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// Copyright (c) 2020 Egor Tensin <Egor.Tensin@gmail.com>
// This file is part of the "winapi-common" project.
// For details, see https://github.com/egor-tensin/winapi-common.
// Distributed under the MIT License.
#pragma once
#include "handle.hpp"
#include "path.hpp"
#include "pipe.hpp"
#include <boost/config.hpp>
#include <string>
#include <utility>
namespace winapi {
namespace process {
struct Stream {
Stream(Handle&& handle) : handle{std::move(handle)} {}
// VS 2013 won't generate these automatically.
Stream(Stream&& other) BOOST_NOEXCEPT_OR_NOTHROW;
Stream& operator=(Stream other) BOOST_NOEXCEPT_OR_NOTHROW;
void swap(Stream& other) BOOST_NOEXCEPT_OR_NOTHROW;
Stream(const Stream&) = delete;
Handle handle;
};
inline void swap(Stream& a, Stream& b) BOOST_NOEXCEPT_OR_NOTHROW {
a.swap(b);
}
struct Stdin : Stream {
Stdin();
explicit Stdin(const std::string& file);
explicit Stdin(const CanonicalPath& file);
explicit Stdin(Pipe&);
// VS 2013 won't generate these automatically.
Stdin(Stdin&& other) BOOST_NOEXCEPT_OR_NOTHROW;
Stdin& operator=(Stdin other) BOOST_NOEXCEPT_OR_NOTHROW;
Stdin(const Stdin&) = delete;
};
struct Stdout : Stream {
Stdout();
explicit Stdout(const std::string& file);
explicit Stdout(const CanonicalPath& file);
explicit Stdout(Pipe&);
// VS 2013 won't generate these automatically.
Stdout(Stdout&& other) BOOST_NOEXCEPT_OR_NOTHROW;
Stdout& operator=(Stdout other) BOOST_NOEXCEPT_OR_NOTHROW;
Stdout(const Stdout&) = delete;
};
struct Stderr : Stream {
Stderr();
explicit Stderr(const std::string& file);
explicit Stderr(const CanonicalPath& file);
explicit Stderr(Pipe&);
// VS 2013 won't generate these automatically.
Stderr(Stderr&& other) BOOST_NOEXCEPT_OR_NOTHROW;
Stderr& operator=(Stderr other) BOOST_NOEXCEPT_OR_NOTHROW;
Stderr(const Stderr&) = delete;
};
struct IO {
IO() = default;
// VS 2013 won't generate these automatically.
IO(IO&& other) BOOST_NOEXCEPT_OR_NOTHROW;
IO& operator=(IO other) BOOST_NOEXCEPT_OR_NOTHROW;
void swap(IO& other) BOOST_NOEXCEPT_OR_NOTHROW;
IO(const IO&) = delete;
void close();
Stdin std_in;
Stdout std_out;
Stderr std_err;
};
inline void swap(IO& a, IO& b) BOOST_NOEXCEPT_OR_NOTHROW {
a.swap(b);
}
} // namespace process
} // namespace winapi
namespace std {
template <>
inline void swap(winapi::process::Stream& a, winapi::process::Stream& b) BOOST_NOEXCEPT_OR_NOTHROW {
a.swap(b);
}
template <>
inline void swap(winapi::process::IO& a, winapi::process::IO& b) BOOST_NOEXCEPT_OR_NOTHROW {
a.swap(b);
}
} // namespace std
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