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. 11namespace DM { 12 13class Reporter : SkNoncopyable { 14public: 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 25private: 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