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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@17407 72102866-910b-0410-8b05-ffd578937521
86 lines
2.3 KiB
Objective-C
86 lines
2.3 KiB
Objective-C
/* Interface for host class
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Copyright (C) 1996, 1997 Free Software Foundation, Inc.
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Written by: Luke Howard <lukeh@xedoc.com.au>
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Date: 1996
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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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#ifndef __NSHost_h_GNUSTEP_BASE_INCLUDE
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#define __NSHost_h_GNUSTEP_BASE_INCLUDE
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#include <Foundation/NSObject.h>
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@class NSString, NSArray, NSSet;
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@interface NSHost : NSObject
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{
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@private
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NSSet *_names;
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NSSet *_addresses;
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}
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/*
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* Get a host object. Hosts are cached for efficiency. Only one
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* shared instance of a host will exist.
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* Addresses must be "Dotted Decimal" strings, e.g.
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*
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* NSHost aHost = [NSHost hostWithAddress:@"192.42.172.1"];
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*
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*/
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+ (NSHost*) currentHost;
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+ (NSHost*) hostWithName: (NSString*)name;
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+ (NSHost*) hostWithAddress: (NSString*)address;
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/*
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* Host cache management
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* If enabled, only one object representing each host will be created, and
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* a shared instance will be returned by all methods that return a host.
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*/
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+ (void) setHostCacheEnabled: (BOOL)flag;
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+ (BOOL) isHostCacheEnabled;
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+ (void) flushHostCache;
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/*
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* Compare hosts
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* Hosts are equal if they share at least one address
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*/
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- (BOOL) isEqualToHost: (NSHost*) aHost;
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/*
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* Host names.
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* "name" will return one name (arbitrarily chosen) if a host has several.
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*/
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- (NSString*) name;
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- (NSArray*) names;
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/*
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* Host addresses.
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* Addresses are represented as "Dotted Decimal" strings, e.g. @"192.42.172.1"
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* "address" will return one address (arbitrarily chosen) if there are several.
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*/
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- (NSString*) address;
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- (NSArray*) addresses;
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@end
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@interface NSHost (GNUstep)
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+ (NSHost*) localHost; /* All local IP addresses */
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@end
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#endif
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