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Added a dedicated panic channel.

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This commit is contained in:
Alan Jeffrey 2016-04-15 09:49:13 -05:00
parent a7c885706e
commit cfb066ef20
13 changed files with 108 additions and 232 deletions
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12
components/gfx/paint_thread.rs
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@ -15,12 +15,11 @@ use euclid::rect::Rect;
use euclid::size::Size2D;
use font_cache_thread::FontCacheThread;
use font_context::FontContext;
use gfx_traits::PaintMsg as ConstellationMsg;
use gfx_traits::{Epoch, FrameTreeId, LayerId, LayerKind, LayerProperties, PaintListener};
use ipc_channel::ipc::IpcSender;
use layers::layers::{BufferRequest, LayerBuffer, LayerBufferSet};
use layers::platform::surface::{NativeDisplay, NativeSurface};
use msg::constellation_msg::{ConstellationChan, Failure, PipelineId};
use msg::constellation_msg::{ConstellationChan, PanicMsg, PipelineId};
use paint_context::PaintContext;
use profile_traits::mem::{self, ReportsChan};
use profile_traits::time;
@ -394,14 +393,13 @@ impl<C> PaintThread<C> where C: PaintListener + Send + 'static {
layout_to_paint_port: Receiver<LayoutToPaintMsg>,
chrome_to_paint_port: Receiver<ChromeToPaintMsg>,
compositor: C,
constellation_chan: ConstellationChan<ConstellationMsg>,
panic_chan: ConstellationChan<PanicMsg>,
font_cache_thread: FontCacheThread,
failure_msg: Failure,
time_profiler_chan: time::ProfilerChan,
mem_profiler_chan: mem::ProfilerChan,
shutdown_chan: IpcSender<()>) {
let ConstellationChan(c) = constellation_chan.clone();
thread::spawn_named_with_send_on_failure(format!("PaintThread {:?}", id),
let ConstellationChan(c) = panic_chan.clone();
thread::spawn_named_with_send_on_panic(format!("PaintThread {:?}", id),
thread_state::PAINT,
move || {
{
@ -441,7 +439,7 @@ impl<C> PaintThread<C> where C: PaintListener + Send + 'static {
debug!("paint_thread: shutdown_chan send");
shutdown_chan.send(()).unwrap();
}, failure_msg, c);
}, Some(id), c);
}
#[allow(unsafe_code)]