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qt-migration-legatus/qt6-after/qt6-migrated-legatus/include/rti/routing/adapter/detail/ConnectionForwarder.hpp
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/*
* (c) Copyright, Real-Time Innovations, 2017.
* All rights reserved.
*
* No duplications, whole or partial, manual or electronic, may be made
* without express written permission. Any such copies, or
* revisions thereof, must display this notice unaltered.
* This code contains trade secrets of Real-Time Innovations, Inc.
*/
#ifndef RTI_ROUTING_ADAPTER_DETAIL_CONNECTION_FORWARDER_HPP_
#define RTI_ROUTING_ADAPTER_DETAIL_CONNECTION_FORWARDER_HPP_
#include <rti/core/Exception.hpp>
#include <rti/apputils/ServiceException.hpp>
#include <osapi/osapi_heap.h>
#include <routingservice/routingservice_adapter_new.h>
#include <rti/routing/adapter/detail/SessionForwarder.hpp>
#include <rti/routing/adapter/detail/StreamReaderForwarder.hpp>
#include <rti/routing/adapter/detail/StreamWriterForwarder.hpp>
#include <rti/routing/adapter/detail/DiscoveryStreamReaderForwarder.hpp>
#include <rti/routing/detail/UpdatableEntityForwarder.hpp>
#include <rti/routing/detail/ForwarderUtils.hpp>
namespace rti { namespace routing { namespace adapter { namespace detail {
class ConnectionForwarder {
public:
static RTI_RoutingServiceConnectionExt * create_native(
AdapterPlugin *adapter,
const char *,
const char *,
const RTI_RoutingServiceStreamReaderListenerExt *native_output_stream_listener,
const RTI_RoutingServiceStreamReaderListenerExt *native_input_stream_listener,
const RTI_RoutingServiceTypeInfo **,
int,
const RTI_RoutingServiceProperties *native_properties,
RTI_RoutingServiceEnvironment *environment)
{
try {
using rti::routing::detail::ScopedForwarder;
// Set properties
std::map<std::string, std::string> properties;
rti::routing::PropertyAdapter::add_properties_from_native(
properties,
native_properties);
ConnectionForwarder *forwarder = new ConnectionForwarder(
native_output_stream_listener,
native_input_stream_listener);
ScopedForwarder<AdapterPlugin, ConnectionForwarder> scoped(
adapter,
forwarder,
environment);
// Create connection
forwarder->connection_ = adapter->create_connection(
&forwarder->input_discovery_listener_,
&forwarder->output_discovery_listener_,
properties);
RTI_ROUTING_THROW_ON_NULL(forwarder->connection_);
// Create built-in SRs
forwarder->input_stream_discovery_forwarder_ =
new DiscoveryStreamReaderForwarder(
forwarder->connection_
->input_stream_discovery_reader());
forwarder->output_stream_discovery_forwarder_ =
new DiscoveryStreamReaderForwarder(
forwarder->connection_
->output_stream_discovery_reader());
scoped.release();
// TRUST-134: the forwarder is not leaked here. It might be leaked
// if delete_native() were not to be called, but Routing Service
// will make sure that is not the case
/* coverity[leaked_storage : FALSE] */
return forwarder->native();
} catch (const rti::apputils::FatalServiceException& ex) {
RTI_RoutingServiceEnvironment_fatal_error(
environment,
ex.what());
return NULL;
} catch (const std::exception& ex) {
RTI_RoutingServiceEnvironment_set_error(
environment,
ex.what());
return NULL;
} catch (...) {
RTI_RoutingServiceEnvironment_set_error(
environment,
"unexpected exception");
return NULL;
}
}
static void delete_native(
AdapterPlugin *adapter,
RTI_RoutingServiceConnectionExt *native_connection,
RTI_RoutingServiceEnvironment *environment)
{
ConnectionForwarder *forwarder = static_cast<ConnectionForwarder*>(
native_connection->connection_data);
try {
// delete built-in SRs
delete forwarder->input_stream_discovery_forwarder_;
delete forwarder->output_stream_discovery_forwarder_;
// delete connection
if (forwarder->connection_ != NULL) {
adapter->delete_connection(forwarder->connection_);
forwarder->connection_ = NULL;
}
} catch(const rti::apputils::FatalServiceException& ex) {
RTI_RoutingServiceEnvironment_fatal_error(
environment,
ex.what());
} catch(const std::exception& ex) {
RTI_RoutingServiceEnvironment_set_error(
environment,
ex.what());
} catch (...) {
}
delete forwarder;
}
static RTI_RoutingServiceStreamReaderExt *
get_input_stream_discovery_reader(
void *native_connection_data,
RTI_RoutingServiceEnvironment *)
{
ConnectionForwarder *forwarder = static_cast<ConnectionForwarder*>(
native_connection_data);
return forwarder->input_stream_discovery_forwarder_->native();
}
static RTI_RoutingServiceStreamReaderExt *
get_output_stream_discovery_reader(
void *native_connection_data,
RTI_RoutingServiceEnvironment *)
{
ConnectionForwarder *forwarder = static_cast<ConnectionForwarder*>(
native_connection_data);
return forwarder->output_stream_discovery_forwarder_->native();
}
static RTI_RoutingServiceSessionExt * create_session(
void *native_connection_data,
const struct RTI_RoutingServiceProperties * native_properties,
RTI_RoutingServiceEnvironment *environment)
{
