Gpio2::LineInfo

Information about a certain GPIO line. More...

#include <gpio2.h>

Inheritance diagram for Gpio2::LineInfo:

Collaboration diagram for Gpio2::LineInfo:

Public Member Functions
	LineInfo ()
	Default constructor initializes the LineInfo structure.
	LineInfo (uint32_t offset)
	Constructor initializes the LineInfo structure with a specific offset.
void	printAttributes (std::ostream &os=std::cout) const
	Print the attributes of this GPIO line to the specified output stream.

Detailed Description

Information about a certain GPIO line.

Note

This structure is used to retrieve information about a GPIO line and is part of the ABI v2. It replaces the older &struct gpioline_info structure from ABI v1. The fields are similar but the structure is aligned to 64 bits and includes additional attributes for line configuration.

Definition at line 193 of file gpio2.h.

Constructor & Destructor Documentation

LineInfo() [1/2]

Gpio2::LineInfo::LineInfo ( )

inline

Default constructor initializes the LineInfo structure.

Definition at line 197 of file gpio2.h.

LineInfo() [2/2]

Gpio2::LineInfo::LineInfo ( uint32_t  offset )

inline

Constructor initializes the LineInfo structure with a specific offset.

Parameters

offset

The local offset on the GPIO chip.

Definition at line 205 of file gpio2.h.

Member Function Documentation

printAttributes()

void Gpio2::LineInfo::printAttributes

(

std::ostream &

os = std::cout

)

const

Print the attributes of this GPIO line to the specified output stream.

Parameters

os	The output stream to which the attributes will be printed, defaults to std cout.