Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.lz4 / src / net / jpountz / xxhash / XXHashJNI.java

diff --git a/bundles/org.simantics.lz4/src/net/jpountz/xxhash/XXHashJNI.java b/bundles/org.simantics.lz4/src/net/jpountz/xxhash/XXHashJNI.java
new file mode 100644 (file)
index 0000000..125e640
--- /dev/null
+++ b/bundles/org.simantics.lz4/src/net/jpountz/xxhash/XXHashJNI.java
@@ -0,0 +1,43 @@
+package net.jpountz.xxhash;
+
+/*
+ * 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.ByteBuffer;
+
+import net.jpountz.util.Native;
+
+enum XXHashJNI {
+  ;
+
+  static {
+    Native.load();
+    init();
+  }
+
+  private static native void init();
+  static native int XXH32(byte[] input, int offset, int len, int seed);
+  static native int XXH32BB(ByteBuffer input, int offset, int len, int seed);
+  static native long XXH32_init(int seed);
+  static native void XXH32_update(long state, byte[] input, int offset, int len);
+  static native int XXH32_digest(long state);
+  static native void XXH32_free(long state);
+
+  static native long XXH64(byte[] input, int offset, int len, long seed);
+  static native long XXH64BB(ByteBuffer input, int offset, int len, long seed);
+  static native long XXH64_init(long seed);
+  static native void XXH64_update(long state, byte[] input, int offset, int len);
+  static native long XXH64_digest(long state);
+  static native void XXH64_free(long state);
+}