/*
 *	Copyright (C) 2009,2014 Jonathan Naylor, G4KLX
 *
 *	This program is free software; you can redistribute it and/or modify
 *	it under the terms of the GNU General Public License as published by
 *	the Free Software Foundation; version 2 of the License.
 *
 *	This program is distributed in the hope that it will be useful,
 *	but WITHOUT ANY WARRANTY; without even the implied warranty of
 *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *	GNU General Public License for more details.
 */

#include "Utils.h"

void CUtils::dump(const wxChar* title, const unsigned char* data, unsigned int length)
{
	wxASSERT(title != NULL);
	wxASSERT(data != NULL);

	wxLogMessage(wxT("%s"), title);

	unsigned int offset = 0U;

	while (length > 0U) {
		wxString output;

		unsigned int bytes = (length > 16U) ? 16U : length;

		for (unsigned i = 0U; i < bytes; i++) {
			wxString temp;
			temp.Printf(wxT("%02X "), data[offset + i]);
			output += temp;
		}

		for (unsigned int i = bytes; i < 16U; i++)
			output += wxT("   ");

		output += wxT("   *");

		for (unsigned i = 0U; i < bytes; i++) {
			unsigned char c = data[offset + i];

			if (::isprint(c))
				output += wxChar(c);
			else
				output += wxT('.');
		}

		output += wxT('*');

		wxLogMessage(wxT("%04X:  %s"), offset, output.c_str());

		offset += 16U;

		if (length >= 16U)
			length -= 16U;
		else
			length = 0U;
	}
}