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NSPortMessage.m
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124 lines (103 loc) · 2.76 KB
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/** Implementation of NSPortMessage for GNUstep
Copyright (C) 1998,2000 Free Software Foundation, Inc.
Written by: Richard Frith-Macdonald <richard@brainstorm.co.uk>
Created: October 1998
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 Lesser 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110 USA.
<title>NSPortMessage class reference</title>
$Date$ $Revision$
*/
#import "common.h"
#define EXPOSE_NSPortMessage_IVARS 1
#import "Foundation/NSAutoreleasePool.h"
#import "Foundation/NSData.h"
#import "Foundation/NSException.h"
#import "Foundation/NSPortMessage.h"
@implementation NSPortMessage
- (void) dealloc
{
RELEASE(_recv);
RELEASE(_send);
RELEASE(_components);
[super dealloc];
}
- (NSString*) description
{
return [NSString stringWithFormat: @"NSPortMessage 0x%"PRIxPTR
@" (Id %u)\n Send: %@\n Recv: %@\n Components -\n%@",
(NSUInteger)self, _msgid, _send, _recv, _components];
}
/* PortMessages MUST be initialised with ports and data. */
- (id) init
{
[self shouldNotImplement: _cmd];
return nil;
}
/* PortMessages MUST be initialised with ports and data. */
- (id) initWithMachMessage: (void*)buffer
{
[self shouldNotImplement: _cmd];
return nil;
}
/* This is the designated initialiser. */
- (id) initWithSendPort: (NSPort*)aPort
receivePort: (NSPort*)anotherPort
components: (NSArray*)items
{
self = [super init];
if (self != nil)
{
_msgid = 0;
_send = RETAIN(aPort);
_recv = RETAIN(anotherPort);
_components = [[NSMutableArray allocWithZone: [self zone]]
initWithArray: items];
}
return self;
}
- (NSArray*) components
{
return AUTORELEASE([_components copy]);
}
- (unsigned) msgid
{
return _msgid;
}
- (NSPort*) receivePort
{
return _recv;
}
- (BOOL) sendBeforeDate: (NSDate*)when
{
return [_send sendBeforeDate: when
msgid: _msgid
components: _components
from: _recv
reserved: 0];
}
- (NSPort*) sendPort
{
return _send;
}
- (void) setMsgid: (unsigned)anId
{
_msgid = anId;
}
@end
@implementation NSPortMessage (Private)
- (NSMutableArray*) _components
{
return _components;
}
@end