/usr/include/near/types.h is in neard-dev 0.11-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* neard - Near Field Communication manager
*
* Copyright (C) 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __NEAR_TYPES_H
#define __NEAR_TYPES_H
#include <byteswap.h>
#ifndef FALSE
#define FALSE (0)
#endif
#ifndef TRUE
#define TRUE (!FALSE)
#endif
typedef int near_bool_t;
#define near_get_unaligned(ptr) \
({ \
struct __attribute__((packed)) { \
typeof(*(ptr)) __v; \
} *__p = (typeof(__p)) (ptr); \
__p->__v; \
})
#define near_put_unaligned(val, ptr) \
do { \
struct __attribute__((packed)) { \
typeof(*(ptr)) __v; \
} *__p = (typeof(__p)) (ptr); \
__p->__v = (val); \
} while (0)
#if __BYTE_ORDER == __LITTLE_ENDIAN
static inline uint64_t near_get_le64(const void *ptr)
{
return near_get_unaligned((const uint64_t *) ptr);
}
static inline uint64_t near_get_be64(const void *ptr)
{
return bswap_64(near_get_unaligned((const uint64_t *) ptr));
}
static inline uint32_t near_get_le32(const void *ptr)
{
return near_get_unaligned((const uint32_t *) ptr);
}
static inline uint32_t near_get_be32(const void *ptr)
{
return bswap_32(near_get_unaligned((const uint32_t *) ptr));
}
static inline uint16_t near_get_le16(const void *ptr)
{
return near_get_unaligned((const uint16_t *) ptr);
}
static inline uint16_t near_get_be16(const void *ptr)
{
return bswap_16(near_get_unaligned((const uint16_t *) ptr));
}
static inline void near_put_le64(uint64_t val, const void *ptr)
{
near_put_unaligned(val, (uint64_t *) ptr);
}
static inline void near_put_be64(uint64_t val, const void *ptr)
{
near_put_unaligned(bswap_64(val), (uint64_t *) ptr);
}
static inline void near_put_le32(uint32_t val, const void *ptr)
{
near_put_unaligned(val, (uint32_t *) ptr);
}
static inline void near_put_be32(uint32_t val, const void *ptr)
{
near_put_unaligned(bswap_32(val), (uint32_t *) ptr);
}
static inline void near_put_le16(uint16_t val, const void *ptr)
{
near_put_unaligned(val, (uint16_t *) ptr);
}
static inline void near_put_be16(uint16_t val, const void *ptr)
{
near_put_unaligned(bswap_16(val), (uint16_t *) ptr);
}
#elif __BYTE_ORDER == __BIG_ENDIAN
static inline uint64_t near_get_le64(const void *ptr)
{
return bswap_64(near_get_unaligned((const uint64_t *) ptr));
}
static inline uint64_t near_get_be64(const void *ptr)
{
return near_get_unaligned((const uint64_t *) ptr);
}
static inline uint32_t near_get_le32(const void *ptr)
{
return bswap_32(near_get_unaligned((const uint32_t *) ptr));
}
static inline uint32_t near_get_be32(const void *ptr)
{
return near_get_unaligned((const uint32_t *) ptr);
}
static inline uint16_t near_get_le16(const void *ptr)
{
return bswap_16(near_get_unaligned((const uint16_t *) ptr));
}
static inline uint16_t near_get_be16(const void *ptr)
{
return near_get_unaligned((const uint16_t *) ptr);
}
static inline void near_put_le64(uint64_t val, const void *ptr)
{
near_put_unaligned(bswap_64(val), (uint64_t *) ptr);
}
static inline void near_put_be64(uint64_t val, const void *ptr)
{
near_put_unaligned(val, (uint64_t *) ptr);
}
static inline void near_put_le32(uint32_t val, const void *ptr)
{
near_put_unaligned(bswap_32(val), (uint32_t *) ptr);
}
static inline void near_put_be32(uint32_t val, const void *ptr)
{
near_put_unaligned(val, (uint32_t *) ptr);
}
static inline void near_put_le16(uint16_t val, const void *ptr)
{
near_put_unaligned(bswap_16(val), (uint16_t *) ptr);
}
static inline void near_put_be16(uint16_t val, const void *ptr)
{
near_put_unaligned(val, (uint16_t *) ptr);
}
#else
#error "Unknown byte order"
#endif
#endif
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