Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.lz4 / src / net / jpountz / xxhash / AbstractStreamingXXHash64Java.java

diff --git a/bundles/org.simantics.lz4/src/net/jpountz/xxhash/AbstractStreamingXXHash64Java.java b/bundles/org.simantics.lz4/src/net/jpountz/xxhash/AbstractStreamingXXHash64Java.java
new file mode 100644 (file)
index 0000000..97e294d
--- /dev/null
+++ b/bundles/org.simantics.lz4/src/net/jpountz/xxhash/AbstractStreamingXXHash64Java.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 static net.jpountz.xxhash.XXHashConstants.PRIME64_1;
+import static net.jpountz.xxhash.XXHashConstants.PRIME64_2;
+
+abstract class AbstractStreamingXXHash64Java extends StreamingXXHash64 {
+
+  int memSize;
+  long v1, v2, v3, v4;
+  long totalLen;
+  final byte[] memory;
+
+  AbstractStreamingXXHash64Java(long seed) {
+    super(seed);
+    memory = new byte[32];
+    reset();
+  }
+
+  @Override
+  public void reset() {
+    v1 = seed + PRIME64_1 + PRIME64_2;
+    v2 = seed + PRIME64_2;
+    v3 = seed + 0;
+    v4 = seed - PRIME64_1;
+    totalLen = 0;
+    memSize = 0;
+  }
+
+}