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61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. 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,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#pragma once
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#include <memory>
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#include <string>
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#include <vector>
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#include "arrow/testing/visibility.h"
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#include "arrow/type_fwd.h"
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namespace arrow {
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namespace io {
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class MemoryMappedFile;
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ARROW_TESTING_EXPORT
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void AssertFileContents(const std::string& path, const std::string& contents);
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ARROW_TESTING_EXPORT bool FileExists(const std::string& path);
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ARROW_TESTING_EXPORT Status PurgeLocalFileFromOsCache(const std::string& path);
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ARROW_TESTING_EXPORT bool FileIsClosed(int fd);
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ARROW_TESTING_EXPORT
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Status ZeroMemoryMap(MemoryMappedFile* file);
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class ARROW_TESTING_EXPORT MemoryMapFixture {
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public:
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void TearDown();
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void CreateFile(const std::string& path, int64_t size);
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Result<std::shared_ptr<MemoryMappedFile>> InitMemoryMap(int64_t size,
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const std::string& path);
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void AppendFile(const std::string& path);
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private:
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std::vector<std::string> tmp_files_;
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};
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} // namespace io
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} // namespace arrow
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