GCOV - Varnish Cache


/*-
 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
 *
 * Copyright (c) 2003,2010 Poul-Henning Kamp <phk@FreeBSD.org>
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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 AUTHORS 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.
 *
 * From:
 * $FreeBSD: head/sys/sys/endian.h 121122 2003-10-15 20:05:57Z obrien $
 *
 * Endian conversion functions
 */

#ifndef VEND_H_INCLUDED
#define VEND_H_INCLUDED

/* Alignment-agnostic encode/decode bytestream to/from little/big endian. */

static __inline uint16_t
vbe16dec(const void *pp)
{
        uint8_t const *p = (uint8_t const *)pp;

        return ((p[0] << 8) | p[1]);
}

static __inline uint32_t
vbe32dec(const void *pp)
{
        uint8_t const *p = (uint8_t const *)pp;

        return (((unsigned)p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3]);
}

static __inline uint64_t
vbe64dec(const void *pp)
{
        uint8_t const *p = (uint8_t const *)pp;

        return (((uint64_t)vbe32dec(p) << 32) | vbe32dec(p + 4));
}

#if 0
static __inline uint16_t
vle16dec(const void *pp)
{
        uint8_t const *p = (uint8_t const *)pp;

        return ((p[1] << 8) | p[0]);
}
#endif

static __inline uint32_t
vle32dec(const void *pp)
{
        uint8_t const *p = (uint8_t const *)pp;

        return (((unsigned)p[3] << 24) | (p[2] << 16) | (p[1] << 8) | p[0]);
}

#if 0
static __inline uint64_t
vle64dec(const void *pp)
{
        uint8_t const *p = (uint8_t const *)pp;

        return (((uint64_t)vle32dec(p + 4) << 32) | vle32dec(p));
}
#endif

static __inline void
vbe16enc(void *pp, uint16_t u)
{
        uint8_t *p = (uint8_t *)pp;

        p[0] = (u >> 8) & 0xff;
        p[1] = u & 0xff;
}

static __inline void
vbe32enc(void *pp, uint32_t u)
{
        uint8_t *p = (uint8_t *)pp;

        p[0] = (u >> 24) & 0xff;
        p[1] = (u >> 16) & 0xff;
        p[2] = (u >> 8) & 0xff;
        p[3] = u & 0xff;
}

static __inline void
vbe64enc(void *pp, uint64_t u)
{
        uint8_t *p = (uint8_t *)pp;

        vbe32enc(p, (uint32_t)(u >> 32));
        vbe32enc(p + 4, (uint32_t)(u & 0xffffffffU));
}

static __inline void
vle16enc(void *pp, uint16_t u)
{
        uint8_t *p = (uint8_t *)pp;

        p[0] = u & 0xff;
        p[1] = (u >> 8) & 0xff;
}

static __inline void
vle32enc(void *pp, uint32_t u)
{
        uint8_t *p = (uint8_t *)pp;

        p[0] = u & 0xff;
        p[1] = (u >> 8) & 0xff;
        p[2] = (u >> 16) & 0xff;
        p[3] = (u >> 24) & 0xff;
}

#if 0
static __inline void
vle64enc(void *pp, uint64_t u)
{
        uint8_t *p = (uint8_t *)pp;

        vle32enc(p, (uint32_t)(u & 0xffffffffU));
        vle32enc(p + 4, (uint32_t)(u >> 32));
}
#endif

