| // Copyright 2018 The Chromium OS 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 "shill/dbus/supplicant_network_proxy.h" |
| |
| #include <base/bind.h> |
| #include <base/callback_helpers.h> |
| #include <base/logging.h> |
| |
| #include "shill/logging.h" |
| #include "shill/supplicant/wpa_supplicant.h" |
| |
| namespace shill { |
| |
| namespace Logging { |
| static auto kModuleLogScope = ScopeLogger::kDBus; |
| static std::string ObjectID(const dbus::ObjectPath* p) { |
| return p->value(); |
| } |
| } // namespace Logging |
| |
| // static. |
| const char SupplicantNetworkProxy::kInterfaceName[] = |
| "fi.w1.wpa_supplicant1.Network"; |
| const char SupplicantNetworkProxy::kPropertyEnabled[] = "Enabled"; |
| const char SupplicantNetworkProxy::kPropertyProperties[] = "Properties"; |
| |
| SupplicantNetworkProxy::PropertySet::PropertySet( |
| dbus::ObjectProxy* object_proxy, |
| const std::string& interface_name, |
| const PropertyChangedCallback& callback) |
| : dbus::PropertySet(object_proxy, interface_name, callback) { |
| RegisterProperty(kPropertyEnabled, &enabled); |
| RegisterProperty(kPropertyProperties, &properties); |
| } |
| |
| SupplicantNetworkProxy::SupplicantNetworkProxy( |
| const scoped_refptr<dbus::Bus>& bus, const RpcIdentifier& object_path) |
| : network_proxy_(new fi::w1::wpa_supplicant1::NetworkProxy( |
| bus, WPASupplicant::kDBusAddr, object_path)) { |
| // Register properties. |
| properties_.reset( |
| new PropertySet(network_proxy_->GetObjectProxy(), kInterfaceName, |
| base::Bind(&SupplicantNetworkProxy::OnPropertyChanged, |
| weak_factory_.GetWeakPtr()))); |
| |
| // Register signal handler. |
| network_proxy_->RegisterPropertiesChangedSignalHandler( |
| base::Bind(&SupplicantNetworkProxy::PropertiesChanged, |
| weak_factory_.GetWeakPtr()), |
| base::Bind(&SupplicantNetworkProxy::OnSignalConnected, |
| weak_factory_.GetWeakPtr())); |
| |
| // Connect property signals and initialize cached values. Based on |
| // recommendations from src/dbus/property.h. |
| properties_->ConnectSignals(); |
| properties_->GetAll(); |
| } |
| |
| SupplicantNetworkProxy::~SupplicantNetworkProxy() { |
| network_proxy_->ReleaseObjectProxy(base::DoNothing()); |
| } |
| |
| bool SupplicantNetworkProxy::SetEnabled(bool enabled) { |
| SLOG(&network_proxy_->GetObjectPath(), 2) << __func__; |
| if (!properties_->enabled.SetAndBlock(enabled)) { |
| LOG(ERROR) << "Failed to SetEnabled: " << enabled; |
| return false; |
| } |
| return true; |
| } |
| |
| bool SupplicantNetworkProxy::SetProperties(const KeyValueStore& props) { |
| SLOG(&network_proxy_->GetObjectPath(), 2) << __func__; |
| brillo::VariantDictionary dict = |
| KeyValueStore::ConvertToVariantDictionary(props); |
| if (!properties_->properties.SetAndBlock(dict)) { |
| LOG(ERROR) << "Failed to SetProperties"; |
| return false; |
| } |
| return true; |
| } |
| |
| void SupplicantNetworkProxy::PropertiesChanged( |
| const brillo::VariantDictionary& /*properties*/) { |
| SLOG(&network_proxy_->GetObjectPath(), 2) << __func__; |
| } |
| |
| void SupplicantNetworkProxy::OnPropertyChanged( |
| const std::string& property_name) { |
| SLOG(&network_proxy_->GetObjectPath(), 2) |
| << __func__ << ": " << property_name; |
| } |
| |
| // Called when signal is connected to the ObjectProxy. |
| void SupplicantNetworkProxy::OnSignalConnected( |
| const std::string& interface_name, |
| const std::string& signal_name, |
| bool success) { |
| SLOG(&network_proxy_->GetObjectPath(), 2) |
| << __func__ << ": interface: " << interface_name |
| << " signal: " << signal_name << "success: " << success; |
| if (!success) { |
| LOG(ERROR) << "Failed to connect signal " << signal_name << " to interface " |
| << interface_name; |
| } |
| } |
| |
| } // namespace shill |