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// Copyright (C) 2021 Bayerische Motoren Werke Aktiengesellschaft (BMW AG)
// 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 <limits>
#include "../include/service_command_base.hpp"
namespace vsomeip_v3 {
namespace protocol {
service_command_base::service_command_base(id_e _id)
: command(_id) {
}
service_t
service_command_base::get_service() const {
return service_.service_;
}
void
service_command_base::set_service(service_t _service) {
service_.service_ = _service;
}
instance_t
service_command_base::get_instance() const {
return service_.instance_;
}
void
service_command_base::set_instance(instance_t _instance) {
service_.instance_ = _instance;
}
major_version_t
service_command_base::get_major() const {
return service_.major_;
}
void
service_command_base::set_major(major_version_t _major) {
service_.major_ = _major;
}
minor_version_t
service_command_base::get_minor() const {
return service_.minor_;
}
void
service_command_base::set_minor(minor_version_t _minor) {
service_.minor_ = _minor;
}
void
service_command_base::serialize(std::vector<byte_t> &_buffer,
error_e &_error) const {
size_t its_size(COMMAND_HEADER_SIZE
+ sizeof(service_.service_) + sizeof(service_.instance_)
+ sizeof(service_.major_) + sizeof(service_.minor_));
if (its_size > std::numeric_limits<command_size_t>::max()) {
_error = error_e::ERROR_MAX_COMMAND_SIZE_EXCEEDED;
return;
}
// resize buffer
_buffer.resize(its_size);
// set size
size_ = static_cast<command_size_t>(its_size - COMMAND_HEADER_SIZE);
// serialize header
command::serialize(_buffer, _error);
if (_error != error_e::ERROR_OK)
return;
// serialize payload
size_t its_offset(COMMAND_POSITION_PAYLOAD);
std::memcpy(&_buffer[its_offset], &service_.service_, sizeof(service_.service_));
its_offset += sizeof(service_.service_);
std::memcpy(&_buffer[its_offset], &service_.instance_, sizeof(service_.instance_));
its_offset += sizeof(service_.instance_);
_buffer[its_offset] = service_.major_;
its_offset += sizeof(service_.major_);
std::memcpy(&_buffer[its_offset], &service_.minor_, sizeof(service_.minor_));
}
void
service_command_base::deserialize(const std::vector<byte_t> &_buffer,
error_e &_error) {
size_t its_size(COMMAND_HEADER_SIZE
+ sizeof(service_.service_) + sizeof(service_.instance_)
+ sizeof(service_.major_) + sizeof(service_.minor_));
if (its_size > _buffer.size()) {
_error = error_e::ERROR_NOT_ENOUGH_BYTES;
return;
}
// deserialize header
command::deserialize(_buffer, _error);
// deserialize payload
size_t its_offset(COMMAND_POSITION_PAYLOAD);
std::memcpy(&service_.service_, &_buffer[its_offset], sizeof(service_.service_));
its_offset += sizeof(service_.service_);
std::memcpy(&service_.instance_, &_buffer[its_offset], sizeof(service_.instance_));
its_offset += sizeof(service_.instance_);
service_.major_ = _buffer[its_offset];
its_offset += sizeof(service_.major_);
std::memcpy(&service_.minor_, &_buffer[its_offset], sizeof(service_.minor_));
}
} // namespace protocol
} // namespace vsomeip
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