riot_sys::bindgen

Struct ble_gatt_chr_def

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#[repr(C)]
pub struct ble_gatt_chr_def { pub uuid: *const ble_uuid_t, pub access_cb: ble_gatt_access_fn, pub arg: *mut c_void, pub descriptors: *mut ble_gatt_dsc_def, pub flags: ble_gatt_chr_flags, pub min_key_size: u8, pub val_handle: *mut u16, }

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§uuid: *const ble_uuid_t

Pointer to characteristic UUID; use BLE_UUIDxx_DECLARE macros to declare proper UUID; NULL if there are no more characteristics in the service.

§access_cb: ble_gatt_access_fn

Callback that gets executed when this characteristic is read or written.

§arg: *mut c_void

Optional argument for callback.

§descriptors: *mut ble_gatt_dsc_def

Array of this characteristic’s descriptors. NULL if no descriptors. Do not include CCCD; it gets added automatically if this characteristic’s notify or indicate flag is set.

§flags: ble_gatt_chr_flags

Specifies the set of permitted operations for this characteristic.

§min_key_size: u8

Specifies minimum required key size to access this characteristic.

§val_handle: *mut u16

At registration time, this is filled in with the characteristic’s value attribute handle.

Trait Implementations§

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impl Clone for ble_gatt_chr_def

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fn clone(&self) -> ble_gatt_chr_def

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ble_gatt_chr_def

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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 Default for ble_gatt_chr_def

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Copy for ble_gatt_chr_def

Auto Trait Implementations§

Blanket Implementations§

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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes