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/****************************************************************************
*
* Copyright (c) 2006 Dave Hylands <dhylands@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Alternatively, this software may be distributed under the terms of BSD
* license.
*
* See README and COPYING for more details.
*
****************************************************************************/
/**
*
* @file DumpMem.c
*
* @brief Memmory dump routine
*
****************************************************************************/
// ---- Include Files -------------------------------------------------------
#include <inttypes.h>
#include "DumpMem.h"
#include "Log.h"
// ---- Public Variables ----------------------------------------------------
// ---- Private Constants and Types -----------------------------------------
// ---- Private Variables ---------------------------------------------------
// ---- Private Function Prototypes -----------------------------------------
// ---- Functions -----------------------------------------------------------
/**************************************************************************/
/**
* Dumps a page of output for debugging purposes.
*/
void DumpMem( const char *prefix, unsigned address, const void *inData, unsigned numBytes )
{
const uint8_t *data = (const uint8_t *)inData;
unsigned byteOffset;
if ( numBytes == 0 )
{
Log( "%s: No data\n", prefix );
return;
}
#define LINE_WIDTH 16
for ( byteOffset = 0; byteOffset < numBytes; byteOffset += LINE_WIDTH )
{
unsigned i;
Log( "%s: %04x: ", prefix, address + byteOffset );
for ( i = 0; i < LINE_WIDTH; i++ )
{
if (( byteOffset + i ) < numBytes )
{
Log( "%02.2X ", data[ byteOffset + i ] );
}
else
{
Log( " " );
}
}
for ( i = 0; i < LINE_WIDTH; i++ )
{
if (( byteOffset + i ) < numBytes )
{
unsigned char ch = data[ byteOffset + i ];
if (( ch < ' ' ) || ( ch > '~' ))
{
Log( "." );
}
else
{
Log( "%c", ch );
}
}
else
{
break;
}
}
Log( "\n" );
}
} // DumpMem
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