mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-11 04:15:43 +00:00
4ebf28f26c
--HG-- rename : tools/profiler/IOInterposer.cpp => xpcom/build/IOInterposer.cpp rename : tools/profiler/IOInterposer.h => xpcom/build/IOInterposer.h rename : tools/profiler/NSPRInterposer.cpp => xpcom/build/NSPRInterposer.cpp rename : tools/profiler/NSPRInterposer.h => xpcom/build/NSPRInterposer.h rename : toolkit/xre/nsWindowsDllInterceptor.h => xpcom/build/nsWindowsDllInterceptor.h
55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "GeckoProfiler.h"
|
|
#include "ProfilerIOInterposeObserver.h"
|
|
#include "ProfilerMarkers.h"
|
|
|
|
using namespace mozilla;
|
|
|
|
void ProfilerIOInterposeObserver::Observe(Observation& aObservation)
|
|
{
|
|
if (!IsMainThread()) {
|
|
return;
|
|
}
|
|
|
|
const char* str = nullptr;
|
|
|
|
switch (aObservation.ObservedOperation()) {
|
|
case IOInterposeObserver::OpCreateOrOpen:
|
|
str = "create/open";
|
|
break;
|
|
case IOInterposeObserver::OpRead:
|
|
str = "read";
|
|
break;
|
|
case IOInterposeObserver::OpWrite:
|
|
str = "write";
|
|
break;
|
|
case IOInterposeObserver::OpFSync:
|
|
str = "fsync";
|
|
break;
|
|
case IOInterposeObserver::OpStat:
|
|
str = "stat";
|
|
break;
|
|
case IOInterposeObserver::OpClose:
|
|
str = "close";
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
ProfilerBacktrace* stack = profiler_get_backtrace();
|
|
|
|
nsCString filename;
|
|
if (aObservation.Filename()) {
|
|
filename = NS_ConvertUTF16toUTF8(aObservation.Filename());
|
|
}
|
|
|
|
IOMarkerPayload* markerPayload = new IOMarkerPayload(aObservation.Reference(),
|
|
filename.get(),
|
|
aObservation.Start(),
|
|
aObservation.End(),
|
|
stack);
|
|
PROFILER_MARKER_PAYLOAD(str, markerPayload);
|
|
}
|