Struct fidl_fuchsia_component::DebugStartedPayload

pub struct DebugStartedPayload {
    pub runtime_dir: Option<ClientEnd<DirectoryMarker>>,
    pub break_on_start: Option<EventPair>,
    /* private fields */
}

Payload for DebugStarted events.

Fields

runtime_dir: Option<ClientEnd<DirectoryMarker>>

The directory served by the runner to present runtime and runner-specific information about the component. The other side is sent to the runner in ComponentStartInfo. For example, it can be queried to know whether the component is an ELF component and supports the break_on_start protocol below.

break_on_start: Option<EventPair>

An eventpair that can be used by debuggers to defer the launch of the component, e.g., ELF debuggers can setup the exception channel on the job while holding the eventpair, then drop the eventpair to notify the runner that processes could be created. The other side is sent to the runner in ComponentStartInfo.

Trait Implementations

impl Debug for DebugStartedPayload

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

Formats the value using the given formatter.

impl Decode<DebugStartedPayload> for DebugStartedPayload

fn new_empty() -> Self

Creates a valid instance of Self. The specific value does not matter, since it will be overwritten by decode.

unsafe fn decode( &mut self, decoder: &mut Decoder<'_>, offset: usize, depth: Depth ) -> Result<()>

Decodes an object of type T from the decoder’s buffers into self.

impl Default for DebugStartedPayload

fn default() -> DebugStartedPayload

Returns the “default value” for a type.

impl Encode<DebugStartedPayload> for &mut DebugStartedPayload

unsafe fn encode( self, encoder: &mut Encoder<'_>, offset: usize, depth: Depth ) -> Result<()>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID.

impl PartialEq for DebugStartedPayload

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

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

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

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

impl ResourceTypeMarker for DebugStartedPayload

type Borrowed<'a> = &'a mut DebugStartedPayload

The Rust type to use for encoding. This is a particular Encode<Self> type cheaply obtainable from &mut Self::Owned. There are three cases:

fn take_or_borrow<'a>( value: &'a mut <Self as TypeMarker>::Owned ) -> Self::Borrowed<'a>

Cheaply converts from &mut Self::Owned to Self::Borrowed. For HandleBased types this is “take” (it returns an owned handle and replaces value with Handle::invalid), and for all other types it is “borrow” (just converts from one reference to another).

impl TypeMarker for DebugStartedPayload

type Owned = DebugStartedPayload

The owned Rust type which this FIDL type decodes into.

fn inline_align(_context: Context) -> usize

Returns the minimum required alignment of the inline portion of the encoded object. It must be a (nonzero) power of two.

fn inline_size(_context: Context) -> usize

Returns the size of the inline portion of the encoded object, including padding for alignment. Must be a multiple of inline_align.

fn encode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and encoding requires no validation. When true, we can optimize encoding arrays and vectors of Self::Owned to a single memcpy.

fn decode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and decoding requires no validation. When true, we can optimize decoding arrays and vectors of Self::Owned to a single memcpy.

impl Standalone for DebugStartedPayload

impl StructuralPartialEq for DebugStartedPayload