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mirror of https://github.com/wjwwood/serial.git synced 2026-01-22 11:44:53 +08:00

Removing vestigial files.

This commit is contained in:
William Woodall 2012-01-13 09:03:39 -06:00
parent c2ad2721f3
commit 4cdb42987f
2 changed files with 0 additions and 916 deletions

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/**
* @file serial.h
* @author William Woodall <wjwwood@gmail.com>
* @author John Harrison <ash.gti@gmail.com>
* @version 0.1
*
* @section LICENSE
*
* The MIT License
*
* Copyright (c) 2011 William Woodall
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @section DESCRIPTION
*
* This provides a cross platform interface for interacting with Serial Ports.
*/
#ifndef SERIAL_H
#define SERIAL_H
#include <iostream>
#include <sstream>
#include <string>
#include <boost/asio.hpp>
#include <boost/asio/serial_port.hpp>
#include <boost/bind.hpp>
#include <boost/thread.hpp>
#include <boost/scoped_ptr.hpp>
// A macro to disallow the copy constructor and operator= functions
// This should be used in the private: declarations for a class
#define DISALLOW_COPY_AND_ASSIGN(TypeName) \
TypeName(const TypeName&); \
void operator=(const TypeName&)
// If on Windows undefine the PARITY_* defines that are in winbase.h
#ifdef _WIN32
#undef PARITY_NONE
#undef PARITY_ODD
#undef PARITY_EVEN
#endif
// DEFINES
#ifndef DEFAULT_BAUDRATE
#define DEFAULT_BAUDRATE 9600
#endif
#ifndef DEFAULT_TIMEOUT
#define DEFAULT_TIMEOUT 0
#endif
#ifndef DEFAULT_BYTESIZE
#define DEFAULT_BYTESIZE EIGHTBITS
#endif
#ifndef DEFAULT_PARITY
#define DEFAULT_PARITY PARITY_NONE
#endif
#ifndef DEFAULT_STOPBITS
#define DEFAULT_STOPBITS STOPBITS_ONE
#endif
#ifndef DEFAULT_FLOWCONTROL
#define DEFAULT_FLOWCONTROL FLOWCONTROL_NONE
#endif
namespace serial {
// Serial Port settings CONSTANTS
enum bytesize_t { FIVEBITS = 5, SIXBITS = 6, SEVENBITS = 7, EIGHTBITS = 8 };
enum parity_t { PARITY_NONE, PARITY_ODD, PARITY_EVEN };
enum stopbits_t { STOPBITS_ONE, STOPBITS_ONE_POINT_FIVE, STOPBITS_TWO };
enum flowcontrol_t { FLOWCONTROL_NONE, FLOWCONTROL_SOFTWARE, FLOWCONTROL_HARDWARE };
class Serial {
public:
/** Constructor, Creates a Serial object but doesn't open the serial port. */
Serial();
/**
* Constructor, creates a SerialPortBoost object and opens the port.
*
* @param port A std::string containing the address of the serial port,
* which would be something like 'COM1' on Windows and '/dev/ttyS0'
* on Linux.
*
* @param baudrate An integer that represents the buadrate
*
* @param timeout A long that represents the time (in milliseconds) until a
* timeout on reads occur. Setting this to zero (0) will cause reading
* to be non-blocking, i.e. the available data will be returned immediately,
* but it will not block to wait for more. Setting this to a number less than
* zero (-1) will result in infinite blocking behaviour, i.e. the serial port will
* block until either size bytes have been read or an exception has occured.
