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InputStream.h
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InputStream.h
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// This file is part of the BinaryStream package.
//
// InputStream.h
// BinaryStream
//
// Created by Víctor on 12/07/11.
// Copyright 2011 Víctor Berga <victor@victorberga.com>. All rights reserved.
//
// For the full copyright and license information, please view the LICENSE
// file that was distributed with this source code.
#import <Foundation/Foundation.h>
#import "BaseStream.h"
/**
Class to read a binary file
@author Víctor Berga <victor@victorberga.com>
*/
@interface InputStream : BaseStream
#pragma mark -
#pragma mark Instance Methods
/**
Open the stream in read mode
@exception NSException ERROR_OPENING_FILE
@exception NSException ERRROR_FILE_SIZE_ZERO
*/
- (void)openStream;
/**
Close the stream
@throws Exception on error
*/
- (void)closeStream;
/**
Read next char in stream
@return char
*/
- (char)readChar;
/**
Read next unsigned char in stream
@return unsigned char
*/
- (unsigned char)readUnsignedChar;
/**
Read next short in stream
@return short
*/
- (short)readShort;
/**
Read next unsigned short in stream
@return unsigned short
*/
- (unsigned short)readUnsignedShort;
/**
Read next int in stream
@return int
*/
- (int)readInt;
/**
Read next unsigned int in stream
@return unsigned int
*/
- (unsigned int)readUnsignedInt;
/**
Read next long in stream
@return long
*/
- (long)readLong;
/**
Read next unsigned long in stream
@return unsigned long
*/
- (unsigned long)readUnsignedLong;
/**
Read next float in stream
@return float
*/
- (float)readFloat;
/**
Read next double in stream
@return double
*/
- (double)readDouble;
/**
Reads a string with a len of the first unsigned byte
@return NSString
*/
- (NSString *)readString;
/**
Reads a string with the specified len
@param unsigned long
@return NSString
*/
- (NSString *)readStringOfLen:(unsigned long)len;
@end