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sparse-endian: avoid clash with linux/types.h

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On recent kernels (>= 4.10) __bitwise is defined on the header. Avoid
warning about redefining it.
This commit is contained in:
Lucas De Marchi 2017-05-26 14:47:42 -07:00
parent edf667ad6e
commit 2e096d76c6
1 changed files with 25 additions and 22 deletions
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47
libraries/AP_HAL/utility/sparse-endian.h
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@ -25,19 +25,19 @@
#include <stdint.h> #include <stdint.h>
#ifdef __CHECKER__ #ifdef __CHECKER__
#define __bitwise __attribute__((bitwise)) #define __ap_bitwise __attribute__((bitwise))
#define __force __attribute__((force)) #define __ap_force __attribute__((force))
#else #else
#define __bitwise #define __ap_bitwise
#define __force #define __ap_force
#endif #endif
typedef uint16_t __bitwise le16_t; typedef uint16_t __ap_bitwise le16_t;
typedef uint16_t __bitwise be16_t; typedef uint16_t __ap_bitwise be16_t;
typedef uint32_t __bitwise le32_t; typedef uint32_t __ap_bitwise le32_t;
typedef uint32_t __bitwise be32_t; typedef uint32_t __ap_bitwise be32_t;
typedef uint64_t __bitwise le64_t; typedef uint64_t __ap_bitwise le64_t;
typedef uint64_t __bitwise be64_t; typedef uint64_t __ap_bitwise be64_t;
#undef htobe16 #undef htobe16
#undef htole16 #undef htole16
@ -68,18 +68,21 @@ typedef uint64_t __bitwise be64_t;
#define bswap_64_on_be(x) __bswap_64(x) #define bswap_64_on_be(x) __bswap_64(x)
#endif #endif
static inline le16_t htole16(uint16_t value) { return (le16_t __force) bswap_16_on_be(value); } static inline le16_t htole16(uint16_t value) { return (le16_t __ap_force) bswap_16_on_be(value); }
static inline le32_t htole32(uint32_t value) { return (le32_t __force) bswap_32_on_be(value); } static inline le32_t htole32(uint32_t value) { return (le32_t __ap_force) bswap_32_on_be(value); }
static inline le64_t htole64(uint64_t value) { return (le64_t __force) bswap_64_on_be(value); } static inline le64_t htole64(uint64_t value) { return (le64_t __ap_force) bswap_64_on_be(value); }
static inline be16_t htobe16(uint16_t value) { return (be16_t __force) bswap_16_on_le(value); } static inline be16_t htobe16(uint16_t value) { return (be16_t __ap_force) bswap_16_on_le(value); }
static inline be32_t htobe32(uint32_t value) { return (be32_t __force) bswap_32_on_le(value); } static inline be32_t htobe32(uint32_t value) { return (be32_t __ap_force) bswap_32_on_le(value); }
static inline be64_t htobe64(uint64_t value) { return (be64_t __force) bswap_64_on_le(value); } static inline be64_t htobe64(uint64_t value) { return (be64_t __ap_force) bswap_64_on_le(value); }
static inline uint16_t le16toh(le16_t value) { return bswap_16_on_be((uint16_t __force)value); } static inline uint16_t le16toh(le16_t value) { return bswap_16_on_be((uint16_t __ap_force)value); }
static inline uint32_t le32toh(le32_t value) { return bswap_32_on_be((uint32_t __force)value); } static inline uint32_t le32toh(le32_t value) { return bswap_32_on_be((uint32_t __ap_force)value); }
static inline uint64_t le64toh(le64_t value) { return bswap_64_on_be((uint64_t __force)value); } static inline uint64_t le64toh(le64_t value) { return bswap_64_on_be((uint64_t __ap_force)value); }
static inline uint16_t be16toh(be16_t value) { return bswap_16_on_le((uint16_t __force)value); } static inline uint16_t be16toh(be16_t value) { return bswap_16_on_le((uint16_t __ap_force)value); }
static inline uint32_t be32toh(be32_t value) { return bswap_32_on_le((uint32_t __force)value); } static inline uint32_t be32toh(be32_t value) { return bswap_32_on_le((uint32_t __ap_force)value); }
static inline uint64_t be64toh(be64_t value) { return bswap_64_on_le((uint64_t __force)value); } static inline uint64_t be64toh(be64_t value) { return bswap_64_on_le((uint64_t __ap_force)value); }
#undef __ap_bitwise
#undef __ap_force