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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.
#include <winapi/file.hpp>
#include <winapi/handle.hpp>
#include <winapi/path.hpp>
#include <winapi/process_io.hpp>
#include <boost/config.hpp>
#include <string>
#include <utility>
namespace winapi {
namespace process {
Stdin::Stdin() : Stream{Handle::std_in()} {}
Stdout::Stdout() : Stream{Handle::std_out()} {}
Stderr::Stderr() : Stream{Handle::std_err()} {}
Stdin::Stdin(const std::string& path) : Stream{File::open_r(path)} {}
Stdin::Stdin(const CanonicalPath& path) : Stream{File::open_r(path)} {}
Stdout::Stdout(const std::string& path) : Stream{File::open_w(path)} {}
Stdout::Stdout(const CanonicalPath& path) : Stream{File::open_w(path)} {}
Stderr::Stderr(const std::string& path) : Stream{File::open_w(path)} {}
Stderr::Stderr(const CanonicalPath& path) : Stream{File::open_w(path)} {}
Stdin::Stdin(Pipe& pipe) : Stream{std::move(pipe.read_end())} {
pipe.write_end().dont_inherit();
}
Stdout::Stdout(Pipe& pipe) : Stream{std::move(pipe.write_end())} {
pipe.read_end().dont_inherit();
}
Stderr::Stderr(Pipe& pipe) : Stream{std::move(pipe.write_end())} {
pipe.read_end().dont_inherit();
}
Stream::Stream(Stream&& other) BOOST_NOEXCEPT_OR_NOTHROW {
swap(other);
}
Stream& Stream::operator=(Stream other) BOOST_NOEXCEPT_OR_NOTHROW {
swap(other);
return *this;
}
void Stream::swap(Stream& other) BOOST_NOEXCEPT_OR_NOTHROW {
using std::swap;
swap(handle, other.handle);
}
void swap(Stream& a, Stream& b) BOOST_NOEXCEPT_OR_NOTHROW {
a.swap(b);
}
Stdin::Stdin(Stdin&& other) BOOST_NOEXCEPT_OR_NOTHROW : Stream{std::move(other)} {}
Stdin& Stdin::operator=(Stdin other) BOOST_NOEXCEPT_OR_NOTHROW {
Stream::operator=(std::move(other));
return *this;
}
Stdout::Stdout(Stdout&& other) BOOST_NOEXCEPT_OR_NOTHROW : Stream{std::move(other)} {}
Stdout& Stdout::operator=(Stdout other) BOOST_NOEXCEPT_OR_NOTHROW {
Stream::operator=(std::move(other));
return *this;
}
Stderr::Stderr(Stderr&& other) BOOST_NOEXCEPT_OR_NOTHROW : Stream{std::move(other)} {}
Stderr& Stderr::operator=(Stderr other) BOOST_NOEXCEPT_OR_NOTHROW {
Stream::operator=(std::move(other));
return *this;
}
void IO::close() {
std_in.handle.close();
std_out.handle.close();
std_err.handle.close();
}
IO::IO(IO&& other) BOOST_NOEXCEPT_OR_NOTHROW {
swap(other);
}
IO& IO::operator=(IO other) BOOST_NOEXCEPT_OR_NOTHROW {
swap(other);
return *this;
}
void IO::swap(IO& other) BOOST_NOEXCEPT_OR_NOTHROW {
using std::swap;
swap(std_in, other.std_in);
swap(std_out, other.std_out);
swap(std_err, other.std_err);
}
void swap(IO& a, IO& b) BOOST_NOEXCEPT_OR_NOTHROW {
a.swap(b);
}
} // namespace process
} // namespace winapi
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