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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/unregister_event_command.hpp"
namespace vsomeip_v3 {
namespace protocol {
unregister_event_command::unregister_event_command()
: command(id_e::UNREGISTER_EVENT_ID),
service_(ANY_SERVICE),
instance_(ANY_INSTANCE),
event_(ANY_EVENT),
is_provided_(false) {
}
service_t
unregister_event_command::get_service() const {
return service_;
}
void
unregister_event_command::set_service(service_t _service) {
service_ = _service;
}
instance_t
unregister_event_command::get_instance() const {
return instance_;
}
void
unregister_event_command::set_instance(instance_t _instance) {
instance_ = _instance;
}
event_t
unregister_event_command::get_event() const {
return event_;
}
void
unregister_event_command::set_event(event_t _event) {
event_ = _event;
}
bool
unregister_event_command::is_provided() const {
return is_provided_;
}
void
unregister_event_command::set_provided(bool _is_provided) {
is_provided_ = _is_provided;
}
void
unregister_event_command::serialize(std::vector<byte_t> &_buffer, error_e &_error) const {
size_t its_size(COMMAND_HEADER_SIZE
+ sizeof(service_) + sizeof(instance_)
+ sizeof(event_) + sizeof(is_provided_));
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_HEADER_SIZE);
std::memcpy(&_buffer[its_offset], &service_, sizeof(service_));
its_offset += sizeof(service_);
std::memcpy(&_buffer[its_offset], &instance_, sizeof(instance_));
its_offset += sizeof(instance_);
std::memcpy(&_buffer[its_offset], &event_, sizeof(event_));
its_offset += sizeof(event_);
_buffer[its_offset] = static_cast<byte_t>(is_provided_);
}
void
unregister_event_command::deserialize(const std::vector<byte_t> &_buffer, error_e &_error) {
size_t its_size(COMMAND_HEADER_SIZE
+ sizeof(service_) + sizeof(instance_)
+ sizeof(event_) + sizeof(is_provided_));
if (its_size > _buffer.size()) {
_error = error_e::ERROR_NOT_ENOUGH_BYTES;
return;
}
// deserialize header
command::deserialize(_buffer, _error);
if (_error != error_e::ERROR_OK)
return;
// payload
size_t its_offset(COMMAND_HEADER_SIZE);
std::memcpy(&service_, &_buffer[its_offset], sizeof(service_));
its_offset += sizeof(service_);
std::memcpy(&instance_, &_buffer[its_offset], sizeof(instance_));
its_offset += sizeof(instance_);
std::memcpy(&event_, &_buffer[its_offset], sizeof(event_));
its_offset += sizeof(event_);
is_provided_ = static_cast<bool>(_buffer[its_offset]);
}
} // namespace protocol
} // namespace vsomeip_v3
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