701bec2af3
The old scandir implementation didn't take into account the varying size of directory entries, and didn't correctly clean up on its error exits. Bug: 7339844 Change-Id: Ib40e3564709752241a3119a496cbb2192e3f9abe
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
/*
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* Copyright (C) 2013 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 SCOPED_READDIR_H
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#define SCOPED_READDIR_H
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#include <dirent.h>
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class ScopedReaddir {
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public:
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ScopedReaddir(const char* path) {
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dir_ = opendir(path);
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}
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~ScopedReaddir() {
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if (dir_ != NULL) {
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closedir(dir_);
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}
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}
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bool IsBad() {
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return dir_ == NULL;
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}
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dirent* ReadEntry() {
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return readdir(dir_);
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}
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private:
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DIR* dir_;
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// Disallow copy and assignment.
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ScopedReaddir(const ScopedReaddir&);
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void operator=(const ScopedReaddir&);
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};
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#endif // SCOPED_READDIR_H
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