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-rw-r--r--src/liblzma/common/easy_preset.h39
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diff --git a/src/liblzma/common/easy_preset.h b/src/liblzma/common/easy_preset.h
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+///////////////////////////////////////////////////////////////////////////////
+//
+/// \file easy_preset.h
+/// \brief Preset handling for easy encoder and decoder
+//
+// Copyright (C) 2009 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 "common.h"
+
+
+typedef struct {
+ /// We need to keep the filters array available in case
+ /// LZMA_FULL_FLUSH is used.
+ lzma_filter filters[LZMA_FILTERS_MAX + 1];
+
+ /// Options for LZMA2
+ lzma_options_lzma opt_lzma;
+
+ // Options for more filters can be added later, so this struct
+ // is not ready to be put into the public API.
+
+} lzma_options_easy;
+
+
+/// Set *easy to the settings given by the preset. Returns true on error,
+/// false on success.
+extern bool lzma_easy_preset(lzma_options_easy *easy, uint32_t preset);