Merge pull request #54 from ids1024/bsd
Add support and CI tests for BSDs
This commit is contained in:
Jeremy Soller
GitHub
commit
13853fe967
5 changed files with 77 additions and 16 deletions
12
.github/workflows/ci.yml
vendored
12
.github/workflows/ci.yml
vendored
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@ -33,6 +33,8 @@ jobs:
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- { target: x86_64-unknown-linux-gnu, os: ubuntu-latest, options: --no-default-features, features: x11 }
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- { target: x86_64-unknown-linux-gnu, os: ubuntu-latest, options: --no-default-features, features: "wayland,wayland-dlopen" }
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- { target: x86_64-unknown-redox, os: ubuntu-latest, }
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- { target: x86_64-unknown-freebsd, os: ubuntu-latest, }
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- { target: x86_64-unknown-netbsd, os: ubuntu-latest, }
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- { target: x86_64-apple-darwin, os: macos-latest, }
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# We're using Windows rather than Ubuntu to run the wasm tests because caching cargo-web
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# doesn't currently work on Linux.
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@ -77,6 +79,8 @@ jobs:
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if: >
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!((matrix.platform.os == 'ubuntu-latest') && contains(matrix.platform.target, 'i686')) &&
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!contains(matrix.platform.target, 'redox') &&
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!contains(matrix.platform.target, 'freebsd') &&
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!contains(matrix.platform.target, 'netbsd') &&
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matrix.rust_version != '1.60.0'
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run: cargo $CMD test --no-run --verbose --target ${{ matrix.platform.target }} $OPTIONS --features $FEATURES
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@ -85,7 +89,9 @@ jobs:
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if: >
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!((matrix.platform.os == 'ubuntu-latest') && contains(matrix.platform.target, 'i686')) &&
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!contains(matrix.platform.target, 'wasm32') &&
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!contains(matrix.platform.target, 'redox')
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!contains(matrix.platform.target, 'redox') &&
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!contains(matrix.platform.target, 'freebsd') &&
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!contains(matrix.platform.target, 'netbsd')
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run: cargo $CMD test --verbose --target ${{ matrix.platform.target }} $OPTIONS --features $FEATURES
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- name: Lint with clippy
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@ -94,5 +100,7 @@ jobs:
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(matrix.rust_version == 'stable') &&
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!contains(matrix.platform.options, '--no-default-features') &&
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!((matrix.platform.os == 'ubuntu-latest') && contains(matrix.platform.target, 'i686')) &&
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!contains(matrix.platform.target, 'redox')
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!contains(matrix.platform.target, 'redox') &&
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!contains(matrix.platform.target, 'freebsd') &&
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!contains(matrix.platform.target, 'netbsd')
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run: cargo clippy --all-targets --target ${{ matrix.platform.target }} $OPTIONS --features $FEATURES -- -Dwarnings
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10
Cargo.toml
10
Cargo.toml
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@ -14,7 +14,7 @@ rust-version = "1.60.0"
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[features]
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default = ["x11", "wayland", "wayland-dlopen"]
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wayland = ["wayland-backend", "wayland-client", "nix"]
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wayland = ["wayland-backend", "wayland-client", "nix", "fastrand"]
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wayland-dlopen = ["wayland-sys/dlopen"]
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x11 = ["bytemuck", "x11rb", "x11-dl"]
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@ -23,7 +23,7 @@ thiserror = "1.0.30"
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raw-window-handle = "0.5.0"
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log = "0.4.17"
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[target.'cfg(any(target_os = "linux", target_os = "freebsd"))'.dependencies]
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[target.'cfg(all(unix, not(any(target_vendor = "apple", target_os = "android", target_os = "redox"))))'.dependencies]
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nix = { version = "0.26.1", optional = true }
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wayland-backend = { version = "0.1.0", features = ["client_system"], optional = true }
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wayland-client = { version = "0.30.0", optional = true }
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@ -32,6 +32,9 @@ bytemuck = { version = "1.12.3", optional = true }
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x11-dl = { version = "2.19.1", optional = true }
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x11rb = { version = "0.11.0", features = ["allow-unsafe-code", "dl-libxcb"], optional = true }
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[target.'cfg(all(unix, not(any(target_vendor = "apple", target_os = "android", target_os = "redox", target_os = "linux", target_os = "freebsd"))))'.dependencies]
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fastrand = { version = "1.8.0", optional = true }
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[target.'cfg(target_os = "windows")'.dependencies.windows-sys]
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version = "0.42.0"
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features = ["Win32_Graphics_Gdi", "Win32_UI_WindowsAndMessaging", "Win32_Foundation"]
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@ -52,6 +55,9 @@ features = ["CanvasRenderingContext2d", "Document", "Element", "HtmlCanvasElemen
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[target.'cfg(target_os = "redox")'.dependencies]
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redox_syscall = "0.3"
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[build-dependencies]
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cfg_aliases = "0.1.1"
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[dev-dependencies]
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instant = "0.1.12"
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winit = "0.27.2"
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7
build.rs
Normal file
7
build.rs
Normal file
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@ -0,0 +1,7 @@
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fn main() {
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cfg_aliases::cfg_aliases! {
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free_unix: { all(unix, not(any(target_vendor = "apple", target_os = "android", target_os = "redox"))) },
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x11_platform: { all(feature = "x11", free_unix, not(target_arch = "wasm32")) },
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wayland_platform: { all(feature = "wayland", free_unix, not(target_arch = "wasm32")) },
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}
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}
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14
src/lib.rs
14
src/lib.rs
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@ -10,13 +10,13 @@ extern crate core;
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mod cg;
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#[cfg(target_os = "redox")]
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mod orbital;
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#[cfg(all(feature = "wayland", any(target_os = "linux", target_os = "freebsd")))]
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#[cfg(wayland_platform)]
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mod wayland;