*
* @param bytesize Size of each byte in the serial transmission of data,
* default is EIGHTBITS, possible values are: FIVEBITS,
* SIXBITS, SEVENBITS, EIGHTBITS
*
* @param parity Method of parity, default is PARITY_NONE, possible values
* are: PARITY_NONE, PARITY_ODD, PARITY_EVEN
*
* @param stopbits Number of stop bits used, default is STOPBITS_ONE, possible
* values are: STOPBITS_ONE, STOPBITS_ONE_POINT_FIVE, STOPBITS_TWO
*
* @param flowcontrol Type of flowcontrol used, default is FLOWCONTROL_NONE, possible
* values are: FLOWCONTROL_NONE, FLOWCONTROL_SOFTWARE, FLOWCONTROL_HARDWARE
*
* @throw SerialPortAlreadyOpenException
* @throw SerialPortFailedToOpenException
*/
Serial(std::string port,
int baudrate = DEFAULT_BAUDRATE,
long timeout = DEFAULT_TIMEOUT,
bytesize_t bytesize = DEFAULT_BYTESIZE,
parity_t parity = DEFAULT_PARITY,
stopbits_t stopbits = DEFAULT_STOPBITS,
flowcontrol_t flowcontrol = DEFAULT_FLOWCONTROL);
/** Destructor */
~Serial();
/**
* Opens the serial port as long as the portname is set and the port isn't alreay open.
*
* @throw SerialPortAlreadyOpenException
* @throw SerialPortFailedToOpenException
*/
void open();
/** Gets the status of the serial port.
*
* @return A boolean value that represents whether or not the serial port is open.
*/
bool isOpen();
/** Closes the serial port and terminates threads. */
void close();
/** Read size bytes from the serial port.
* If a timeout is set it may return less characters than requested. With no timeout
* it will block until the requested number of bytes have been read.
*
* @param buffer A char[] of length >= the size parameter to hold incoming data.
*
* @param size An integer defining how many bytes to be read.
*
* @return An integer representing the number of bytes read.
*/
int read(char* buffer, int size = 1);
/** Read size bytes from the serial port.
* If a timeout is set it may return less characters than requested. With no timeout
* it will block until the requested number of bytes have been read.
*
* @param size An integer defining how many bytes to be read.
*
* @return A std::string containing the data read.
*/
std::string read(int size = 1);
std::string read_until(char delim, size_t size = -1);
std::string read_until(std::string delim, size_t size = -1);
/** Write length bytes from buffer to the serial port.
*
* @param data A char[] with data to be written to the serial port.
*
* @param length An integer representing the number of bytes to be written.
*
* @return An integer representing the number of bytes written.
*/
int write(char data[], int length);
/** Write a string to the serial port.
*
* @param data A std::string to be written to the serial port. (must be null terminated)
*
* @return An integer representing the number of bytes written to the serial port.
*/
int write(std::string data);
/** Sets the logic level of the RTS line.
*
* @param level The logic level to set the RTS to. Defaults to true.
*/
void setRTS(bool level = true);
/** Sets the logic level of the DTR line.
*
* @param level The logic level to set the DTR to. Defaults to true.
*/
void setDTR(bool level = true);
/** Gets the status of the CTS line.
*
* @return A boolean value that represents the current logic level of the CTS line.
*/
bool getCTS() const;
/** Gets the status of the DSR line.
*
* @return A boolean value that represents the current logic level of the DSR line.
*/
bool getDSR() const;
/** Sets the serial port identifier.
*
* @param port A std::string containing the address of the serial port,
* which would be something like 'COM1' on Windows and '/dev/ttyS0'
* on Linux.
*/
void setPort(std::string port);
/** Gets the serial port identifier.
*
* @return A std::string containing the address of the serial port,
* which would be something like 'COM1' on Windows and '/dev/ttyS0'
* on Linux.
*/
std::string getPort() const;
/** Sets the timeout for reads in seconds.
*
* @param timeout A long that represents the time (in milliseconds) until a
* timeout on reads occur. Setting this to zero (0) will cause reading
* to be non-blocking, i.e. the available data will be returned immediately,
* but it will not block to wait for more. Setting this to a number less than
* zero (-1) will result in infinite blocking behaviour, i.e. the serial port will
* block until either size bytes have been read or an exception has occured.
