mirror of
https://github.com/gnustep/libs-base.git
synced 2025-04-27 10:40:50 +00:00
2fc494c446
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@28774 72102866-910b-0410-8b05-ffd578937521
91 lines
3 KiB
Objective-C
91 lines
3 KiB
Objective-C
/* Interface internal use by Distributed Objects components
|
||
Copyright (C) 1997 Free Software Foundation, Inc.
|
||
|
||
Written by: Richard Frith-Macdonald <richard@brainstorm.co.uk>
|
||
Date: August 1997
|
||
|
||
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
|
||
Library 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 02111 USA.
|
||
*/
|
||
|
||
#ifndef __DistributedObjects_h
|
||
#define __DistributedObjects_h
|
||
|
||
/*
|
||
* For <strong>INTERNAL</strong> use by the GNUstep base library.
|
||
* This file should not be installed. The only reason why it is
|
||
* located here, is to allow target specific headers (like mframe.h),
|
||
* which are located according to dis/enabled-flattened,
|
||
* may include this file via standard "GNUstepBase/DistributedObjects.h"
|
||
* and won't require an extra -I flag.
|
||
*
|
||
* Classes should implement [-classForPortCoder] to return the class
|
||
* that should be sent over the wire.
|
||
*
|
||
* Classes should implement [-replacementObjectForPortCoder:] to encode
|
||
* objects.
|
||
* The default action is to send a proxy.
|
||
*/
|
||
|
||
#include <Foundation/NSConnection.h>
|
||
#include <Foundation/NSDistantObject.h>
|
||
#include <Foundation/NSPortCoder.h>
|
||
#include <Foundation/NSPort.h>
|
||
|
||
/*
|
||
* Distributed Objects identifiers
|
||
* These define the type of messages sent by the D.O. system.
|
||
*/
|
||
enum {
|
||
METHOD_REQUEST = 0,
|
||
METHOD_REPLY,
|
||
ROOTPROXY_REQUEST,
|
||
ROOTPROXY_REPLY,
|
||
CONNECTION_SHUTDOWN,
|
||
METHODTYPE_REQUEST,
|
||
METHODTYPE_REPLY,
|
||
PROXY_RELEASE,
|
||
PROXY_RETAIN,
|
||
RETAIN_REPLY
|
||
};
|
||
|
||
|
||
/*
|
||
* Category containing the methods by which the public interface to
|
||
* NSConnection must be extended in order to allow it's use by
|
||
* by NSDistantObject et al for implementation of Distributed objects.
|
||
*/
|
||
@interface NSConnection (Internal)
|
||
- (NSDistantObject*) includesLocalTarget: (unsigned)target;
|
||
- (NSDistantObject*) localForObject: (id)object;
|
||
- (NSDistantObject*) locateLocalTarget: (unsigned)target;
|
||
- (NSDistantObject*) proxyForTarget: (unsigned)target;
|
||
- (void) retainTarget: (unsigned)target;
|
||
|
||
- (retval_t) forwardForProxy: (NSDistantObject*)object
|
||
selector: (SEL)sel
|
||
argFrame: (arglist_t)argframe;
|
||
- (void) forwardInvocation: (NSInvocation *)inv
|
||
forProxy: (NSDistantObject*)object;
|
||
- (const char *) typeForSelector: (SEL)sel remoteTarget: (unsigned)target;
|
||
@end
|
||
|
||
@interface NSPort (Internal)
|
||
- (id) conversation: (NSPort*)receivePort;
|
||
@end
|
||
|
||
#endif /* __DistributedObjects_h */
|