mirror of https://github.com/facebook/rocksdb.git
41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
// Copyright (c) Meta Platforms, Inc. and affiliates.
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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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#include "cache/cache_helpers.h"
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namespace ROCKSDB_NAMESPACE {
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void ReleaseCacheHandleCleanup(void* arg1, void* arg2) {
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Cache* const cache = static_cast<Cache*>(arg1);
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assert(cache);
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Cache::Handle* const cache_handle = static_cast<Cache::Handle*>(arg2);
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assert(cache_handle);
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cache->Release(cache_handle);
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}
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Status WarmInCache(Cache* cache, const Slice& key, const Slice& saved,
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Cache::CreateContext* create_context,
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const Cache::CacheItemHelper* helper,
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Cache::Priority priority, size_t* out_charge) {
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assert(helper);
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assert(helper->create_cb);
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Cache::ObjectPtr value;
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size_t charge;
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Status st = helper->create_cb(saved, create_context,
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cache->memory_allocator(), &value, &charge);
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if (st.ok()) {
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st =
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cache->Insert(key, value, helper, charge, /*handle*/ nullptr, priority);
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if (out_charge) {
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*out_charge = charge;
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}
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}
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return st;
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}
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} // namespace ROCKSDB_NAMESPACE
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