hv1_emulator::message_queues

Struct MessageQueues

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pub struct MessageQueues { /* private fields */ }
Expand description

A set of synic message queues, one per sint.

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impl MessageQueues

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pub fn new() -> Self

Returns a new empty instance.

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pub fn save(&self) -> SynicMessageQueues

Saves the queue state.

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pub fn restore(&self, value: &SynicMessageQueues)

Restores the queue state.

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pub fn enqueue_message(&self, sint: u8, message: &HvMessage) -> bool

Enqueues a message to be posted to the guest.

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pub fn pending_sints(&self) -> u16

Returns the bitmap of the sints that have pending messages.

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pub fn post_pending_messages( &self, sints: u16, post_message: impl FnMut(u8, &HvMessage) -> Result<(), HvError>, ) -> u16

Posts any pending messages, using post_message.

If post_message returns Err(HvError::ObjectInUse), then the message is retained in the queue. Otherwise, it is removed.

Returns the sints that are still pending.

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impl Debug for MessageQueues

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

Formats the value using the given formatter. Read more
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impl Inspect for MessageQueues

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fn inspect(&self, req: Request<'_>)

Inspects the object.

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impl<T> Any for T
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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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where &'a Self: for<'a> IntoIterator,

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