Struct bitcoin_signingprovider::DescriptorImpl

pub struct DescriptorImpl { /* private fields */ }

| Base class for all Descriptor implementations. |

Implementations

impl DescriptorImpl

pub fn new(pubkeys: Vec<Box<PubkeyProvider>>, name: &String) -> Self

pub fn new_with_script( pubkeys: Vec<Box<PubkeyProvider>>, script: Box<DescriptorImpl>, name: &String ) -> Self

pub fn new_with_scripts( pubkeys: Vec<Box<PubkeyProvider>>, scripts: Vec<Box<DescriptorImpl>>, name: &String ) -> Self

pub fn to_string_helper( &self, arg: *const SigningProvider, out: &mut String, ty: DescriptorImplStringType, cache: Option<*const DescriptorCache> ) -> bool

pub fn expand_helper( &self, pos: i32, arg: &SigningProvider, read_cache: *const DescriptorCache, output_scripts: &mut Vec<Script>, out: &mut FlatSigningProvider, write_cache: *mut DescriptorCache ) -> bool

Trait Implementations

impl Expand for DescriptorImpl

fn expand( &self, pos: i32, provider: &SigningProvider, output_scripts: &mut Vec<Script>, out: &mut FlatSigningProvider, write_cache: Option<*mut DescriptorCache> ) -> bool

| Expand a descriptor at a specified position. | | ———– | @param[in] pos | | The position at which to expand the descriptor. | If IsRange() is false, this is ignored. | ––––– | @param[in] provider | | The provider to query for private keys | in case of hardened derivation. | ––––– | @param[out] output_scripts | | The expanded scriptPubKeys. | ––––– | @param[out] out | | Scripts and public keys necessary for | solving the expanded scriptPubKeys | (may be equal to provider). | ––––– | @param[out] write_cache | | Cache data necessary to evaluate the | descriptor at this point without access | to private keys. |

impl ExpandFromCache for DescriptorImpl

fn expand_from_cache( &self, pos: i32, read_cache: &DescriptorCache, output_scripts: &mut Vec<Script>, out: &mut FlatSigningProvider ) -> bool

| Expand a descriptor at a specified position | using cached expansion data. | | ———– | @param[in] pos | | The position at which to expand the descriptor. | If IsRange() is false, this is ignored. | ––––– | @param[in] read_cache | | Cached expansion data. | ––––– | @param[out] output_scripts | | The expanded scriptPubKeys. | ––––– | @param[out] out | | Scripts and public keys necessary for | solving the expanded scriptPubKeys | (may be equal to provider). |

impl ExpandPrivate for DescriptorImpl

fn expand_private( &self, pos: i32, provider: &SigningProvider, out: &mut FlatSigningProvider )

| Expand the private key for a descriptor | at a specified position, if possible. | | ———– | @param[in] pos | | The position at which to expand the descriptor. | If IsRange() is false, this is ignored. | ––––– | @param[in] provider | | The provider to query for the private | keys. | ––––– | @param[out] out | | Any private keys available for the specified | pos. |

impl GetOutputType for DescriptorImpl

fn get_output_type(&self) -> Option<OutputType>

| @return | | The OutputType of the scriptPubKey(s) | produced by this descriptor. Or nullopt | if indeterminate (multiple or none) |

impl IsRange for DescriptorImpl

fn is_range(&self) -> bool

impl IsSolvable for DescriptorImpl

fn is_solvable(&self) -> bool

impl ToNormalizedString for DescriptorImpl

fn to_normalized_string( &self, arg: &SigningProvider, out: &mut String, cache: *const DescriptorCache ) -> bool

| Convert the descriptor to a normalized | string. Normalized descriptors have | the xpub at the last hardened step. This | fails if the provided provider does | not have the private keys to derive that | xpub. |

impl ToPrivateString for DescriptorImpl

fn to_private_string(&self, arg: &SigningProvider, out: &mut String) -> bool

| Convert the descriptor to a private | string. This fails if the provided provider | does not have the relevant private keys. |

impl ToString for DescriptorImpl

fn to_string(&self) -> String

impl ToStringExtra for DescriptorImpl

fn to_string_extra(&self) -> String

| Return a serialization of anything | except pubkey and script arguments, | to be prepended to those. |

impl ToStringSubScriptHelper for DescriptorImpl

fn to_string_subscript_helper( &self, arg: *const SigningProvider, ret: &mut String, ty: DescriptorImplStringType, cache: Option<*const DescriptorCache> ) -> bool