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author | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
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committer | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
commit | a990de90fe41456a23e58bd087d2f107d321f3a1 (patch) | |
tree | 15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/zune-inflate/src/errors.rs | |
parent | 3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff) | |
download | fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip |
Deleted vendor folder
Diffstat (limited to 'vendor/zune-inflate/src/errors.rs')
-rw-r--r-- | vendor/zune-inflate/src/errors.rs | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/vendor/zune-inflate/src/errors.rs b/vendor/zune-inflate/src/errors.rs deleted file mode 100644 index b32124d..0000000 --- a/vendor/zune-inflate/src/errors.rs +++ /dev/null @@ -1,121 +0,0 @@ -//! Errors possible when decoding deflate/zlib/gzip -//! streams - -use alloc::string::String; -use alloc::vec; -use alloc::vec::Vec; -use core::fmt::{Debug, Display, Formatter}; - -/// A struct returned when decompression fails -/// -/// This struct contains two fields, -/// -/// - `error`:Tells you the error that actually occured. -/// - `data`: Gives you decoded data up until that point when -/// the error was encountered. -/// -/// One can recover data up to the error if they so wish but -/// guarantees about data state is not given -pub struct InflateDecodeErrors -{ - /// reason why decompression fails - pub error: DecodeErrorStatus, - /// Decoded data up until that decompression error - pub data: Vec<u8> -} - -impl InflateDecodeErrors -{ - /// Create a new decode wrapper with data being - /// how many bytes we actually decoded before hitting an error - /// - /// # Arguments - /// - `error`: Error encountered during decoding - /// - `data`: Data up to that point of decoding - /// - /// # Returns - /// Itself - pub fn new(error: DecodeErrorStatus, data: Vec<u8>) -> InflateDecodeErrors - { - InflateDecodeErrors { error, data } - } - /// Create a new decode wrapper with an empty vector - /// - /// # Arguments - /// - `error`: Error encountered during decoding. - pub fn new_with_error(error: DecodeErrorStatus) -> InflateDecodeErrors - { - InflateDecodeErrors::new(error, vec![]) - } -} - -impl Debug for InflateDecodeErrors -{ - fn fmt(&self, f: &mut Formatter<'_>) -> core::fmt::Result - { - writeln!(f, "{:?}", self.error) - } -} - -pub enum DecodeErrorStatus -{ - /// Input data is not enough to construct - /// a full output - InsufficientData, - /// Anything that isn't significant - Generic(&'static str), - /// Anything that isn't significant but we need to - /// pass back information to the user as to what went wrong - GenericStr(String), - ///Input data was malformed. - CorruptData, - /// Limit set by the user was exceeded by - /// decompressed output - OutputLimitExceeded(usize, usize), - /// Output CRC does not match stored CRC. - /// - /// Only present for zlib - MismatchedCRC(u32, u32), - /// Output Adler does not match stored adler - /// - /// Only present for gzip - MismatchedAdler(u32, u32) -} - -impl Debug for DecodeErrorStatus -{ - fn fmt(&self, f: &mut Formatter<'_>) -> core::fmt::Result - { - match self - { - Self::InsufficientData => writeln!(f, "Insufficient data"), - Self::Generic(reason) => writeln!(f, "{reason}"), - Self::GenericStr(reason) => writeln!(f, "{reason}"), - Self::CorruptData => writeln!(f, "Corrupt data"), - Self::OutputLimitExceeded(limit, current) => writeln!( - f, - "Output limit exceeded, set limit was {limit} and output size is {current}" - ), - Self::MismatchedCRC(expected, found) => - { - writeln!(f, "Mismatched CRC, expected {expected} but found {found}") - } - Self::MismatchedAdler(expected, found) => - { - writeln!(f, "Mismatched Adler, expected {expected} but found {found}") - } - } - } -} - -impl Display for InflateDecodeErrors -{ - #[allow(clippy::uninlined_format_args)] - fn fmt(&self, f: &mut Formatter<'_>) -> core::fmt::Result - { - writeln!(f, "{:?}", self) - } -} - -#[cfg(feature = "std")] -impl std::error::Error for InflateDecodeErrors {} |