1 files changed, 0 insertions, 121 deletions
diff --git a/vendor/miniz_oxide/src/deflate/stream.rs b/vendor/miniz_oxide/src/deflate/stream.rs
deleted file mode 100644
index 39aa82d..0000000
--- a/vendor/miniz_oxide/src/deflate/stream.rs
+++ /dev/null
@@ -1,121 +0,0 @@
-//! Extra streaming compression functionality.
-//!
-//! As of now this is mainly intended for use to build a higher-level wrapper.
-//!
-//! There is no DeflateState as the needed state is contained in the compressor struct itself.
-
-use crate::deflate::core::{compress, CompressorOxide, TDEFLFlush, TDEFLStatus};
-use crate::{MZError, MZFlush, MZStatus, StreamResult};
-
-/// Try to compress from input to output with the given [`CompressorOxide`].
-///
-/// # Errors
-///
-/// Returns [`MZError::Buf`] If the size of the `output` slice is empty or no progress was made due
-/// to lack of expected input data, or if called without [`MZFlush::Finish`] after the compression
-/// was already finished.
-///
-/// Returns [`MZError::Param`] if the compressor parameters are set wrong.
-///
-/// Returns [`MZError::Stream`] when lower-level decompressor returns a
-/// [`TDEFLStatus::PutBufFailed`]; may not actually be possible.
-pub fn deflate(
-    compressor: &mut CompressorOxide,
-    input: &[u8],
-    output: &mut [u8],
-    flush: MZFlush,
-) -> StreamResult {
-    if output.is_empty() {
-        return StreamResult::error(MZError::Buf);
-    }
-
-    if compressor.prev_return_status() == TDEFLStatus::Done {
-        return if flush == MZFlush::Finish {
-            StreamResult {
-                bytes_written: 0,
-                bytes_consumed: 0,
-                status: Ok(MZStatus::StreamEnd),
-            }
-        } else {
-            StreamResult::error(MZError::Buf)
-        };
-    }
-
-    let mut bytes_written = 0;
-    let mut bytes_consumed = 0;
-
-    let mut next_in = input;
-    let mut next_out = output;
-
-    let status = loop {
-        let in_bytes;
-        let out_bytes;
-        let defl_status = {
-            let res = compress(compressor, next_in, next_out, TDEFLFlush::from(flush));
-            in_bytes = res.1;
-            out_bytes = res.2;
-            res.0
-        };
-
-        next_in = &next_in[in_bytes..];
-        next_out = &mut next_out[out_bytes..];
-        bytes_consumed += in_bytes;
-        bytes_written += out_bytes;
-
-        // Check if we are done, or compression failed.
-        match defl_status {
-            TDEFLStatus::BadParam => break Err(MZError::Param),
-            // Don't think this can happen as we're not using a custom callback.
-            TDEFLStatus::PutBufFailed => break Err(MZError::Stream),
-            TDEFLStatus::Done => break Ok(MZStatus::StreamEnd),
-            _ => (),
-        };
-
-        // All the output space was used, so wait for more.
-        if next_out.is_empty() {
-            break Ok(MZStatus::Ok);
-        }
-
-        if next_in.is_empty() && (flush != MZFlush::Finish) {
-            let total_changed = bytes_written > 0 || bytes_consumed > 0;
-
-            break if (flush != MZFlush::None) || total_changed {
-                // We wrote or consumed something, and/or did a flush (sync/partial etc.).
-                Ok(MZStatus::Ok)
-            } else {
-                // No more input data, not flushing, and nothing was consumed or written,
-                // so couldn't make any progress.
-                Err(MZError::Buf)
-            };
-        }
-    };
-    StreamResult {
-        bytes_consumed,
-        bytes_written,
-        status,
-    }
-}
-
-#[cfg(test)]
-mod test {
-    use super::deflate;
-    use crate::deflate::CompressorOxide;
-    use crate::inflate::decompress_to_vec_zlib;
-    use crate::{MZFlush, MZStatus};
-    use alloc::boxed::Box;
-    use alloc::vec;
-
-    #[test]
-    fn test_state() {
-        let data = b"Hello zlib!";
-        let mut compressed = vec![0; 50];
-        let mut compressor = Box::<CompressorOxide>::default();
-        let res = deflate(&mut compressor, data, &mut compressed, MZFlush::Finish);
-        let status = res.status.expect("Failed to compress!");
-        let decomp =
-            decompress_to_vec_zlib(&compressed).expect("Failed to decompress compressed data");
-        assert_eq!(status, MZStatus::StreamEnd);
-        assert_eq!(decomp[..], data[..]);
-        assert_eq!(res.bytes_consumed, data.len());
-    }
-}