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