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java/rocksjni/cache.cc
34 строки
1 KB
Peter Dillinger
Put Cache and CacheWrapper in new public header (#11192)
09 фев 2023, 23:12
09 фев 2023, 23:12
3cacd4b
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// 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::Cache. #include <jni.h> #include "include/org_rocksdb_Cache.h" #include "rocksdb/advanced_cache.h" /* * Class: org_rocksdb_Cache * Method: getUsage * Signature: (J)J */ jlong Java_org_rocksdb_Cache_getUsage(JNIEnv*, jclass, jlong jhandle) { auto* sptr_cache = reinterpret_cast<std::shared_ptr<ROCKSDB_NAMESPACE::Cache>*>(jhandle); return static_cast<jlong>(sptr_cache->get()->GetUsage()); } /* * Class: org_rocksdb_Cache * Method: getPinnedUsage * Signature: (J)J */ jlong Java_org_rocksdb_Cache_getPinnedUsage(JNIEnv*, jclass, jlong jhandle) { auto* sptr_cache = reinterpret_cast<std::shared_ptr<ROCKSDB_NAMESPACE::Cache>*>(jhandle); return static_cast<jlong>(sptr_cache->get()->GetPinnedUsage()); }