Struct blocks_iterator::Config

pub struct Config {
    pub blocks_dir: PathBuf,
    pub network: Network,
    pub skip_prevout: bool,
    pub max_reorg: u8,
}

Configuration parameters, most important the bitcoin blocks directory

Fields

blocks_dir: PathBuf

Blocks directory (containing blocks*.dat)

network: Network

Network (bitcoin, testnet, regtest, signet)

skip_prevout: bool

Skip calculation of previous outputs, it’s faster and it uses much less memory however make it impossible calculate fees or access tx input previous scripts

max_reorg: u8

Maximum length of a reorg allowed, during reordering send block to the next step only if it has max_reorg following blocks. Higher is more conservative, while lower faster. When parsing testnet blocks, it may be necessary to increase this a lot

Trait Implementations

impl Clone for Config

fn clone(&self) -> Config

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Config

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

Formats the value using the given formatter.

impl StructOpt for Config

fn clap<'a, 'b>() -> App<'a, 'b>

Returns clap::App corresponding to the struct.

fn from_clap(matches: &ArgMatches<'_>) -> Self

Builds the struct from clap::ArgMatches. It’s guaranteed to succeed if matches originates from an App generated by StructOpt::clap called on the same type, otherwise it must panic.

pub fn from_args() -> Self

Builds the struct from the command line arguments (std::env::args_os). Calls clap::Error::exit on failure, printing the error message and aborting the program.

pub fn from_args_safe() -> Result<Self, Error>

Builds the struct from the command line arguments (std::env::args_os). Unlike StructOpt::from_args, returns clap::Error on failure instead of aborting the program, so calling .exit is up to you.

pub fn from_iter<I>(iter: I) -> Self where
    I: IntoIterator,
    <I as IntoIterator>::Item: Into<OsString>,
    <I as IntoIterator>::Item: Clone, 

Gets the struct from any iterator such as a Vec of your making. Print the error message and quit the program in case of failure.

pub fn from_iter_safe<I>(iter: I) -> Result<Self, Error> where
    I: IntoIterator,
    <I as IntoIterator>::Item: Into<OsString>,
    <I as IntoIterator>::Item: Clone, 

Gets the struct from any iterator such as a Vec of your making.

impl StructOptInternal for Config

fn augment_clap<'a, 'b>(app: App<'a, 'b>) -> App<'a, 'b>

fn is_subcommand() -> bool

pub fn from_subcommand(
    _sub: (&'b str, Option<&'b ArgMatches<'a>>)
) -> Option<Self>