diff options
Diffstat (limited to 'common/netd/libnetdutils/include/netdutils/Fd.h')
-rw-r--r-- | common/netd/libnetdutils/include/netdutils/Fd.h | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/common/netd/libnetdutils/include/netdutils/Fd.h b/common/netd/libnetdutils/include/netdutils/Fd.h deleted file mode 100644 index 7db40870..00000000 --- a/common/netd/libnetdutils/include/netdutils/Fd.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright (C) 2017 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef NETUTILS_FD_H -#define NETUTILS_FD_H - -#include <ostream> - -#include "netdutils/Status.h" - -namespace android { -namespace netdutils { - -// Strongly typed wrapper for file descriptors with value semantics. -// This class should typically hold unowned file descriptors. -class Fd { - public: - constexpr Fd() = default; - - constexpr Fd(int fd) : mFd(fd) {} - - int get() const { return mFd; } - - bool operator==(const Fd& other) const { return get() == other.get(); } - bool operator!=(const Fd& other) const { return get() != other.get(); } - - private: - int mFd = -1; -}; - -// Return true if fd appears valid (non-negative) -inline bool isWellFormed(const Fd fd) { - return fd.get() >= 0; -} - -std::ostream& operator<<(std::ostream& os, const Fd& fd); - -} // namespace netdutils -} // namespace android - -#endif /* NETUTILS_FD_H */ |