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 threadsafe. 11 namespace DM { 12 13 class Reporter : SkNoncopyable { 14 public: Reporter()15 Reporter() : fPending(0), fFailed(0) {} 16 taskCreated()17 void taskCreated() { sk_atomic_inc(&fPending); } taskDestroyed()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 37