| // |
| // Copyright (C) 2015 The Android Open Source Project |
| // |
| // 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 "shill/dbus/chromeos_dbus_adaptor.h" |
| |
| #include <string> |
| |
| #include <base/bind.h> |
| #include <base/callback.h> |
| |
| #include "shill/error.h" |
| #include "shill/logging.h" |
| |
| using base::Bind; |
| using base::Passed; |
| using brillo::dbus_utils::DBusObject; |
| using brillo::dbus_utils::ExportedObjectManager; |
| using std::string; |
| |
| namespace shill { |
| |
| namespace Logging { |
| static auto kModuleLogScope = ScopeLogger::kDBus; |
| static string ObjectID(ChromeosDBusAdaptor* d) { |
| if (d == nullptr) |
| return "(dbus_adaptor)"; |
| return d->dbus_path().value(); |
| } |
| } |
| |
| // public static |
| const char ChromeosDBusAdaptor::kNullPath[] = "/"; |
| |
| ChromeosDBusAdaptor::ChromeosDBusAdaptor(const scoped_refptr<dbus::Bus>& bus, |
| const std::string& object_path) |
| : dbus_path_(object_path), |
| dbus_object_(new DBusObject(nullptr, bus, dbus_path_)) { |
| SLOG(this, 2) << "DBusAdaptor: " << object_path; |
| } |
| |
| ChromeosDBusAdaptor::~ChromeosDBusAdaptor() {} |
| |
| // static |
| bool ChromeosDBusAdaptor::SetProperty(PropertyStore* store, |
| const std::string& name, |
| const brillo::Any& value, |
| brillo::ErrorPtr* error) { |
| Error e; |
| store->SetAnyProperty(name, value, &e); |
| return !e.ToChromeosError(error); |
| } |
| |
| // static |
| bool ChromeosDBusAdaptor::GetProperties( |
| const PropertyStore& store, |
| brillo::VariantDictionary* out_properties, |
| brillo::ErrorPtr* error) { |
| Error e; |
| store.GetProperties(out_properties, &e); |
| return !e.ToChromeosError(error); |
| } |
| |
| // static |
| bool ChromeosDBusAdaptor::ClearProperty(PropertyStore* store, |
| const std::string& name, |
| brillo::ErrorPtr* error) { |
| Error e; |
| store->ClearProperty(name, &e); |
| return !e.ToChromeosError(error); |
| } |
| |
| // static |
| string ChromeosDBusAdaptor::SanitizePathElement(const string& object_path) { |
| string sanitized_path(object_path); |
| size_t length = sanitized_path.length(); |
| |
| for (size_t i = 0; i < length; ++i) { |
| char c = sanitized_path[i]; |
| // The D-Bus specification |
| // (http://dbus.freedesktop.org/doc/dbus-specification.html) states: |
| // Each element must only contain the ASCII characters "[A-Z][a-z][0-9]_" |
| if (!(c >= 'A' && c <= 'Z') && |
| !(c >= 'a' && c <= 'z') && |
| !(c >= '0' && c <= '9') && |
| c != '_') { |
| sanitized_path[i] = '_'; |
| } |
| } |
| |
| return sanitized_path; |
| } |
| |
| ResultCallback ChromeosDBusAdaptor::GetMethodReplyCallback( |
| DBusMethodResponsePtr<> response) { |
| return Bind(&ChromeosDBusAdaptor::MethodReplyCallback, |
| AsWeakPtr(), |
| Passed(&response)); |
| } |
| |
| ResultStringCallback ChromeosDBusAdaptor::GetStringMethodReplyCallback( |
| DBusMethodResponsePtr<string> response) { |
| return Bind(&ChromeosDBusAdaptor::StringMethodReplyCallback, |
| AsWeakPtr(), |
| Passed(&response)); |
| } |
| |
| ResultBoolCallback ChromeosDBusAdaptor::GetBoolMethodReplyCallback( |
| DBusMethodResponsePtr<bool> response) { |
| return Bind(&ChromeosDBusAdaptor::BoolMethodReplyCallback, |
| AsWeakPtr(), |
| Passed(&response)); |
| } |
| |
| void ChromeosDBusAdaptor::ReturnResultOrDefer( |
| const ResultCallback& callback, const Error& error) { |
| // Invoke response if command is completed synchronously (either |
| // success or failure). |
| if (!error.IsOngoing()) { |
| callback.Run(error); |
| } |
| } |
| |
| void ChromeosDBusAdaptor::MethodReplyCallback(DBusMethodResponsePtr<> response, |
| const Error& error) { |
| brillo::ErrorPtr chromeos_error; |
| if (error.ToChromeosError(&chromeos_error)) { |
| response->ReplyWithError(chromeos_error.get()); |
| } else { |
| response->Return(); |
| } |
| } |
| |
| template<typename T> |
| void ChromeosDBusAdaptor::TypedMethodReplyCallback( |
| DBusMethodResponsePtr<T> response, const Error& error, const T& returned) { |
| brillo::ErrorPtr chromeos_error; |
| if (error.ToChromeosError(&chromeos_error)) { |
| response->ReplyWithError(chromeos_error.get()); |
| } else { |
| response->Return(returned); |
| } |
| } |
| |
| void ChromeosDBusAdaptor::StringMethodReplyCallback( |
| DBusMethodResponsePtr<string> response, |
| const Error& error, |
| const string& returned) { |
| TypedMethodReplyCallback(std::move(response), error, returned); |
| } |
| |
| void ChromeosDBusAdaptor::BoolMethodReplyCallback( |
| DBusMethodResponsePtr<bool> response, |
| const Error& error, |
| bool returned) { |
| TypedMethodReplyCallback(std::move(response), error, returned); |
| } |
| |
| } // namespace shill |