*/
void setTimeoutMilliseconds(long timeout);
/** Gets the timeout for reads in seconds.
*
* @param timeout A long that represents the time (in milliseconds) until a
* timeout on reads occur. Setting this to zero (0) will cause reading
* to be non-blocking, i.e. the available data will be returned immediately,
* but it will not block to wait for more. Setting this to a number less than
* zero (-1) will result in infinite blocking behaviour, i.e. the serial port will
* block until either size bytes have been read or an exception has occured.
*/
long getTimeoutMilliseconds() const;
/** Sets the baudrate for the serial port.
*
* @param baudrate An integer that sets the baud rate for the serial port.
*/
void setBaudrate(int baudrate);
/** Gets the baudrate for the serial port.
*
* @return An integer that sets the baud rate for the serial port.
*/
int getBaudrate() const;
/** Sets the bytesize for the serial port.
*
* @param bytesize Size of each byte in the serial transmission of data,
* default is EIGHTBITS, possible values are: FIVEBITS,
* SIXBITS, SEVENBITS, EIGHTBITS
*
* @throw InvalidBytesizeException
*/
void setBytesize(bytesize_t bytesize);
/** Gets the bytesize for the serial port.
*
* @return Size of each byte in the serial transmission of data,
* default is EIGHTBITS, possible values are: FIVEBITS,
* SIXBITS, SEVENBITS, EIGHTBITS
*
* @throw InvalidBytesizeException
*/
bytesize_t getBytesize() const;
/** Sets the parity for the serial port.
*
* @param parity Method of parity, default is PARITY_NONE, possible values
* are: PARITY_NONE, PARITY_ODD, PARITY_EVEN
*
* @throw InvalidParityException
*/
void setParity(parity_t parity);
/** Gets the parity for the serial port.
*
* @return Method of parity, default is PARITY_NONE, possible values
* are: PARITY_NONE, PARITY_ODD, PARITY_EVEN
*
* @throw InvalidParityException
*/
parity_t getParity() const;
/** Sets the stopbits for the serial port.
*
* @param stopbits Number of stop bits used, default is STOPBITS_ONE, possible
* values are: STOPBITS_ONE, STOPBITS_ONE_POINT_FIVE, STOPBITS_TWO
*
* @throw InvalidStopbitsException
*/
void setStopbits(stopbits_t stopbits);
/** Gets the stopbits for the serial port.
*
* @return Number of stop bits used, default is STOPBITS_ONE, possible
* values are: STOPBITS_ONE, STOPBITS_ONE_POINT_FIVE, STOPBITS_TWO
*
* @throw InvalidStopbitsException
*/
stopbits_t getStopbits() const;
/** Sets the flow control for the serial port.
*
* @param flowcontrol Type of flowcontrol used, default is FLOWCONTROL_NONE, possible
* values are: FLOWCONTROL_NONE, FLOWCONTROL_SOFTWARE, FLOWCONTROL_HARDWARE
*
* @throw InvalidFlowcontrolException
*/
void setFlowcontrol(flowcontrol_t flowcontrol);
/** Gets the flow control for the serial port.
