mirror of
https://github.com/facebook/rocksdb.git
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fdf882ded2
Summary: When dynamically linking two binaries together, different builds of RocksDB from two sources might cause errors. To provide a tool for user to solve the problem, the RocksDB namespace is changed to a flag which can be overridden in build time. Pull Request resolved: https://github.com/facebook/rocksdb/pull/6433 Test Plan: Build release, all and jtest. Try to build with ROCKSDB_NAMESPACE with another flag. Differential Revision: D19977691 fbshipit-source-id: aa7f2d0972e1c31d75339ac48478f34f6cfcfb3e
165 lines
5 KiB
C++
165 lines
5 KiB
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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//
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// This file implements the "bridge" between Java and C++ for
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// ROCKSDB_NAMESPACE::CompressionOptions.
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#include <jni.h>
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#include "include/org_rocksdb_CompressionOptions.h"
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#include "rocksdb/advanced_options.h"
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/*
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* Class: org_rocksdb_CompressionOptions
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* Method: newCompressionOptions
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* Signature: ()J
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*/
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jlong Java_org_rocksdb_CompressionOptions_newCompressionOptions(
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JNIEnv*, jclass) {
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const auto* opt = new ROCKSDB_NAMESPACE::CompressionOptions();
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return reinterpret_cast<jlong>(opt);
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}
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/*
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* Class: org_rocksdb_CompressionOptions
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* Method: setWindowBits
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* Signature: (JI)V
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*/
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void Java_org_rocksdb_CompressionOptions_setWindowBits(
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JNIEnv*, jobject, jlong jhandle, jint jwindow_bits) {
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auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
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opt->window_bits = static_cast<int>(jwindow_bits);
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}
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/*
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* Class: org_rocksdb_CompressionOptions
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* Method: windowBits
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* Signature: (J)I
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*/
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jint Java_org_rocksdb_CompressionOptions_windowBits(
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JNIEnv*, jobject, jlong jhandle) {
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auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
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return static_cast<jint>(opt->window_bits);
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}
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/*
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* Class: org_rocksdb_CompressionOptions
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* Method: setLevel
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* Signature: (JI)V
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*/
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void Java_org_rocksdb_CompressionOptions_setLevel(
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JNIEnv*, jobject, jlong jhandle, jint jlevel) {
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auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
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opt->level = static_cast<int>(jlevel);
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}
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/*
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* Class: org_rocksdb_CompressionOptions
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* Method: level
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* Signature: (J)I
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*/
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jint Java_org_rocksdb_CompressionOptions_level(
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JNIEnv*, jobject, jlong jhandle) {
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auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
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return static_cast<jint>(opt->level);
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}
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/*
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* Class: org_rocksdb_CompressionOptions
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* Method: setStrategy
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* Signature: (JI)V
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*/
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void Java_org_rocksdb_CompressionOptions_setStrategy(
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JNIEnv*, jobject, jlong jhandle, jint jstrategy) {
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auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
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opt->strategy = static_cast<int>(jstrategy);
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}
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/*
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* Class: org_rocksdb_CompressionOptions
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* Method: strategy
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* Signature: (J)I
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*/
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jint Java_org_rocksdb_CompressionOptions_strategy(
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JNIEnv*, jobject, jlong jhandle) {
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auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
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return static_cast<jint>(opt->strategy);
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}
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/*
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* Class: org_rocksdb_CompressionOptions
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* Method: setMaxDictBytes
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* Signature: (JI)V
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*/
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void Java_org_rocksdb_CompressionOptions_setMaxDictBytes(
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JNIEnv*, jobject, jlong jhandle, jint jmax_dict_bytes) {
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auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
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opt->max_dict_bytes = static_cast<uint32_t>(jmax_dict_bytes);
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}
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/*
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* Class: org_rocksdb_CompressionOptions
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* Method: maxDictBytes
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* Signature: (J)I
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*/
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jint Java_org_rocksdb_CompressionOptions_maxDictBytes(
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JNIEnv*, jobject, jlong jhandle) {
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auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
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return static_cast<jint>(opt->max_dict_bytes);
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}
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/*
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* Class: org_rocksdb_CompressionOptions
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* Method: setZstdMaxTrainBytes
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* Signature: (JI)V
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*/
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void Java_org_rocksdb_CompressionOptions_setZstdMaxTrainBytes(
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JNIEnv*, jobject, jlong jhandle, jint jzstd_max_train_bytes) {
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auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
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opt->zstd_max_train_bytes = static_cast<uint32_t>(jzstd_max_train_bytes);
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}
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/*
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* Class: org_rocksdb_CompressionOptions
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* Method: zstdMaxTrainBytes
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* Signature: (J)I
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*/
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jint Java_org_rocksdb_CompressionOptions_zstdMaxTrainBytes(
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JNIEnv *, jobject, jlong jhandle) {
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auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
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return static_cast<jint>(opt->zstd_max_train_bytes);
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}
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/*
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* Class: org_rocksdb_CompressionOptions
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* Method: setEnabled
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* Signature: (JZ)V
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*/
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void Java_org_rocksdb_CompressionOptions_setEnabled(
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JNIEnv*, jobject, jlong jhandle, jboolean jenabled) {
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auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
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opt->enabled = jenabled == JNI_TRUE;
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}
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/*
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* Class: org_rocksdb_CompressionOptions
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* Method: enabled
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* Signature: (J)Z
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*/
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jboolean Java_org_rocksdb_CompressionOptions_enabled(
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JNIEnv*, jobject, jlong jhandle) {
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auto* opt = reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
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return static_cast<bool>(opt->enabled);
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}
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/*
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* Class: org_rocksdb_CompressionOptions
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* Method: disposeInternal
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* Signature: (J)V
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*/
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void Java_org_rocksdb_CompressionOptions_disposeInternal(
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JNIEnv*, jobject, jlong jhandle) {
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delete reinterpret_cast<ROCKSDB_NAMESPACE::CompressionOptions*>(jhandle);
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}
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