->pass;
- threshold = other->threshold;
- sendqmax = other->sendqmax;
- recvqmax = other->recvqmax;
- maxlocal = other->maxlocal;
- maxglobal = other->maxglobal;
- maxchans = other->maxchans;
- port = other->port;
- }
};
-/** Holds a complete list of all channels to which a user has been invited and has not yet joined.
+/** Holds a complete list of all channels to which a user has been invited and has not yet joined, and the time at which they'll expire.
*/
-typedef std::vector<irc::string> InvitedList;
+typedef std::vector< std::pair<irc::string, time_t> > InvitedList;
/** Holds a complete list of all allow and deny tags from the configuration file (connection classes)
*/
*/
InvitedList invites;
- /** Number of channels this user is currently on
- */
- unsigned int ChannelCount;
-
/** Cached nick!ident@host value using the real hostname
*/
- char* cached_fullhost;
+ std::string cached_fullhost;
/** Cached nick!ident@ip value using the real IP address
*/
- char* cached_hostip;
+ std::string cached_hostip;
/** Cached nick!ident@host value using the masked hostname
*/
- char* cached_makehost;
+ std::string cached_makehost;
/** Cached nick!ident@realhost value using the real hostname
*/
- char* cached_fullrealhost;
+ std::string cached_fullrealhost;
+
+ /** Set by GetIPString() to avoid constantly re-grabbing IP via sockets voodoo.
+ */
+ std::string cachedip;
/** When we erase the user (in the destructor),
* we call this method to subtract one from all
*/
void DecrementModes();
- /** Oper-only quit message for this user if non-null
- */
- char* operquit;
+ std::map<std::string, bool>* AllowedOperCommands;
- /** Max channels for this user
- */
- unsigned int MaxChans;
+ /** Allowed user modes from oper classes. */
+ bool* AllowedUserModes;
+
+ /** Allowed channel modes from oper classes. */
+ bool* AllowedChanModes;
public:
+ /** Module responsible for raw i/o
+ */
+ Module* io;
+
/** Contains a pointer to the connect class a user is on from - this will be NULL for remote connections.
* The pointer is guarenteed to *always* be valid. :)
*/
ConnectClass *MyClass;
- /** Resolvers for looking up this users IP address
- * This will occur if and when res_reverse completes.
- * When this class completes its lookup, User::dns_done
- * will be set from false to true.
- */
- UserResolver* res_forward;
-
- /** Resolvers for looking up this users hostname
- * This is instantiated by User::StartDNSLookup(),
- * and on success, instantiates User::res_reverse.
- */
- UserResolver* res_reverse;
-
/** User visibility state, see definition of VisData.
*/
VisData* Visibility;
*/
void StartDNSLookup();
- unsigned int GetMaxChans();
-
/** The users nickname.
* An invalid nickname indicates an unregistered connection prior to the NICK command.
* Use InspIRCd::IsNick() to validate nicknames.
*/
- char nick[NICKMAX];
-
+ std::string nick;
+
/** The user's unique identifier.
* This is the unique identifier which the user has across the network.
*/
- char uuid[UUID_LENGTH];
-
+ std::string uuid;
+
/** The users ident reply.
* Two characters are added to the user-defined limit to compensate for the tilde etc.
*/
- char ident[IDENTMAX+2];
-
+ std::string ident;
+
/** The host displayed to non-opers (used for cloaking etc).
* This usually matches the value of User::host.
*/
- char dhost[65];
-
+ std::string dhost;
+
/** The users full name (GECOS).
*/
- char fullname[MAXGECOS+1];
-
+ std::string fullname;
+
/** The user's mode list.
- * This is NOT a null terminated string! In the 1.1 version of InspIRCd
- * this is an array of values in a similar way to channel modes.
- * A value of 1 in field (modeletter-65) indicates that the mode is
+ * NOT a null terminated string.
+ * Also NOT an array.
+ * Much love to the STL for giving us an easy to use bitset, saving us RAM.
+ * if (modes[modeletter-65]) is set, then the mode is
* set, for example, to work out if mode +s is set, we check the field
* User::modes['s'-65] != 0.
* The following RFC characters o, w, s, i have constants defined via an
* enum, such as UM_SERVERNOTICE and UM_OPETATOR.
*/
- char modes[64];
+ std::bitset<64> modes;
/** What snomasks are set on this user.
* This functions the same as the above modes.
