[PATCH] D27237: [libFuzzer] Diff 6 - Implement Timers for Windows.
Marcos Pividori via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Dec 12 15:35:33 PST 2016
This revision was automatically updated to reflect the committed changes.
Closed by commit rL289495: [libFuzzer] Implement Timers for Windows. (authored by mpividori).
Changed prior to commit:
https://reviews.llvm.org/D27237?vs=79670&id=81156#toc
Repository:
rL LLVM
https://reviews.llvm.org/D27237
Files:
llvm/trunk/lib/Fuzzer/FuzzerUtilWindows.cpp
Index: llvm/trunk/lib/Fuzzer/FuzzerUtilWindows.cpp
===================================================================
--- llvm/trunk/lib/Fuzzer/FuzzerUtilWindows.cpp
+++ llvm/trunk/lib/Fuzzer/FuzzerUtilWindows.cpp
@@ -95,8 +95,39 @@
}
}
+void CALLBACK AlarmHandler(PVOID, BOOLEAN) {
+ Fuzzer::StaticAlarmCallback();
+}
+
+class TimerQ {
+ HANDLE TimerQueue;
+ public:
+ TimerQ() : TimerQueue(NULL) {};
+ ~TimerQ() {
+ if (TimerQueue)
+ DeleteTimerQueueEx(TimerQueue, NULL);
+ };
+ void SetTimer(int Seconds) {
+ if (!TimerQueue) {
+ TimerQueue = CreateTimerQueue();
+ if (!TimerQueue) {
+ Printf("libFuzzer: CreateTimerQueue failed.\n");
+ exit(1);
+ }
+ }
+ HANDLE Timer;
+ if (!CreateTimerQueueTimer(&Timer, TimerQueue, AlarmHandler, NULL,
+ Seconds*1000, Seconds*1000, 0)) {
+ Printf("libFuzzer: CreateTimerQueueTimer failed.\n");
+ exit(1);
+ }
+ };
+};
+
+static TimerQ Timer;
+
void SetTimer(int Seconds) {
- // TODO: Complete this implementation.
+ Timer.SetTimer(Seconds);
return;
}
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