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/*
* This file is part of the Advance project.
*
* Copyright (C) 2002, 2004 Andrea Mazzoleni
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "portable.h"
#include "data.h"
#include <new>
using namespace std;
/**
* Duplicate a memory buffer.
*/
unsigned char* data_dup(const unsigned char* Adata, unsigned Asize)
{
if (Adata) {
unsigned char* data = (unsigned char*)malloc(Asize);
if (!data)
throw std::bad_alloc();
if (Asize)
memcpy(data, Adata, Asize);
return data;
} else {
return 0;
}
}
/**
* Allocate a memory buffer.
*/
unsigned char* data_alloc(unsigned size)
{
unsigned char* data = (unsigned char*)malloc(size);
if (!data)
throw std::bad_alloc();
return data;
}
/**
* Free a memory buffer.
*/
void data_free(unsigned char* data)
{
free(data);
}
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