3
* Copyright 2008 Free Software Foundation, Inc.
5
* This program is free software: you can redistribute it and/or modify
6
* it under the terms of the GNU General Public License as published by
7
* the Free Software Foundation, either version 3 of the License, or
8
* (at your option) any later version.
10
* This program is distributed in the hope that it will be useful,
11
* but WITHOUT ANY WARRANTY; without even the implied warranty of
12
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13
* GNU General Public License for more details.
15
* You should have received a copy of the GNU General Public License
16
* along with this program. If not, see <http://www.gnu.org/licenses/>.
19
#ifndef INCLUDED_INET_H
20
#define INCLUDED_INET_H
22
#if @GR_HAVE_ARPA_INET@ /* GR_HAVE_ARPA_INET */
23
#include <arpa/inet.h>
24
#elif @GR_HAVE_NETINET_IN@ /* GR_HAVE_NETINET_IN */
25
#include <netinet/in.h>
29
#if @GR_ARCH_BIGENDIAN@ /* GR_ARCH_BIGENDIAN */
31
static inline uint32_t htonl(uint32_t x){ return x; }
32
static inline uint16_t htons(uint16_t x){ return x; }
33
static inline uint32_t ntohl(uint32_t x){ return x; }
34
static inline uint16_t ntohs(uint16_t x){ return x; }
36
#if @GR_HAVE_BYTESWAP@ /* GR_HAVE_BYTESWAP */
39
static inline uint16_t
42
return ((((x) >> 8) & 0xff) | (((x) & 0xff) << 8));
45
static inline uint32_t
48
return ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) \
49
| (((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24));
51
#endif /* GR_HAVE_BYTESWAP */
53
static inline uint32_t htonl(uint32_t x){ return bswap_32(x); }
54
static inline uint16_t htons(uint16_t x){ return bswap_16(x); }
55
static inline uint32_t ntohl(uint32_t x){ return bswap_32(x); }
56
static inline uint16_t ntohs(uint16_t x){ return bswap_16(x); }
57
#endif /* GR_ARCH_BIGENDIAN */
59
#endif /* !(GR_HAVE_NETINET_IN || GR_HAVE_ARPA_INET) */
61
static inline uint8_t ntohx(uint8_t x){ return x; }
62
static inline uint16_t ntohx(uint16_t x){ return ntohs(x); }
63
static inline uint32_t ntohx(uint32_t x){ return ntohl(x); }
64
static inline uint8_t htonx(uint8_t x){ return x; }
65
static inline uint16_t htonx(uint16_t x){ return htons(x); }
66
static inline uint32_t htonx(uint32_t x){ return htonl(x); }
68
#endif /* INCLUDED_INET_H */