mirror of https://github.com/snes9xgit/snes9x.git
51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
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/*
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Copyright (C) 2005-2006 NSRT Team ( http://nsrt.edgeemu.com )
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Copyright (C) 2002 Andrea Mazzoleni ( http://advancemame.sf.net )
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License version 2.1 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "7z.h"
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#include "lzmadec.h"
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bool decompress_lzma_7z(ISequentialInStream& in, unsigned in_size, ISequentialOutStream& out, unsigned out_size) throw ()
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{
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try
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{
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NCompress::NLZMA::CDecoder cc;
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UINT64 in_size_l = in_size;
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UINT64 out_size_l = out_size;
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if (cc.ReadCoderProperties(&in) != S_OK) { return(false); }
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if (cc.Code(&in, &out, &in_size_l, &out_size_l) != S_OK) { return(false); }
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if (out.size_get() != out_size || out.overflow_get()) { return(false); }
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return(true);
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}
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catch (...)
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{
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return(false);
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}
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}
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bool decompress_lzma_7z(const unsigned char* in_data, unsigned int in_size, unsigned char* out_data, unsigned int out_size) throw ()
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{
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ISequentialInStream_Array in(reinterpret_cast<const char*>(in_data), in_size);
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ISequentialOutStream_Array out(reinterpret_cast<char*>(out_data), out_size);
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return(decompress_lzma_7z(in, in_size, out, out_size));
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}
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