release: 3.1.1

CREDITS.md

@@ -1,14 +1,13 @@
 # Project Dependencies
     Package:   flaca
-    Version:   3.1.0
-    Generated: 2024-05-29 06:04:26 UTC
+    Version:   3.1.1
+    Generated: 2024-06-13 17:53:19 UTC
 
 | Package | Version | Author(s) | License |
 | ---- | ---- | ---- | ---- |
 | [ahash](https://github.com/tkaitchuck/ahash) | 0.8.11 | [Tom Kaitchuck](mailto:tom.kaitchuck@gmail.com) | Apache-2.0 or MIT |
 | [argyle](https://github.com/Blobfolio/argyle) | 0.7.2 | [Blobfolio, LLC.](mailto:hello@blobfolio.com) | WTFPL |
 | [bitvec](https://github.com/bitvecto-rs/bitvec) | 1.0.1 |  | MIT |
-| [bumpalo](https://github.com/fitzgen/bumpalo) | 3.16.0 | [Nick Fitzgerald](mailto:fitzgen@gmail.com) | Apache-2.0 or MIT |
 | [bytecount](https://github.com/llogiq/bytecount) | 0.6.8 | [Andre Bogus](mailto:bogusandre@gmail.de) and [Joshua Landau](mailto:joshua@landau.ws) | Apache-2.0 or MIT |
 | [bytemuck](https://github.com/Lokathor/bytemuck) | 1.16.0 | [Lokathor](mailto:zefria@gmail.com) | Apache-2.0, MIT, or Zlib |
 | [cfg-if](https://github.com/alexcrichton/cfg-if) | 1.0.0 | [Alex Crichton](mailto:alex@alexcrichton.com) | Apache-2.0 or MIT |
@@ -17,10 +16,10 @@
 | [crossbeam-utils](https://github.com/crossbeam-rs/crossbeam) | 0.8.20 |  | Apache-2.0 or MIT |
 | [ctrlc](https://github.com/Detegr/rust-ctrlc.git) | 3.4.4 | [Antti Keränen](mailto:detegr@gmail.com) | Apache-2.0 or MIT |
 | [dactyl](https://github.com/Blobfolio/dactyl) | 0.7.1 | [Blobfolio, LLC.](mailto:hello@blobfolio.com) | WTFPL |
-| [dowser](https://github.com/Blobfolio/dowser) | 0.9.0 | [Blobfolio, LLC.](mailto:hello@blobfolio.com) | WTFPL |
+| [dowser](https://github.com/Blobfolio/dowser) | 0.9.1 | [Blobfolio, LLC.](mailto:hello@blobfolio.com) | WTFPL |
 | [equivalent](https://github.com/cuviper/equivalent) | 1.0.1 |  | Apache-2.0 or MIT |
 | [fastrand](https://github.com/smol-rs/fastrand) | 2.1.0 | [Stjepan Glavina](mailto:stjepang@gmail.com) | Apache-2.0 or MIT |
-| flapfli | 3.1.0 | [Josh Stoik](mailto:josh@blobfolio.com) | WTFPL |
+| flapfli | 3.1.1 | [Josh Stoik](mailto:josh@blobfolio.com) | WTFPL |
 | [funty](https://github.com/myrrlyn/funty) | 2.0.0 | [myrrlyn](mailto:self@myrrlyn.dev) | MIT |
 | [fyi_msg](https://github.com/Blobfolio/fyi) | 0.13.6 | [Blobfolio, LLC.](mailto:hello@blobfolio.com) | WTFPL |
 | [hashbrown](https://github.com/rust-lang/hashbrown) | 0.14.5 | [Amanieu d'Antras](mailto:amanieu@gmail.com) | Apache-2.0 or MIT |
@@ -37,7 +36,7 @@
 | [tap](https://github.com/myrrlyn/tap) | 1.0.1 | [Elliott Linder](mailto:elliott.darfink@gmail.com) and [myrrlyn](mailto:self@myrrlyn.dev) | MIT |
 | [tempfile](https://github.com/Stebalien/tempfile) | 3.10.1 | [Steven Allen](mailto:steven@stebalien.com), The Rust Project Developers, [Ashley Mannix](mailto:ashleymannix@live.com.au), and [Jason White](mailto:me@jasonwhite.io) | Apache-2.0 or MIT |
 | [terminal_size](https://github.com/eminence/terminal-size) | 0.3.0 | [Andrew Chin](mailto:achin@eminence32.net) | Apache-2.0 or MIT |
-| [unicode-width](https://github.com/unicode-rs/unicode-width) | 0.1.12 | [kwantam](mailto:kwantam@gmail.com) and [Manish Goregaokar](mailto:manishsmail@gmail.com) | Apache-2.0 or MIT |
+| [unicode-width](https://github.com/unicode-rs/unicode-width) | 0.1.13 | [kwantam](mailto:kwantam@gmail.com) and [Manish Goregaokar](mailto:manishsmail@gmail.com) | Apache-2.0 or MIT |
 | [write_atomic](https://github.com/Blobfolio/write_atomic) | 0.5.0 | [Blobfolio, LLC.](mailto:hello@blobfolio.com) | WTFPL |
 | [wyz](https://github.com/myrrlyn/wyz) | 0.5.1 | [myrrlyn](mailto:self@myrrlyn.dev) | MIT |
 | [zerocopy](https://github.com/google/zerocopy) | 0.7.34 | [Joshua Liebow-Feeser](mailto:joshlf@google.com) | Apache-2.0, BSD-2-Clause, or MIT |