*
* @return Type of flowcontrol used, default is FLOWCONTROL_NONE, possible
* values are: FLOWCONTROL_NONE, FLOWCONTROL_SOFTWARE, FLOWCONTROL_HARDWARE
*
* @throw InvalidFlowcontrolException
*/
flowcontrol_t getFlowcontrol() const;
private:
DISALLOW_COPY_AND_ASSIGN(Serial);
void init();
void read_complete(const boost::system::error_code& error, std::size_t bytes_transferred);
void timeout_callback(const boost::system::error_code& error);
boost::asio::io_service io_service;
boost::asio::io_service::work work;
boost::scoped_ptr<boost::asio::serial_port> serial_port;
boost::asio::deadline_timer timeout_timer;
std::string port;
boost::asio::serial_port_base::baud_rate baudrate;
boost::posix_time::time_duration timeout;
boost::asio::serial_port_base::character_size bytesize;
boost::asio::serial_port_base::parity parity;
boost::asio::serial_port_base::stop_bits stopbits;
boost::asio::serial_port_base::flow_control flowcontrol;
int bytes_read;
int bytes_to_read;
bool reading;
bool nonblocking;
};
class SerialPortAlreadyOpenException : public std::exception {
const char * port;
public:
SerialPortAlreadyOpenException(const char * port) {this->port = port;}
virtual const char* what() const throw() {
std::stringstream ss;
ss << "Serial Port already open: " << this->port;
return ss.str().c_str();
}
};
class SerialPortFailedToOpenException : public std::exception {
const char * e_what;
public:
SerialPortFailedToOpenException(const char * e_what) {this->e_what = e_what;}
virtual const char* what() const throw() {
std::stringstream ss;
ss << "Serial Port failed to open: " << this->e_what;
return ss.str().c_str();
}
};
class InvalidBytesizeException : public std::exception {
int bytesize;
public:
InvalidBytesizeException(int bytesize) {this->bytesize = bytesize;}
virtual const char* what() const throw() {
std::stringstream ss;
ss << "Invalid bytesize provided: " << this->bytesize;
return ss.str().c_str();
}
};
class InvalidParityException : public std::exception {
int parity;
public:
InvalidParityException(int parity) {this->parity = parity;}
virtual const char* what() const throw() {
std::stringstream ss;
ss << "Invalid parity provided: " << this->parity;
return ss.str().c_str();
}
};
class InvalidStopbitsException : public std::exception {
int stopbits;
public:
InvalidStopbitsException(int stopbits) {this->stopbits = stopbits;}
virtual const char* what() const throw() {
std::stringstream ss;
ss << "Invalid stopbits provided: " << this->stopbits;
return ss.str().c_str();
}
};
class InvalidFlowcontrolException : public std::exception {
int flowcontrol;
public:
InvalidFlowcontrolException(int flowcontrol) {this->flowcontrol = flowcontrol;}
virtual const char* what() const throw() {
std::stringstream ss;
ss << "Invalid flowcontrol provided: " << this->flowcontrol;
return ss.str().c_str();
}
};
} // namespace serial
#endif

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#include "serial/serial.h"
#include <iostream>
using namespace serial;
/** Completion Conditions **/
class transfer_at_least_ignore_invalid_argument {
public:
typedef bool result_type;
explicit transfer_at_least_ignore_invalid_argument(std::size_t minimum) : minimum_(minimum) {}
template <typename Error>
bool operator()(const Error& err, std::size_t bytes_transferred) {
if(err) {// There is an Error
if(err == boost::asio::error::invalid_argument)
std::cout << "Invalid Argument Error" << std::endl;
if(err == boost::asio::error::operation_aborted) {
return 1;
}
if(err != boost::asio::error::invalid_argument) {// The Error is not invalid argument
return 1; // Stop reading
}
}
if(bytes_transferred >= minimum_) {// We have all the bytes we need
return 1; // Stop
} else {
return 0; // Continue
