+ /** Find a user in the nick hash.
+ * If the user cant be found in the nick hash check the uuid hash
+ * @param nick The nickname to find
+ * @return A pointer to the user, or NULL if the user does not exist
+ */
+ User* FindNick(const char* nick);
+
+ /** Find a user in the nick hash ONLY
+ */
+ User* FindNickOnly(const char* nick);
+
+ /** Find a user in the nick hash ONLY
+ */
+ User* FindNickOnly(const std::string &nick);
+
+ /** Find a channel in the channels hash
+ * @param chan The channel to find
+ * @return A pointer to the channel, or NULL if the channel does not exist
+ */
+ Channel* FindChan(const std::string &chan);
+
+ /** Find a channel in the channels hash
+ * @param chan The channel to find
+ * @return A pointer to the channel, or NULL if the channel does not exist
+ */
+ Channel* FindChan(const char* chan);
+
+ /** Check for a 'die' tag in the config file, and abort if found
+ * @return Depending on the configuration, this function may never return
+ */
+ void CheckDie();
+
+ /** Check we aren't running as root, and exit if we are
+ * @return Depending on the configuration, this function may never return
+ */
+ void CheckRoot();
+
+ /** Determine the right path for, and open, the logfile
+ * @param argv The argv passed to main() initially, used to calculate program path
+ * @param argc The argc passed to main() initially, used to calculate program path
+ * @return True if the log could be opened, false if otherwise
+ */
+ bool OpenLog(char** argv, int argc);
+
+ /** Return true if a channel name is valid
+ * @param chname A channel name to verify
+ * @return True if the name is valid
+ */
+ caller1<bool, const char*> IsChannel;
+
+ /** Return true if str looks like a server ID
+ * @param string to check against
+ */
+ caller1<bool, const std::string&> IsSID;
+
+ /** Rehash the local server
+ */
+ caller1<void, const std::string&> Rehash;
+
+ /** Handles incoming signals after being set
+ * @param signal the signal recieved
+ */
+ void SignalHandler(int signal);
+
+ /** Sets the signal recieved
+ * @param signal the signal recieved
+ */
+ static void SetSignal(int signal);
+
+ /** Causes the server to exit after unloading modules and
+ * closing all open file descriptors.
+ *
+ * @param The exit code to give to the operating system
+ * (See the ExitStatus enum for valid values)
+ */
+ void Exit(int status);
+
+ /** Causes the server to exit immediately with exit code 0.
+ * The status code is required for signal handlers, and ignored.
+ */
+ static void QuickExit(int status);
+
+ /** Return a count of channels on the network
+ * @return The number of channels
+ */
+ long ChannelCount();
+
+ /** Send an error notice to all local users, opered and unopered
+ * @param s The error string to send
+ */
+ void SendError(const std::string &s);
+
+ /** Return true if a nickname is valid
+ * @param n A nickname to verify
+ * @return True if the nick is valid
+ */
+ caller1<bool, const char*> IsNick;
+
+ /** Return true if an ident is valid
+ * @param An ident to verify
+ * @return True if the ident is valid
+ */
+ caller1<bool, const char*> IsIdent;
+
+ /** Find a username by their file descriptor.
+ * It is preferred to use this over directly accessing the fd_ref_table array.
+ * @param socket The file descriptor of a user
+ * @return A pointer to the user if the user exists locally on this descriptor
+ */
+ caller1<User*, int> FindDescriptor;
+
+ /** Add a dns Resolver class to this server's active set
+ * @param r The resolver to add
+ * @param cached If this value is true, then the cache will
+ * be searched for the DNS result, immediately. If the value is
+ * false, then a request will be sent to the nameserver, and the
+ * result will not be immediately available. You should usually
+ * use the boolean value which you passed to the Resolver
+ * constructor, which Resolver will set appropriately depending
+ * on if cached results are available and haven't expired. It is
+ * however safe to force this value to false, forcing a remote DNS
+ * lookup, but not an update of the cache.
+ * @return True if the operation completed successfully. Note that
+ * if this method returns true, you should not attempt to access
+ * the resolver class you pass it after this call, as depending upon
+ * the request given, the object may be deleted!
+ */
+ bool AddResolver(Resolver* r, bool cached);
+
+ /** Add a command to this server's command parser
+ * @param f A Command command handler object to add
+ * @throw ModuleException Will throw ModuleExcption if the command already exists
+ */
+ void AddCommand(Command *f);
+
+ /** Send a modechange.
