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/*
* Copyright © 2013 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Thomas Voß <thomas.voss@canonical.com>
*/
#ifndef CORE_POSIX_EXEC_H_
#define CORE_POSIX_EXEC_H_
#include <core/posix/child_process.h>
#include <core/posix/visibility.h>
#include <functional>
#include <map>
#include <string>
#include <vector>
namespace core
{
namespace posix
{
enum class RedirectFlags;
/**
* @brief exec execve's the executable with the provided arguments and environment.
* @throws std::system_error in case of errors.
* @param fn The executable to run.
* @param argv Vector of command line arguments
* @param env Environment that the new process should run under
* @param flags Specifies which standard streams should be redirected.
* @return An instance of ChildProcess corresponding to the newly exec'd process.
*/
CORE_POSIX_DLL_PUBLIC ChildProcess exec(const std::string& fn,
const std::vector<std::string>& argv,
const std::map<std::string, std::string>& env,
const StandardStream& flags);
/**
* @brief exec execve's the executable with the provided arguments and environment.
* @throws std::system_error in case of errors.
* @param fn The executable to run.
* @param argv Vector of command line arguments
* @param env Environment that the new process should run under
* @param flags Specifies which standard streams should be redirected.
* @param child_setup Function to run in the child just before exec().
* @return An instance of ChildProcess corresponding to the newly exec'd process.
*/
CORE_POSIX_DLL_PUBLIC ChildProcess exec(const std::string& fn,
const std::vector<std::string>& argv,
const std::map<std::string, std::string>& env,
const StandardStream& flags,
const std::function<void()>& child_setup);
}
}
#endif // CORE_POSIX_EXEC_H_
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