}
}
private:
std::size_t minimum_;
};
/** Classes for Handshaking control **/
#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
# define BOOST_ASIO_OPTION_STORAGE DCB
#else
# define BOOST_ASIO_OPTION_STORAGE termios
#endif
class DTRControl {
public:
explicit DTRControl(bool enable = false) : m_enable(enable) {};
boost::system::error_code store(BOOST_ASIO_OPTION_STORAGE& storage,
boost::system::error_code& ec) const
{
#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
if(m_enable)
storage.fDtrControl = DTR_CONTROL_ENABLE;
else
storage.fDtrControl = DTR_CONTROL_DISABLE;
#else
ec = boost::asio::error::operation_not_supported;
ec = boost::system::error_code();
#endif
return ec;
};
boost::system::error_code load(const BOOST_ASIO_OPTION_STORAGE& storage,
boost::system::error_code& ec)
{
#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
if(storage.fDtrControl == DTR_CONTROL_ENABLE)
m_enable = true;
else
m_enable = true;
#else
#endif
return ec;
};
private:
bool m_enable;
};
class RTSControl {
public:
explicit RTSControl(bool enable = false) : m_enable(enable) {};
boost::system::error_code store(BOOST_ASIO_OPTION_STORAGE& storage,
boost::system::error_code& ec) const
{
#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
if(m_enable)
storage.fRtsControl = RTS_CONTROL_ENABLE;
else
storage.fRtsControl = RTS_CONTROL_DISABLE;
#else
ec = boost::asio::error::operation_not_supported;
ec = boost::system::error_code();
#endif
return ec;
};
boost::system::error_code load(const BOOST_ASIO_OPTION_STORAGE& storage,
boost::system::error_code& ec)
{
#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
if(storage.fRtsControl == RTS_CONTROL_ENABLE)
m_enable = true;
else
m_enable = true;
#else
#endif
return ec;
};
private:
bool m_enable;
};
/** Serial Class Implementation **/
Serial::Serial() : io_service(), work(io_service), timeout_timer(io_service) {
this->init();
}
Serial::Serial(std::string port,
int baudrate,
long timeout,
bytesize_t bytesize,
parity_t parity,
stopbits_t stopbits,
flowcontrol_t flowcontrol)
: io_service(), work(io_service), timeout_timer(io_service)
{
// Call default constructor to initialize variables
this->init();
// Write provided settings
this->port = port;
this->setBaudrate(baudrate);
this->setTimeoutMilliseconds(timeout);
this->setBytesize(bytesize);
this->setParity(parity);
this->setStopbits(stopbits);
this->setFlowcontrol(flowcontrol);
// Open the serial port
this->open();
}
void Serial::init() {
// Boost asio variables
this->serial_port.reset();
// Serial Port settings
this->port = "";
this->setBaudrate(DEFAULT_BAUDRATE);
this->setTimeoutMilliseconds(DEFAULT_TIMEOUT);
// Private variables
this->bytes_read = 0;
this->bytes_to_read = 0;
this->reading = false;
this->nonblocking = false;
}
Serial::~Serial() {
this->close();
}
void Serial::open() {
// Make sure the Serial port is not already open.
if(this->serial_port != NULL && this->serial_port->is_open()) {
throw(SerialPortAlreadyOpenException(this->port.c_str()));
}
// Try to open the serial port
try {
this->serial_port.reset(
new boost::asio::serial_port(this->io_service, this->port));
this->serial_port->set_option(this->baudrate);
this->serial_port->set_option(this->flowcontrol);
this->serial_port->set_option(this->parity);
this->serial_port->set_option(this->stopbits);
this->serial_port->set_option(this->bytesize);
} catch(std::exception &e) {
this->serial_port.reset();
throw(SerialPortFailedToOpenException(e.what()));
}
}
bool Serial::isOpen() {
if(this->serial_port != NULL)
return this->serial_port->is_open();
return false;
}
void Serial::close() {
// Cancel the current timeout timer and async reads
this->timeout_timer.cancel();
if(this->serial_port != NULL) {
