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/* Copyright (C) 2013 BMW Group
* Author: Manfred Bathelt (manfred.bathelt@bmw.de)
* Author: Juergen Gehring (juergen.gehring@bmw.de)
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "DBusStubAdapter.h"
#include "DBusUtils.h"
#include <dbus/dbus-protocol.h>
#include <cassert>
#include <functional>
#include <sstream>
namespace CommonAPI {
namespace DBus {
const std::string DBusStubAdapter::domain_ = "local";
DBusStubAdapter::DBusStubAdapter(const std::string& commonApiAddress,
const std::string& dbusInterfaceName,
const std::string& dbusBusName,
const std::string& dbusObjectPath,
const std::shared_ptr<DBusProxyConnection>& dbusConnection) :
commonApiDomain_(split(commonApiAddress, ':')[0]),
commonApiServiceId_(split(commonApiAddress, ':')[1]),
commonApiParticipantId_(split(commonApiAddress, ':')[2]),
dbusInterfaceName_(dbusInterfaceName),
dbusBusName_(dbusBusName),
dbusObjectPath_(dbusObjectPath),
dbusConnection_(dbusConnection),
isInitialized_(false) {
assert(!dbusBusName_.empty());
assert(!dbusInterfaceName_.empty());
assert(!dbusObjectPath_.empty());
assert(dbusObjectPath_[0] == '/');
assert(!dbusInterfaceName_.empty());
assert(dbusConnection_);
}
DBusStubAdapter::~DBusStubAdapter() {
assert(dbusConnection_);
assert(isInitialized_);
dbusConnection_->getDBusObjectManager()->unregisterInterfaceHandler(dbusIntrospectionInterfaceHandlerToken_);
dbusConnection_->getDBusObjectManager()->unregisterInterfaceHandler(dbusInterfaceHandlerToken_);
}
void DBusStubAdapter::init() {
dbusIntrospectionInterfaceHandlerToken_ = dbusConnection_->getDBusObjectManager()->registerInterfaceHandler(
dbusObjectPath_,
"org.freedesktop.DBus.Introspectable",
std::bind(&DBusStubAdapter::onIntrospectionInterfaceDBusMessage, this, std::placeholders::_1));
dbusInterfaceHandlerToken_ = dbusConnection_->getDBusObjectManager()->registerInterfaceHandler(
dbusObjectPath_,
dbusInterfaceName_,
std::bind(&DBusStubAdapter::onInterfaceDBusMessage, this, std::placeholders::_1));
isInitialized_ = true;
}
const std::string DBusStubAdapter::getAddress() const {
return commonApiDomain_ + ":" + commonApiServiceId_ + ":" + commonApiParticipantId_;
}
const std::string& DBusStubAdapter::getDomain() const {
return commonApiDomain_;
}
const std::string& DBusStubAdapter::getServiceId() const {
return commonApiServiceId_;
}
const std::string& DBusStubAdapter::getInstanceId() const {
return commonApiParticipantId_;
}
bool DBusStubAdapter::onIntrospectionInterfaceDBusMessage(const DBusMessage& dbusMessage) {
bool dbusMessageHandled = false;
if (dbusMessage.isMethodCallType() && dbusMessage.hasMemberName("Introspect")) {
std::stringstream xmlData(std::ios_base::out);
xmlData << "<!DOCTYPE node PUBLIC \"" DBUS_INTROSPECT_1_0_XML_PUBLIC_IDENTIFIER "\"\n\""
DBUS_INTROSPECT_1_0_XML_SYSTEM_IDENTIFIER"\">\n"
"<node name=\"" << dbusObjectPath_ << "\">\n"
"<interface name=\"org.freedesktop.DBus.Introspectable\">\n"
"<method name=\"Introspect\">\n"
"<arg type=\"s\" name=\"xml_data\" direction=\"out\"/>\n"
"</method>\n"
"</interface>\n"
"<interface name=\"" << dbusInterfaceName_ << "\">\n"
<< getMethodsDBusIntrospectionXmlData() << "\n"
"</interface>\n"
"</node>";
DBusMessage dbusMessageReply = dbusMessage.createMethodReturn("s");
DBusOutputStream dbusOutputStream(dbusMessageReply);
dbusOutputStream << xmlData.str();
dbusOutputStream.flush();
dbusMessageHandled = dbusConnection_->sendDBusMessage(dbusMessageReply);
}
return dbusMessageHandled;
}
} // namespace dbus
} // namespace CommonAPI
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