diff options
author | brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7> | 2005-11-25 12:17:34 +0000 |
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committer | brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7> | 2005-11-25 12:17:34 +0000 |
commit | 31d07a9bd2702085aaabe2ad5105f58c70e2ec40 (patch) | |
tree | c2b3e41b138b8af69e9238988ab629f40dee8883 /include/connection.h | |
parent | 8eac4c6b605fb21361e66b75a2468948d7331f1d (diff) |
Removed static meshed linking from core
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@1940 e03df62e-2008-0410-955e-edbf42e46eb7
Diffstat (limited to 'include/connection.h')
-rw-r--r-- | include/connection.h | 364 |
1 files changed, 0 insertions, 364 deletions
diff --git a/include/connection.h b/include/connection.h deleted file mode 100644 index 3699c1abb..000000000 --- a/include/connection.h +++ /dev/null @@ -1,364 +0,0 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ - * - * Inspire is copyright (C) 2002-2004 ChatSpike-Dev. - * E-mail: - * <brain@chatspike.net> - * <Craig@chatspike.net> - * - * Written by Craig Edwards, Craig McLure, and others. - * This program is free but copyrighted software; see - * the file COPYING for details. - * - * --------------------------------------------------- - */ - -#include "inspircd_config.h" -#include "base.h" -#include <string> -#include <map> -#include <sys/types.h> -#include <sys/socket.h> -#include <netdb.h> -#include <netinet/in.h> -#include <unistd.h> -#include <errno.h> -#include <time.h> -#include <vector> -#include <deque> -#include <sstream> - -#ifndef __CONNECTION_H__ -#define __CONNECTION_H__ - -#define STATE_DISCONNECTED 0 -#define STATE_CONNECTED 1 -#define STATE_SYNC 2 -#define STATE_NOAUTH_INBOUND 3 -#define STATE_NOAUTH_OUTBOUND 4 -#define STATE_SERVICES 5 -#define STATE_COOKIE_OUTBOUND 6 - -std::string CreateSum(); - -/** Each connection has one or more of these - * each represents ONE outbound connection to another ircd - * so each inbound has multiple outbounds. A listening socket - * that accepts server type connections is represented by one - * class serverrec. Class serverrec will instantiate several - * objects of type ircd_connector to represent each established - * connection, inbound or outbound. So, to determine all linked - * servers you must walk through all the serverrecs that the - * core defines, and in each one iterate through until you find - * connection(s) relating to the server you want information on. - * The core and module API provide functions for this. - */ -class ircd_connector : public Extensible -{ - private: - /** Sockaddr of the outbound ip and port - */ - sockaddr_in addr; - - /** File descriptor of the connection - */ - int fd; - - /** Server name - */ - std::string servername; - - /** Server 'GECOS' - */ - std::string description; - - /** State. STATE_NOAUTH_INBOUND, STATE_NOAUTH_OUTBOUND - * STATE_SYNC, STATE_DISCONNECTED, STATE_CONNECTED - */ - char state; - - /** PRIVATE function to set the host address and port to connect to - */ - bool SetHostAddress(char* host, int port); - - /** This string holds the ircd's version response - */ - std::string version; - - /** SendQ of the outbound connector, does not have a limit - */ - std::string sendq; - - /** Write error of connection - */ - std::string WriteError; - - /** Time this connection was last pinged - */ - time_t nextping; - - /** Did this connection reply to its last ping? - */ - bool replied; - - public: - - /** IRCD Buffer for input characters, holds as many lines as are - * pending - Note that the final line may not be complete and should - * only be read when there is a \n seperator. - */ - std::string ircdbuffer; - - - /** When MakeOutboundConnection is called, these public members are - * filled with the details passed to the function, for future - * reference - */ - char host[MAXBUF]; - - /** When MakeOutboundConnection is called, these public members are - * filled with the details passed to the function, for future - * reference - */ - int port; - - /** Server names of servers that this server is linked to - * So for A->B->C, if this was the record for B it would contain A and C - * whilever both servers are connected to B. - */ - std::vector<std::string> routes; - - /** Constructor clears the sendq and initialises the fd to -1 - */ - ircd_connector(); - - /** Create an outbound connection to a listening socket - */ - bool MakeOutboundConnection(char* newhost, int newport); - - /** Return the servername on this established connection - */ - std::string GetServerName(); - - /** Set the server name of this connection - * @param serv The server name to set - */ - void SetServerName(std::string serv); - - /** Get the file descriptor associated with this connection - * @return The file descriptor associated with this connection - */ - int GetDescriptor(); - - /** Set the file descriptor for this connection - * @param fd The file descriptor to associate with the connection - */ - void SetDescriptor(int fd); - - /** Get the state flags for this connection - * @return The state flags associated with this connection - */ - int GetState(); - - /** Set the state flags for this connection - * @param state The state flags to set for this connection - */ - void SetState(int state); - - /** Get the ip address (not servername) associated with this