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Viewing changes to ext/dba/libcdb/uint32.c

  • Committer: Bazaar Package Importer
  • Author(s): Adam Conrad
  • Date: 2005-10-09 03:14:32 UTC
  • Revision ID: james.westby@ubuntu.com-20051009031432-kspik3lobxstafv9
Tags: upstream-5.0.5
Import upstream version 5.0.5

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ext/dba/libcdb/uint32.c
 
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/*
 
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   +----------------------------------------------------------------------+
 
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   | PHP Version 5                                                        |
 
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   +----------------------------------------------------------------------+
 
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   | Copyright (c) 1997-2004 The PHP Group                                |
 
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   +----------------------------------------------------------------------+
 
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   | This source file is subject to version 3.0 of the PHP license,       |
 
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   | that is bundled with this package in the file LICENSE, and is        |
 
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   | available through the world-wide-web at the following url:           |
 
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   | http://www.php.net/license/3_0.txt.                                  |
 
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   | If you did not receive a copy of the PHP license and are unable to   |
 
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   | obtain it through the world-wide-web, please send a note to          |
 
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   | license@php.net so we can mail you a copy immediately.               |
 
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   +----------------------------------------------------------------------+
 
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   | Author: Marcus Boerger <helly@php.net>                               |
 
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   +----------------------------------------------------------------------+
 
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 */
 
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/* $Id: uint32.c,v 1.5 2004/01/08 08:14:50 andi Exp $ */
 
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/* incorporated from D.J.Bernstein's cdb-0.75 (http://cr.yp.to/cdb.html)*/
 
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#ifdef HAVE_CONFIG_H
 
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#include "config.h"
 
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#endif
 
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#include "php.h"
 
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#include "uint32.h"
 
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/* {{{ uint32_pack */
 
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void uint32_pack(char *out, uint32 in)
 
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{
 
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        out[0] = in&0xff; in>>=8;
 
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        out[1] = in&0xff; in>>=8;
 
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        out[2] = in&0xff; in>>=8;
 
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        out[3] = in&0xff;
 
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}
 
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/* }}} */
 
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/* {{{ uint32_unpack */
 
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void uint32_unpack(const char *in, uint32 *out)
 
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{
 
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        *out = (((uint32)(unsigned char)in[3])<<24) |
 
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               (((uint32)(unsigned char)in[2])<<16) |
 
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               (((uint32)(unsigned char)in[1])<<8) |
 
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               (((uint32)(unsigned char)in[0]));
 
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}
 
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/* }}} */