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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 <string>
#include <utility>
namespace winapi {
namespace process {
struct Stream {
Stream(Handle&& handle) : handle{std::move(handle)} {}
Handle handle;
};
/** @brief Redirect child process's stdin. */
struct Stdin : Stream {
/** No redirection. */
Stdin();
/** Make child process read form a file. */
explicit Stdin(const std::string& file);
/** @overload */
explicit Stdin(const CanonicalPath& file);
/** Make child process read form a pipe. */
explicit Stdin(Pipe&);
};
/** @brief Redirect child process's stdout. */
struct Stdout : Stream {
/** No redirection. */
Stdout();
/** Redirect child process's stdout to a file. */
explicit Stdout(const std::string& file);
/** @overload */
explicit Stdout(const CanonicalPath& file);
/** Redirect child process's stdout to a pipe. */
explicit Stdout(Pipe&);
};
/** @brief Redirect child process's stderr. */
struct Stderr : Stream {
/** No redirection. */
Stderr();
/** Redirect child process's stderr to a file. */
explicit Stderr(const std::string& file);
/** @overload */
explicit Stderr(const CanonicalPath& file);
/** Redirect child process's stderr to a pipe. */
explicit Stderr(Pipe&);
};
/** @brief Child process IO settings. */
struct IO {
IO() = default;
void close();
Stdin std_in;
Stdout std_out;
Stderr std_err;
};
} // namespace process
} // namespace winapi
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