2 * Copyright © 2013 Canonical Ltd.
4 * This program is free software: you can redistribute it and/or modify it
5 * under the terms of the GNU Lesser General Public License version 3,
6 * as published by the Free Software Foundation.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU Lesser General Public License for more details.
13 * You should have received a copy of the GNU Lesser General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 * Authored by: Thomas Voß <thomas.voss@canonical.com>
19 #ifndef CORE_POSIX_EXEC_H_
20 #define CORE_POSIX_EXEC_H_
22 #include <core/posix/child_process.h>
23 #include <core/posix/visibility.h>
34 enum class RedirectFlags;
37 * @brief exec execve's the executable with the provided arguments and environment.
38 * @throws std::system_error in case of errors.
39 * @param fn The executable to run.
40 * @param argv Vector of command line arguments
41 * @param env Environment that the new process should run under
42 * @param flags Specifies which standard streams should be redirected.
43 * @return An instance of ChildProcess corresponding to the newly exec'd process.
45 CORE_POSIX_DLL_PUBLIC ChildProcess exec(const std::string& fn,
46 const std::vector<std::string>& argv,
47 const std::map<std::string, std::string>& env,
48 const StandardStream& flags);
51 * @brief exec execve's the executable with the provided arguments and environment.
52 * @throws std::system_error in case of errors.
53 * @param fn The executable to run.
54 * @param argv Vector of command line arguments
55 * @param env Environment that the new process should run under
56 * @param flags Specifies which standard streams should be redirected.
57 * @param child_setup Function to run in the child just before exec().
58 * @return An instance of ChildProcess corresponding to the newly exec'd process.
60 CORE_POSIX_DLL_PUBLIC ChildProcess exec(const std::string& fn,
61 const std::vector<std::string>& argv,
62 const std::map<std::string, std::string>& env,
63 const StandardStream& flags,
64 const std::function<void()>& child_setup);
68 #endif // CORE_POSIX_EXEC_H_