| // Copyright 2019 The Fuchsia 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 SRC_DEVELOPER_SHELL_CONSOLE_EXECUTOR_H_ |
| #define SRC_DEVELOPER_SHELL_CONSOLE_EXECUTOR_H_ |
| |
| #include <lib/async/dispatcher.h> |
| #include <lib/fit/function.h> |
| #include <zircon/types.h> |
| |
| #include <map> |
| #include <string> |
| #include <vector> |
| |
| #include "src/developer/shell/common/err.h" |
| #include "src/developer/shell/console/command.h" |
| |
| namespace shell::console { |
| |
| class Executor { |
| public: |
| // Provide a |client| where the other endpoint is an interpreter. Caller retains ownership. |
| Executor(llcpp::fuchsia::shell::Shell::SyncClient* client); |
| ~Executor(); |
| |
| // Execute the given command. |
| // The standard output should be passed to |out_callback|. |
| // The error output should be passed to |err_callback|. |
| // |done_callback| will be called exactly once, when we are done computing. |
| Err Execute(std::unique_ptr<Command> command, |
| fit::function<void(const std::string&)> out_callback, |
| fit::function<void(const std::string&)> err_callback, |
| fit::callback<void()> done_callback); |
| |
| // Terminate the task the executor is currently executing in the foreground, if any. |
| void KillForegroundTask(); |
| |
| private: |
| uint64_t context_id_; |
| llcpp::fuchsia::shell::Shell::SyncClient* client_; |
| }; |
| |
| } // namespace shell::console |
| |
| #endif // SRC_DEVELOPER_SHELL_CONSOLE_EXECUTOR_H_ |