this->serial_port->cancel();
this->serial_port->close();
this->serial_port.reset();
}
}
static const boost::posix_time::time_duration
timeout_zero_comparison(boost::posix_time::milliseconds(0));
int Serial::read(char* buffer, int size) {
this->reading = true;
if(this->nonblocking) {// Do not wait for data
this->serial_port->async_read_some(boost::asio::buffer(buffer, size),
boost::bind(&Serial::read_complete, this,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred));
} else { // Wait for data until size is read or timeout occurs
boost::asio::async_read(*this->serial_port, boost::asio::buffer(buffer, size), transfer_at_least_ignore_invalid_argument(size),
boost::bind(&Serial::read_complete, this,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred));
}
if(this->timeout > timeout_zero_comparison) { // Only set a timeout_timer if there is a valid timeout
this->timeout_timer.expires_from_now(this->timeout);
this->timeout_timer.async_wait(boost::bind(&Serial::timeout_callback, this,
boost::asio::placeholders::error));
} else if(this->nonblocking) {
this->timeout_timer.expires_from_now(boost::posix_time::milliseconds(1));
this->timeout_timer.async_wait(boost::bind(&Serial::timeout_callback, this,
boost::asio::placeholders::error));
}
while(this->reading)
this->io_service.run_one();
this->bytes_to_read = size;
return this->bytes_read;
}
std::string Serial::read(int size) {
char *serial_buffer = new char[size];
int bytes_read_ = this->read(serial_buffer, size);
std::string return_str(serial_buffer, (std::size_t)bytes_read_);
delete[] serial_buffer;
return return_str;
}
std::string
Serial::read_until(char delim, size_t size) {
using namespace std;
string r = "";
while (r.find(delim) == string::npos) {
string s = read(1);
if (s.length() > 0)
r += s;
}
return r;
}
std::string
Serial::read_until(std::string delim, size_t size) {
using namespace std;
string r = "";
while (r.find(delim) == string::npos) {
string s = read(1);
if (s.length() > 0)
r += s;
}
return r;
}
void Serial::read_complete(const boost::system::error_code& error, std::size_t bytes_transferred) {
if(!error || error != boost::asio::error::operation_aborted) { // If there was no error OR the error wasn't operation aborted (canceled), Cancel the timer
this->timeout_timer.cancel(); // will cause timeout_callback to fire with an error
}
this->bytes_read = bytes_transferred;
this->reading = false;
}
void Serial::timeout_callback(const boost::system::error_code& error) {
if (!error) {
// The timeout wasn't canceled, so cancel the async read
this->serial_port->cancel();
}
}
int Serial::write(char data[], int length) {
return boost::asio::write(*this->serial_port, boost::asio::buffer(data, length), boost::asio::transfer_all());
}
int Serial::write(std::string data) {
char *cstr = new char[data.size()+1];
std::strcpy(cstr, data.c_str());
int bytes_wrote = this->write(cstr, data.length());
delete[] cstr;
return bytes_wrote;
}
void Serial::setRTS(bool level) {
this->serial_port->set_option(RTSControl(level));
}
void Serial::setDTR(bool level) {
this->serial_port->set_option(DTRControl(level));
}
bool Serial::getCTS() const {
throw(boost::asio::error::operation_not_supported);
return false;
}
bool Serial::getDSR() const {
throw(boost::asio::error::operation_not_supported);
return false;
}
void Serial::setPort(std::string port) {
this->port = port;
}
std::string Serial::getPort() const {
return this->port;
}
void Serial::setTimeoutMilliseconds(long timeout) {
// If timeout > 0 then read until size or timeout occurs
// If timeout == 0 then read nonblocking, return data available immediately up to size
// If timeout < 0 then read blocking, until size is read, period.
