Terminal_process_CT/dispatch/dispatch_communication.cpp

//
// Created by huli on 2020/9/25.
//

#include "dispatch_communication.h"


Dispatch_communication::Dispatch_communication()
{

}


Dispatch_communication::~Dispatch_communication()
{

}


//初始化 通信 模块。如下三选一
Error_manager Dispatch_communication::communication_init()
{
	//往map通信缓存里面添加所需要的buf
	{
		std::unique_lock<std::mutex> t_lock(m_receive_buf_lock);
		Snap7_buf t_response(RESPONSE_FROM_PLC_TO_DISPATCH_DBNUMBER, 0, sizeof(Response_from_plc_to_dispatch), Snap7_buf::LOOP_COMMUNICATION);
		m_receive_buf_map[0] = t_response;
		Snap7_buf t_plc_status(STATUS_FROM_PLC_TO_DISPATCH_DBNUMBER, 0, sizeof(Status_from_plc_to_dispatch), Snap7_buf::LOOP_COMMUNICATION);
		m_receive_buf_map[1] = t_plc_status;
	}
	{
		std::unique_lock<std::mutex> t_lock(m_send_buf_lock);
		Snap7_buf t_request(REQUEST_FROM_DISPATCH_TO_PLC_DBNUMBER, 0, sizeof(Request_from_dispatch_to_plc), Snap7_buf::NO_COMMUNICATION);
		m_send_buf_map[0] = t_request;
		Snap7_buf t_dispatch_status(STATUS_FROM_DISPATCH_TO_PLC_DBNUMBER, 0, sizeof(Status_from_dispatch_to_plc), Snap7_buf::NO_COMMUNICATION);
		m_send_buf_map[1] = t_dispatch_status;
	}


	return Snap7_communication_base::communication_init();
}

//反初始化 通信 模块。
Error_manager Dispatch_communication::communication_uninit()
{
	return Snap7_communication_base::communication_uninit();
}

//更新数据
Error_manager Dispatch_communication::updata_receive_buf()
{
	std::unique_lock<std::mutex> t_lock1(m_receive_buf_lock);
	std::unique_lock<std::mutex> t_lock2(m_data_lock);

	memcpy(&m_response_from_plc_to_dispatch, &m_receive_buf_map[0], m_receive_buf_map[0].m_size);
	memcpy(&m_status_from_plc_to_dispatch, &m_receive_buf_map[1], m_receive_buf_map[1].m_size);


	std::cout << " huli test :::: " << " m_response_from_plc_to_dispatch.m_command_key = " << m_response_from_plc_to_dispatch.m_command_key << std::endl;
	std::cout << " huli test :::: " << " m_status_from_plc_to_dispatch.m_elevator_coordinates = " << m_status_from_plc_to_dispatch.m_elevator_coordinates << std::endl;
	std::cout << " huli test :::: " << " m_status_from_plc_to_dispatch.m_carrier_coordinates = " << m_status_from_plc_to_dispatch.m_carrier_coordinates << std::endl;

	return Error_code::SUCCESS;
}
Error_manager Dispatch_communication::updata_send_buf()
{
	std::unique_lock<std::mutex> t_lock1(m_send_buf_lock);
	std::unique_lock<std::mutex> t_lock2(m_data_lock);

	memcpy(&m_request_from_dispatch_to_plc.m_command_key, "from_dispatch_to_plc_123", 24);
	m_status_from_dispatch_to_plc.m_year = 2020;

	memcpy(&m_send_buf_map[0], &m_request_from_dispatch_to_plc, m_send_buf_map[0].m_size);
	m_send_buf_map[0].set_communication_mode(Snap7_buf::ONCE_COMMUNICATION);
	memcpy(&m_send_buf_map[1], &m_status_from_dispatch_to_plc, m_send_buf_map[1].m_size);
	m_send_buf_map[1].set_communication_mode(Snap7_buf::ONCE_COMMUNICATION);



	return Error_code::SUCCESS;
}