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1 #ifndef DMReporter_DEFINED | |
2 #define DMReporter_DEFINED | |
3 | |
4 #include "SkString.h" | |
5 #include "SkTArray.h" | |
6 #include "SkThread.h" | |
7 #include "SkTime.h" | |
8 #include "SkTypes.h" | |
9 | |
10 // Used to report status changes including failures. All public methods are thr
eadsafe. | |
11 namespace DM { | |
12 | |
13 class Reporter : SkNoncopyable { | |
14 public: | |
15 Reporter() : fPending(0), fFailed(0) {} | |
16 | |
17 void taskCreated() { sk_atomic_inc(&fPending); } | |
18 void taskDestroyed() { sk_atomic_dec(&fPending); } | |
19 void fail(SkString msg); | |
20 | |
21 void printStatus(SkString name, SkMSec timeMs) const; | |
22 | |
23 void getFailures(SkTArray<SkString>*) const; | |
24 | |
25 private: | |
26 int32_t fPending; // atomic | |
27 int32_t fFailed; // atomic, == fFailures.count(). | |
28 | |
29 mutable SkMutex fMutex; // Guards fFailures. | |
30 SkTArray<SkString> fFailures; | |
31 }; | |
32 | |
33 | |
34 } // namespace DM | |
35 | |
36 #endif // DMReporter_DEFINED | |
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