release/src-rt-6.x.4708/tools/misc/xz/src/liblzma/common/easy_preset.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 //
   3 /// \file       easy_preset.h
   4 /// \brief      Preset handling for easy encoder and decoder
   5 //
   6 //  Author:     Lasse Collin
   7 //
   8 //  This file has been put into the public domain.
   9 //  You can do whatever you want with this file.
  10 //
  11 ///////////////////////////////////////////////////////////////////////////////
  12
  13 #include "common.h"
  14
  15
  16 typedef struct {
  17         /// We need to keep the filters array available in case
  18         /// LZMA_FULL_FLUSH is used.
  19         lzma_filter filters[LZMA_FILTERS_MAX + 1];
  20
  21         /// Options for LZMA2
  22         lzma_options_lzma opt_lzma;
  23
  24         // Options for more filters can be added later, so this struct
  25         // is not ready to be put into the public API.
  26
  27 } lzma_options_easy;
  28
  29
  30 /// Set *easy to the settings given by the preset. Returns true on error,
  31 /// false on success.
  32 extern bool lzma_easy_preset(lzma_options_easy *easy, uint32_t preset);