| // Copyright 2021 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef RUNTIME_PROBE_HELPER_INVOKER_DIRECT_IMPL_H_ |
| #define RUNTIME_PROBE_HELPER_INVOKER_DIRECT_IMPL_H_ |
| |
| #include "runtime_probe/helper_invoker.h" |
| |
| #include <string> |
| |
| namespace runtime_probe { |
| |
| class RuntimeProbeHelperInvokerDirectImpl : public RuntimeProbeHelperInvoker { |
| public: |
| // Invoke the helper replica by running the subprocess directly. |
| // |
| // The implementation is only available when |USE_FACTORY_RUNTIME_PROBE| is |
| // set. `factory_runtime_probe` is specialized for the factory environment. |
| // It is designed to be able to run without helps from the rootfs. Hence |
| // `debugd` can't help in this scenario. Combining with the fact that |
| // security is not a critical factor in the factory environment, calling |
| // subprocesses directly becomes a valid alternative. |
| bool Invoke(const std::string& probe_statement, std::string* result) override; |
| }; |
| |
| } // namespace runtime_probe |
| |
| #endif // RUNTIME_PROBE_HELPER_INVOKER_DIRECT_IMPL_H_ |