Module Libudev.Enumerate

module Enumerate: sig .. end

Device enumeration and filtering.

type filter =

The devices enumerated using Enumerate.devices and Enumerate.subsystems can be filtered, specifying a list of filter values.

`\|`	`Subsystem of string`
`Subsystem subsystem` matches devices that are part of `subsystem`.
`\|`	`NoSubsystem of string`
`NoSubsystem subsystem` matches devices that are not part of `subsystem`.
`\|`	`Sysattr of string * string`
`Sysattr (attribute, value)` matches devices whose `attribute` has the given `value`.
`\|`	`NoSysattr of string * string`
`Sysattr (attribute, value)` matches devices whose `attribute` doesn't have the given `value`. Devices that do not have `attribute` at all are also included.
`\|`	`Property of string * string`
`Property (prop, value)` matches devices whose `prop` has the given `value`.
`\|`	`Sysname of string`
`Sysname name` matches devices with the given `name`.
`\|`	`Tag of string`
`Tag tag` matches devices which have the given `tag` attached.
`\|`	`Parent of Libudev.Device.t`
`Parent parent` matches devices on the subtree of the given `parent` device.
`\|`	`Is_initialized`
`Is_initialized` matches devices which are initialized. Initialized devices have properly set device node permissions and context, and are (in case of network devices) fully renamed. Currently this will not affect devices which do not have device dones and are not network interfaces.

val devices : Libudev.Context.t -> filter list -> Libudev.Device.t list

List the devices matching the given filter list.

val subsystems : Libudev.Context.t -> filter list -> Libudev.Device.t list

List the subsystems matching the given filter list.