capsules_core::low_level_debug

Struct LowLevelDebug

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pub struct LowLevelDebug<'u, U: Transmit<'u>> { /* private fields */ }

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impl<'u, U: Transmit<'u>> LowLevelDebug<'u, U>

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pub fn new( buffer: &'static mut [u8], uart: &'u U, grant: Grant<AppData, UpcallCount<0>, AllowRoCount<0>, AllowRwCount<0>>, ) -> LowLevelDebug<'u, U>

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impl<'u, U: Transmit<'u>> SyscallDriver for LowLevelDebug<'u, U>

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fn command( &self, minor_num: usize, r2: usize, r3: usize, caller_id: ProcessId, ) -> CommandReturn

System call for a process to perform a short synchronous operation or start a long-running split-phase operation (whose completion is signaled with an upcall). Command 0 is a reserved command to detect if a peripheral system call driver is installed and must always return a CommandReturn::success.
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fn allocate_grant(&self, processid: ProcessId) -> Result<(), Error>

Request to allocate a capsule’s grant for a specific process. Read more
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fn allow_userspace_readable( &self, app: ProcessId, which: usize, slice: ReadWriteProcessBuffer, ) -> Result<ReadWriteProcessBuffer, (ReadWriteProcessBuffer, ErrorCode)>

System call for a process to pass a buffer (a UserspaceReadableProcessBuffer) to the kernel that the kernel can either read or write. The kernel calls this method only after it checks that the entire buffer is within memory the process can both read and write. Read more
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impl<'u, U: Transmit<'u>> TransmitClient for LowLevelDebug<'u, U>

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fn transmitted_buffer( &self, tx_buffer: &'static mut [u8], _tx_len: usize, _rval: Result<(), ErrorCode>, )

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fn transmitted_word(&self, _rval: Result<(), ErrorCode>)

A call to Transmit::transmit_word completed. Read more

Auto Trait Implementations§

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impl<'u, U> !Freeze for LowLevelDebug<'u, U>

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impl<'u, U> !RefUnwindSafe for LowLevelDebug<'u, U>

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impl<'u, U> !Send for LowLevelDebug<'u, U>

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impl<'u, U> !Sync for LowLevelDebug<'u, U>

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impl<'u, U> Unpin for LowLevelDebug<'u, U>

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impl<'u, U> !UnwindSafe for LowLevelDebug<'u, U>

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.