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rocksdb/java/rocksjni/compression_options.cc

122 lines
3.6 KiB

// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
//
// This file implements the "bridge" between Java and C++ for
// rocksdb::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* env, jclass jcls) {
const auto* opt = new rocksdb::CompressionOptions();
return reinterpret_cast<jlong>(opt);
}
/*
* Class: org_rocksdb_CompressionOptions
* Method: setWindowBits
* Signature: (JI)V
*/
void Java_org_rocksdb_CompressionOptions_setWindowBits(
JNIEnv* env, jobject jobj, jlong jhandle, jint jwindow_bits) {
auto* opt = reinterpret_cast<rocksdb::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* env, jobject jobj, jlong jhandle) {
auto* opt = reinterpret_cast<rocksdb::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* env, jobject jobj, jlong jhandle, jint jlevel) {
auto* opt = reinterpret_cast<rocksdb::CompressionOptions*>(jhandle);
opt->level = static_cast<int>(jlevel);
}
/*
* Class: org_rocksdb_CompressionOptions
* Method: level
* Signature: (J)I
*/
jint Java_org_rocksdb_CompressionOptions_level(
JNIEnv* env, jobject jobj, jlong jhandle) {
auto* opt = reinterpret_cast<rocksdb::CompressionOptions*>(jhandle);
return static_cast<jint>(opt->level);
}
/*
* Class: org_rocksdb_CompressionOptions
* Method: setStrategy
* Signature: (JI)V
*/
void Java_org_rocksdb_CompressionOptions_setStrategy(
JNIEnv* env, jobject jobj, jlong jhandle, jint jstrategy) {
auto* opt = reinterpret_cast<rocksdb::CompressionOptions*>(jhandle);
opt->strategy = static_cast<int>(jstrategy);
}
/*
* Class: org_rocksdb_CompressionOptions
* Method: strategy
* Signature: (J)I
*/
jint Java_org_rocksdb_CompressionOptions_strategy(
JNIEnv* env, jobject jobj, jlong jhandle) {
auto* opt = reinterpret_cast<rocksdb::CompressionOptions*>(jhandle);
return static_cast<jint>(opt->strategy);
}
/*
* Class: org_rocksdb_CompressionOptions
* Method: setMaxDictBytes
* Signature: (JI)V
*/
void Java_org_rocksdb_CompressionOptions_setMaxDictBytes(
JNIEnv* env, jobject jobj, jlong jhandle, jint jmax_dict_bytes) {
auto* opt = reinterpret_cast<rocksdb::CompressionOptions*>(jhandle);
opt->max_dict_bytes = static_cast<int>(jmax_dict_bytes);
}
/*
* Class: org_rocksdb_CompressionOptions
* Method: maxDictBytes
* Signature: (J)I
*/
jint Java_org_rocksdb_CompressionOptions_maxDictBytes(
JNIEnv* env, jobject jobj, jlong jhandle) {
auto* opt = reinterpret_cast<rocksdb::CompressionOptions*>(jhandle);
return static_cast<jint>(opt->max_dict_bytes);
}
/*
* Class: org_rocksdb_CompressionOptions
* Method: disposeInternal
* Signature: (J)V
*/
void Java_org_rocksdb_CompressionOptions_disposeInternal(
JNIEnv* env, jobject jobj, jlong jhandle) {
delete reinterpret_cast<rocksdb::CompressionOptions*>(jhandle);
}