41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
// Copyright 2010-2025 Google LLC
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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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#ifndef ORTOOLS_BASE_MEMFILE_H_
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#define ORTOOLS_BASE_MEMFILE_H_
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#include <cstdio>
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#include <string>
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#include <string_view>
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class RegisteredMemFile {
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public:
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RegisteredMemFile(std::string_view filename, std::string_view data)
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: filename_(filename) {
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FILE* fp = std::fopen(filename_.c_str(), "w+");
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if (!fp) {
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std::perror("File opening failed");
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return;
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}
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std::fputs(std::string(data).c_str(), fp);
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std::fclose(fp);
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}
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~RegisteredMemFile() { std::remove(filename_.c_str()); }
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private:
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const std::string filename_;
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};
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#endif // ORTOOLS_BASE_MEMFILE_H_
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