3 * \brief Decoder with automatic file format detection
5 * \author Copyright (C) 1999-2006 Igor Pavlov
6 * \author Copyright (C) 2007 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.
19 #ifndef LZMA_H_INTERNAL
20 # error Never include this file directly. Use <lzma.h> instead.
25 * \brief Decode .lzma Streams and LZMA_Alone files with autodetection
27 * Autodetects between the .lzma Stream and LZMA_Alone formats, and
28 * calls lzma_stream_decoder_init() or lzma_alone_decoder_init() once
29 * the type of the file has been detected.
31 * \param strm Pointer to propertily prepared lzma_stream
32 * \param header Pointer to hold a pointer to Extra Records read
33 * from the Header Metadata Block. Use NULL if
34 * you don't care about Extra Records.
35 * \param footer Same as header, but for Footer Metadata Block.
37 * \return - LZMA_OK: Initialization was successful.
38 * - LZMA_MEM_ERROR: Cannot allocate memory.
40 extern lzma_ret lzma_auto_decoder(lzma_stream *strm,
41 lzma_extra **header, lzma_extra **footer);