ConnectionConfig.h
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#pragma once
#include <string>
#include <unordered_map>
/*!
* \brief The ConnectionPort enum
*/
enum class ConnectionPort : unsigned int
{
CP_EXTERNAL = 0,
CP_IOBUS,
CP_TCP
};
/*!
* \brief The Parity enum
*/
enum class Parity : unsigned int
{
PAR_ODD,
PAR_EVEN,
PAR_NONE
};
/*!
* \brief The ConnectionType enum
*/
enum class ConnectionType : unsigned int
{
CT_SERIAL,
CT_TCP,
CT_UNKNOWN
};
class ConnectionConfig
{
public:
/*!
* \brief ConnectionConfig
* \param port
* \param baud
* \param parity
* \param dataBits
* \param stopBits
* \param timeOut
*/
ConnectionConfig( ConnectionPort port, int baud = 115200, Parity parity = Parity::PAR_NONE, int dataBits = 8, int stopBits = 1, int timeOut = -1 )
: m_port( port )
, m_baudRate( baud )
, m_parity( parity )
, m_dataBits( dataBits )
, m_stopBits( stopBits )
, m_ipaddress()
, m_portnumber( -1 )
, m_timeOut( timeOut )
, m_conType( ConnectionType::CT_SERIAL )
{}
/*!
* \brief ConnectionConfig
* \param port
* \param ip
* \param portnum
* \param timeOut
*/
ConnectionConfig( ConnectionPort port, const std::string &ip, int portnum, int timeOut = -1 )
: m_port( port )
, m_baudRate( -1 )
, m_parity( Parity::PAR_NONE )
, m_dataBits( -1 )
, m_stopBits( -1 )
, m_ipaddress( ip )
, m_portnumber( portnum )
, m_timeOut( timeOut )
, m_conType( ConnectionType::CT_TCP )
{}
// Getters and Setters. Implemented to avoid outside meddling on the member variables.
std::string getPort() const { return m_portMap.at(m_port); } ///< Get the translated portName.
ConnectionPort getPortEnum() const { return m_port; } ///< Get the portname Enum
int getBaudRate() const { return m_baudRate; } ///< Get the given baudrate as int.
char getParity() const { return m_parityMap.at(m_parity); } ///< Get the translated parity.
int getDataBits() const { return m_dataBits; } ///< Get the number of databits ( 7 for ASCII, 8 for RTU )
int getStopBits() const { return m_stopBits; } ///< Get the number of stopBits. ( de-facto = 1 )
std::string getIpAddress() const { return m_ipaddress; } ///< Get the ip-address as string
int getTcpPort() const { return m_portnumber; } ///< Get the tcp portnumber as int
int getTimeOut() const { return m_timeOut; } ///< Get the timeout as a multitude of 0.1 sec.
ConnectionType getType() const { return m_conType; } ///< Get the connection type ( Serial, TCP or Unknown )
private:
/// Serial connections
ConnectionPort m_port;
int m_baudRate;
Parity m_parity;
int m_dataBits;
int m_stopBits;
/// TCP connections
std::string m_ipaddress;
int m_portnumber;
/// Generic
int m_timeOut;
ConnectionType m_conType;
// ============================================================
// == Change accordingly to the devicenames on your platform ==
// ============================================================
std::unordered_map<ConnectionPort, std::string> m_portMap =
{
{ ConnectionPort::CP_EXTERNAL, "/dev/ttyUSB0" },
{ ConnectionPort::CP_IOBUS, "/dev/ttyUSB1" }
};
std::unordered_map<Parity, char> m_parityMap =
{
{ Parity::PAR_EVEN, 'E' },
{ Parity::PAR_ODD, 'O' },
{ Parity::PAR_NONE, 'N' }
};
};