libs-base/Old/Port.h
Adam Fedor c31c32a186 Obsolete files
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/* Interface for abstract superclass port for use with Connection
Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
Written by: Andrew Kachites McCallum <mccallum@gnu.ai.mit.edu>
Created: July 1994
This file is part of the GNUstep Base 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., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
*/
#ifndef __Port_h_GNUSTEP_BASE_INCLUDE
#define __Port_h_GNUSTEP_BASE_INCLUDE
#include <base/Coding.h>
#include <base/MemoryStream.h>
#include <Foundation/NSPort.h>
#include <Foundation/NSDate.h>
#include <Foundation/NSString.h>
/* xxx Use something like this? */
@protocol PacketSending
@end
@interface Port : NSPort
{
}
- (void) close;
+ (Class) outPacketClass;
- (Class) outPacketClass;
@end
@interface InPort : Port
{
id _packet_invocation;
}
+ newForReceiving;
+ newForReceivingFromRegisteredName: (NSString*)name;
+ newForReceivingFromRegisteredName: (NSString*)name fromPort: (int)port;
/* Register/Unregister this port for input handling through RunLoop
RUN_LOOP in mode MODE. */
- (void) addToRunLoop: run_loop forMode: (NSString*)mode;
- (void) removeFromRunLoop: run_loop forMode: (NSString*)mode;
/* When a RunLoop is handling this InPort, and a new incoming
packet arrives, INVOCATION will be invoked with the new packet
as an argument. The INVOCATION is responsible for releasing
the packet. */
- (void) setReceivedPacketInvocation: (id)invocation;
/* An alternative to the above way for receiving packets from this port.
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. */
- receivePacketWithTimeout: (int)milliseconds;
@end
@interface OutPort : Port
+ newForSendingToRegisteredName: (NSString*)name
onHost: (NSString*)hostname;
- (BOOL) sendPacket: packet timeout: (NSTimeInterval)t;
@end
/* Objects for holding incoming/outgoing data to/from ports. */
@interface InPacket : MemoryStream
{
id _receiving_in_port;
id _reply_out_port;
}
- replyOutPort;
- receivingInPort;
/* Do not call this method yourself; it is to be called by subclassers.
InPackets are created for you by the InPort object, and are
made available as the argument to the received packet invocation. */
- initForReceivingWithCapacity: (unsigned)s
receivingInPort: ip
replyOutPort: op;
@end
@interface OutPacket : MemoryStream
{
id _reply_in_port;
}
- initForSendingWithCapacity: (unsigned)c
replyInPort: p;
- replyInPort;
+ (unsigned) prefixSize;
@end
#endif /* __Port_h_GNUSTEP_BASE_INCLUDE */