From: Lucas De Marchi <[email protected]>
---
ell/util.h | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/ell/util.h b/ell/util.h
index 1c805cf..d7849c1 100644
--- a/ell/util.h
+++ b/ell/util.h
@@ -36,6 +36,22 @@ extern "C" {
#define L_PTR_TO_INT(p) ((int) ((intptr_t) (p)))
#define L_INT_TO_PTR(u) ((void *) ((intptr_t) (u)))
+#define L_GET_UNALIGNED(ptr) \
+({ \
+ struct __attribute__((packed)) { \
+ typeof(*(ptr)) __v; \
+ } *__p = (typeof(__p)) (ptr); \
+ __p->__v; \
+})
+
+#define L_PUT_UNALIGNED(val, ptr) \
+do { \
+ struct __attribute__((packed)) { \
+ typeof(*(ptr)) __v; \
+ } *__p = (typeof(__p)) (ptr); \
+ __p->__v = (val); \
+} while(0)
+
#define L_ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
void *l_malloc(size_t size) __attribute__ ((warn_unused_result, malloc));
--
1.7.10.2
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