39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/* This function is blatantly copied from libdbi, from
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* https://sourceforge.net/p/libdbi/libdbi/ci/master/tree/src/dbd_helper.c
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* to save having to depend on the entire libdbi just for KI BLOB decoding.
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*/
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/*
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* libdbi - database independent abstraction layer for C.
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* Copyright (C) 2001-2003, David Parker and Mark Tobenkin.
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* http://libdbi.sourceforge.net
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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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* $Id: dbd_helper.c,v 1.44 2011/08/09 11:14:14 mhoenicka Exp $
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*/
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#include <sys/types.h>
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size_t _dbd_decode_binary(const unsigned char *in, unsigned char *out){
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int i, e;
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unsigned char c;
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e = *(in++);
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i = 0;
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while( (c = *(in++))!=0 ){
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if( c==1 ){
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c = *(in++) - 1;
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}
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out[i++] = c + e;
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}
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return (size_t)i;
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}
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