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Dedupe function

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Kornel Lesiński 2018-11-14 12:34:39 +00:00 committed by Kornel Lesiński
parent 9a0f0e4e57
commit 66c533636a
1 changed files with 5 additions and 9 deletions
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14
src/deflate/mod.rs
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@ -15,21 +15,17 @@ pub fn inflate(data: &[u8]) -> PngResult<Vec<u8>> {
} }
/// Compress a data stream using the DEFLATE algorithm /// Compress a data stream using the DEFLATE algorithm
#[cfg(any(target_arch = "x86_64", target_arch = "aarch64"))]
pub fn deflate(data: &[u8], zc: u8, zs: u8, zw: u8, max_size: &AtomicMin) -> PngResult<Vec<u8>> { pub fn deflate(data: &[u8], zc: u8, zs: u8, zw: u8, max_size: &AtomicMin) -> PngResult<Vec<u8>> {
if is_cfzlib_supported() { #[cfg(any(target_arch = "x86_64", target_arch = "aarch64"))]
return cfzlib_deflate(data, zc, zs, zw, max_size); {
if is_cfzlib_supported() {
return cfzlib_deflate(data, zc, zs, zw, max_size);
}
} }
miniz_stream::compress_to_vec_oxipng(data, zc, zw.into(), zs.into(), max_size) miniz_stream::compress_to_vec_oxipng(data, zc, zw.into(), zs.into(), max_size)
} }
/// Compress a data stream using the DEFLATE algorithm
#[cfg(not(any(target_arch = "x86_64", target_arch = "aarch64")))]
pub fn deflate(data: &[u8], zc: u8, zs: u8, zw: u8, max_size: &AtomicMin) -> PngResult<Vec<u8>> {
miniz_stream::compress_to_vec_oxipng(data, zc, zw.into(), zs.into(), max_size)
}
#[cfg(target_arch = "x86_64")] #[cfg(target_arch = "x86_64")]
fn is_cfzlib_supported() -> bool { fn is_cfzlib_supported() -> bool {
if is_x86_feature_detected!("sse4.2") && is_x86_feature_detected!("pclmulqdq") { if is_x86_feature_detected!("sse4.2") && is_x86_feature_detected!("pclmulqdq") {