connection - * @return The connections IP address in dotted decimal form - */ - char* GetServerIP(); - - /** Get the server description of this connection - * @return The description (GECOS) of this connection - */ - std::string GetDescription(); - - /** Set the server description of this connection - * @param desc The description (GECOS) of this connection to be set - */ - void SetDescription(std::string desc); - - /** Get the port number being used for this connection - * If the connection is outbound this will be the remote port - * otherwise it will be the local port, so it can always be - * gautanteed as open at the address given in GetServerIP(). - * - * @return The port number of this connection - */ - int GetServerPort(); - - /** Set the port used by this connection - * @param p The port number to set for this connection - */ - void SetServerPort(int p); - - /** Set both the host and the port in one operation for this connection - * @param newhost The hostname to set for this connection - * @param newport The port number to set for this connection - * @return True on success, false on failure - */ - bool SetHostAndPort(char* newhost, int newport); - - /** Close the connection by calling close() on its file descriptor - * This function call updates no other data. - */ - void CloseConnection(); - - /** This method adds text to the ircd connection's buffer - * @param a The text to add to the buffer up to a maximum size of 1MB - * - * This buffer's maximum size is one megabyte, the method returning false - * if the buffer is full. - * - * @return True on success, false if the buffer is full or the connection is down - */ - bool AddBuffer(std::string a); - - /** This method returns true if the buffer contains at least one - * carriage return character, e.g. one line can be read from the - * buffer successfully. - * - * @return True if there is at least one complete line waiting to be processed - */ - bool BufferIsComplete(); - - /** This method clears the server's buffer by setting it to an empty string. - */ - void ClearBuffer(); - - /** This method retrieves the first string from the tail end of the - * buffer and advances the tail end of the buffer past the returned - * string, in a similar manner to strtok(). - * - * @return The first line of the buffer up to a carriage return - */ - std::string GetBuffer(); - - /** This method sets the version string of the remote server - * @param newversion The version string to set - */ - void SetVersionString(std::string newversion); - - /** This method returns the version string of the remote server. - * If the server has no version string an empty string is returned. - * - * @return The version text of this connection - */ - std::string GetVersionString(); - - /** Adds data to the connection's sendQ to be flushed later. - * @param data The data to add to the write buffer - * - * Fails if there is an error pending on the connection. - * - * @return True on success, false if the connection is down or the buffer is full - */ - bool AddWriteBuf(std::string data); - - /** Flushes as much of the data from the buffer as possible, - * and advances the queue pointer to what is left. - * - * @return True if the flush succeeded, false if the connection is down - */ - bool FlushWriteBuf(); - - /** Sets the error string for this connection - * @param error The error string to set - */ - void SetWriteError(std::string error); - - /** Gets the error string for this connection - * @return The last error to occur or an empty string - */ - std::string GetWriteError(); - - /** Returns true if there is data to be written that hasn't been sent yet - * @return True if the buffer is not empty - */ - bool HasBufferedOutput(); - - /** Checks if the connection replied to its last ping, and if it did - * sends another and returns true, if not, returns false. - * @return True if the server is still replying to pings - */ - bool CheckPing(); - - /** Resets the ping counter - */ - void ResetPing(); -}; - - -/** Please note: classes serverrec and userrec both inherit from class connection. - */ -class connection : public Extensible -{ - public: - /** File descriptor of the connection - */ - int fd; - - /** Hostname of connection. Not used if this is a serverrec - */ - char host[160]; - - /** IP of connection. - */ - char ip[16]; - - /** Stats counter for bytes inbound - */ - int bytes_in; - - /** Stats counter for bytes outbound - */ - int bytes_out; - - /** Stats counter for commands inbound - */ - int cmds_in; - - /** Stats counter for commands outbound - */ - int cmds_out; - - /** True if server/user has authenticated, false if otherwise - */ - bool haspassed; - - /** Port number - * For a userrec, this is the port they connected to the network on. - * For a serverrec this is the current listening port of the serverrec object. - */ - int port; - - /** Used by userrec to indicate the registration status of the connection - */ - char registered; - - /** Time the connection was last pinged - */ - time_t lastping; - - /** Time the connection was created, set in the constructor - */ - time_t signon; - - /** Time that the connection last sent data, used to calculate idle time - */ - time_t idle_lastmsg; - - /** Used by PING checks with clients - */ - time_t nping; - - /** Default constructor - */ - connection(); -}; - - -#endif |