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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@1113 72102866-910b-0410-8b05-ffd578937521
101 lines
3.1 KiB
Objective-C
101 lines
3.1 KiB
Objective-C
/* Interface for stream based on TCP sockets
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Copyright (C) 1996 Free Software Foundation, Inc.
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Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
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Created: February 1996
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This file is part of the GNU Objective C Class Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __TcpPort_h__OBJECTS_INCLUDE
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#define __TcpPort_h__OBJECTS_INCLUDE
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#include <objects/stdobjects.h>
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#include <objects/Port.h>
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#include <objects/RunLoop.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <netdb.h>
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#include <Foundation/NSMapTable.h>
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/* A concrete implementation of a Port object implemented on top of
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SOCK_STREAM connections. */
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@interface TcpInPort : InPort
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{
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int _socket;
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struct sockaddr_in _listening_address;
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fd_set active_fd_set;
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NSMapTable *client_sock_2_out_port;
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NSMapTable *client_sock_2_packet;
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/* The RunLoop with which our file descriptors are registered. */
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id _run_loop;
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id _run_loop_mode;
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}
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+ newForReceivingFromPortNumber: (unsigned short)n;
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+ newForReceivingFromRegisteredName: (id <String>)name;
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/* Get a packet from the net and return it. If no packet is received
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within MILLISECONDS, then return nil. The caller is responsible
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for releasing the packet. */
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- receivePacketWithTimeout: (int)milliseconds;
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/* xxx Change this name to - newPacketReceivedWithTimeout: to emphasize
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need to release the returned packet. */
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- (int) portNumber;
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- (id <Collecting>) connectedOutPorts;
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- (unsigned) numberOfConnectedOutPorts;
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@end
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@interface TcpOutPort : OutPort
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{
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int _socket;
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/* This is actually the address of the listen()'ing socket of the remote
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TcpInPort we are connected to, not the address of the _socket ivar. */
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struct sockaddr_in _remote_in_port_address;
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/* This is the address of our remote peer socket. */
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struct sockaddr_in _peer_address;
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/* The TcpInPort that is polling our _socket with select(). */
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id _polling_in_port;
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}
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+ newForSendingToPortNumber: (unsigned short)n
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onHost: (id <String>)hostname;
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+ newForSendingToRegisteredName: (id <String>)name
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onHost: (id <String>)hostname;
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- (BOOL) sendPacket: packet withTimeout: (int)milliseconds;
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- (int) portNumber;
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@end
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/* */
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@interface TcpPacket : Packet
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@end
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/* Notification Strings. */
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extern NSString *InPortClientBecameInvalidNotification;
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extern NSString *InPortAcceptedClientNotification;
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#endif /* __TcpPort_h__OBJECTS_INCLUDE */
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