chore: remove flate2 as dependency for zlib decompression

Cargo.lock

@@ -2,49 +2,6 @@
 # It is not intended for manual editing.
 version = 4
 
-[[package]]
-name = "adler2"
-version = "2.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
-
-[[package]]
-name = "cfg-if"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9555578bc9e57714c812a1f84e4fc5b4d21fcb063490c624de019f7464c91268"
-
-[[package]]
-name = "crc32fast"
-version = "1.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a97769d94ddab943e4510d138150169a2758b5ef3eb191a9ee688de3e23ef7b3"
-dependencies = [
- "cfg-if",
-]
-
-[[package]]
-name = "flate2"
-version = "1.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a3d7db9596fecd151c5f638c0ee5d5bd487b6e0ea232e5dc96d5250f6f94b1d"
-dependencies = [
- "crc32fast",
- "miniz_oxide",
-]
-
-[[package]]
-name = "miniz_oxide"
-version = "0.8.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fa76a2c86f704bdb222d66965fb3d63269ce38518b83cb0575fca855ebb6316"
-dependencies = [
- "adler2",
-]
-
 [[package]]
 name = "soulseek_download"
 version = "0.1.0"
-dependencies = [
- "flate2",
-]

Cargo.toml

@@ -3,5 +3,3 @@ name = "soulseek_download"
 version = "0.1.0"
 edition = "2021"
 
-[dependencies]
-flate2 = "1.0.35"

src/message/peer/file_search_response.rs

@@ -1,8 +1,7 @@
 use crate::message::{Message, MessageHandler};
 use crate::peer::PeerOperation;
-use flate2::bufread::ZlibDecoder;
+use crate::utils::zlib::deflate;
 use std::collections::HashMap;
-use std::io::Read;
 use std::sync::mpsc::Sender;
 
 #[derive(Debug)]
@@ -20,18 +19,15 @@ pub struct FileSearch {
     pub speed: i32,
 }
 
-fn unzip_buffer(buffer: &[u8]) -> Result<Vec<u8>, Box<dyn std::error::Error>> {
+fn decompress_buffer(buffer: &[u8]) -> Result<Vec<u8>, String> {
-    let mut z = ZlibDecoder::new(buffer);
+    deflate(buffer)
-    let mut out: Vec<u8> = Vec::new();
-    z.read_to_end(&mut out).unwrap();
-    Ok(out)
 }
 impl FileSearch {
     pub fn new_from_message(message: &mut Message) -> Self {
         let pointer = message.get_pointer();
         let size = message.get_size();
         let data: Vec<u8> = message.get_slice(pointer, size);
-        let deflated = unzip_buffer(&data).unwrap();
+        let deflated = decompress_buffer(&data).unwrap();
         let mut message = Message::new_with_data(deflated);
 
         let username = message.read_string();