+ * The parameters provided are identical to that sent to the
+ * handler for class cmd_mode.
+ * @param parameters The mode parameters
+ * @param pcnt The number of items you have given in the first parameter
+ * @param user The user to send error messages to
+ */
+ void SendMode(const char* const* parameters, int pcnt, User *user);
+
+ /** Match two strings using pattern matching.
+ * This operates identically to the global function match(),
+ * except for that it takes std::string arguments rather than
+ * const char* ones.
+ * @param sliteral The literal string to match against
+ * @param spattern The pattern to match against. CIDR and globs are supported.
+ */
+ bool MatchText(const std::string &sliteral, const std::string &spattern);
+
+ /** Call the handler for a given command.
+ * @param commandname The command whos handler you wish to call
+ * @param parameters The mode parameters
+ * @param pcnt The number of items you have given in the first parameter
+ * @param user The user to execute the command as
+ * @return True if the command handler was called successfully
+ */
+ CmdResult CallCommandHandler(const std::string &commandname, const char* const* parameters, int pcnt, User* user);
+
+ /** Return true if the command is a module-implemented command and the given parameters are valid for it
+ * @param parameters The mode parameters
+ * @param pcnt The number of items you have given in the first parameter
+ * @param user The user to test-execute the command as
+ * @return True if the command handler is a module command, and there are enough parameters and the user has permission to the command
+ */
+ bool IsValidModuleCommand(const std::string &commandname, int pcnt, User* user);
+
+ /** Return true if the given parameter is a valid nick!user\@host mask
+ * @param mask A nick!user\@host masak to match against
+ * @return True i the mask is valid
+ */
+ bool IsValidMask(const std::string &mask);
+
+ /** Rehash the local server
+ */
+ void RehashServer();
+
+ /** Return the channel whos index number matches that provided
+ * @param The index number of the channel to fetch
+ * @return A channel record, or NUll if index < 0 or index >= InspIRCd::ChannelCount()
+ */
+ Channel* GetChannelIndex(long index);
+
+ /** Dump text to a user target, splitting it appropriately to fit
+ * @param User the user to dump the text to
+ * @param LinePrefix text to prefix each complete line with
+ * @param TextStream the text to send to the user
+ */
+ void DumpText(User* User, const std::string &LinePrefix, std::stringstream &TextStream);
+
+ /** Check if the given nickmask matches too many users, send errors to the given user
+ * @param nick A nickmask to match against
+ * @param user A user to send error text to
+ * @return True if the nick matches too many users
+ */
+ bool NickMatchesEveryone(const std::string &nick, User* user);
+
+ /** Check if the given IP mask matches too many users, send errors to the given user
+ * @param ip An ipmask to match against
+ * @param user A user to send error text to
+ * @return True if the ip matches too many users
+ */
+ bool IPMatchesEveryone(const std::string &ip, User* user);
+
+ /** Check if the given hostmask matches too many users, send errors to the given user
+ * @param mask A hostmask to match against
+ * @param user A user to send error text to
+ * @return True if the host matches too many users
+ */
+ bool HostMatchesEveryone(const std::string &mask, User* user);
+
+ /** Calculate a duration in seconds from a string in the form 1y2w3d4h6m5s
+ * @param str A string containing a time in the form 1y2w3d4h6m5s
+ * (one year, two weeks, three days, four hours, six minutes and five seconds)
+ * @return The total number of seconds
+ */
+ long Duration(const std::string &str);
+
+ /** Attempt to compare a password to a string from the config file.
+ * This will be passed to handling modules which will compare the data
+ * against possible hashed equivalents in the input string.
+ * @param ex The object (user, server, whatever) causing the comparison.
+ * @param data The data from the config file
+ * @param input The data input by the oper
+ * @param hashtype The hash from the config file
+ * @return 0 if the strings match, 1 or -1 if they do not
+ */
+ int PassCompare(Extensible* ex, const char* data,const char* input, const char* hashtype);
+
+ /** Check if a given server is a uline.
+ * An empty string returns true, this is by design.
+ * @param server The server to check for uline status
+ * @return True if the server is a uline OR the string is empty
+ */
+ bool ULine(const char* server);
+
+ /** Returns true if the uline is 'silent' (doesnt generate
+ * remote connect notices etc).
+ */
+ bool SilentULine(const char* server);
+
+ /** Returns the subversion revision ID of this ircd
+ * @return The revision ID or an empty string
+ */