shared: Add get_be32()

Add helper to avoid possible unaligned memory access when handling
uint32 value using big-endian representation.

diff --git a/src/shared/util.h b/src/shared/util.h
index e315f84..251ea2a 100644 (file)
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -116,6 +116,11 @@ static inline uint32_t get_le32(const void *ptr)
        return le32_to_cpu(get_unaligned((const uint32_t *) ptr));
 }
 
+static inline uint32_t get_be32(const void *ptr)
+{
+       return be32_to_cpu(get_unaligned((const uint32_t *) ptr));
+}
+
 static inline uint64_t get_le64(const void *ptr)
 {
        return le64_to_cpu(get_unaligned((const uint64_t *) ptr));