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#[cfg(target_arch = "wasm32")]
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mod web;
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#[cfg(target_os = "windows")]
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mod win32;
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#[cfg(all(feature = "x11", any(target_os = "linux", target_os = "freebsd")))]
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#[cfg(x11_platform)]
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mod x11;
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mod error;
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@ -66,9 +66,9 @@ macro_rules! make_dispatch {
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}
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make_dispatch! {
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#[cfg(all(feature = "x11", any(target_os = "linux", target_os = "freebsd")))]
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#[cfg(x11_platform)]
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X11(x11::X11Impl),
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#[cfg(all(feature = "wayland", any(target_os = "linux", target_os = "freebsd")))]
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#[cfg(wayland_platform)]
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Wayland(wayland::WaylandImpl),
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#[cfg(target_os = "windows")]
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Win32(win32::Win32Impl),
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@ -105,21 +105,21 @@ impl GraphicsContext {
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raw_display_handle: RawDisplayHandle,
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) -> Result<Self, SoftBufferError> {
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let imple: Dispatch = match (raw_window_handle, raw_display_handle) {
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#[cfg(all(feature = "x11", any(target_os = "linux", target_os = "freebsd")))]
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#[cfg(x11_platform)]
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(
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RawWindowHandle::Xlib(xlib_window_handle),
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RawDisplayHandle::Xlib(xlib_display_handle),
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) => Dispatch::X11(unsafe {
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x11::X11Impl::from_xlib(xlib_window_handle, xlib_display_handle)?
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}),
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#[cfg(all(feature = "x11", any(target_os = "linux", target_os = "freebsd")))]
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#[cfg(x11_platform)]
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(
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RawWindowHandle::Xcb(xcb_window_handle),
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RawDisplayHandle::Xcb(xcb_display_handle),
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) => Dispatch::X11(unsafe {
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x11::X11Impl::from_xcb(xcb_window_handle, xcb_display_handle)?
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}),
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#[cfg(all(feature = "wayland", any(target_os = "linux", target_os = "freebsd")))]
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#[cfg(wayland_platform)]
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(
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RawWindowHandle::Wayland(wayland_window_handle),
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RawDisplayHandle::Wayland(wayland_display_handle),
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@ -1,4 +1,3 @@
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use nix::sys::memfd::{memfd_create, MemFdCreateFlag};
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use std::{
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ffi::CStr,
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fs::File,
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@ -15,6 +14,50 @@ use wayland_client::{
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use super::State;
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#[cfg(any(target_os = "linux", target_os = "freebsd"))]
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fn create_memfile() -> File {
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use nix::sys::memfd::{memfd_create, MemFdCreateFlag};
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let name = unsafe { CStr::from_bytes_with_nul_unchecked("softbuffer\0".as_bytes()) };
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let fd = memfd_create(name, MemFdCreateFlag::MFD_CLOEXEC)
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.expect("Failed to create memfd to store buffer.");
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unsafe { File::from_raw_fd(fd) }
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}
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#[cfg(not(any(target_os = "linux", target_os = "freebsd")))]
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fn create_memfile() -> File {
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use nix::{
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errno::Errno,
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fcntl::OFlag,
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sys::{
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mman::{shm_open, shm_unlink},
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stat::Mode,
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},
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};
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use std::iter;
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for _ in 0..=4 {
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let mut name = String::from("softbuffer-");
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name.extend(iter::repeat_with(fastrand::alphanumeric).take(7));
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name.push('\0');
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let name = unsafe { CStr::from_bytes_with_nul_unchecked(name.as_bytes()) };
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// `CLOEXEC` is implied with `shm_open`
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let fd = shm_open(
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name,
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OFlag::O_RDWR | OFlag::O_CREAT | OFlag::O_EXCL,
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Mode::S_IRWXU,
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);
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if fd != Err(Errno::EEXIST) {
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let fd = fd.expect("Failed to create POSIX shm to store buffer.");
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let _ = shm_unlink(name);
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return unsafe { File::from_raw_fd(fd) };
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}
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}
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panic!("Failed to generate non-existant shm name")
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}
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pub(super) struct WaylandBuffer {
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qh: QueueHandle<State>,
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tempfile: File,
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@ -28,10 +71,7 @@ pub(super) struct WaylandBuffer {
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impl WaylandBuffer {
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pub fn new(shm: &wl_shm::WlShm, width: i32, height: i32, qh: &QueueHandle<State>) -> Self {
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let name = unsafe { CStr::from_bytes_with_nul_unchecked("softbuffer\0".as_bytes()) };
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let tempfile_fd = memfd_create(name, MemFdCreateFlag::MFD_CLOEXEC)
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.expect("Failed to create memfd to store buffer.");
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let tempfile = unsafe { File::from_raw_fd(tempfile_fd) };
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let tempfile = create_memfile();
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let pool_size = width * height * 4;
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let pool = shm.create_pool(tempfile.as_raw_fd(), pool_size, qh, ());
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let released = Arc::new(AtomicBool::new(true));
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