1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ART_RUNTIME_EXEC_UTILS_H_ 18 #define ART_RUNTIME_EXEC_UTILS_H_ 19 20 #include <string> 21 #include <vector> 22 23 namespace art { 24 25 // Wrapper on fork/execv to run a command in a subprocess. 26 // Both of these spawn child processes using the environment as it was set when the single instance 27 // of the runtime (Runtime::Current()) was started. If no instance of the runtime was started, it 28 // will use the current environment settings. 29 bool Exec(std::vector<std::string>& arg_vector, std::string* error_msg); 30 int ExecAndReturnCode(std::vector<std::string>& arg_vector, std::string* error_msg); 31 32 } // namespace art 33 34 #endif // ART_RUNTIME_EXEC_UTILS_H_ 35