ConnectionForwarder *forwarder = static_cast<ConnectionForwarder*>(
native_connection_data);
return SessionForwarder::create_native(
forwarder->connection_,
native_properties,
environment);
}
static void delete_session(
void *native_connection_data,
RTI_RoutingServiceSessionExt *native_session,
RTI_RoutingServiceEnvironment *environment)
{
ConnectionForwarder *forwarder = static_cast<ConnectionForwarder*> (
native_connection_data);
SessionForwarder::delete_native(
forwarder->connection_,
native_session,
environment);
}
static RTI_RoutingServiceStreamReaderExt* create_stream_reader(
void *native_connection_data,
void *native_session_data,
const struct RTI_RoutingServiceStreamInfo *native_stream_info,
const struct RTI_RoutingServiceProperties *native_properties,
const struct RTI_RoutingServiceStreamReaderListenerExt *native_listener,
RTI_RoutingServiceEnvironment *environment)
{
ConnectionForwarder *forwarder = static_cast<ConnectionForwarder*>(
native_connection_data);
SessionForwarder *session_forwarder = static_cast<SessionForwarder*>(
native_session_data);
return StreamReaderForwarder::create_native(
forwarder->connection_,
session_forwarder->session(),
native_stream_info,
native_properties,
native_listener,
environment);
}
static void delete_stream_reader(
void *native_connection_data,
RTI_RoutingServiceStreamReaderExt *native_reader,
RTI_RoutingServiceEnvironment *environment)
{
ConnectionForwarder *forwarder = static_cast<ConnectionForwarder*>(
native_connection_data);
StreamReaderForwarder::delete_native(
forwarder->connection_,
native_reader,
environment);
}
static RTI_RoutingServiceStreamWriterExt* create_stream_writer(
void *native_connection_data,
void *native_session_data,
const struct RTI_RoutingServiceStreamInfo *native_stream_info,
const struct RTI_RoutingServiceProperties *native_properties,
const struct RTI_RoutingServiceStreamWriterListenerExt *,
RTI_RoutingServiceEnvironment *environment)
{
ConnectionForwarder *forwarder = static_cast<ConnectionForwarder*>(
native_connection_data);
SessionForwarder *session_forwarder = static_cast<SessionForwarder*>(
native_session_data);
return StreamWriterForwarder::create_native(
forwarder->connection_,
session_forwarder->session(),
native_stream_info,
native_properties,
environment);
}
static void delete_stream_writer(
void *native_connection_data,
RTI_RoutingServiceStreamWriterExt *native_writer,
RTI_RoutingServiceEnvironment *environment)
{
ConnectionForwarder *forwarder = static_cast<ConnectionForwarder*>(
native_connection_data);
StreamWriterForwarder::delete_native(
forwarder->connection_,
native_writer,
environment);
}
static void update(
void *native_connection_data,
const struct RTI_RoutingServiceProperties *native_properties,
RTI_RoutingServiceEnvironment *environment)
{
ConnectionForwarder *forwarder =
static_cast<ConnectionForwarder*> (native_connection_data);
rti::routing::detail::UpdatableEntityForwarder::update(
forwarder->connection_,
native_properties,
environment);
}
Connection * connection()
{
return connection_;
}
RTI_RoutingServiceConnectionExt* native()
{
return &this->native_;
}
RTI_RoutingServiceStreamReaderExt* native_input_discovery_reader()
{
return input_stream_discovery_forwarder_->native();
}
RTI_RoutingServiceStreamReaderExt* native_output_discovery_reader()
{
return output_stream_discovery_forwarder_->native();
}
private:
ConnectionForwarder(
const RTI_RoutingServiceStreamReaderListenerExt *native_output_stream_listener,
const RTI_RoutingServiceStreamReaderListenerExt *native_input_stream_listener) :
connection_(NULL),
output_stream_discovery_forwarder_(NULL),
output_discovery_listener_(native_output_stream_listener),
input_stream_discovery_forwarder_(NULL),
input_discovery_listener_(native_input_stream_listener)
{
RTIOsapiMemory_zero(&native_, sizeof(native_));
native_.connection_data = static_cast<void*>(this);
native_.create_session = ConnectionForwarder::create_session;
native_.delete_session = ConnectionForwarder::delete_session;
native_.create_stream_reader =
ConnectionForwarder::create_stream_reader;
native_.delete_stream_reader =
ConnectionForwarder::delete_stream_reader;
native_.create_stream_writer =
ConnectionForwarder::create_stream_writer;
native_.delete_stream_writer =
ConnectionForwarder::delete_stream_writer;
native_.get_input_stream_discovery_reader =
ConnectionForwarder::get_input_stream_discovery_reader;
native_.get_output_stream_discovery_reader =
ConnectionForwarder::get_output_stream_discovery_reader;
native_.update = ConnectionForwarder::update;
}
~ConnectionForwarder()
{
}
private:
RTI_RoutingServiceConnectionExt native_;
Connection *connection_;
DiscoveryStreamReaderForwarder *output_stream_discovery_forwarder_;
StreamReaderListener output_discovery_listener_;
DiscoveryStreamReaderForwarder *input_stream_discovery_forwarder_;
StreamReaderListener input_discovery_listener_;
};
}}}}
#endif // RTI_ROUTING_ADAPTER_DETAIL_CONNECTION_FORWARDER_HPP_