[转]WM/WINCE代码研读系列之Power Management(6)

                           //在日志里记录Backlight 开启的时间
                            gBacklightMsTotal += gBacklightMs;
                            PMSQM_Set(PMSQM_DATAID_POWER_BKL_TOTAL,gBacklightMsTotal);
                            PMSQM_Set(PMSQM_DATAID_POWER_BKL_ON,gBacklightMs);
                       }
                       else if(fOtherToOn) {
                           //在日志里记录Backlight 关闭的时间
                            PMSQM_Set(PMSQM_DATAID_POWER_BKL_OFF,gBacklightMs);
                        }
                        gBacklightMs = GetTickCount();
                  }
            }
       }
}