NMEA0183 basic parsing common parts: More...

#include <comm_drv_n0183.h>

Inheritance diagram for CommDriverN0183:

Public Member Functions
	CommDriverN0183 (NavAddr::Bus b, const std::string &s)

bool	SendMessage (std::shared_ptr< const NavMsg > msg, std::shared_ptr< const NavAddr > addr) override=0

virtual const ConnectionParams &	GetParams () const =0

void	SetListener (DriverListener &l) override
	Set the entity which will receive incoming data.

virtual std::shared_ptr< NavAddr >	GetAddress ()

Public Member Functions inherited from AbstractCommDriver
virtual std::pair< CommStatus, std::string >	Clone ()
	Create a new virtual interface using a new instance of this driver.

std::string	Key () const

virtual std::unordered_map< std::string, std::string >	GetAttributes () const

Protected Member Functions
void	SendToListener (const std::string &payload, DriverListener &listener, const ConnectionParams &params)
	Wrap argument string in NavMsg pointer, forward to listener.

Protected Member Functions inherited from AbstractCommDriver
	AbstractCommDriver (NavAddr::Bus b)

	AbstractCommDriver (NavAddr::Bus b, const std::string &s)

Additional Inherited Members
Public Attributes inherited from AbstractCommDriver
const NavAddr::Bus	bus

const std::string	iface
	Physical device for 0183, else a unique string.

std::unordered_map< std::string, std::string >	attributes

Detailed Description

NMEA0183 basic parsing common parts:

Input is processed as lines.
Lines missing an initial '$' or '!' are marked as garbage.
Anything preceding first '$' or '!', including v4 tags, is silently dropped.
Sentences without checksum are allowed.
Sentences without checksum longer than 128 chars are marked as garbage.
Sentences with an incorrect checksum are marked as such.
Sentences filtered by input filters are marked as such.

For messages which are not garbage the driver guarantees that

First characted is '$' or '!'-
For messages without checksum: the length is <= 128 chars.

Definition at line 53 of file comm_drv_n0183.h.

Constructor & Destructor Documentation

◆ CommDriverN0183() [1/2]

CommDriverN0183::CommDriverN0183 ( )

Definition at line 63 of file comm_drv_n0183.cpp.

◆ CommDriverN0183() [2/2]

CommDriverN0183::CommDriverN0183	(	NavAddr::Bus	b,
		const std::string &	s
	)

Definition at line 65 of file comm_drv_n0183.cpp.

Member Function Documentation

◆ GetAddress()

virtual std::shared_ptr< NavAddr > CommDriverN0183::GetAddress ( )

inlinevirtual

Definition at line 67 of file comm_drv_n0183.h.

◆ SendMessage()

bool CommDriverN0183::SendMessage	(	std::shared_ptr< const NavMsg >	msg,
		std::shared_ptr< const NavAddr >	addr
	)

overridepure virtual

Implements AbstractCommDriver.

◆ SendToListener()

void CommDriverN0183::SendToListener	(	const std::string &	payload,
		DriverListener &	listener,
		const ConnectionParams &	params
	)

protected

Wrap argument string in NavMsg pointer, forward to listener.

Definition at line 70 of file comm_drv_n0183.cpp.

◆ SetListener()

void CommDriverN0183::SetListener ( DriverListener & l )

inlineoverridevirtual

Set the entity which will receive incoming data.

By default, such data is ignored

Reimplemented from AbstractCommDriver.

Definition at line 65 of file comm_drv_n0183.h.

The documentation for this class was generated from the following files:

/home/runner/work/main/main/opencpn/model/include/model/comm_drv_n0183.h
/home/runner/work/main/main/opencpn/model/src/comm_drv_n0183.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members