| // Copyright 2013 The Flutter 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 FLUTTER_SHELL_PLATFORM_FUCHSIA_RUNTIME_DART_UTILS_TEMPFS_H_ |
| #define FLUTTER_SHELL_PLATFORM_FUCHSIA_RUNTIME_DART_UTILS_TEMPFS_H_ |
| |
| #include <mutex> |
| |
| #include <lib/async-loop/cpp/loop.h> |
| #include <lib/fdio/namespace.h> |
| |
| namespace dart_utils { |
| |
| // Sets up /tmp for the dart_runner and flutter_runner. |
| class RunnerTemp { |
| public: |
| // Sets up a memfs bound to /tmp in the process-wide namespace that has the |
| // lifetime of this instance. |
| RunnerTemp(); |
| ~RunnerTemp(); |
| |
| // Take the memfs mapped into the process-wide namespace for /tmp, and map it |
| // to /tmp in the given namespace. |
| static void SetupComponent(fdio_ns_t* ns); |
| |
| private: |
| void Start(); |
| |
| std::unique_ptr<async::Loop> loop_; |
| |
| // Disallow copy and assignment. |
| RunnerTemp(const RunnerTemp&) = delete; |
| RunnerTemp& operator=(const RunnerTemp&) = delete; |
| }; |
| |
| } // namespace dart_utils |
| |
| #endif // FLUTTER_SHELL_PLATFORM_FUCHSIA_RUNTIME_DART_UTILS_TEMPFS_H_ |