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///////////////////////////////////////////////////////////////////////////////
//
/// \file memusage.c
/// \brief Calculates memory usage using lzma_memory_usage()
///
// Copyright (C) 2008 Lasse Collin
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
///////////////////////////////////////////////////////////////////////////////
#include "sysdefs.h"
#include <stdio.h>
int
main(void)
{
lzma_options_lzma lzma = {
.dictionary_size = (1 << 27) + (1 << 26),
.literal_context_bits = 3,
.literal_pos_bits = 0,
.pos_bits = 2,
.preset_dictionary = NULL,
.preset_dictionary_size = 0,
.mode = LZMA_MODE_BEST,
.fast_bytes = 48,
.match_finder = LZMA_MF_BT4,
.match_finder_cycles = 0,
};
/*
lzma_options_filter filters[] = {
{ LZMA_FILTER_LZMA,
(lzma_options_lzma *)&lzma_preset_lzma[6 - 1] },
{ UINT64_MAX, NULL }
};
*/
lzma_options_filter filters[] = {
{ LZMA_FILTER_LZMA, &lzma },
{ UINT64_MAX, NULL }
};
printf("%u MiB\n", lzma_memory_usage(filters, true));
return 0;
}
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