flaca/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "flaca"
-version = "3.1.0"
+version = "3.1.1"
 license = "WTFPL"
 authors = ["Josh Stoik <josh@blobfolio.com>"]
 edition = "2021"
@@ -117,6 +117,7 @@ crossbeam-channel = "=0.5.*"
 ctrlc = "=3.4.4"
 dactyl = "0.7.*"
 dowser = "0.9.*"
+libc = "0.2.*"
 write_atomic = "0.5.*"
 
 [dependencies.flapfli]

flaca/src/image/jpegtran.rs

@@ -48,11 +48,64 @@ use mozjpeg_sys::{
 use std::{
 	ffi::{
 		c_int,
+		c_uchar,
 		c_ulong,
+		c_void,
 	},
 	marker::PhantomPinned,
+	ops::Deref,
 };
-use flapfli::EncodedImage;
+
+
+
+#[derive(Debug)]
+/// # Encoded Image.
+///
+/// This holds a buffer pointer and size for an image allocated in C-land. It
+/// exists primarily to enforce cleanup at destruction, but also makes it easy
+/// to view the data as a slice.
+pub(super) struct EncodedJPEG {
+	/// # Buffer.
+	buf: *mut c_uchar,
+
+	/// # Buffer Size.
+	size: c_ulong,
+}
+
+impl Deref for EncodedJPEG {
+	type Target = [u8];
+
+	#[allow(clippy::cast_possible_truncation, unsafe_code)]
+	fn deref(&self) -> &Self::Target {
+		if self.is_empty() { &[] }
+		else {
+			unsafe { std::slice::from_raw_parts(self.buf, self.size as usize) }
+		}
+	}
+}
+
+impl Drop for EncodedJPEG {
+	#[allow(unsafe_code)]
+	fn drop(&mut self) {
+		if ! self.is_empty() {
+			unsafe { libc::free(self.buf.cast::<c_void>()); }
+			self.buf = std::ptr::null_mut();
+		}
+	}
+}
+
+impl EncodedJPEG {
+	/// # New.
+	const fn new() -> Self {
+		Self {
+			buf: std::ptr::null_mut(),
+			size: 0,
+		}
+	}
+
+	/// # Is Empty?
+	fn is_empty(&self) -> bool { self.size == 0 || self.buf.is_null() }
+}
 
 
 
@@ -68,7 +121,7 @@ use flapfli::EncodedImage;
 /// ## Safety
 ///
 /// The data should be valid JPEG data. Weird things could happen if it isn't.
-pub(super) fn optimize(src: &[u8]) -> Option<EncodedImage<c_ulong>> {
+pub(super) fn optimize(src: &[u8]) -> Option<EncodedJPEG> {
 	let mut transformoption = jpeg_transform_info {
 		transform: JXFORM_CODE_JXFORM_NONE,
 		perfect: 0,
@@ -140,7 +193,7 @@ pub(super) fn optimize(src: &[u8]) -> Option<EncodedImage<c_ulong>> {
 	dstinfo.cinfo.optimize_coding = 1;
 
 	// Compress!
-	let mut out = EncodedImage::default();
+	let mut out = EncodedJPEG::new();
 	unsafe {
 		// Enable "progressive".
 		jpeg_simple_progression(&mut dstinfo.cinfo);

flapfli/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "flapfli"
-version = "3.1.0"
+version = "3.1.1"
 license = "WTFPL"
 authors = ["Josh Stoik <josh@blobfolio.com>"]
 edition = "2021"
@@ -16,10 +16,12 @@ exclude = [
 ]
 
 [dependencies]
-bumpalo = "=3.16.0"
 crc32fast = "=1.4.*"
 dactyl = "0.7.*"
-libc = "0.2.*"
+
+[dependencies.ahash]
+version = "=0.8.*"
+default-features = false
 
 [build-dependencies]
 bindgen = "0.69.*"