These are functions which interact with the syspath (/sys/$PATH) of a device. More...
Functions | |
EAPI const char * | eeze_udev_devpath_get_syspath (const char *devpath) |
Get the syspath of a device from the /dev/ path. More... | |
EAPI const char * | eeze_udev_syspath_get_parent (const char *syspath) |
Find the root device of a device from its syspath. More... | |
EAPI Eina_List * | eeze_udev_syspath_get_parents (const char *syspath) |
Returns a list of all parent device syspaths for syspath . More... | |
EAPI const char * | eeze_udev_syspath_get_devpath (const char *syspath) |
Get the /dev/ path from the /sys/ path. More... | |
EAPI const char * | eeze_udev_syspath_get_devname (const char *syspath) |
Get the /dev/ name from the /sys/ path. More... | |
EAPI const char * | eeze_udev_syspath_get_subsystem (const char *syspath) |
Get the subsystem of a device from the /sys/ path. More... | |
EAPI const char * | eeze_udev_syspath_get_property (const char *syspath, const char *property) |
Get the property value of a device from the /sys/ path. More... | |
EAPI const char * | eeze_udev_syspath_get_sysattr (const char *syspath, const char *sysattr) |
Get the sysattr value of a device from the /sys/ path. More... | |
EAPI Eina_Bool | eeze_udev_syspath_is_mouse (const char *syspath) |
Checks whether the device is a mouse. More... | |
EAPI Eina_Bool | eeze_udev_syspath_is_kbd (const char *syspath) |
Checks whether the device is a keyboard. More... | |
EAPI Eina_Bool | eeze_udev_syspath_is_touchpad (const char *syspath) |
Checks whether the device is a touchpad. More... | |
EAPI Eina_Bool | eeze_udev_syspath_is_joystick (const char *syspath) |
Checks whether the device is a joystick. More... | |
Detailed Description
These are functions which interact with the syspath (/sys/$PATH) of a device.
Function Documentation
EAPI const char* eeze_udev_devpath_get_syspath | ( | const char * | devpath | ) |
Get the syspath of a device from the /dev/ path.
- Parameters
-
devpath The /dev/ path of the device
- Returns
- A stringshared char* which corresponds to the /sys/ path of the device or
NULL
on failure
Takes "/dev/path" and returns the corresponding /sys/ path (without the "/sys/")
Referenced by eeze_disk_new(), and eeze_disk_new_from_mount().
EAPI const char* eeze_udev_syspath_get_devname | ( | const char * | syspath | ) |
Get the /dev/ name from the /sys/ path.
- Parameters
-
syspath The /sys/ path with or without the /sys/
- Returns
- A stringshared char* of the device name without the /dev/ path, or
NULL
on failure
Takes /sys/$PATH and turns it into the corresponding /dev/x/"y".
EAPI const char* eeze_udev_syspath_get_devpath | ( | const char * | syspath | ) |
Get the /dev/ path from the /sys/ path.
- Parameters
-
syspath The /sys/ path with or without the /sys/
- Returns
- A stringshared char* with the /dev/ path or
NULL
on failure
Takes /sys/$PATH and turns it into the corresponding "/dev/x/y".
EAPI const char* eeze_udev_syspath_get_parent | ( | const char * | syspath | ) |
Find the root device of a device from its syspath.
- Parameters
-
syspath The syspath of a device, with or without "/sys/"
- Returns
- The syspath of the parent device
Return a stringshared syspath (/sys/$syspath) for the parent device.
EAPI Eina_List* eeze_udev_syspath_get_parents | ( | const char * | syspath | ) |
Returns a list of all parent device syspaths for syspath
.
- Parameters
-
syspath The device to find parents of
- Returns
- A stringshared list of the parent devices of
syspath
EAPI const char* eeze_udev_syspath_get_property | ( | const char * | syspath, |
const char * | property | ||
) |
Get the property value of a device from the /sys/ path.
- Parameters
-
syspath The /sys/ path with or without the /sys/ property The property to get; full list of these is a FIXME
- Returns
- A stringshared char* with the property or
NULL
on failure
EAPI const char* eeze_udev_syspath_get_subsystem | ( | const char * | syspath | ) |
Get the subsystem of a device from the /sys/ path.
- Parameters
-
syspath The /sys/ path with or without the /sys/
- Returns
- A stringshared char* with the subsystem of the device or
NULL
on failure
Takes /sys/$PATH and returns the corresponding device subsystem, such as "input" for keyboards/mice.
EAPI const char* eeze_udev_syspath_get_sysattr | ( | const char * | syspath, |
const char * | sysattr | ||
) |
Get the sysattr value of a device from the /sys/ path.
- Parameters
-
syspath The /sys/ path with or without the /sys/ sysattr The sysattr to get; full list of these is a FIXME
- Returns
- A stringshared char* with the sysattr or
NULL
on failure
EAPI Eina_Bool eeze_udev_syspath_is_joystick | ( | const char * | syspath | ) |
Checks whether the device is a joystick.
- Parameters
-
syspath The /sys/ path with or without the /sys/
- Returns
- If true, the device is a joystick
- Since
- 1.7
EAPI Eina_Bool eeze_udev_syspath_is_kbd | ( | const char * | syspath | ) |
Checks whether the device is a keyboard.
- Parameters
-
syspath The /sys/ path with or without the /sys/
- Returns
- If true, the device is a keyboard
EAPI Eina_Bool eeze_udev_syspath_is_mouse | ( | const char * | syspath | ) |
Checks whether the device is a mouse.
- Parameters
-
syspath The /sys/ path with or without the /sys/
- Returns
- If true, the device is a mouse
EAPI Eina_Bool eeze_udev_syspath_is_touchpad | ( | const char * | syspath | ) |
Checks whether the device is a touchpad.
- Parameters
-
syspath The /sys/ path with or without the /sys/
- Returns
- If true, the device is a touchpad