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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
commit | 4f9fe856a25ab29345b90e7725509e9ee38a37be (patch) | |
tree | e4ffd8a9374cae7b21f7cbfb352927e0e074aff6 /vendor/miniz_oxide-0.5.3/src/shared.rs | |
parent | Adding upstream version 1.68.2+dfsg1. (diff) | |
download | rustc-5cd5bd4daf55da04d2c8e7c06c3067a027cfbfc2.tar.xz rustc-5cd5bd4daf55da04d2c8e7c06c3067a027cfbfc2.zip |
Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | vendor/miniz_oxide-0.5.3/src/shared.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/vendor/miniz_oxide-0.5.3/src/shared.rs b/vendor/miniz_oxide-0.5.3/src/shared.rs new file mode 100644 index 000000000..8b81fb112 --- /dev/null +++ b/vendor/miniz_oxide-0.5.3/src/shared.rs @@ -0,0 +1,25 @@ +#[doc(hidden)] +pub const MZ_ADLER32_INIT: u32 = 1; + +#[doc(hidden)] +pub const MZ_DEFAULT_WINDOW_BITS: i32 = 15; + +pub const HUFFMAN_LENGTH_ORDER: [u8; 19] = [ + 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15, +]; + +#[doc(hidden)] +#[cfg(not(feature = "simd"))] +pub fn update_adler32(adler: u32, data: &[u8]) -> u32 { + let mut hash = adler::Adler32::from_checksum(adler); + hash.write_slice(data); + hash.checksum() +} + +#[doc(hidden)] +#[cfg(feature = "simd")] +pub fn update_adler32(adler: u32, data: &[u8]) -> u32 { + let mut hash = simd_adler32::Adler32::from_checksum(adler); + hash.write(data); + hash.finish() +} |