Struct GUID

#[repr(C)]
pub struct GUID {
    pub data1: u32,
    pub data2: u16,
    pub data3: u16,
    pub data4: [u8; 8],
}

Binary GUID format as defined for the COM interfaces.

Fields

data1: u32

data2: u16

data3: u16

data4: [u8; 8]

Implementations

impl GUID

pub fn zero_guid() -> GUID

pub fn parse(guid: &str) -> Result<GUID, String>

Parses the given string as a GUID.

Supported formats include:

• Braces and hyphens: {00000000-0000-0000-0000-000000000000}
• Hyphens only: 00000000-0000-0000-0000-000000000000
• Raw hexadecimal: 00000000000000000000000000000000

pub fn as_bytes(&self) -> &[u8; 16]

Trait Implementations

impl Clone for GUID

fn clone(&self) -> GUID

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GUID

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

Formats the value using the given formatter.

impl Default for GUID

fn default() -> GUID

Returns the “default value” for a type.

impl Display for GUID

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

Formats the GUID in brace-hyphenated format for display.

impl<TS: TypeSystem> ExternInput<TS> for GUID

type Lease = ()

type Owned = GUID

unsafe fn into_foreign_parameter(self) -> ComResult<(Self::ForeignType, ())>

Safety

unsafe fn from_foreign_parameter( source: Self::ForeignType, ) -> ComResult<Self::Owned>

Safety

impl<TS: TypeSystem> ExternOutput<TS> for GUID

fn into_foreign_output(self) -> ComResult<Self::ForeignType>

unsafe fn from_foreign_output(source: Self::ForeignType) -> ComResult<Self>

Safety

unsafe fn drop_foreign_output(source: Self::ForeignType)

Safety

impl<TS: TypeSystem> ExternType<TS> for GUID

type ForeignType = GUID

impl ForeignType for GUID

fn type_name() -> &'static str

The default name is the name of the type.

fn indirection_level() -> u32

impl<TS: TypeSystem> InfallibleExternInput<TS> for GUID

type Lease = ()

type Owned = GUID

unsafe fn into_foreign_parameter(self) -> (Self::ForeignType, ())

Safety

unsafe fn from_foreign_parameter(source: Self::ForeignType) -> Self::Owned

Safety

impl<TS: TypeSystem> InfallibleExternOutput<TS> for GUID

fn into_foreign_output(self) -> Self::ForeignType

unsafe fn from_foreign_output(source: Self::ForeignType) -> Self

Safety

impl LowerHex for GUID

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

Formats the GUID in brace-hyphenated format for display.

impl PartialEq for GUID

fn eq(&self, other: &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 UpperHex for GUID

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

Formats the GUID in brace-hyphenated format for display.

impl Eq for GUID

impl StructuralPartialEq for GUID