cdefmt_decoder/
lib.rs

1use gimli::{DwAte, DwTag, SectionId};
2
3pub mod format;
4pub mod log;
5pub mod decoder;
6pub mod var;
7
8pub use decoder::Decoder;
9
10#[derive(Debug, thiserror::Error)]
11pub enum Error {
12    #[error("Gimli error: {0}")]
13    Gimli(#[from] gimli::Error),
14    #[error("{0}")]
15    Parser(#[from] cdefmt_parser::Error),
16    #[error("The provided elf is missing the '.cdefmt' section.")]
17    MissingSection,
18    #[error("DIE is missing attribute {0}")]
19    NoAttribute(gimli::DwAt),
20    #[error("Unable to find requested compilation unit ({0}).")]
21    NoCompilationUnit(String),
22    #[error("Nullterminator is missing from log string")]
23    NoNullTerm,
24    #[error("The elf is missing the following section: {0:?}")]
25    NoSection(SectionId),
26    #[error("Unable to find requested type ({0}).")]
27    NoType(String),
28    #[error("Provided log id [{0}] is larger than the '.cdefmt' section [{1}]")]
29    OutOfBounds(usize, usize),
30    #[error("Failed extract data from the '.cdefmt' section, error: {0}")]
31    SectionData(#[from] object::Error),
32    #[error("The log at id [{0}] is malformed, error: {1}")]
33    Utf8(usize, std::str::Utf8Error),
34    #[error("Encountered an unsupported base type, encoding: {0}, size: {1}")]
35    UnsupportedBaseType(DwAte, u64),
36    #[error("Encountered an unsupported pointer size: {0}")]
37    UnsupportedPointerSize(u64),
38    #[error("Encountered an unexpected tag: {0}")]
39    UnexpectedTag(DwTag),
40    #[error("Encountered an attribute with bad type")]
41    BadAttribute,
42    #[error("There is no DIE at the given offset: {0}")]
43    NoDIE(u64),
44    #[error("Unsupported schema version: {0}")]
45    Schema(u32),
46    #[error("{0}")]
47    Custom(&'static str),
48}
49
50pub type Result<T> = std::result::Result<T, Error>;
cdefmt_decoder/lib.rs

cdefmt_decoder/
lib.rs
