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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@1021 72102866-910b-0410-8b05-ffd578937521
85 lines
2.2 KiB
Objective-C
85 lines
2.2 KiB
Objective-C
/* Interface for abstract superclass port for use with Connection
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Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
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Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
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Created: July 1994
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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 __Port_h_OBJECTS_INCLUDE
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#define __Port_h_OBJECTS_INCLUDE
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#include <objects/stdobjects.h>
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#include <objects/Coding.h>
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#include <objects/MemoryStream.h>
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#include <objects/NSString.h>
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/* xxx Use something like this? */
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@protocol PacketSending
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@end
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@interface Port : NSObject
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{
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unsigned is_valid:1;
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unsigned tcp_port_filler:7;
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unsigned retain_count:24;
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}
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- (void) invalidate;
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- (BOOL) isValid;
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- (void) close;
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- (Class) packetClass;
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@end
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@interface InPort : Port
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+ newForReceiving;
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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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@end
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@interface OutPort : Port
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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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@end
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extern NSString *PortBecameInvalidNotification;
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@interface Packet : MemoryStream
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{
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id reply_port;
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}
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- initForSendingWithCapacity: (unsigned)c
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replyPort: p;
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- replyPort;
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@end
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#endif /* __Port_h_OBJECTS_INCLUDE */
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