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authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
commita990de90fe41456a23e58bd087d2f107d321f3a1 (patch)
tree15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/qoi/src/error.rs
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/qoi/src/error.rs')
-rw-r--r--vendor/qoi/src/error.rs82
1 files changed, 0 insertions, 82 deletions
diff --git a/vendor/qoi/src/error.rs b/vendor/qoi/src/error.rs
deleted file mode 100644
index 2b90636..0000000
--- a/vendor/qoi/src/error.rs
+++ /dev/null
@@ -1,82 +0,0 @@
-use core::convert::Infallible;
-use core::fmt::{self, Display};
-
-use crate::consts::QOI_MAGIC;
-
-/// Errors that can occur during encoding or decoding.
-#[derive(Debug)]
-pub enum Error {
- /// Leading 4 magic bytes don't match when decoding
- InvalidMagic { magic: u32 },
- /// Invalid number of channels: expected 3 or 4
- InvalidChannels { channels: u8 },
- /// Invalid color space: expected 0 or 1
- InvalidColorSpace { colorspace: u8 },
- /// Invalid image dimensions: can't be empty or larger than 400Mp
- InvalidImageDimensions { width: u32, height: u32 },
- /// Image dimensions are inconsistent with image buffer length
- InvalidImageLength { size: usize, width: u32, height: u32 },
- /// Output buffer is too small to fit encoded/decoded image
- OutputBufferTooSmall { size: usize, required: usize },
- /// Input buffer ended unexpectedly before decoding was finished
- UnexpectedBufferEnd,
- /// Invalid stream end marker encountered when decoding
- InvalidPadding,
- #[cfg(feature = "std")]
- /// Generic I/O error from the wrapped reader/writer
- IoError(std::io::Error),
-}
-
-/// Alias for [`Result`](std::result::Result) with the error type of [`Error`].
-pub type Result<T> = core::result::Result<T, Error>;
-
-impl Display for Error {
- fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- match *self {
- Self::InvalidMagic { magic } => {
- write!(f, "invalid magic: expected {:?}, got {:?}", QOI_MAGIC, magic.to_be_bytes())
- }
- Self::InvalidChannels { channels } => {
- write!(f, "invalid number of channels: {}", channels)
- }
- Self::InvalidColorSpace { colorspace } => {
- write!(f, "invalid color space: {} (expected 0 or 1)", colorspace)
- }
- Self::InvalidImageDimensions { width, height } => {
- write!(f, "invalid image dimensions: {}x{}", width, height)
- }
- Self::InvalidImageLength { size, width, height } => {
- write!(f, "invalid image length: {} bytes for {}x{}", size, width, height)
- }
- Self::OutputBufferTooSmall { size, required } => {
- write!(f, "output buffer size too small: {} (required: {})", size, required)
- }
- Self::UnexpectedBufferEnd => {
- write!(f, "unexpected input buffer end while decoding")
- }
- Self::InvalidPadding => {
- write!(f, "invalid padding (stream end marker mismatch)")
- }
- #[cfg(feature = "std")]
- Self::IoError(ref err) => {
- write!(f, "i/o error: {}", err)
- }
- }
- }
-}
-
-#[cfg(feature = "std")]
-impl std::error::Error for Error {}
-
-impl From<Infallible> for Error {
- fn from(_: Infallible) -> Self {
- unreachable!()
- }
-}
-
-#[cfg(feature = "std")]
-impl From<std::io::Error> for Error {
- fn from(err: std::io::Error) -> Self {
- Self::IoError(err)
- }
-}