1 files changed, 164 insertions, 0 deletions
diff --git a/src/rocksdb/java/rocksjni/compression_options.cc b/src/rocksdb/java/rocksjni/compression_options.cc
new file mode 100644
index 000000000..4fed5ba5f
--- /dev/null
+++ b/src/rocksdb/java/rocksjni/compression_options.cc
@@ -0,0 +1,164 @@
+// Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
+//  This source code is licensed under both the GPLv2 (found in the
+//  COPYING file in the root directory) and Apache 2.0 License
+//  (found in the LICENSE.Apache file in the root directory).
+//
+// This file implements the "bridge" between Java and C++ for
+// ROCKSDB_NAMESPACE::CompressionOptions.
+
+#include <jni.h>
+
+#include "include/org_rocksdb_CompressionOptions.h"
+#include "rocksdb/advanced_options.h"
+
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    newCompressionOptions
+ * Signature: ()J
+ */
+jlong Java_org_rocksdb_CompressionOptions_newCompressionOptions(
+    JNIEnv*, jclass) {
+  const auto* opt = new ROCKSDB_NAMESPACE::CompressionOptions();
+  return reinterpret_cast<jlong>(opt);
+}
+
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    setWindowBits
+ * Signature: (JI)V
+ */
+void Java_org_rocksdb_CompressionOptions_setWindowBits(
+    JNIEnv*, jobject, jlong jhandle, jint jwindow_bits) {
+  auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+  opt->window_bits = static_cast<int>(jwindow_bits);
+}
+
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    windowBits
+ * Signature: (J)I
+ */
+jint Java_org_rocksdb_CompressionOptions_windowBits(
+    JNIEnv*, jobject, jlong jhandle) {
+  auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+  return static_cast<jint>(opt->window_bits);
+}
+
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    setLevel
+ * Signature: (JI)V
+ */
+void Java_org_rocksdb_CompressionOptions_setLevel(
+    JNIEnv*, jobject, jlong jhandle, jint jlevel) {
+  auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+  opt->level = static_cast<int>(jlevel);
+}
+
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    level
+ * Signature: (J)I
+ */
+jint Java_org_rocksdb_CompressionOptions_level(
+    JNIEnv*, jobject, jlong jhandle) {
+  auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+  return static_cast<jint>(opt->level);
+}
+
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    setStrategy
+ * Signature: (JI)V
+ */
+void Java_org_rocksdb_CompressionOptions_setStrategy(
+    JNIEnv*, jobject, jlong jhandle, jint jstrategy) {
+  auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+  opt->strategy = static_cast<int>(jstrategy);
+}
+
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    strategy
+ * Signature: (J)I
+ */
+jint Java_org_rocksdb_CompressionOptions_strategy(
+    JNIEnv*, jobject, jlong jhandle) {
+  auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+  return static_cast<jint>(opt->strategy);
+}
+
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    setMaxDictBytes
+ * Signature: (JI)V
+ */
+void Java_org_rocksdb_CompressionOptions_setMaxDictBytes(
+    JNIEnv*, jobject, jlong jhandle, jint jmax_dict_bytes) {
+  auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+  opt->max_dict_bytes = static_cast<uint32_t>(jmax_dict_bytes);
+}
+
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    maxDictBytes
+ * Signature: (J)I
+ */
+jint Java_org_rocksdb_CompressionOptions_maxDictBytes(
+    JNIEnv*, jobject, jlong jhandle) {
+  auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+  return static_cast<jint>(opt->max_dict_bytes);
+}
+
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    setZstdMaxTrainBytes
+ * Signature: (JI)V
+ */
+void Java_org_rocksdb_CompressionOptions_setZstdMaxTrainBytes(
+    JNIEnv*, jobject, jlong jhandle, jint jzstd_max_train_bytes) {
+  auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+  opt->zstd_max_train_bytes = static_cast<uint32_t>(jzstd_max_train_bytes);
+}
+
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    zstdMaxTrainBytes
+ * Signature: (J)I
+ */
+jint Java_org_rocksdb_CompressionOptions_zstdMaxTrainBytes(
+    JNIEnv *, jobject, jlong jhandle) {
+  auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+  return static_cast<jint>(opt->zstd_max_train_bytes);
+}
+
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    setEnabled
+ * Signature: (JZ)V
+ */
+void Java_org_rocksdb_CompressionOptions_setEnabled(
+    JNIEnv*, jobject, jlong jhandle, jboolean jenabled) {
+  auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+  opt->enabled = jenabled == JNI_TRUE;
+}
+
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    enabled
+ * Signature: (J)Z
+ */
+jboolean Java_org_rocksdb_CompressionOptions_enabled(
+    JNIEnv*, jobject, jlong jhandle) {
+  auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+  return static_cast<bool>(opt->enabled);
+}
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    disposeInternal
+ * Signature: (J)V
+ */
+void Java_org_rocksdb_CompressionOptions_disposeInternal(
+    JNIEnv*, jobject, jlong jhandle) {
+  delete reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+}