name.h File Reference

#include <g13/udev.h>

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Functions
char *	g13_device_get_name (g13_device *device)
	Get the driver name for the device.
void	g13_device_free_name (char *name)
	Frees a name string allocated by g13_device_get_name().
int	g13_device_set_name (g13_device *device, const char *name, size_t name_len)
	Sets the mnemonic name for a device.

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Function Documentation

void g13_device_free_name

(

char *

name

)

Frees a name string allocated by g13_device_get_name().

Referenced by g13_device_get_state(), g13_device_new_from_name(), and G13::Device::name().

char* g13_device_get_name

(

g13_device *

device

)

Get the driver name for the device.

Returns:

pointer to character string driver name; NULL on failure

The returned pointer must be freed using g13_device_free_name()

This name is stored only in the driver and not in the device, but can be used to recognize devices mnemonically.

References g13_device_get_syspath().

Referenced by g13_device_get_state(), g13_device_new_from_name(), and G13::Device::name().

int g13_device_set_name	(	g13_device *	device,
		const char *	name,
		size_t	name_len
	)

Sets the mnemonic name for a device.

Returns:

0 on success; on failure returns -1 and sets errno

Parameters:

	name	The new mnemonic name of the device
	name_len	The length of the name array

This sets a mnemonic name for a device in the device driver. The name has a limit of 100 characters. If more than 100 characters are provided only the first 100 will be used.

References g13_device_get_syspath().

Referenced by g13_device_set_state(), and G13::Device::set_name().