47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/*= -*- c-basic-offset: 4; indent-tabs-mode: nil; -*-
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* rproxy -- dynamic caching and delta update in HTTP
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* Id: hex.c,v 1.17 2001/03/18 14:42:28 mbp Exp
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*
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* Copyright (C) 2000, 2001 by Martin Pool <mbp@samba.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU 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 License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <config.h>
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#include <assert.h>
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#include <sys/types.h>
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#include <inttypes.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "rsync.h"
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void
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rs_hexify(char *to_buf, void const *from, int from_len)
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{
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static const char hex_chars[] = "0123456789abcdef";
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unsigned char const *from_buf = (unsigned char const *) from;
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while (from_len-- > 0) {
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*(to_buf++) = hex_chars[((*from_buf) >> 4) & 0xf];
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*(to_buf++) = hex_chars[(*from_buf) & 0xf];
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from_buf++;
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}
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*to_buf = 0;
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}
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