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Initial revision
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@338 72102866-910b-0410-8b05-ffd578937521
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86
Headers/gnustep/base/NSData.h
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86
Headers/gnustep/base/NSData.h
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/* Interface for NSData for GNUStep
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Copyright (C) 1994 NeXT Computer, Inc.
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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 __NSData_h_OBJECTS_INCLUDE
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#define __NSData_h_OBJECTS_INCLUDE
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#include <foundation/NSObject.h>
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#include <foundation/NSRange.h>
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@interface NSData : NSObject <NSCopying, NSMutableCopying>
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// Allocating and Initializing a Data Object
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+ (id)data;
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+ (id)dataWithBytes: (const void*)bytes
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length: (unsigned int)length;
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+ (id)dataWithBytesNoCopy: (void*)bytes
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length: (unsigned int)length;
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+ (id)dataWithContentsOfFile: (NSString*)path;
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+ (id)dataWithContentsOfMappedFile: (NSString*)path;
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- (id)initWithBytes: (const void*)bytes
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length: (unsigned int)length;
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- (id)initWithBytesNoCopy: (void*)bytes
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length: (unsigned int)length;
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- (id)initWithContentsOfFile: (NSString*)path;
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- (id)initWithContentsOfMappedFile: (NSString*)path;
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- (id)initWithData: (NSData*)data;
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// Accessing Data
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- (const void*)bytes;
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- (NSString*)description;
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- (void)getBytes: (void*)buffer;
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- (void)getBytes: (void*)buffer
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length: (unsigned int)length;
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- (void)getBytes: (void*)buffer
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range: (NSRange)aRange;
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- (NSData*)subdataWithRange: (NSRange)aRange;
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// Querying a Data Object
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- (BOOL)isEqualToData: (NSData*)other;
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- (unsigned int)length;
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// Storing Data
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- (BOOL)writeToFile: (NSString*)path
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atomically: (BOOL)useAuxiliaryFile;
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// Deserializing Data
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- (unsigned int)deserializeAlignedBytesLengthAtCursor: (unsigned int*)cursor;
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- (void)deserializeBytes: (void*)buffer
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length: (unsigned int)bytes
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atCursor: (unsigned int*)cursor;
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- (void)deserializeDataAt: (void*)data
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ofObjCType: (const char*)type
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atCursor: (unsigned int*)cursor
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context: (id <NSObjCTypeSerializationCallBack>)callback;
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- (int)deserializeIntAtCursor: (unsigned int*)cursor;
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- (int)deserializeIntAtLocation: (unsigned int)location;
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- (void)deserializeInts: (int*)intBuffer
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count: (unsigned int)numInts
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atCursor: (unsigned int*)cursor;
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- (void)deserializeInts: (int*)intBuffer;
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@end
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#endif /* __NSData_h_OBJECTS_INCLUDE */
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107
Source/NSGCoder.m
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107
Source/NSGCoder.m
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/* Concrete NSCoder for GNUStep
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Copyright (C) 1995 Free Software Foundation, Inc.
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Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
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Date: March 1995
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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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#include <foundation/NSConcreteArray.h>
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#include <objects/NSCoder.h>
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#include <objects/behavior.h>
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#include <objects/Coder.h>
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@implementation NSGNUCoder
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+ (void) initialize
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{
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static int done = 0;
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if (!done)
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{
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done = 1;
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class_add_behavior([NSConcreteCoder class], [Coder class]);
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}
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}
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/* This is the designated initializer for NSCoder. */
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- init
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{
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[self notImplemented:_cmd];
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[super init];
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return self;
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}
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// Encoding Data
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- (void) encodeValueOfObjCType: (const char*)type
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at: (const void*)address;
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{
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[self notImplemented:_cmd];
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}
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- (void) encodeObject: (id)anObject;
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{
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[self encodeObject:anObject
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withName:""];
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}
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- (void) encodeConditionalObject: (id)anObject;
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{
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[self encodeObjectReference:anObject
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withName:""];
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}
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- (void) encodeBycopyObject: (id)anObject;
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{
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[self encodeObject:anObject];
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}
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- (void) encodeRootObject: (id)rootObject;
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{
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[self encodeObject];
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}
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// Decoding Data
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- (void) decodeValueOfObjCType: (const char*)type
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at: (void*)address
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{
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[self notImplemented:_cmd];
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}
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- (id) decodeObject;
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{
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[self notImplemented:_cmd];
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return nil;
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}
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// Managing Zones
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- (NSZone*) objectZone;
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{
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return object_zone;
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}
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- (void) setObjectZone: (NSZone*)zone;
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{
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object_zone = zone;
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}
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@end
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