38 lines
1.4 KiB
C
38 lines
1.4 KiB
C
/*
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* compression.h: Generic wrapper for compression of data
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*
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* Copyright (C) 2006, Identity Alliance, Thomas Harning <thomas.harning@identityalliance.com>
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*
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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 as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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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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*
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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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#ifndef COMPRESSION_H
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#define COMPRESSION_H
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#include "libopensc/opensc.h"
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#include "libopensc/types.h"
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#define COMPRESSION_AUTO 0
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#define COMPRESSION_ZLIB 1
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#define COMPRESSION_GZIP 2
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#define COMPRESSION_UNKNOWN (-1)
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int sc_compress(u8* out, size_t* outLen, const u8* in, size_t inLen, int method);
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int sc_decompress_alloc(u8** out, size_t* outLen, const u8* in, size_t inLen, int method);
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int sc_decompress(u8* out, size_t* outLen, const u8* in, size_t inLen, int method);
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#endif
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