From 6df224bdbacd2a9a009411cf75ff50e0348284df Mon Sep 17 00:00:00 2001
From: kirbylife <kirbylife@protonmail.com>
Date: Fri, 20 May 2022 00:32:43 -0500
Subject: [PATCH] Remove useless data
---
Cargo.toml | 2 --
src/lib.rs | 16 +++++++---------
2 files changed, 7 insertions(+), 11 deletions(-)
diff --git a/Cargo.toml b/Cargo.toml
index 171882a..4673a5a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,6 +3,4 @@ name = "inflate_nostd"
version = "0.1.0"
edition = "2021"
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
[dependencies]
diff --git a/src/lib.rs b/src/lib.rs
index 39983a8..f5c8b35 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,10 @@
+#![no_std]
+
+extern crate alloc;
+
+use alloc::boxed::Box;
+use alloc::vec::Vec;
+
trait ParallelReverse {
fn swap_bits(self) -> Self;
}
@@ -52,7 +59,6 @@ macro_rules! with_codes (($clens:expr, $max_bits:expr => $code_ty:ty, $cb:expr)
}));
static mut PATTERNSBUFFER: [u8; 128] = [0xffu8; 128];
-static mut CLENSBUFFER: [u8; 19] = [0; 19];
#[derive(Debug)]
struct CodeLengthReader {
@@ -73,10 +79,6 @@ impl CodeLengthReader {
PATTERNSBUFFER.fill(0xffu8);
};
with_codes!(clens, 7 => u8, |i: u8, code: u8, bits| -> _ {
- /*let base = match BIT_REV_U8.get((code << (8 - bits)) as usize) {
- Some(&base) => base,
- None => return Err("invalid length code".to_owned())
- }*/
let base = (code << (8 - bits as u8)).swap_bits();
for rest in 0u8 .. 1u8 << (7 - bits) {
unsafe {PATTERNSBUFFER[(base | (rest << bits)) as usize] = i};
@@ -787,7 +789,3 @@ fn inflate(inflater: &mut InflateStream, data: &[u8]) -> Result<Vec<u8>, &'stati
pub fn inflate_bytes(data: &[u8]) -> Result<Vec<u8>, &'static str> {
inflate(&mut InflateStream::new(), data)
}
-
-pub fn test() {
- println!("hola mundo");
-}