[PATCH BlueZ v0 07/62] shared: Add get_be64()
From: Claudio Takahasi <hidden>
Date: 2014-03-20 14:42:32
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add helper to avoid possible unaligned memory access when handling uint64 value using big-endian representation. --- src/shared/util.h | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/src/shared/util.h b/src/shared/util.h
index 251ea2a..9e4d0c0 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h@@ -126,6 +126,11 @@ static inline uint64_t get_le64(const void *ptr) return le64_to_cpu(get_unaligned((const uint64_t *) ptr)); } +static inline uint64_t get_be64(const void *ptr) +{ + return be64_to_cpu(get_unaligned((const uint64_t *) ptr)); +} + static inline void put_le16(uint16_t val, void *dst) { put_unaligned(cpu_to_le16(val), (uint16_t *) dst);
--
1.8.3.1