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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@4902 72102866-910b-0410-8b05-ffd578937521
114 lines
2.7 KiB
Objective-C
114 lines
2.7 KiB
Objective-C
/* Implementation of NSPortMessage for GNUstep
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Copyright (C) 1998 Free Software Foundation, Inc.
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Written by: Richard frith-Macdonald <richard@brainstorm.co.Ik>
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Created: October 1998
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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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#include <config.h>
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#include <objc/objc-api.h>
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#include <Foundation/NSAutoreleasePool.h>
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#include <Foundation/NSData.h>
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#include <Foundation/NSException.h>
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#include <Foundation/NSPortMessage.h>
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@implementation NSPortMessage
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- (void) dealloc
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{
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RELEASE(_components);
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[super dealloc];
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}
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/* PortMessages MUST be initialised with ports and data. */
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- (id) init
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{
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[self shouldNotImplement: _cmd];
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return nil;
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}
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- (id) initWithMachMessage: (void*)buffer
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{
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[self shouldNotImplement: _cmd];
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return nil;
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}
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/* This is the designated initialiser. */
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- (id) initWithSendPort: (NSPort*)aPort
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receivePort: (NSPort*)anotherPort
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components: (NSArray*)items
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{
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self = [super init];
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if (self)
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{
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_components = [[NSMutableArray allocWithZone: [self zone]]
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initWithCapacity: [items count] + 2];
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[_components addObject: aPort];
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[_components addObject: anotherPort];
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[_components addObjectsFromArray: items];
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}
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return self;
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}
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- (void) addComponent: (id)aComponent
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{
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NSAssert([aComponent isKindOfClass: [NSData class]]
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|| [aComponent isKindOfClass: [NSPort class]],
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NSInvalidArgumentException);
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[_components addObject: aComponent];
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}
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- (NSArray*) components
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{
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NSRange r = NSMakeRange(2, [_components count]-2);
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return [_components subarrayWithRange: r];
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}
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- (unsigned) msgid
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{
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return _msgid;
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}
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- (NSPort*) receivePort
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{
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return [_components objectAtIndex: 1];
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}
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- (BOOL) sendBeforeDate: (NSDate*)when
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{
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NSPort *port = [self sendPort];
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return [port sendBeforeDate: when
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components: [self components]
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from: [self receivePort]
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reserved: [port reservedSpaceLength]];
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}
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- (NSPort*) sendPort
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{
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return [_components objectAtIndex: 0];
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}
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- (void) setMsgid: (unsigned)anId
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{
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_msgid = anId;
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}
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@end
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