Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.lz4 / src / net / jpountz / util / Utils.java

diff --git a/bundles/org.simantics.lz4/src/net/jpountz/util/Utils.java b/bundles/org.simantics.lz4/src/net/jpountz/util/Utils.java
new file mode 100644 (file)
index 0000000..12177bc
--- /dev/null
+++ b/bundles/org.simantics.lz4/src/net/jpountz/util/Utils.java
@@ -0,0 +1,35 @@
+package net.jpountz.util;
+
+/*
+ * 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.
+ */
+
+import java.nio.ByteOrder;
+
+public enum Utils {
+  ;
+
+  public static final ByteOrder NATIVE_BYTE_ORDER = ByteOrder.nativeOrder();
+
+  private static final boolean unalignedAccessAllowed;
+  static {
+    String arch = System.getProperty("os.arch");
+    unalignedAccessAllowed = arch.equals("i386") || arch.equals("x86")
+            || arch.equals("amd64") || arch.equals("x86_64");
+  }
+
+  public static boolean isUnalignedAccessAllowed() {
+    return unalignedAccessAllowed;
+  }
+
+}