1 files changed, 38 insertions, 0 deletions
diff --git a/base/include/android-base/memory.h b/base/include/android-base/memory.h
new file mode 100644
index 000000000..0277a034e
--- /dev/null
+++ b/base/include/android-base/memory.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+namespace android {
+namespace base {
+
+// Use memcpy for access to unaligned data on targets with alignment
+// restrictions.  The compiler will generate appropriate code to access these
+// structures without generating alignment exceptions.
+template <typename T>
+static inline T get_unaligned(const void* address) {
+  T result;
+  memcpy(&result, address, sizeof(T));
+  return result;
+}
+
+template <typename T>
+static inline void put_unaligned(void* address, T v) {
+  memcpy(address, &v, sizeof(T));
+}
+
+} // namespace base
+} // namespace android