*/
- char snomasks[64];
+ std::bitset<64> snomasks;
/** Channels this user is on, and the permissions they have there
*/
/** The user's away message.
* If this string is empty, the user is not marked as away.
*/
- char awaymsg[MAXAWAY+1];
-
- /** Timestamp of current time + connection class timeout.
- * This user must send USER/NICK before this timestamp is
- * reached or they will be disconnected.
+ std::string awaymsg;
+
+ /** Time the user last went away.
+ * This is ONLY RELIABLE if user IS_AWAY()!
*/
- time_t timeout;
+ time_t awaytime;
/** The oper type they logged in as, if they are an oper.
* This is used to check permissions in operclasses, so that
* we can say 'yay' or 'nay' to any commands they issue.
* The value of this is the value of a valid 'type name=' tag.
*/
- char oper[NICKMAX];
-
+ std::string oper;
+
/** True when DNS lookups are completed.
* The UserResolver classes res_forward and res_reverse will
* set this value once they complete.
* This is stored even if the <connect> block doesnt need a password, so that
* modules may check it.
*/
- char password[64];
-
+ std::string password;
+
/** User's receive queue.
* Lines from the IRCd awaiting processing are stored here.
* Upgraded april 2005, old system a bit hairy.
*/
std::string sendq;
+ /** Message user will quit with. Not to be set externally.
+ */
+ std::string quitmsg;
+
+ /** Quit message shown to opers - not to be set externally.
+ */
+ std::string operquitmsg;
+
+ /** Whether or not to send an snotice about this user's quitting
+ */
+ bool quietquit;
+
/** Flood counters - lines received
*/
- int lines_in;
+ unsigned int lines_in;
/** Flood counters - time lines_in is due to be reset
*/
time_t reset_due;
- /** If this is set to true, then all read operations for the user
+ /** If this is set to true, then all socket operations for the user
* are dropped into the bit-bucket.
- * This is used by the global CullList, but please note that setting this value
- * alone will NOT cause the user to quit. This means it can be used seperately,
- * for example by shun modules etc.
+ * This value is set by QuitUser, and is not needed seperately from that call.
+ * Please note that setting this value alone will NOT cause the user to quit.
*/
- bool muted;
+ bool quitting;
/** IPV4 or IPV6 ip address. Use SetSockAddr to set this and GetProtocolFamily/
* GetIPString/GetPort to obtain its values.
/** Get IP string from sockaddr, using static internal buffer
* @return The IP string
*/
- const char* GetIPString();
+ const char* GetIPString(bool translate4in6 = true);
- /* Write error string
+ /** Get a CIDR mask from the IP of this user, using a static internal buffer.
+ * e.g., GetCIDRMask(16) for 223.254.214.52 returns 223.254.0.0/16
+ * This may be used for CIDR clone detection, etc.
+ *
+ * (XXX, brief note: when we do the sockets rewrite, this should move down a
+ * level so it may be used on more derived objects. -- w00t)
*/
- std::string WriteError;
+ const char *GetCIDRMask(int range);
- /** This is true if the user matched an exception when they connected to the ircd.
- * It isnt valid after this point, and you should not attempt to do anything with it
- * after this point, because the eline might be removed at a later time, and/or no
- * longer be applicable to this user. It is only used to save doing the eline lookup
- * twice (instead we do it once and set this value).
+ /** This is true if the user matched an exception (E:Line). It is used to save time on ban checks.
*/
bool exempt;
*/
User(InspIRCd* Instance, const std::string &uid = "");
+ /** Check if the user matches a G or K line, and disconnect them if they do.
+ * Returns true if the user matched a ban, false else.
+ */
+ bool CheckLines();
+
/** Returns the full displayed host of the user
* This member function returns the hostname of the user as seen by other users
* on the server, in nick!ident&at;host form.
* @return The full masked host of the user
*/
- virtual char* GetFullHost();
+ virtual const std::string& GetFullHost();
/** Returns the full real host of the user
* This member function returns the hostname of the user as seen by other users
* e.g. through a module, then this method will ignore it and return the true hostname.
* @return The full real host of the user
*/
- virtual char* GetFullRealHost();
+ virtual const std::string& GetFullRealHost();
/** This clears any cached results that are used for GetFullRealHost() etc.
* The results of these calls are cached as generating them can be generally expensive.
/** Adds a channel to a users invite list (invites them to a channel)
* @param channel A channel name to add
+ * @param timeout When the invite should expire (0 == never)
*/
- virtual void InviteTo(const irc::string &channel);
+ virtual void InviteTo(const irc::string &channel, time_t timeout);
/** Removes a channel from a users invite list.
