Add timeout to excute a command (#36492)
diff --git a/examples/fabric-sync/shell/BUILD.gn b/examples/fabric-sync/shell/BUILD.gn
index b3726ee..436f8b5 100644
--- a/examples/fabric-sync/shell/BUILD.gn
+++ b/examples/fabric-sync/shell/BUILD.gn
@@ -31,6 +31,7 @@
"AddBridgeCommand.h",
"AddDeviceCommand.cpp",
"AddDeviceCommand.h",
+ "CommandRegistry.cpp",
"CommandRegistry.h",
"RemoveBridgeCommand.cpp",
"RemoveBridgeCommand.h",
diff --git a/examples/fabric-sync/shell/CommandRegistry.cpp b/examples/fabric-sync/shell/CommandRegistry.cpp
new file mode 100644
index 0000000..34c0135
--- /dev/null
+++ b/examples/fabric-sync/shell/CommandRegistry.cpp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2024 Project CHIP Authors
+ * All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include "CommandRegistry.h"
+
+#include <system/SystemLayer.h>
+
+using namespace ::chip;
+
+namespace commands {
+
+void CommandRegistry::SetActiveCommand(std::unique_ptr<Command> command, uint32_t timeoutSeconds)
+{
+ mActiveCommand = std::move(command);
+
+ // Cancel any previous timer to avoid multiple timers running simultaneously
+ DeviceLayer::SystemLayer().CancelTimer(OnTimeout, this);
+
+ // Start a new timer for the specified timeout
+ CHIP_ERROR err = DeviceLayer::SystemLayer().StartTimer(System::Clock::Milliseconds32(timeoutSeconds * 1000), OnTimeout, this);
+ if (err != CHIP_NO_ERROR)
+ {
+ ResetActiveCommand();
+ }
+}
+
+void CommandRegistry::ResetActiveCommand()
+{
+ DeviceLayer::SystemLayer().CancelTimer(OnTimeout, this);
+ mActiveCommand.reset();
+}
+
+} // namespace commands
diff --git a/examples/fabric-sync/shell/CommandRegistry.h b/examples/fabric-sync/shell/CommandRegistry.h
index ec53e17..0043c26 100644
--- a/examples/fabric-sync/shell/CommandRegistry.h
+++ b/examples/fabric-sync/shell/CommandRegistry.h
@@ -38,16 +38,23 @@
return instance;
}
- void SetActiveCommand(std::unique_ptr<Command> command) { mActiveCommand = std::move(command); }
+ void SetActiveCommand(std::unique_ptr<Command> command, uint32_t timeoutSeconds = 30);
Command * GetActiveCommand() { return mActiveCommand.get(); }
- void ResetActiveCommand() { mActiveCommand.reset(); }
+ void ResetActiveCommand();
bool IsCommandActive() const { return mActiveCommand != nullptr; }
private:
CommandRegistry() = default;
+
+ static void OnTimeout(chip::System::Layer * layer, void * appState)
+ {
+ // Callback function to reset the command when the timer expires
+ static_cast<CommandRegistry *>(appState)->ResetActiveCommand();
+ }
+
std::unique_ptr<Command> mActiveCommand;
};