if(timeout > 0) {
this->timeout = boost::posix_time::time_duration(boost::posix_time::milliseconds(timeout));
} else {
this->timeout = boost::posix_time::time_duration(boost::posix_time::milliseconds(0));
}
if(timeout == 0)
this->nonblocking = true;
else // Must be negative
this->nonblocking = false;
}
long Serial::getTimeoutMilliseconds() const {
return this->timeout.total_milliseconds();
}
void Serial::setBaudrate(int baudrate) {
this->baudrate = boost::asio::serial_port_base::baud_rate(baudrate);
}
int Serial::getBaudrate() const {
return this->baudrate.value();
}
void Serial::setBytesize(bytesize_t bytesize) {
switch(bytesize) {
case FIVEBITS:
this->bytesize = boost::asio::serial_port_base::character_size(5);
break;
case SIXBITS:
this->bytesize = boost::asio::serial_port_base::character_size(6);
break;
case SEVENBITS:
this->bytesize = boost::asio::serial_port_base::character_size(7);
break;
case EIGHTBITS:
this->bytesize = boost::asio::serial_port_base::character_size(8);
break;
default:
throw(InvalidBytesizeException(bytesize));
break;
}
}
bytesize_t Serial::getBytesize() const {
return bytesize_t(this->bytesize.value());
}
void Serial::setParity(parity_t parity) {
switch(parity) {
case PARITY_NONE:
this->parity = boost::asio::serial_port_base::parity(boost::asio::serial_port_base::parity::none);
break;
case PARITY_ODD:
this->parity = boost::asio::serial_port_base::parity(boost::asio::serial_port_base::parity::odd);
break;
case PARITY_EVEN:
this->parity = boost::asio::serial_port_base::parity(boost::asio::serial_port_base::parity::even);
break;
default:
throw(InvalidParityException(parity));
break;
}
}
parity_t Serial::getParity() const {
switch(this->parity.value()) {
case boost::asio::serial_port_base::parity::none:
return parity_t(PARITY_NONE);
case boost::asio::serial_port_base::parity::odd:
return parity_t(PARITY_ODD);
case boost::asio::serial_port_base::parity::even:
return parity_t(PARITY_EVEN);
default:
throw(InvalidParityException(this->parity.value()));
}
}
void Serial::setStopbits(stopbits_t stopbits) {
switch(stopbits) {
case STOPBITS_ONE:
this->stopbits = boost::asio::serial_port_base::stop_bits(boost::asio::serial_port_base::stop_bits::one);
break;
case STOPBITS_ONE_POINT_FIVE:
this->stopbits = boost::asio::serial_port_base::stop_bits(boost::asio::serial_port_base::stop_bits::onepointfive);
break;
case STOPBITS_TWO:
this->stopbits = boost::asio::serial_port_base::stop_bits(boost::asio::serial_port_base::stop_bits::two);
break;
default:
throw(InvalidStopbitsException(stopbits));
break;
}
}
stopbits_t Serial::getStopbits() const {
switch(this->stopbits.value()) {
case boost::asio::serial_port_base::stop_bits::one:
return stopbits_t(STOPBITS_ONE);
case boost::asio::serial_port_base::stop_bits::onepointfive:
return stopbits_t(STOPBITS_ONE_POINT_FIVE);
case boost::asio::serial_port_base::stop_bits::two:
return stopbits_t(STOPBITS_TWO);
default:
throw(InvalidStopbitsException(this->stopbits.value()));
}
}
void Serial::setFlowcontrol(flowcontrol_t flowcontrol) {
switch(flowcontrol) {
case FLOWCONTROL_NONE:
this->flowcontrol = boost::asio::serial_port_base::flow_control(boost::asio::serial_port_base::flow_control::none);
break;
case FLOWCONTROL_SOFTWARE:
this->flowcontrol = boost::asio::serial_port_base::flow_control(boost::asio::serial_port_base::flow_control::software);
break;
case FLOWCONTROL_HARDWARE:
this->flowcontrol = boost::asio::serial_port_base::flow_control(boost::asio::serial_port_base::flow_control::hardware);
break;
default:
throw(InvalidFlowcontrolException(flowcontrol));
break;
}
}
flowcontrol_t Serial::getFlowcontrol() const {
switch(this->flowcontrol.value()) {
case boost::asio::serial_port_base::flow_control::none:
return flowcontrol_t(FLOWCONTROL_NONE);
case boost::asio::serial_port_base::flow_control::software:
return flowcontrol_t(FLOWCONTROL_SOFTWARE);
case boost::asio::serial_port_base::flow_control::hardware:
return flowcontrol_t(FLOWCONTROL_HARDWARE);
default:
throw(InvalidFlowcontrolException(this->flowcontrol.value()));
}
}