Trait secp256k1::Context

[+] Show declaration

pub unsafe trait Context: Sealed {
    const FLAGS: c_uint;
    const DESCRIPTION: &'static str;

    unsafe fn deallocate(ptr: *mut [u8]);
}

[−] Expand description

A trait for all kinds of Context’s that Lets you define the exact flags and a function to deallocate memory. It shouldn’t be possible to implement this for types outside this crate.

Associated Constants

const FLAGS: c_uint[−]

Flags for the ffi.

const DESCRIPTION: &'static str[−]

A constant description of the context.

Required methods

unsafe fn deallocate(ptr: *mut [u8])[−]

A function to deallocate the memory when the context is dropped.

Implementors

impl Context for All[+]

[+] Show hidden undocumented items

const FLAGS: c_uint

const DESCRIPTION: &'static str

unsafe fn deallocate(ptr: *mut [u8])

impl Context for SignOnly[+]

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const FLAGS: c_uint

const DESCRIPTION: &'static str

unsafe fn deallocate(ptr: *mut [u8])

impl Context for VerifyOnly[+]

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const FLAGS: c_uint

const DESCRIPTION: &'static str

unsafe fn deallocate(ptr: *mut [u8])

impl<'buf> Context for AllPreallocated<'buf>[+]

[+] Show hidden undocumented items

const FLAGS: c_uint

const DESCRIPTION: &'static str

unsafe fn deallocate(_ptr: *mut [u8])

impl<'buf> Context for SignOnlyPreallocated<'buf>[+]

[+] Show hidden undocumented items

const FLAGS: c_uint

const DESCRIPTION: &'static str

unsafe fn deallocate(_ptr: *mut [u8])

impl<'buf> Context for VerifyOnlyPreallocated<'buf>[+]

[+] Show hidden undocumented items

const FLAGS: c_uint

const DESCRIPTION: &'static str

unsafe fn deallocate(_ptr: *mut [u8])