1 ///////////////////////////////////////////////////////////////////////////////
3 /// \file stream_flags_equal.c
4 /// \brief Compare Stream Header and Stream Footer
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 ///////////////////////////////////////////////////////////////////////////////
23 extern LZMA_API lzma_bool
24 lzma_stream_flags_equal(const lzma_stream_flags *a, lzma_stream_flags *b)
26 if (a->check != b->check)
29 // Backward Sizes are compared only if they are known in both.
30 if (a->backward_size != LZMA_VLI_VALUE_UNKNOWN
31 && b->backward_size != LZMA_VLI_VALUE_UNKNOWN
32 && a->backward_size != b->backward_size)