mirror of
https://github.com/facebook/rocksdb.git
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3be9b36453
Summary: This PR comments out the rest of the unused arguments which allow us to turn on the -Wunused-parameter flag. This is the second part of a codemod relating to https://github.com/facebook/rocksdb/pull/3557. Closes https://github.com/facebook/rocksdb/pull/3662 Differential Revision: D7426121 Pulled By: Dayvedde fbshipit-source-id: 223994923b42bd4953eb016a0129e47560f7e352
83 lines
2.8 KiB
C++
83 lines
2.8 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++ and enables
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// calling c++ rocksdb::Env methods from Java side.
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#include "rocksdb/env.h"
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#include "include/org_rocksdb_Env.h"
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#include "include/org_rocksdb_RocksEnv.h"
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#include "include/org_rocksdb_RocksMemEnv.h"
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/*
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* Class: org_rocksdb_Env
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* Method: getDefaultEnvInternal
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* Signature: ()J
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*/
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jlong Java_org_rocksdb_Env_getDefaultEnvInternal(JNIEnv* /*env*/,
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jclass /*jclazz*/) {
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return reinterpret_cast<jlong>(rocksdb::Env::Default());
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}
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/*
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* Class: org_rocksdb_Env
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* Method: setBackgroundThreads
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* Signature: (JII)V
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*/
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void Java_org_rocksdb_Env_setBackgroundThreads(JNIEnv* /*env*/,
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jobject /*jobj*/, jlong jhandle,
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jint num, jint priority) {
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auto* rocks_env = reinterpret_cast<rocksdb::Env*>(jhandle);
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switch (priority) {
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case org_rocksdb_Env_FLUSH_POOL:
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rocks_env->SetBackgroundThreads(num, rocksdb::Env::Priority::LOW);
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break;
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case org_rocksdb_Env_COMPACTION_POOL:
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rocks_env->SetBackgroundThreads(num, rocksdb::Env::Priority::HIGH);
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break;
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}
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}
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/*
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* Class: org_rocksdb_sEnv
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* Method: getThreadPoolQueueLen
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* Signature: (JI)I
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*/
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jint Java_org_rocksdb_Env_getThreadPoolQueueLen(JNIEnv* /*env*/,
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jobject /*jobj*/, jlong jhandle,
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jint pool_id) {
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auto* rocks_env = reinterpret_cast<rocksdb::Env*>(jhandle);
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switch (pool_id) {
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case org_rocksdb_RocksEnv_FLUSH_POOL:
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return rocks_env->GetThreadPoolQueueLen(rocksdb::Env::Priority::LOW);
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case org_rocksdb_RocksEnv_COMPACTION_POOL:
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return rocks_env->GetThreadPoolQueueLen(rocksdb::Env::Priority::HIGH);
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}
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return 0;
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}
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/*
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* Class: org_rocksdb_RocksMemEnv
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* Method: createMemEnv
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* Signature: ()J
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*/
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jlong Java_org_rocksdb_RocksMemEnv_createMemEnv(JNIEnv* /*env*/,
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jclass /*jclazz*/) {
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return reinterpret_cast<jlong>(rocksdb::NewMemEnv(rocksdb::Env::Default()));
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}
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/*
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* Class: org_rocksdb_RocksMemEnv
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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_RocksMemEnv_disposeInternal(JNIEnv* /*env*/,
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jobject /*jobj*/,
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jlong jhandle) {
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auto* e = reinterpret_cast<rocksdb::Env*>(jhandle);
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assert(e != nullptr);
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delete e;
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}
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