linux wrapper: adding LED device simulator and commands:
_ledflasher._set
_ledflasher._toggle
Change-Id: I45a01769e827fc8dec3f0f37bb50111f9b77aaf4
Reviewed-on: https://weave-review.googlesource.com/1226
Reviewed-by: Vitaly Buka <vitalybuka@google.com>
diff --git a/libweave/examples/ubuntu/file_config_store.cc b/libweave/examples/ubuntu/file_config_store.cc
index d3b3b43..c59de56 100644
--- a/libweave/examples/ubuntu/file_config_store.cc
+++ b/libweave/examples/ubuntu/file_config_store.cc
@@ -73,16 +73,34 @@
"parameters": { "_name": "string"},
"results": { "_greeting": "string" }
}
+ },
+ "_ledflasher": {
+ "_set":{
+ "parameters": {
+ "_led": {"minimum": 1, "maximum": 3},
+ "_on": "boolean"
+ }
+ },
+ "_toggle":{
+ "parameters": {
+ "_led": {"minimum": 1, "maximum": 3}
+ }
+ }
}
})"};
}
-
std::vector<std::string> FileConfigStore::LoadStateDefs() {
- return {R"({"_greeter": {"_greetings_counter":"integer"}})"};
+ return {R"({
+ "_greeter": {"_greetings_counter":"integer"},
+ "_ledflasher": {"_leds": {"items": "boolean"}}
+ })"};
}
std::vector<std::string> FileConfigStore::LoadStateDefaults() {
- return {R"({"_greeter": {"_greetings_counter": 0}})"};
+ return {R"({
+ "_greeter": {"_greetings_counter": 0},
+ "_ledflasher":{"_leds": [false, false, false]}
+ })"};
}
} // namespace examples
diff --git a/libweave/examples/ubuntu/main.cc b/libweave/examples/ubuntu/main.cc
index 9b062ef..5b726fc 100644
--- a/libweave/examples/ubuntu/main.cc
+++ b/libweave/examples/ubuntu/main.cc
@@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
+#include <bitset>
#include <base/bind.h>
#include <base/values.h>
#include <weave/device.h>
@@ -16,6 +17,10 @@
#include "examples/ubuntu/network_manager.h"
namespace {
+
+// Supported LED count on this device
+const size_t kLedCount = 3;
+
void ShowUsage(const std::string& name) {
LOG(ERROR) << "\nUsage: " << name << " <option(s)>"
<< "\nOptions:\n"
@@ -57,17 +62,59 @@
LOG(INFO) << "New state: " << *device_->GetState();
cmd->Done();
+ } else if (cmd->GetName() == "_ledflasher._set") {
+ int32_t led_index;
+ bool cmd_value;
+ if (cmd->GetParameters()->GetInteger("_led", &led_index) &&
+ cmd->GetParameters()->GetBoolean("_on", &cmd_value)) {
+ // Display this command in terminal
+ LOG(INFO) << cmd->GetName() << " _led: " << led_index
+ << ", _on: " << (cmd_value ? "true" : "false");
+
+ led_index--;
+ int new_state = cmd_value ? 1 : 0;
+ int cur_state = led_status_[led_index];
+ led_status_[led_index] = new_state;
+
+ if (cmd_value != cur_state) {
+ UpdateLedState();
+ }
+ }
+ cmd->Done();
+ } else if (cmd->GetName() == "_ledflasher._toggle") {
+ int32_t led_index;
+ if (cmd->GetParameters()->GetInteger("_led", &led_index)) {
+ LOG(INFO) << cmd->GetName() << " _led: " << led_index;
+ led_index--;
+ led_status_[led_index] = ~led_status_[led_index];
+
+ UpdateLedState();
+ }
+ cmd->Done();
} else {
- LOG(INFO) << "unimplemented command: ignored";
+ LOG(INFO) << cmd->GetName() << " unimplemented command: ignored";
}
}
+ void UpdateLedState(void) {
+ base::ListValue list;
+ for (uint32_t i = 0; i < led_status_.size(); i++)
+ list.AppendBoolean(led_status_[i] ? true : false);
+
+ device_->SetStateProperty("_ledflasher._leds", list, nullptr);
+ }
+
weave::Device* device_{nullptr};
int counter_{0};
+ // Simulate LED status on this device so client app could explore
+ // Each bit represents one device, indexing from LSB
+ std::bitset<kLedCount> led_status_{0};
+
base::WeakPtrFactory<CommandHandler> weak_ptr_factory_{this};
};
-}
+
+} // namespace
int main(int argc, char** argv) {
bool force_bootstrapping = false;
