1 ///////////////////////////////////////////////////////////////////////////////
4 /// \brief Calculates memory usage using lzma_memory_usage()
6 // Copyright (C) 2008 Lasse Collin
8 // This library is free software; you can redistribute it and/or
9 // modify it under the terms of the GNU Lesser General Public
10 // License as published by the Free Software Foundation; either
11 // version 2.1 of the License, or (at your option) any later version.
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 // Lesser General Public License for more details.
18 ///////////////////////////////////////////////////////////////////////////////
27 lzma_options_lzma lzma = {
28 .dictionary_size = (1 << 27) + (1 << 26),
29 .literal_context_bits = 3,
30 .literal_pos_bits = 0,
32 .preset_dictionary = NULL,
33 .preset_dictionary_size = 0,
34 .mode = LZMA_MODE_BEST,
36 .match_finder = LZMA_MF_BT4,
37 .match_finder_cycles = 0,
41 lzma_options_filter filters[] = {
43 (lzma_options_lzma *)&lzma_preset_lzma[6 - 1] },
47 lzma_options_filter filters[] = {
48 { LZMA_FILTER_LZMA, &lzma },
52 printf("%u MiB\n", lzma_memory_usage(filters, true));