mirror of
https://github.com/gnustep/libs-base.git
synced 2025-04-26 10:11:03 +00:00
e97e90fc13
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@1124 72102866-910b-0410-8b05-ffd578937521
98 lines
2.9 KiB
Objective-C
98 lines
2.9 KiB
Objective-C
/* Interface for stream based on TCP sockets
|
||
Copyright (C) 1996 Free Software Foundation, Inc.
|
||
|
||
Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
|
||
Created: February 1996
|
||
|
||
This file is part of the GNU Objective C Class Library.
|
||
|
||
This library is free software; you can redistribute it and/or
|
||
modify it under the terms of the GNU Library General Public
|
||
License as published by the Free Software Foundation; either
|
||
version 2 of the License, or (at your option) any later version.
|
||
|
||
This library 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
|
||
Library General Public License for more details.
|
||
|
||
You should have received a copy of the GNU Library General Public
|
||
License along with this library; if not, write to the Free
|
||
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||
*/
|
||
|
||
#ifndef __TcpPort_h__OBJECTS_INCLUDE
|
||
#define __TcpPort_h__OBJECTS_INCLUDE
|
||
|
||
#include <objects/stdobjects.h>
|
||
#include <objects/Port.h>
|
||
#include <objects/RunLoop.h>
|
||
#include <sys/socket.h>
|
||
#include <netinet/in.h>
|
||
#include <netdb.h>
|
||
#include <Foundation/NSMapTable.h>
|
||
|
||
/* A concrete implementation of a Port object implemented on top of
|
||
SOCK_STREAM connections. */
|
||
|
||
@interface TcpInPort : InPort
|
||
{
|
||
int _socket;
|
||
struct sockaddr_in _listening_address;
|
||
fd_set active_fd_set;
|
||
NSMapTable *client_sock_2_out_port;
|
||
NSMapTable *client_sock_2_packet;
|
||
/* The RunLoop with which our file descriptors are registered. */
|
||
id _run_loop;
|
||
id _run_loop_mode;
|
||
}
|
||
|
||
+ newForReceivingFromPortNumber: (unsigned short)n;
|
||
|
||
/* Get a packet from the net and return it. If no packet is received
|
||
within MILLISECONDS, then return nil. The caller is responsible
|
||
for releasing the packet. */
|
||
- newReceivedPacketBeforeDate: date;
|
||
/* xxx Change this name to - newPacketReceivedWithTimeout: to emphasize
|
||
need to release the returned packet. */
|
||
|
||
- (int) portNumber;
|
||
- (id <Collecting>) connectedOutPorts;
|
||
- (unsigned) numberOfConnectedOutPorts;
|
||
|
||
@end
|
||
|
||
|
||
@interface TcpOutPort : OutPort
|
||
{
|
||
int _socket;
|
||
/* This is actually the address of the listen()'ing socket of the remote
|
||
TcpInPort we are connected to, not the address of the _socket ivar. */
|
||
struct sockaddr_in _remote_in_port_address;
|
||
/* This is the address of our remote peer socket. */
|
||
struct sockaddr_in _peer_address;
|
||
/* The TcpInPort that is polling our _socket with select(). */
|
||
id _polling_in_port;
|
||
}
|
||
|
||
+ newForSendingToPortNumber: (unsigned short)n
|
||
onHost: (id <String>)hostname;
|
||
- (int) portNumber;
|
||
|
||
@end
|
||
|
||
|
||
/* Holders of sent and received data. */
|
||
|
||
@interface TcpInPacket : InPacket
|
||
@end
|
||
@interface TcpOutPacket : OutPacket
|
||
@end
|
||
|
||
|
||
/* Notification Strings. */
|
||
extern NSString *InPortClientBecameInvalidNotification;
|
||
extern NSString *InPortAcceptedClientNotification;
|
||
|
||
#endif /* __TcpPort_h__OBJECTS_INCLUDE */
|
||
|