* This member function is called on successfully joining an invite only channel
*/
bool HasPermission(const std::string &command);
+ /** Returns true or false if a user can set a privileged user or channel mode.
+ * This is done by looking up their oper type from User::oper, then referencing
+ * this to their oper classes, and checking the modes they can set.
+ * @param mode The mode the check
+ * @param type ModeType (MODETYPE_CHANNEL or MODETYPE_USER).
+ * @return True if the user can set or unset this mode.
+ */
+ bool HasModePermission(unsigned char mode, ModeType type);
+
/** Calls read() to read some data for this user using their fd.
* @param buffer The buffer to read into
* @param size The size of data to read
* @param a The string to add to the users read buffer
* @return True if the string was successfully added to the read buffer
*/
- bool AddBuffer(std::string a);
+ bool AddBuffer(const std::string &a);
/** This method returns true if the buffer contains at least one carriage return
* character (e.g. one complete line may be read)
*/
std::string GetBuffer();
- /** Sets the write error for a connection. This is done because the actual disconnect
- * of a client may occur at an inopportune time such as half way through /LIST output.
- * The WriteErrors of clients are checked at a more ideal time (in the mainloop) and
- * errored clients purged.
- * @param error The error string to set.
- */
- void SetWriteError(const std::string &error);
-
- /** Returns the write error which last occured on this connection or an empty string
- * if none occured.
- * @return The error string which has occured for this user
- */
- const char* GetWriteError();
-
/** Adds to the user's write buffer.
* You may add any amount of text up to this users sendq value, if you exceed the
- * sendq value, SetWriteError() will be called to set the users error string to
- * "SendQ exceeded", and further buffer adds will be dropped.
+ * sendq value, the user will be removed, and further buffer adds will be dropped.
* @param data The data to add to the write buffer
*/
void AddWriteBuf(const std::string &data);
* Takes a buffer to use and fills the given buffer with the hostmask in the format user@host
* @return the usermask in the format user@host
*/
- char* MakeHost();
+ const std::string& MakeHost();
/** Creates a usermask with real ip.
* Takes a buffer to use and fills the given buffer with the ipmask in the format user@ip
* @return the usermask in the format user@ip
*/
- char* MakeHostIP();
+ const std::string& MakeHostIP();
/** Shuts down and closes the user's socket
* This will not cause the user to be deleted. Use InspIRCd::QuitUser for this,
*/
void CloseSocket();
- /** Disconnect a user gracefully
- * @param user The user to remove
- * @param r The quit reason to show to normal users
- * @param oreason The quit reason to show to opers
- * @return Although this function has no return type, on exit the user provided will no longer exist.
- */
- static void QuitUser(InspIRCd* Instance, User *user, const std::string &r, const char* oreason = "");
-
/** Add the user to WHOWAS system
*/
void AddToWhoWas();
* This will also give the +o usermode.
* @param opertype The oper type to oper as
*/
- void Oper(const std::string &opertype);
+ void Oper(const std::string &opertype, const std::string &opername);
/** Call this method to find the matching <connect> for a user, and to check them against it.
*/
*/
bool ForceNickChange(const char* newnick);
- /** Add a client to the system.
- * This will create a new User, insert it into the user_hash,
- * initialize it as not yet registered, and add it to the socket engine.
- * @param Instance a pointer to the server instance
- * @param socket The socket id (file descriptor) this user is on
- * @param port The port number this user connected on
- * @param iscached This variable is reserved for future use
- * @param ip The IP address of the user
- * @return This function has no return value, but a call to AddClient may remove the user.
- */
- static void AddClient(InspIRCd* Instance, int socket, int port, bool iscached, int socketfamily, sockaddr* ip);
-
/** Oper down.
* This will clear the +o usermode and unset the user's oper type
*/
void UnOper();
- /** Return the number of global clones of this user
- * @return The global clone count of this user
- */
- unsigned long GlobalCloneCount();
-
- /** Return the number of local clones of this user
- * @return The local clone count of this user
- */
- unsigned long LocalCloneCount();
-
- /** Remove all clone counts from the user, you should
- * use this if you change the user's IP address in
- * User::ip after they have registered.
- */
- void RemoveCloneCounts();
-
/** Write text to this user, appending CR/LF.
