Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.sbin/dhcpd/convert.c	Lines:	0	12	0.0 %
Date:	2017-11-13	Branches:	0	0	0.0 %


/*	$OpenBSD: convert.c,v 1.5 2016/02/06 23:50:10 krw Exp $	*/

/*
 * Safe copying of option values into and out of the option buffer,
 * which can't be assumed to be aligned.
 */

/*
 * Copyright (c) 1995, 1996 The Internet Software Consortium.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of The Internet Software Consortium nor the names
 *    of its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INTERNET SOFTWARE CONSORTIUM AND
 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE INTERNET SOFTWARE CONSORTIUM OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * This software has been written for the Internet Software Consortium
 * by Ted Lemon <mellon@fugue.com> in cooperation with Vixie
 * Enterprises.  To learn more about the Internet Software Consortium,
 * see ``http://www.vix.com/isc''.  To learn more about Vixie
 * Enterprises, see ``http://www.vix.com''.
 */

#include <sys/types.h>
#include <sys/socket.h>

#include <net/if.h>

#include <netinet/in.h>

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "dhcp.h"
#include "tree.h"
#include "dhcpd.h"

u_int32_t
getULong(unsigned char *buf)
{
	u_int32_t ibuf;

	memcpy(&ibuf, buf, sizeof(ibuf));
	return (ntohl(ibuf));
}

u_int16_t
getUShort(unsigned char *buf)
{
	u_int16_t ibuf;

	memcpy(&ibuf, buf, sizeof(ibuf));
	return (ntohs(ibuf));
}

void
putULong(unsigned char *obuf, u_int32_t val)
{
	u_int32_t tmp = htonl(val);

	memcpy(obuf, &tmp, sizeof(tmp));
}

void
putLong(unsigned char *obuf, int32_t val)
{
	int32_t tmp = htonl(val);

	memcpy(obuf, &tmp, sizeof(tmp));
}

void
putUShort(unsigned char *obuf, unsigned int val)
{
	u_int16_t tmp = htons(val);

	memcpy(obuf, &tmp, sizeof(tmp));
}

void
putShort(unsigned char *obuf, int val)
{
	int16_t tmp = htons(val);

	memcpy(obuf, &tmp, sizeof(tmp));
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: convert.c,v 1.5 2016/02/06 23:50:10 krw Exp $ */
2
3			/*
4			* Safe copying of option values into and out of the option buffer,
5			* which can't be assumed to be aligned.
6			*/
7
8			/*
9			* Copyright (c) 1995, 1996 The Internet Software Consortium.
10			* All rights reserved.
11			*
12			* Redistribution and use in source and binary forms, with or without
13			* modification, are permitted provided that the following conditions
14			* are met:
15			*
16			* 1. Redistributions of source code must retain the above copyright
17			* notice, this list of conditions and the following disclaimer.
18			* 2. Redistributions in binary form must reproduce the above copyright
19			* notice, this list of conditions and the following disclaimer in the
20			* documentation and/or other materials provided with the distribution.
21			* 3. Neither the name of The Internet Software Consortium nor the names
22			* of its contributors may be used to endorse or promote products derived
23			* from this software without specific prior written permission.
24			*
25			* THIS SOFTWARE IS PROVIDED BY THE INTERNET SOFTWARE CONSORTIUM AND
26			* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
27			* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
28			* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
29			* DISCLAIMED. IN NO EVENT SHALL THE INTERNET SOFTWARE CONSORTIUM OR
30			* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
31			* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
32			* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
33			* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
34			* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
35			* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
36			* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37			* SUCH DAMAGE.
38			*
39			* This software has been written for the Internet Software Consortium
40			* by Ted Lemon <mellon@fugue.com> in cooperation with Vixie
41			* Enterprises. To learn more about the Internet Software Consortium,
42			* see ``http://www.vix.com/isc''. To learn more about Vixie
43			* Enterprises, see ``http://www.vix.com''.
44			*/
45
46			#include <sys/types.h>
47			#include <sys/socket.h>
48
49			#include <net/if.h>
50
51			#include <netinet/in.h>
52
53			#include <stdio.h>
54			#include <stdlib.h>
55			#include <string.h>
56
57			#include "dhcp.h"
58			#include "tree.h"
59			#include "dhcpd.h"
60
61			u_int32_t
62			getULong(unsigned char *buf)
63			{
64			u_int32_t ibuf;
65
66			memcpy(&ibuf, buf, sizeof(ibuf));
67			return (ntohl(ibuf));
68			}
69
70			u_int16_t
71			getUShort(unsigned char *buf)
72			{
73			u_int16_t ibuf;
74
75			memcpy(&ibuf, buf, sizeof(ibuf));
76			return (ntohs(ibuf));
77			}
78
79			void
80			putULong(unsigned char *obuf, u_int32_t val)
81			{
82			u_int32_t tmp = htonl(val);
83
84			memcpy(obuf, &tmp, sizeof(tmp));
85			}
86
87			void
88			putLong(unsigned char *obuf, int32_t val)
89			{
90			int32_t tmp = htonl(val);
91
92			memcpy(obuf, &tmp, sizeof(tmp));
93			}
94
95			void
96			putUShort(unsigned char *obuf, unsigned int val)
97			{
98			u_int16_t tmp = htons(val);
99
100			memcpy(obuf, &tmp, sizeof(tmp));
101			}
102
103			void
104			putShort(unsigned char *obuf, int val)
105			{
106			int16_t tmp = htons(val);
107
108			memcpy(obuf, &tmp, sizeof(tmp));
109			}