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https://github.com/jfdelnero/rf-tools.git
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59 lines
2.3 KiB
C
59 lines
2.3 KiB
C
///////////////////////////////////////////////////////////////////////////////////
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//-------------------------------------------------------------------------------//
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//-------------------------------------------------------------------------------//
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//-----------H----H--X----X-----CCCCC----22222----0000-----0000------11----------//
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//----------H----H----X-X-----C--------------2---0----0---0----0--1--1-----------//
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//---------HHHHHH-----X------C----------22222---0----0---0----0-----1------------//
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//--------H----H----X--X----C----------2-------0----0---0----0-----1-------------//
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//-------H----H---X-----X---CCCCC-----222222----0000-----0000----1111------------//
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//-------------------------------------------------------------------------------//
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//----------------------------------------------------- http://hxc2001.free.fr --//
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///////////////////////////////////////////////////////////////////////////////////
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// File : utils.h
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// Contains: misc / utils functions
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//
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// This file is part of rf-tools.
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//
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// Written by: Jean-François DEL NERO
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//
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// Copyright (C) 2022 Jean-François DEL NERO
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//
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// You are free to do what you want with this code.
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// A credit is always appreciated if you use it into your product :)
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//
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// Change History (most recent first):
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///////////////////////////////////////////////////////////////////////////////////
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void get_filename(char * path,char * filename);
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void printbuf(unsigned char * buf,int size);
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int is_printable_char(unsigned char c);
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#ifdef BIGENDIAN_HOST
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// big endian
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#define BIGENDIAN_WORD(wValue) (wValue)
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#define BIGENDIAN_DWORD(dwValue) (dwValue)
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// little endian
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#define LITTLEENDIAN_WORD(wValue) ( (((wValue&0xFF)<<8)) | (((wValue)>>8)&0xFF) )
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#define LITTLEENDIAN_DWORD(dwValue) ( (((dwValue&0xFF)<<24)) | (((dwValue&0xFF00)<<8)) | (((dwValue)>>8)&0xFF00) | (((dwValue)>>24)&0xFF) )
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#else
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//LITTLE ENDIAN HOST
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// big endian
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#define BIGENDIAN_WORD(wValue) ( (((wValue)<<8)&0xFF00) | (((wValue)>>8)&0xFF) )
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#define BIGENDIAN_DWORD(dwValue) ( (((dwValue&0xFF)<<24)) | (((dwValue&0xFF00)<<8)) | (((dwValue)>>8)&0xFF00) | (((dwValue)>>24)&0xFF) )
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// little endian
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#define LITTLEENDIAN_WORD(wValue) (wValue)
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#define LITTLEENDIAN_DWORD(dwValue) (dwValue)
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#endif
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extern const unsigned char LUT_ByteBitsInverter[];
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extern const unsigned char LUT_QuartetBitsInverter[]; |