~xdavidwu/motion-control

66fd32a54bbf9ae0935d9e0912a0b9ae9f0e8198 — xdavidwu 2 years ago 9756701
evdev: add code name getting functions
1 files changed, 19 insertions(+), 0 deletions(-)

M evdev/libevdev.ha
M evdev/libevdev.ha => evdev/libevdev.ha +19 -0
@@ 1,3 1,4 @@
use errors;
use io;
use rt;
use strings;


@@ 41,6 42,22 @@ export fn enable_event_code(dev: libevdev, event_type: uint, code: uint,
		unknown_error else void;
};

export fn event_type_get_name(_type: u16) (const str | errors::invalid) =
	match (c_libevdev_event_type_get_name(_type)) {
	case null =>
		return errors::invalid;
	case let s: *const char =>
		return strings::fromc(s);
	};

export fn event_code_get_name(_type: u16, code: u16) (const str | errors::invalid) =
	match (c_libevdev_event_code_get_name(_type, code)) {
	case null =>
		return errors::invalid;
	case let s: *const char =>
		return strings::fromc(s);
	};

export @symbol("libevdev_new") fn new() libevdev;
export @symbol("libevdev_free") fn destroy(dev: libevdev) void;



@@ 53,3 70,5 @@ export @symbol("libevdev_free") fn destroy(dev: libevdev) void;
	dev: libevdev, etype: uint) int;
@symbol("libevdev_enable_event_code") fn c_libevdev_enable_event_code(
	dev: libevdev, etype: uint, code: uint, data: nullable *void) int;
@symbol("libevdev_event_type_get_name") fn c_libevdev_event_type_get_name(_type: uint) nullable *const char;
@symbol("libevdev_event_code_get_name") fn c_libevdev_event_code_get_name(_type: uint, code: uint) nullable *const char;