1c3cbefa4d
Other changes: * The `async-https` feature of `bdk_esplora` is no longer default. * Rename `ObservedAs` to `ChainPosition`. * Set temporary MSRV to 1.60.0 to compile all workspace members will all features.
43 lines
1.2 KiB
Rust
43 lines
1.2 KiB
Rust
#![doc = include_str!("../README.md")]
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mod entry_iter;
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mod store;
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use std::io;
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use bincode::{DefaultOptions, Options};
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pub use entry_iter::*;
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pub use store::*;
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pub(crate) fn bincode_options() -> impl bincode::Options {
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DefaultOptions::new().with_varint_encoding()
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}
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/// Error that occurs due to problems encountered with the file.
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#[derive(Debug)]
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pub enum FileError<'a> {
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/// IO error, this may mean that the file is too short.
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Io(io::Error),
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/// Magic bytes do not match what is expected.
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InvalidMagicBytes { got: Vec<u8>, expected: &'a [u8] },
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}
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impl<'a> core::fmt::Display for FileError<'a> {
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fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
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match self {
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Self::Io(e) => write!(f, "io error trying to read file: {}", e),
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Self::InvalidMagicBytes { got, expected } => write!(
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f,
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"file has invalid magic bytes: expected={:?} got={:?}",
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expected, got,
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),
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}
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}
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}
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impl<'a> From<io::Error> for FileError<'a> {
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fn from(value: io::Error) -> Self {
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Self::Io(value)
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}
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}
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impl<'a> std::error::Error for FileError<'a> {}
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