xaac_rs/
error.rs

1use core::fmt;
2
3pub type Result<T> = std::result::Result<T, Error>;
4
5#[derive(Debug, Clone, PartialEq, Eq)]
6pub enum Error {
7    InvalidConfig(&'static str),
8    InvalidInput {
9        expected: usize,
10        actual: usize,
11        context: &'static str,
12    },
13    NeedMoreInput,
14    EndOfStream,
15    InputTooLarge {
16        capacity: usize,
17        actual: usize,
18    },
19    AllocationFailed {
20        size: usize,
21        alignment: usize,
22    },
23    EncoderError(i32),
24    DecoderError(i32),
25}
26
27impl fmt::Display for Error {
28    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
29        match self {
30            Self::InvalidConfig(message) => write!(f, "invalid configuration: {message}"),
31            Self::InvalidInput {
32                expected,
33                actual,
34                context,
35            } => write!(
36                f,
37                "invalid input for {context}: expected {expected} bytes, got {actual}"
38            ),
39            Self::NeedMoreInput => write!(f, "decoder needs more input"),
40            Self::EndOfStream => write!(f, "decoder reached end of stream"),
41            Self::InputTooLarge { capacity, actual } => {
42                write!(
43                    f,
44                    "input too large: capacity is {capacity} bytes, got {actual}"
45                )
46            }
47            Self::AllocationFailed { size, alignment } => {
48                write!(
49                    f,
50                    "failed to allocate {size} bytes with alignment {alignment}"
51                )
52            }
53            Self::EncoderError(status) => {
54                write!(f, "libxaac encoder failed with status {status:#x}")
55            }
56            Self::DecoderError(status) => {
57                write!(f, "libxaac decoder failed with status {status:#x}")
58            }
59        }
60    }
61}
62
63impl std::error::Error for Error {}
xaac_rs/error.rs

xaac_rs/
error.rs
