1 /* 2 // Copyright(c)2014 IntelCorporation 3 // 4 // LicensedundertheApacheLicense,Version2.0(the"License"); 5 // youmaynotusethisfileexceptincompliancewiththeLicense. 6 // YoumayobtainacopyoftheLicenseat 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unlessrequiredbyapplicablelaworagreedtoinwriting,software 11 // distributedundertheLicenseisdistributedonan"ASIS"BASIS, 12 // WITHOUTWARRANTIESORCONDITIONSOFANYKIND,eitherexpressorimplied. 13 // SeetheLicenseforthespecificlanguagegoverningpermissionsand 14 // limitationsundertheLicense. 15 */ 16 #ifndef VSYNC_CONTROL_H 17 #define VSYNC_CONTROL_H 18 19 #include <IVsyncControl.h> 20 21 namespace android { 22 namespace intel { 23 24 class VsyncControl : public IVsyncControl { 25 public: 26 VsyncControl(); 27 virtual ~VsyncControl(); 28 29 public: 30 bool initialize(); 31 void deinitialize(); 32 bool control(int disp, bool enabled); 33 bool wait(int disp, int64_t& timestamp); 34 35 private: 36 bool mInitialized; 37 }; 38 39 } // namespace intel 40 } // namespace android 41 42 43 #endif /* VSYNC_CONTROL_H */ 44
