1 files changed, 214 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..53f240560
--- /dev/null
+++ b/src/rocksdb/java/rocksjni/compression_options.cc
@@ -0,0 +1,214 @@
+// 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"
+#include "rocksjni/cplusplus_to_java_convert.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 GET_CPLUSPLUS_POINTER(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:    setMaxDictBufferBytes
+ * Signature: (JJ)V
+ */
+void Java_org_rocksdb_CompressionOptions_setMaxDictBufferBytes(
+    JNIEnv*, jobject, jlong jhandle, jlong jmax_dict_buffer_bytes) {
+  auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+  opt->max_dict_buffer_bytes = static_cast<uint64_t>(jmax_dict_buffer_bytes);
+}
+
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    maxDictBufferBytes
+ * Signature: (J)J
+ */
+jlong Java_org_rocksdb_CompressionOptions_maxDictBufferBytes(JNIEnv*, jobject,
+                                                             jlong jhandle) {
+  auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+  return static_cast<jlong>(opt->max_dict_buffer_bytes);
+}
+
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    setZstdMaxTrainBytes
+ * Signature: (JZ)V
+ */
+void Java_org_rocksdb_CompressionOptions_setUseZstdDictTrainer(
+    JNIEnv*, jobject, jlong jhandle, jboolean juse_zstd_dict_trainer) {
+  auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+  opt->use_zstd_dict_trainer = juse_zstd_dict_trainer == JNI_TRUE;
+}
+
+/*
+ * Class:     org_rocksdb_CompressionOptions
+ * Method:    zstdMaxTrainBytes
+ * Signature: (J)Z
+ */
+jboolean Java_org_rocksdb_CompressionOptions_useZstdDictTrainer(JNIEnv*,
+                                                                jobject,
+                                                                jlong jhandle) {
+  auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
+  return static_cast<bool>(opt->use_zstd_dict_trainer);
+}
+
+/*
+ * 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);
+}