Program Listing for File ServiceTypeSupport_impl.hpp
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// Copyright 2016-2018 Proyectos y Sistemas de Mantenimiento SL (eProsima).
//
// 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.
#ifndef RMW_FASTRTPS_DYNAMIC_CPP__SERVICETYPESUPPORT_IMPL_HPP_
#define RMW_FASTRTPS_DYNAMIC_CPP__SERVICETYPESUPPORT_IMPL_HPP_
#include <cassert>
#include <sstream>
#include <string>
#include "fastcdr/FastBuffer.h"
#include "fastcdr/Cdr.h"
#include "rcpputils/find_and_replace.hpp"
#include "rmw_fastrtps_dynamic_cpp/ServiceTypeSupport.hpp"
#include "rosidl_typesupport_introspection_cpp/field_types.hpp"
namespace rmw_fastrtps_dynamic_cpp
{
template<typename ServiceMembersType, typename MessageMembersType>
RequestTypeSupport<ServiceMembersType, MessageMembersType>::RequestTypeSupport(
const ServiceMembersType * members, const void * ros_type_support)
: TypeSupport<MessageMembersType>(ros_type_support)
{
assert(members);
this->members_ = members->request_members_;
std::ostringstream ss;
std::string service_namespace(members->service_namespace_);
std::string service_name(members->service_name_);
if (!service_namespace.empty()) {
// Find and replace C namespace separator with C++, in case this is using C typesupport
service_namespace = rcpputils::find_and_replace(service_namespace, "__", "::");
ss << service_namespace << "::";
}
ss << "dds_::" << service_name << "_Request_";
this->setName(ss.str().c_str());
// Fully bound and plain by default
this->max_size_bound_ = true;
this->is_plain_ = true;
// Encapsulation size
this->m_typeSize = 4;
if (this->members_->member_count_ != 0) {
this->m_typeSize += static_cast<uint32_t>(this->calculateMaxSerializedSize(this->members_, 0));
} else {
this->m_typeSize++;
}
// Account for RTPS submessage alignment
this->m_typeSize = (this->m_typeSize + 3) & ~3;
}
template<typename ServiceMembersType, typename MessageMembersType>
ResponseTypeSupport<ServiceMembersType, MessageMembersType>::ResponseTypeSupport(
const ServiceMembersType * members, const void * ros_type_support)
: TypeSupport<MessageMembersType>(ros_type_support)
{
assert(members);
this->members_ = members->response_members_;
std::ostringstream ss;
std::string service_namespace(members->service_namespace_);
std::string service_name(members->service_name_);
if (!service_namespace.empty()) {
// Find and replace C namespace separator with C++, in case this is using C typesupport
service_namespace = rcpputils::find_and_replace(service_namespace, "__", "::");
ss << service_namespace << "::";
}
ss << "dds_::" << service_name << "_Response_";
this->setName(ss.str().c_str());
// Fully bound and plain by default
this->max_size_bound_ = true;
this->is_plain_ = true;
// Encapsulation size
this->m_typeSize = 4;
if (this->members_->member_count_ != 0) {
this->m_typeSize += static_cast<uint32_t>(this->calculateMaxSerializedSize(this->members_, 0));
} else {
this->m_typeSize++;
}
// Account for RTPS submessage alignment
this->m_typeSize = (this->m_typeSize + 3) & ~3;
}
} // namespace rmw_fastrtps_dynamic_cpp
#endif // RMW_FASTRTPS_DYNAMIC_CPP__SERVICETYPESUPPORT_IMPL_HPP_