mirror of
https://github.com/MacPaw/XADMaster.git
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65 lines
1.9 KiB
Objective-C
65 lines
1.9 KiB
Objective-C
/*
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* CSMemoryHandle.h
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*
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* Copyright (c) 2017-present, MacPaw Inc. All rights reserved.
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*
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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 Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*/
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#import "CSHandle.h"
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#define CSMemoryHandle XADMemoryHandle
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@interface CSMemoryHandle:CSHandle
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{
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NSData *backingdata;
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off_t memorypos;
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}
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+(CSMemoryHandle *)memoryHandleForReadingData:(NSData *)data;
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+(CSMemoryHandle *)memoryHandleForReadingBuffer:(const void *)buf length:(unsigned)len;
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+(CSMemoryHandle *)memoryHandleForReadingMappedFile:(NSString *)filename;
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+(CSMemoryHandle *)memoryHandleForWriting;
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// Initializers
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-(id)initWithData:(NSData *)dataobj;
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-(id)initAsCopyOf:(CSMemoryHandle *)other;
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-(void)dealloc;
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// Public methods
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-(NSData *)data;
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-(NSMutableData *)mutableData;
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// Implemented by this class
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-(off_t)fileSize;
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-(off_t)offsetInFile;
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-(BOOL)atEndOfFile;
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-(void)seekToFileOffset:(off_t)offs;
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-(void)seekToEndOfFile;
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//-(void)pushBackByte:(int)byte;
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-(int)readAtMost:(int)num toBuffer:(void *)buffer;
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-(void)writeBytes:(int)num fromBuffer:(const void *)buffer;
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-(NSData *)fileContents;
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-(NSData *)remainingFileContents;
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-(NSData *)readDataOfLength:(int)length;
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-(NSData *)readDataOfLengthAtMost:(int)length;
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-(NSData *)copyDataOfLength:(int)length;
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-(NSData *)copyDataOfLengthAtMost:(int)length;
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-(NSString *)name;
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@end
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