fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
1.2 KiB
40 lines
1.2 KiB
// Copyright (c) Meta Platforms, Inc. and affiliates.
|
|
// 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).
|
|
|
|
#include "cache/cache_helpers.h"
|
|
|
|
namespace ROCKSDB_NAMESPACE {
|
|
|
|
void ReleaseCacheHandleCleanup(void* arg1, void* arg2) {
|
|
Cache* const cache = static_cast<Cache*>(arg1);
|
|
assert(cache);
|
|
|
|
Cache::Handle* const cache_handle = static_cast<Cache::Handle*>(arg2);
|
|
assert(cache_handle);
|
|
|
|
cache->Release(cache_handle);
|
|
}
|
|
|
|
Status WarmInCache(Cache* cache, const Slice& key, const Slice& saved,
|
|
Cache::CreateContext* create_context,
|
|
const Cache::CacheItemHelper* helper,
|
|
Cache::Priority priority, size_t* out_charge) {
|
|
assert(helper);
|
|
assert(helper->create_cb);
|
|
Cache::ObjectPtr value;
|
|
size_t charge;
|
|
Status st = helper->create_cb(saved, create_context,
|
|
cache->memory_allocator(), &value, &charge);
|
|
if (st.ok()) {
|
|
st =
|
|
cache->Insert(key, value, helper, charge, /*handle*/ nullptr, priority);
|
|
if (out_charge) {
|
|
*out_charge = charge;
|
|
}
|
|
}
|
|
return st;
|
|
}
|
|
|
|
} // namespace ROCKSDB_NAMESPACE
|
|
|