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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
// .NAME Test of vtkLZMADataCompressor
// .SECTION Description
//
#include "vtkLZMADataCompressor.h"
#include "vtkObjectFactory.h"
int TestCompressLZMA(int argc, char* argv[])
{
int res = 1;
const unsigned int start_size = 100024;
unsigned int cc;
unsigned char buffer[start_size];
unsigned char* cbuffer;
unsigned char* ucbuffer;
size_t nlen;
size_t rlen;
vtkLZMADataCompressor* compressor = vtkLZMADataCompressor::New();
for (cc = 0; cc < start_size; cc++)
{
buffer[cc] = static_cast<unsigned char>(cc % sizeof(unsigned char));
}
buffer[0] = 'v';
buffer[1] = 't';
buffer[2] = 'k';
nlen = compressor->GetMaximumCompressionSpace(start_size);
cbuffer = new unsigned char[nlen];
rlen = compressor->Compress(buffer, start_size, cbuffer, nlen);
if (rlen > 0)
{
ucbuffer = new unsigned char[start_size];
rlen = compressor->Uncompress(cbuffer, rlen, ucbuffer, start_size);
if (rlen == start_size)
{
cout << argv[0] << " Works " << argc << endl;
cout << ucbuffer[0] << ucbuffer[1] << ucbuffer[2] << endl;
res = 0;
}
delete[] ucbuffer;
}
delete[] cbuffer;
compressor->Delete();
return res;
}
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