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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/dbus/fake_bluetooth_gatt_descriptor_service_provider.h"
#include "base/logging.h"
#include "base/strings/string_util.h"
#include "chromeos/dbus/dbus_thread_manager.h"
#include "chromeos/dbus/fake_bluetooth_gatt_characteristic_service_provider.h"
#include "chromeos/dbus/fake_bluetooth_gatt_manager_client.h"
namespace chromeos {
FakeBluetoothGattDescriptorServiceProvider::
FakeBluetoothGattDescriptorServiceProvider(
const dbus::ObjectPath& object_path,
Delegate* delegate,
const std::string& uuid,
const std::vector<std::string>& permissions,
const dbus::ObjectPath& characteristic_path)
: object_path_(object_path),
uuid_(uuid),
characteristic_path_(characteristic_path),
delegate_(delegate) {
VLOG(1) << "Creating Bluetooth GATT descriptor: " << object_path_.value();
DCHECK(object_path_.IsValid());
DCHECK(characteristic_path_.IsValid());
DCHECK(!uuid.empty());
DCHECK(delegate_);
DCHECK(StartsWithASCII(
object_path_.value(), characteristic_path_.value() + "/", true));
// TODO(armansito): Do something with |permissions|.
FakeBluetoothGattManagerClient* fake_bluetooth_gatt_manager_client =
static_cast<FakeBluetoothGattManagerClient*>(
DBusThreadManager::Get()->GetBluetoothGattManagerClient());
fake_bluetooth_gatt_manager_client->
RegisterDescriptorServiceProvider(this);
}
FakeBluetoothGattDescriptorServiceProvider::
~FakeBluetoothGattDescriptorServiceProvider() {
VLOG(1) << "Cleaning up Bluetooth GATT descriptor: "
<< object_path_.value();
FakeBluetoothGattManagerClient* fake_bluetooth_gatt_manager_client =
static_cast<FakeBluetoothGattManagerClient*>(
DBusThreadManager::Get()->GetBluetoothGattManagerClient());
fake_bluetooth_gatt_manager_client->
UnregisterDescriptorServiceProvider(this);
}
void FakeBluetoothGattDescriptorServiceProvider::SendValueChanged(
const std::vector<uint8>& value) {
VLOG(1) << "Sent descriptor value changed: " << object_path_.value()
<< " UUID: " << uuid_;
}
void FakeBluetoothGattDescriptorServiceProvider::GetValue(
const Delegate::ValueCallback& callback,
const Delegate::ErrorCallback& error_callback) {
VLOG(1) << "GATT descriptor value Get request: " << object_path_.value()
<< " UUID: " << uuid_;
// Check if this descriptor is registered.
FakeBluetoothGattManagerClient* fake_bluetooth_gatt_manager_client =
static_cast<FakeBluetoothGattManagerClient*>(
DBusThreadManager::Get()->GetBluetoothGattManagerClient());
FakeBluetoothGattCharacteristicServiceProvider* characteristic =
fake_bluetooth_gatt_manager_client->GetCharacteristicServiceProvider(
characteristic_path_);
if (!characteristic) {
VLOG(1) << "GATT characteristic for descriptor does not exist: "
<< characteristic_path_.value();
return;
}
if (!fake_bluetooth_gatt_manager_client->IsServiceRegistered(
characteristic->service_path())) {
VLOG(1) << "GATT descriptor not registered.";
error_callback.Run();
return;
}
// Pass on to the delegate.
DCHECK(delegate_);
delegate_->GetDescriptorValue(callback, error_callback);
}
void FakeBluetoothGattDescriptorServiceProvider::SetValue(
const std::vector<uint8>& value,
const base::Closure& callback,
const Delegate::ErrorCallback& error_callback) {
VLOG(1) << "GATT descriptor value Set request: " << object_path_.value()
<< " UUID: " << uuid_;
// Check if this descriptor is registered.
FakeBluetoothGattManagerClient* fake_bluetooth_gatt_manager_client =
static_cast<FakeBluetoothGattManagerClient*>(
DBusThreadManager::Get()->GetBluetoothGattManagerClient());
FakeBluetoothGattCharacteristicServiceProvider* characteristic =
fake_bluetooth_gatt_manager_client->GetCharacteristicServiceProvider(
characteristic_path_);
if (!characteristic) {
VLOG(1) << "GATT characteristic for descriptor does not exist: "
<< characteristic_path_.value();
return;
}
if (!fake_bluetooth_gatt_manager_client->IsServiceRegistered(
characteristic->service_path())) {
VLOG(1) << "GATT descriptor not registered.";
error_callback.Run();
return;
}
// Pass on to the delegate.
DCHECK(delegate_);
delegate_->SetDescriptorValue(value, callback, error_callback);
}
} // namespace chromeos
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