pkgar/
lib.rs

1mod bin;
2pub mod ext;
3mod package;
4mod transaction;
5
6pub use bin::*;
7pub use package::*;
8pub use transaction::*;
9
10use std::io;
11use std::path::PathBuf;
12
13use pkgar_core::Entry;
14
15const READ_WRITE_HASH_BUF_SIZE: usize = 4 * 1024 * 1024;
16
17#[derive(Debug, thiserror::Error)]
18pub enum Error {
19    #[error(transparent)]
20    Core(#[from] pkgar_core::Error),
21    #[error(transparent)]
22    Keys(#[from] pkgar_keys::Error),
23    #[error("{source} ({path:?}) {context:?}")]
24    Io {
25        #[source]
26        source: io::Error,
27        path: Option<PathBuf>,
28        context: &'static str,
29    },
30    #[error("Failed to commit transaction ({changed} files changed, {remaining} files remaining): {source}")]
31    FailedCommit {
32        #[source]
33        source: Box<Self>,
34        changed: usize,
35        remaining: usize,
36    },
37    #[error("Invalid component '{}' in path '{}'{}", invalid.display(), path.display(), entry.as_ref().map(|_| " while parsing entry").unwrap_or_default())]
38    InvalidPathComponent {
39        invalid: PathBuf,
40        path: PathBuf,
41        entry: Option<Box<Entry>>,
42    },
43    #[error("Entry size mismatch: expected {expected}; got {actual}")]
44    LengthMismatch { actual: u64, expected: u64 },
45    #[error("Data not initialized.")]
46    DataNotInitialized,
47}
48
49macro_rules! wrap_io_err {
50    ($context:expr) => {
51        |source| Error::Io {
52            source,
53            path: None,
54            context: $context,
55        }
56    };
57    ($path:expr, $context:expr) => {
58        |source| Error::Io {
59            source,
60            path: Some($path.to_path_buf()),
61            context: $context,
62        }
63    };
64}
65
66pub(crate) use wrap_io_err;
pkgar/lib.rs

pkgar/
lib.rs
