Struct SDL_GUID 

#[repr(C)]
pub struct SDL_GUID {
    pub data: [Uint8; 16],
}

An SDL_GUID is a 128-bit identifier for an input device that identifies that device across runs of SDL programs on the same platform.

If the device is detached and then re-attached to a different port, or if the base system is rebooted, the device should still report the same GUID.

GUIDs are as precise as possible but are not guaranteed to distinguish physically distinct but equivalent devices. For example, two game controllers from the same vendor with the same product ID and revision may have the same GUID.

GUIDs may be platform-dependent (i.e., the same device may report different GUIDs on different operating systems).

Availability

This struct is available since SDL 3.2.0.

Fields

data: [Uint8; 16]

Trait Implementations

impl Clone for SDL_GUID

fn clone(&self) -> SDL_GUID

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SDL_GUID

Available on crate feature debug-impls only.

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SDL_GUID

fn default() -> SDL_GUID

Returns the “default value” for a type.

impl Display for SDL_GUID

Available on crate features display-impls or debug-impls only.

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for SDL_GUID

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SDL_GUID

fn eq(&self, other: &SDL_GUID) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SDL_GUID

impl Eq for SDL_GUID

impl StructuralPartialEq for SDL_GUID