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91 lines
2.5 KiB
C
91 lines
2.5 KiB
C
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/* Interface for stream based on TCP sockets
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Copyright (C) 1996 Free Software Foundation, Inc.
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Written by: Andrew Kachites McCallum <mccallum@gnu.ai.mit.edu>
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Created: February 1996
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This file is part of the GNUstep Base 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., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
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*/
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#ifndef __TcpPort_h__GNUSTEP_BASE_INCLUDE
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#define __TcpPort_h__GNUSTEP_BASE_INCLUDE
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#include <base/Port.h>
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#include <Foundation/NSRunLoop.h>
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#ifdef __MINGW32__
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# include <winsock.h>
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#else
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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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#endif
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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 _port_socket;
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struct sockaddr_in _listening_address;
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NSMapTable *_client_sock_2_out_port;
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NSMapTable *_client_sock_2_packet;
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}
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+ newForReceivingFromPortNumber: (unsigned short)n;
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- (int) portNumber;
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- (id) 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 _port_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 _port_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 _port_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: (NSString*)hostname;
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- (int) portNumber;
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@end
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/* Holders of sent and received data. */
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@interface TcpInPacket : InPacket
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@end
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@interface TcpOutPacket : OutPacket
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@end
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/* Notification Strings. */
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GS_EXPORT NSString *InPortClientBecameInvalidNotification;
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GS_EXPORT NSString *InPortAcceptedClientNotification;
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#endif /* __TcpPort_h__GNUSTEP_BASE_INCLUDE */
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