Enum IndexError 

pub enum IndexError {
    TooShort(usize),
    BadMagic {
        got: [u8; 4],
    },
    UnsupportedVersion(u32),
    EntryCountMismatch {
        claimed: u64,
        remaining: usize,
    },
    EntryOverflow {
        ooff: u64,
        osize: u64,
        coff: u64,
        csize: u64,
    },
    TooManyFrames {
        got: u64,
        max: u64,
    },
    EtagTooLong {
        got: u32,
        max: u32,
    },
}

Variants

TooShort(usize)

BadMagic

Fields

got: [u8; 4]

UnsupportedVersion(u32)

EntryCountMismatch

Fields

claimed: u64

remaining: usize

EntryOverflow

v0.8.15 H-a: an entry’s original_offset + original_size or compressed_offset + compressed_size overflows u64. The downstream binary_search_by / lookup_range machinery assumes monotonically-increasing offsets — overflow would let a forged sidecar drive the range planner into garbage state.

Fields

ooff: u64

osize: u64

coff: u64

csize: u64

TooManyFrames

v0.8.15 H-c: per-sidecar entry-count cap. Pairs with the v0.8.12 #124 Vec::with_capacity clamp — refuses pathologically-large n at parse time even before the expected_remaining == input.len() guard, so a 32-bit target can’t be tricked into running 0..n past the buffer.

Fields

got: u64

max: u64

EtagTooLong

v0.8.15 H-c: etag_len exceeds the maximum addressable size on this target (32-bit) or the operator-configured cap.

Fields

got: u32

max: u32

Trait Implementations

impl Debug for IndexError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for IndexError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for IndexError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.