Enum gstreamer::PadLinkReturn

#[must_use]
pub enum PadLinkReturn {
    Ok,
    WrongHierarchy,
    WasLinked,
    WrongDirection,
    Noformat,
    Nosched,
    Refused,
    // some variants omitted
}

Result values from gst_pad_link and friends.

Variants

OkWrongHierarchyWasLinkedWrongDirectionNoformatNoschedRefused

Methods

impl PadLinkReturn

pub fn into_result(self) -> Result<PadLinkSuccess, PadLinkError>

pub fn from_error(v: PadLinkError) -> Self

pub fn from_ok(_: PadLinkSuccess) -> Self

Trait Implementations

impl Debug for PadLinkReturn

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

Formats the value using the given formatter.

impl Eq for PadLinkReturn

impl PartialEq for PadLinkReturn

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Ord for PadLinkReturn

fn cmp(&self, other: &PadLinkReturn) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl PartialOrd for PadLinkReturn

fn partial_cmp(&self, other: &PadLinkReturn) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &PadLinkReturn) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &PadLinkReturn) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &PadLinkReturn) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &PadLinkReturn) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Hash for PadLinkReturn

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,

Feeds a slice of this type into the given [Hasher].

impl Clone for PadLinkReturn

fn clone(&self) -> PadLinkReturn

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for PadLinkReturn

impl StaticType for PadLinkReturn

fn static_type() -> Type

Returns the type identifier of Self.

impl<'a> FromValueOptional<'a> for PadLinkReturn

unsafe fn from_value_optional(value: &Value) -> Option<Self>

impl<'a> FromValue<'a> for PadLinkReturn

unsafe fn from_value(value: &Value) -> Self

impl SetValue for PadLinkReturn

unsafe fn set_value(value: &mut Value, this: &Self)