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44 lines
1.3 KiB
44 lines
1.3 KiB
7 months ago
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/*
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** Copyright 2017, The Android Open Source Project
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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#ifndef ANDROID_FILE_BLOB_CACHE_H
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#define ANDROID_FILE_BLOB_CACHE_H
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#include "BlobCache.h"
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#include <string>
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namespace android {
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class FileBlobCache : public BlobCache {
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public:
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// FileBlobCache attempts to load the saved cache contents from disk into
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// BlobCache.
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FileBlobCache(size_t maxKeySize, size_t maxValueSize, size_t maxTotalSize,
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const std::string& filename);
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// writeToFile attempts to save the current contents of BlobCache to
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// disk.
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void writeToFile();
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private:
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// mFilename is the name of the file for storing cache contents.
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std::string mFilename;
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};
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} // namespace android
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#endif // ANDROID_BLOB_CACHE_H
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