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Reland "Delete unused code to handle posix signals in PhysicalSocketServer"

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This is a reland of d2490aef20457f4e981e5cc14e84552389d2363b
Earlier link errors were likely a single trybot with corrupted dep files.

Original change's description:
> Delete unused code to handle posix signals in PhysicalSocketServer
>
> Bug: None
> Change-Id: I3abddef4f1af5499f39a8d3f643c779effe9e01d
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/175006
> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
> Commit-Queue: Niels Moller <nisse@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#31237}

Bug: webrtc:11571
Change-Id: I7ea14f26a2186a9d51a75493b7280fc0ad6b8c77
Tbr: kwiberg@webrtc.org
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/175042
Commit-Queue: Niels Moller <nisse@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31251}
This commit is contained in:
Niels Möller
2020-05-13 13:37:11 +02:00
committed by Commit Bot
parent 2e2f67443e
commit 6ee67936bd
3 changed files with 0 additions and 391 deletions
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23
rtc_base/physical_socket_server.h
View File

@ -41,9 +41,6 @@ enum DispatcherEvent {
};
class Signaler;
#if defined(WEBRTC_POSIX)
class PosixSignalDispatcher;
#endif
class Dispatcher {
public:
@ -82,23 +79,6 @@ class RTC_EXPORT PhysicalSocketServer : public SocketServer {
void Remove(Dispatcher* dispatcher);
void Update(Dispatcher* dispatcher);
#if defined(WEBRTC_POSIX)
// Sets the function to be executed in response to the specified POSIX signal.
// The function is executed from inside Wait() using the "self-pipe trick"--
// regardless of which thread receives the signal--and hence can safely
// manipulate user-level data structures.
// "handler" may be SIG_IGN, SIG_DFL, or a user-specified function, just like
// with signal(2).
// Only one PhysicalSocketServer should have user-level signal handlers.
// Dispatching signals on multiple PhysicalSocketServers is not reliable.
// The signal mask is not modified. It is the caller's responsibily to
// maintain it as desired.
virtual bool SetPosixSignalHandler(int signum, void (*handler)(int));
protected:
Dispatcher* signal_dispatcher();
#endif
private:
typedef std::set<Dispatcher*> DispatcherSet;
@ -106,9 +86,6 @@ class RTC_EXPORT PhysicalSocketServer : public SocketServer {
#if defined(WEBRTC_POSIX)
bool WaitSelect(int cms, bool process_io);
static bool InstallSignal(int signum, void (*handler)(int));
std::unique_ptr<PosixSignalDispatcher> signal_dispatcher_;
#endif // WEBRTC_POSIX
#if defined(WEBRTC_USE_EPOLL)
void AddEpoll(Dispatcher* dispatcher);