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PlatformThread: add support for detached threads.

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The change introduces support for detachable PlatformThreads, for which
the Stop() call doesn't wait until the thread has finished executing.

The change also introduces rtc::ThreadAttributes that carries priority
and detachability thread attributes. It additionally refactors all
known use to use the new semantics.

Bug: b:181572711, webrtc:12659
Change-Id: Id96e87c2a0dafabc8047767d241fd5da4505d14c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/214704
Reviewed-by: Tommi <tommi@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Markus Handell <handellm@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33796}
This commit is contained in:
Markus Handell
2021-04-20 17:41:54 +02:00
committed by Commit Bot
parent 6ef4af9546
commit 97c4458c8f
18 changed files with 278 additions and 182 deletions
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5
rtc_base/task_queue_stdlib.cc
View File

@ -126,7 +126,10 @@ TaskQueueStdlib::TaskQueueStdlib(absl::string_view queue_name,
: started_(/*manual_reset=*/false, /*initially_signaled=*/false),
stopped_(/*manual_reset=*/false, /*initially_signaled=*/false),
flag_notify_(/*manual_reset=*/false, /*initially_signaled=*/false),
thread_(&TaskQueueStdlib::ThreadMain, this, queue_name, priority) {
thread_(&TaskQueueStdlib::ThreadMain,
this,
queue_name,
rtc::ThreadAttributes().SetPriority(priority)) {
thread_.Start();
started_.Wait(rtc::Event::kForever);
}