82ff315bb0
We'd long had two copies of this stuff, so rather than rewrite both Linux versions to use android::base::Readlink, let's kill the duplication too... Bug: http://b/30988271 Change-Id: I4de58a94a22a4b1faf969a6fc70ca1560a4d5121
55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
/*
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* Copyright (C) 2015 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_BASE_FILE_H
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#define ANDROID_BASE_FILE_H
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#include <sys/stat.h>
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#include <string>
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#if !defined(_WIN32) && !defined(O_BINARY)
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#define O_BINARY 0
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#endif
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namespace android {
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namespace base {
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bool ReadFdToString(int fd, std::string* content);
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bool ReadFileToString(const std::string& path, std::string* content);
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bool WriteStringToFile(const std::string& content, const std::string& path);
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bool WriteStringToFd(const std::string& content, int fd);
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#if !defined(_WIN32)
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bool WriteStringToFile(const std::string& content, const std::string& path,
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mode_t mode, uid_t owner, gid_t group);
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#endif
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bool ReadFully(int fd, void* data, size_t byte_count);
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bool WriteFully(int fd, const void* data, size_t byte_count);
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bool RemoveFileIfExists(const std::string& path, std::string* err = nullptr);
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#if !defined(_WIN32)
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bool Readlink(const std::string& path, std::string* result);
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#endif
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std::string GetExecutablePath();
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} // namespace base
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} // namespace android
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#endif // ANDROID_BASE_FILE_H
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