| // 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. |
| |
| #pragma once |
| |
| #include <string> |
| |
| namespace zxdb { |
| |
| class SessionObserver { |
| public: |
| // The session can send notifications over to whatever UI is controlling it. |
| // This is similar to what the System does, but permits sending more generic |
| // messages and let the UI decide how to handle, instead of just logging |
| // to stdout/stderr. |
| // |
| // This is specially important when receiving arbitrary messages from the |
| // debug agent and the fact the the cli console has special states for the |
| // terminal state. |
| enum class NotificationType { |
| kNone, // Meant to signal a no-op. |
| kError, |
| kProcessStderr, |
| kProcessStdout, |
| kWarning, |
| }; |
| static const char* NotificationTypeToString(NotificationType); |
| |
| virtual void HandleNotification(NotificationType, const std::string&) {} |
| }; |
| |
| } // namespace zxdb |
