Struct secp256k1::ffi::Signature

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#[repr(C)]
pub struct Signature(_);

Expand description

Library-internal representation of a Secp256k1 signature

Implementations

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impl Signature

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pub fn as_ptr(&self) -> *const c_uchar

Converts the object to a raw pointer for FFI interfacing

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pub fn as_mut_ptr(&mut self) -> *mut c_uchar

Converts the object to a mutable raw pointer for FFI interfacing

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pub fn len(&self) -> usize

Returns the length of the object as an array

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pub fn is_empty(&self) -> bool

Returns whether the object as an array is empty

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impl Signature

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pub fn new() -> Signature

Create a new (zeroed) signature usable for the FFI interface

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pub unsafe fn blank() -> Signature

Create a new (uninitialized) signature usable for the FFI interface

Trait Implementations

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impl Clone for Signature

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fn clone(&self) -> Signature

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 Signature

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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 From<Signature> for Signature

Creates a new signature from a FFI signature

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fn from(sig: Signature) -> Signature

Performs the conversion.

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impl Index<Range<usize>> for Signature

type Output = [c_uchar ]

The returned type after indexing.

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fn index(&self, index: Range<usize>) -> &[c_uchar ]

Performs the indexing (container[index]) operation. Read more

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impl Index<RangeFrom<usize>> for Signature

type Output = [c_uchar ]

The returned type after indexing.

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fn index(&self, index: RangeFrom<usize>) -> &[c_uchar ]

Performs the indexing (container[index]) operation. Read more

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impl Index<RangeFull> for Signature

type Output = [c_uchar ]

The returned type after indexing.

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fn index(&self, _: RangeFull) -> &[c_uchar ]

Performs the indexing (container[index]) operation. Read more

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impl Index<RangeTo<usize>> for Signature

type Output = [c_uchar ]

The returned type after indexing.

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fn index(&self, index: RangeTo<usize>) -> &[c_uchar ]

Performs the indexing (container[index]) operation. Read more

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impl Index<usize> for Signature

type Output = c_uchar

The returned type after indexing.

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fn index(&self, index: usize) -> &c_uchar

Performs the indexing (container[index]) operation. Read more

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impl PartialEq<Signature> for Signature

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

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

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

This method tests for !=.

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impl Copy for Signature

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impl Eq for Signature

Auto Trait Implementations

impl RefUnwindSafe for Signature

impl Send for Signature

impl Sync for Signature

impl Unpin for Signature

impl UnwindSafe for Signature

Blanket Implementations

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

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pub 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,

const: unstable · source

pub 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,

const: unstable · source

pub 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

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub 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> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct secp256k1::ffi::Signature

Implementations

impl Signature

pub fn as_ptr(&self) -> *const c_uchar

pub fn as_mut_ptr(&mut self) -> *mut c_uchar

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

impl Signature

pub fn new() -> Signature

pub unsafe fn blank() -> Signature

Trait Implementations

impl Clone for Signature

fn clone(&self) -> Signature

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

impl Debug for Signature

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

impl From<Signature> for Signature

fn from(sig: Signature) -> Signature

impl Index<Range<usize>> for Signature

type Output = [c_uchar]

fn index(&self, index: Range<usize>) -> &[c_uchar]

impl Index<RangeFrom<usize>> for Signature

type Output = [c_uchar]

fn index(&self, index: RangeFrom<usize>) -> &[c_uchar]

impl Index<RangeFull> for Signature

type Output = [c_uchar]

fn index(&self, _: RangeFull) -> &[c_uchar]

impl Index<RangeTo<usize>> for Signature

type Output = [c_uchar]

fn index(&self, index: RangeTo<usize>) -> &[c_uchar]

impl Index<usize> for Signature

type Output = c_uchar

fn index(&self, index: usize) -> &c_uchar

impl PartialEq<Signature> for Signature

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

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

impl Copy for Signature

impl Eq for Signature

Auto Trait Implementations

impl RefUnwindSafe for Signature

impl Send for Signature

impl Sync for Signature

impl Unpin for Signature

impl UnwindSafe for Signature

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

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

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

type Output = [c_uchar ]

fn index(&self, index: Range<usize>) -> &[c_uchar ]

type Output = [c_uchar ]

fn index(&self, index: RangeFrom<usize>) -> &[c_uchar ]

type Output = [c_uchar ]

fn index(&self, _: RangeFull) -> &[c_uchar ]

type Output = [c_uchar ]

fn index(&self, index: RangeTo<usize>) -> &[c_uchar ]

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> ToOwned for T where
T: Clone,

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

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