A CAN channel write operation with a stackless coroutine as the completion task. More...

#include <co_can.hpp>

Inheritance diagram for lely::io::CoCanChannelWrite:

Collaboration diagram for lely::io::CoCanChannelWrite:

Public Member Functions
	CoCanChannelWrite (const can_msg msg, ev_exec_t exec=nullptr) noexcept
	Constructs a write operation.

ev::Executor	get_executor () const noexcept
	Returns the executor to which the completion task is (to be) submitted.

virtual void	operator() (::std::error_code ec) noexcept=0
	The coroutine to be executed once the write operation completes (or is canceled).

Public Member Functions inherited from lely::util::Coroutine
void	restart () noexcept
	Resets the stackless coroutine so the next invocation starts at the beginning.

bool	is_ready () const noexcept
	Returns true if the stackless coroutine has finished.

bool	is_parent () const noexcept
	Returns true if the stackless coroutine is the parent of a fork.

bool	is_child () const noexcept
	Returns true if the stackless coroutine is the child of a fork.

Additional Inherited Members
Data Fields inherited from io_can_chan_write
const struct can_msg *	msg
	A pointer to the CAN frame to be written.

struct ev_task	task
	The task (to be) submitted upon completion (or cancellation) of the write operation.

int	errc
	The error number, obtained as if by get_errc(), if an error occurred or the operation was canceled.

Detailed Description

A CAN channel write operation with a stackless coroutine as the completion task.

Definition at line 86 of file co_can.hpp.

Member Function Documentation

virtual void lely::io::CoCanChannelWrite::operator() ( ::std::error_code ec )

pure virtualnoexcept

The coroutine to be executed once the write operation completes (or is canceled).

Parameters

ec	the error code, or 0 on success.

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