#endif

		varnish-cache/include/vend.h
0		/*-
1		* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
2		*
3		* Copyright (c) 2003,2010 Poul-Henning Kamp <phk@FreeBSD.org>
4		* All rights reserved.
5		*
6		* Redistribution and use in source and binary forms, with or without
7		* modification, are permitted provided that the following conditions
8		* are met:
9		* 1. Redistributions of source code must retain the above copyright
10		* notice, this list of conditions and the following disclaimer.
11		* 2. Redistributions in binary form must reproduce the above copyright
12		* notice, this list of conditions and the following disclaimer in the
13		* documentation and/or other materials provided with the distribution.
14		*
15		* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
16		* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17		* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18		* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
19		* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20		* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21		* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22		* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23		* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24		* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25		* SUCH DAMAGE.
26		*
27		* From:
28		* $FreeBSD: head/sys/sys/endian.h 121122 2003-10-15 20:05:57Z obrien $
29		*
30		* Endian conversion functions
31		*/
32
33		#ifndef VEND_H_INCLUDED
34		#define VEND_H_INCLUDED
35
36		/* Alignment-agnostic encode/decode bytestream to/from little/big endian. */
37
38		static __inline uint16_t
39		vbe16dec(const void *pp)
40		{
41		uint8_t const p = (uint8_t const )pp;
42
43		return ((p[0] << 8) \| p[1]);
44		}
45
46		static __inline uint32_t
47	775	vbe32dec(const void *pp)
48		{
49	775	uint8_t const p = (uint8_t const )pp;
50
51	775	return (((unsigned)p[0] << 24) \| (p[1] << 16) \| (p[2] << 8) \| p[3]);
52		}
53
54		static __inline uint64_t
55	125	vbe64dec(const void *pp)
56		{
57	125	uint8_t const p = (uint8_t const )pp;
58
59	125	return (((uint64_t)vbe32dec(p) << 32) \| vbe32dec(p + 4));
60		}
61
62		#if 0
63		static __inline uint16_t
64		vle16dec(const void *pp)
65		{
66		uint8_t const p = (uint8_t const )pp;
67
68		return ((p[1] << 8) \| p[0]);
69		}
70		#endif
71
72		static __inline uint32_t
73		vle32dec(const void *pp)
74		{
75		uint8_t const p = (uint8_t const )pp;
76
77		return (((unsigned)p[3] << 24) \| (p[2] << 16) \| (p[1] << 8) \| p[0]);
78		}
79
80		#if 0
81		static __inline uint64_t
82		vle64dec(const void *pp)
83		{
84		uint8_t const p = (uint8_t const )pp;
85
86		return (((uint64_t)vle32dec(p + 4) << 32) \| vle32dec(p));
87		}
88		#endif
89
90		static __inline void
91		vbe16enc(void *pp, uint16_t u)
92		{
93		uint8_t p = (uint8_t )pp;
94
95		p[0] = (u >> 8) & 0xff;
96		p[1] = u & 0xff;
97		}
98
99		static __inline void
100	4817025	vbe32enc(void *pp, uint32_t u)
101		{
102	4817025	uint8_t p = (uint8_t )pp;
103
104	4817025	p[0] = (u >> 24) & 0xff;
105	4817025	p[1] = (u >> 16) & 0xff;
106	4817025	p[2] = (u >> 8) & 0xff;
107	4817025	p[3] = u & 0xff;
108	4817025	}
109
110		static __inline void
111	2407275	vbe64enc(void *pp, uint64_t u)
112		{
113	2407275	uint8_t p = (uint8_t )pp;
114
115	2407275	vbe32enc(p, (uint32_t)(u >> 32));
116	2407275	vbe32enc(p + 4, (uint32_t)(u & 0xffffffffU));
117	2407275	}
118
119		static __inline void
120		vle16enc(void *pp, uint16_t u)
121		{
122		uint8_t p = (uint8_t )pp;
123
124		p[0] = u & 0xff;
125		p[1] = (u >> 8) & 0xff;
126		}
127
128		static __inline void
129		vle32enc(void *pp, uint32_t u)
130		{
131		uint8_t p = (uint8_t )pp;
132
133		p[0] = u & 0xff;
134		p[1] = (u >> 8) & 0xff;
135		p[2] = (u >> 16) & 0xff;
136		p[3] = (u >> 24) & 0xff;
137		}
138
139		#if 0
140		static __inline void
141		vle64enc(void *pp, uint64_t u)
142		{
143		uint8_t p = (uint8_t )pp;
144
145		vle32enc(p, (uint32_t)(u & 0xffffffffU));
146		vle32enc(p + 4, (uint32_t)(u >> 32));
147		}
148		#endif
149
150		#endif