From 7ec2d1c53b753238509bf7a89587509305b9216d Mon Sep 17 00:00:00 2001 From: Othmar Gsenger Date: Sun, 19 Oct 2008 20:06:14 +0000 Subject: move to asio socket libary for sync bugs / todos: * new connections don't sync * anyrtpproxy broken * anytun-controlld doesn't send data --- src/Sockets/ISocketHandler.h | 233 ------------------------------------------- 1 file changed, 233 deletions(-) delete mode 100644 src/Sockets/ISocketHandler.h (limited to 'src/Sockets/ISocketHandler.h') diff --git a/src/Sockets/ISocketHandler.h b/src/Sockets/ISocketHandler.h deleted file mode 100644 index e32463e..0000000 --- a/src/Sockets/ISocketHandler.h +++ /dev/null @@ -1,233 +0,0 @@ -/** \file ISocketHandler.h - ** \date 2004-02-13 - ** \author grymse@alhem.net -**/ -/* -Copyright (C) 2004-2007 Anders Hedstrom - -This library is made available under the terms of the GNU GPL. - -If you would like to use this library in a closed-source application, -a separate license agreement is available. For information about -the closed-source license agreement for the C++ sockets library, -please visit http://www.alhem.net/Sockets/license.html and/or -email license@alhem.net. - -This program is free software; you can redistribute it and/or -modify it under the terms of the GNU General Public License -as published by the Free Software Foundation; either version 2 -of the License, or (at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -*/ -#ifndef _SOCKETS_ISocketHandler_H -#define _SOCKETS_ISocketHandler_H -#include "sockets-config.h" - -#include -#include - -#include "socket_include.h" -#include "Socket.h" -#include "StdLog.h" - -#ifdef SOCKETS_NAMESPACE -namespace SOCKETS_NAMESPACE { -#endif - -typedef enum { - LIST_CALLONCONNECT = 0, -#ifdef ENABLE_DETACH - LIST_DETACH, -#endif - LIST_TIMEOUT, - LIST_RETRY, - LIST_CLOSE -} list_t; - -class SocketAddress; -class Mutex; - - -/** Socket container class, event generator. - \ingroup basic */ -class ISocketHandler -{ - friend class Socket; - -public: - /** Connection pool class for internal use by the ISocketHandler. - \ingroup internal */ -#ifdef ENABLE_POOL - class PoolSocket : public Socket - { - public: - PoolSocket(ISocketHandler& h,Socket *src) : Socket(h) { - CopyConnection( src ); - SetIsClient(); - } - - void OnRead() { - Handler().LogError(this, "OnRead", 0, "data on hibernating socket", LOG_LEVEL_FATAL); - SetCloseAndDelete(); - } - void OnOptions(int,int,int,SOCKET) {} - - }; -#endif - -public: - virtual ~ISocketHandler() {} - - /** Get mutex reference for threadsafe operations. */ - virtual Mutex& GetMutex() const = 0; - - /** Register StdLog object for error callback. - \param log Pointer to log class */ - virtual void RegStdLog(StdLog *log) = 0; - - /** Log error to log class for print out / storage. */ - virtual void LogError(Socket *p,const std::string& user_text,int err,const std::string& sys_err,loglevel_t t = LOG_LEVEL_WARNING) = 0; - - // ------------------------------------------------------------------------- - // Socket stuff - // ------------------------------------------------------------------------- - /** Add socket instance to socket map. Removal is always automatic. */ - virtual void Add(Socket *) = 0; -private: - /** Remove socket from socket map, used by Socket class. */ - virtual void Remove(Socket *) = 0; -public: - /** Get status of read/write/exception file descriptor set for a socket. */ - virtual void Get(SOCKET s,bool& r,bool& w,bool& e) = 0; - /** Set read/write/exception file descriptor sets (fd_set). */ - virtual void Set(SOCKET s,bool bRead,bool bWrite,bool bException = true) = 0; - - /** Wait for events, generate callbacks. */ - virtual int Select(long sec,long usec) = 0; - /** This method will not return until an event has been detected. */ - virtual int Select() = 0; - /** Wait for events, generate callbacks. */ - virtual int Select(struct timeval *tsel) = 0; - - /** Check that a socket really is handled by this socket handler. */ - virtual bool Valid(Socket *) = 0; - /** Return number of sockets handled by this handler. */ - virtual size_t GetCount() = 0; - - /** Override and return false to deny all incoming connections. - \param p ListenSocket class pointer (use GetPort to identify which one) */ - virtual bool OkToAccept(Socket *p) = 