* @param text A std::string to send to the user
*/
* @param text The format string for text to send to the user
* @param ... POD-type format arguments
*/
- void Write(const char *text, ...);
+ void Write(const char *text, ...) CUSTOM_PRINTF(2, 3);
/** Write text to this user, appending CR/LF and prepending :server.name
* @param text A std::string to send to the user
* @param text The format string for text to send to the user
* @param ... POD-type format arguments
*/
- void WriteServ(const char* text, ...);
+ void WriteServ(const char* text, ...) CUSTOM_PRINTF(2, 3);
+
+ void WriteNumeric(unsigned int numeric, const char* text, ...) CUSTOM_PRINTF(3, 4);
+
+ void WriteNumeric(unsigned int numeric, const std::string &text);
/** Write text to this user, appending CR/LF and prepending :nick!user@host of the user provided in the first parameter.
* @param user The user to prepend the :nick!user@host of
* @param text The format string for text to send to the user
* @param ... POD-type format arguments
*/
- void WriteFrom(User *user, const char* text, ...);
+ void WriteFrom(User *user, const char* text, ...) CUSTOM_PRINTF(3, 4);
/** Write text to the user provided in the first parameter, appending CR/LF, and prepending THIS user's :nick!user@host.
* @param dest The user to route the message to
* @param text The format string for text to send to the user
* @param ... POD-type format arguments
*/
- void WriteTo(User *dest, const char *data, ...);
+ void WriteTo(User *dest, const char *data, ...) CUSTOM_PRINTF(3, 4);
/** Write to all users that can see this user (including this user in the list), appending CR/LF
* @param text A std::string to send to the users
* @param text The format string for text to send to the users
* @param ... POD-type format arguments
*/
- void WriteCommon(const char* text, ...);
+ void WriteCommon(const char* text, ...) CUSTOM_PRINTF(2, 3);
/** Write to all users that can see this user (not including this user in the list), appending CR/LF
* @param text The format string for text to send to the users
* @param ... POD-type format arguments
*/
- void WriteCommonExcept(const char* text, ...);
+ void WriteCommonExcept(const char* text, ...) CUSTOM_PRINTF(2, 3);
/** Write to all users that can see this user (not including this user in the list), appending CR/LF
* @param text A std::string to send to the users
* @param text The format string to send in the WALLOPS message
* @param ... Format arguments
*/
- void WriteWallOps(const char* text, ...);
+ void WriteWallOps(const char* text, ...) CUSTOM_PRINTF(2, 3);
/** Write a WALLOPS message from this user to all local opers.
* If this user is not opered, the function will return without doing anything.
* @param text The text format string to send
* @param ... Format arguments
*/
- void SendAll(const char* command, char* text, ...);
+ void SendAll(const char* command, const char* text, ...) CUSTOM_PRINTF(3, 4);
/** Compile a channel list for this user, and send it to the user 'source'
* Used internally by WHOIS
/** Get oper-specific quit message shown only to opers when the user quits.
* (overrides any sent by QuitUser)
*/
- const char* GetOperQuit();
+ const std::string& GetOperQuit();
/** Increases a user's command penalty by a set amount.
*/
virtual ~User();
};
+/** Derived from Resolver, and performs user forward/reverse lookups.
+ */
+class CoreExport UserResolver : public Resolver
+{
+ private:
+ /** User this class is 'attached' to.
+ */
+ User* bound_user;
+ /** File descriptor teh lookup is bound to
+ */
+ int bound_fd;
+ /** True if the lookup is forward, false if is a reverse lookup
+ */
+ bool fwd;
+ public:
+ /** Create a resolver.
+ * @param Instance The creating instance
+ * @param user The user to begin lookup on
+ * @param to_resolve The IP or host to resolve
+ * @param qt The query type
+ * @param cache Modified by the constructor if the result was cached
+ */
+ UserResolver(InspIRCd* Instance, User* user, std::string to_resolve, QueryType qt, bool &cache);
+
+ /** Called on successful lookup
+ * @param result Result string
+ * @param ttl Time to live for result
+ * @param cached True if the result was found in the cache
+ * @param resultnum Result number, we are only interested in result 0
+ */
+ void OnLookupComplete(const std::string &result, unsigned int ttl, bool cached, int resultnum = 0);
+
+ /** Called on failed lookup
+ * @param e Error code
+ * @param errormessage Error message string
+ */
+ void OnError(ResolverError e, const std::string &errormessage);
+};
+
/* Configuration callbacks */
-class ServerConfig;
+//class ServerConfig;
#endif