rocksdb/java/rocksjni/clock_cache.cc
David Lai 3be9b36453 comment unused parameters to turn on -Wunused-parameter flag
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
2018-04-12 17:59:16 -07:00

41 lines
1.4 KiB
C++

// 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::ClockCache.
#include <jni.h>
#include "cache/clock_cache.h"
#include "include/org_rocksdb_ClockCache.h"
/*
* Class: org_rocksdb_ClockCache
* Method: newClockCache
* Signature: (JIZ)J
*/
jlong Java_org_rocksdb_ClockCache_newClockCache(
JNIEnv* /*env*/, jclass /*jcls*/, jlong jcapacity, jint jnum_shard_bits,
jboolean jstrict_capacity_limit) {
auto* sptr_clock_cache =
new std::shared_ptr<rocksdb::Cache>(rocksdb::NewClockCache(
static_cast<size_t>(jcapacity), static_cast<int>(jnum_shard_bits),
static_cast<bool>(jstrict_capacity_limit)));
return reinterpret_cast<jlong>(sptr_clock_cache);
}
/*
* Class: org_rocksdb_ClockCache
* Method: disposeInternal
* Signature: (J)V
*/
void Java_org_rocksdb_ClockCache_disposeInternal(JNIEnv* /*env*/,
jobject /*jobj*/,
jlong jhandle) {
auto* sptr_clock_cache =
reinterpret_cast<std::shared_ptr<rocksdb::Cache>*>(jhandle);
delete sptr_clock_cache; // delete std::shared_ptr
}