0; - - /** Called by Socket when a socket changes state. */ - virtual void AddList(SOCKET s,list_t which_one,bool add) = 0; - - // ------------------------------------------------------------------------- - // Connection pool - // ------------------------------------------------------------------------- -#ifdef ENABLE_POOL - /** Find available open connection (used by connection pool). */ - virtual ISocketHandler::PoolSocket *FindConnection(int type,const std::string& protocol,SocketAddress&) = 0; - /** Enable connection pool (by default disabled). */ - virtual void EnablePool(bool = true) = 0; - /** Check pool status. - \return true if connection pool is enabled */ - virtual bool PoolEnabled() = 0; -#endif // ENABLE_POOL - - // ------------------------------------------------------------------------- - // Socks4 - // ------------------------------------------------------------------------- -#ifdef ENABLE_SOCKS4 - /** Set socks4 server ip that all new tcp sockets should use. */ - virtual void SetSocks4Host(ipaddr_t) = 0; - /** Set socks4 server hostname that all new tcp sockets should use. */ - virtual void SetSocks4Host(const std::string& ) = 0; - /** Set socks4 server port number that all new tcp sockets should use. */ - virtual void SetSocks4Port(port_t) = 0; - /** Set optional socks4 userid. */ - virtual void SetSocks4Userid(const std::string& ) = 0; - /** If connection to socks4 server fails, immediately try direct connection to final host. */ - virtual void SetSocks4TryDirect(bool = true) = 0; - /** Get socks4 server ip. - \return socks4 server ip */ - virtual ipaddr_t GetSocks4Host() = 0; - /** Get socks4 port number. - \return socks4 port number */ - virtual port_t GetSocks4Port() = 0; - /** Get socks4 userid (optional). - \return socks4 userid */ - virtual const std::string& GetSocks4Userid() = 0; - /** Check status of socks4 try direct flag. - \return true if direct connection should be tried if connection to socks4 server fails */ - virtual bool Socks4TryDirect() = 0; -#endif // ENABLE_SOCKS4 - - // ------------------------------------------------------------------------- - // DNS resolve server - // ------------------------------------------------------------------------- -#ifdef ENABLE_RESOLVER - /** Enable asynchronous DNS. - \param port Listen port of asynchronous dns server */ - virtual void EnableResolver(port_t = 16667) = 0; - /** Check resolver status. - \return true if resolver is enabled */ - virtual bool ResolverEnabled() = 0; - /** Queue a dns request. - \param host Hostname to be resolved - \param port Port number will be echoed in Socket::OnResolved callback */ - virtual int Resolve(Socket *,const std::string& host,port_t port) = 0; -#ifdef ENABLE_IPV6 - virtual int Resolve6(Socket *,const std::string& host,port_t port) = 0; -#endif - /** Do a reverse dns lookup. */ - virtual int Resolve(Socket *,ipaddr_t a) = 0; -#ifdef ENABLE_IPV6 - virtual int Resolve(Socket *,in6_addr& a) = 0; -#endif - /** Get listen port of asynchronous dns server. */ - virtual port_t GetResolverPort() = 0; - /** Resolver thread ready for queries. */ - virtual bool ResolverReady() = 0; - /** Returns true if socket waiting for a resolve event. */ - virtual bool Resolving(Socket *) = 0; -#endif // ENABLE_RESOLVER - -#ifdef ENABLE_TRIGGERS - /** Fetch unique trigger id. */ - virtual int TriggerID(Socket *src) = 0; - /** Subscribe socket to trigger id. */ - virtual bool Subscribe(int id, Socket *dst) = 0; - /** Unsubscribe socket from trigger id. */ - virtual bool Unsubscribe(int id, Socket *dst) = 0; - /** Execute OnTrigger for subscribed sockets. - \param id Trigger ID - \param data Data passed from source to destination - \param erase Empty trigger id source and destination maps if 'true', - Leave them in place if 'false' - if a trigger should be called many times */ - virtual void Trigger(int id, Socket::TriggerData& data, bool erase = true) = 0; -#endif // ENABLE_TRIGGERS - -#ifdef ENABLE_DETACH - /** Indicates that the handler runs under SocketThread. */ - virtual void SetSlave(bool x = true) = 0; - /** Indicates that the handler runs under SocketThread. */ - virtual bool IsSlave() = 0; -#endif // ENABLE_DETACH - -}; - - -#ifdef SOCKETS_NAMESPACE -} -#endif - -#endif // _SOCKETS_ISocketHandler_H - -- cgit v1.2.3