38 lines
798 B
C++
38 lines
798 B
C++
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#include "cwCommon.h"
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#include "cwLog.h"
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#include "cwCommonImpl.h"
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#include "cwUtility.h"
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void cw::printHex( const void* buf, unsigned bufByteN, bool asciiFl )
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{
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const unsigned char* data = static_cast<const unsigned char*>(buf);
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const unsigned colN = 8;
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unsigned ci = 0;
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for(unsigned i=0; i<bufByteN; ++i)
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{
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printf("%02x ", data[i] );
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++ci;
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if( ci == colN || i+1 == bufByteN )
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{
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unsigned n = ci==colN ? colN-1 : ci-1;
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for(unsigned j=0; j<(colN-n)*3; ++j)
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printf(" ");
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if( asciiFl )
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{
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for(unsigned j=i-n; j<=i; ++j)
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if( 32<= data[j] && data[j] < 127 )
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printf("%c",data[j]);
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else
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printf(".");
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}
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printf("\n");
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ci = 0;
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}
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}
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}
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