mirror of https://git.tukaani.org/xz.git
58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
///////////////////////////////////////////////////////////////////////////////
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//
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/// \file memusage.c
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/// \brief Calculates memory usage using lzma_memory_usage()
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///
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// Copyright (C) 2008 Lasse Collin
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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///////////////////////////////////////////////////////////////////////////////
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#include "sysdefs.h"
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#include <stdio.h>
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int
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main(void)
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{
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lzma_init();
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lzma_options_lzma lzma = {
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.dict_size = (1U << 27) + (1U << 26),
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.lc = 3,
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.lp = 0,
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.pb = 2,
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.preset_dict = NULL,
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.preset_dict_size = 0,
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.mode = LZMA_MODE_NORMAL,
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.nice_len = 48,
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.mf = LZMA_MF_BT4,
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.depth = 0,
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};
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/*
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lzma_options_filter filters[] = {
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{ LZMA_FILTER_LZMA1,
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(lzma_options_lzma *)&lzma_preset_lzma[6 - 1] },
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{ UINT64_MAX, NULL }
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};
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*/
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lzma_filter filters[] = {
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{ LZMA_FILTER_LZMA1, &lzma },
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{ UINT64_MAX, NULL }
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};
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printf("Encoder: %10" PRIu64 " B\n", lzma_memusage_encoder(filters));
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printf("Decoder: %10" PRIu64 " B\n", lzma_memusage_decoder(filters));
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return 0;
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}
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