lib/python/Tools/DreamboxHardware.py

   1 from fcntl import ioctl
   2 from struct import pack, unpack
   3
   4 def getFPVersion():
   5         try:
   6                 fp = open("/dev/dbox/fp0")
   7                 return ioctl(fp.fileno(),0)
   8         except IOError:
   9                 print "getFPVersion failed!"
  10                 return None
  11
  12 def setFPWakeuptime(wutime):
  13         try:
  14                 open("/proc/stb/fp/wakeup_time", "w").write(str(wutime))
  15         except IOError:
  16                 try:
  17                         fp = open("/dev/dbox/fp0")
  18                         ioctl(fp.fileno(), 6, pack('L', wutime)) # set wake up
  19                 except IOError:
  20                         print "setFPWakeupTime failed!"
  21
  22 def getFPWakeuptime():
  23         ret = 0
  24         try:
  25                 ret = long(open("/proc/stb/fp/wakeup_time", "r").read())
  26         except IOError:
  27                 try:
  28                         fp = open("/dev/dbox/fp0")
  29                         ret = unpack('L', ioctl(fp.fileno(), 5, '    '))[0] # get wakeuptime
  30                 except IOError:
  31                         print "getFPWakeupTime failed!"
  32         return ret
  33
  34 def getFPWasTimerWakeup():
  35         was_wakeup = False
  36         try:
  37                 was_wakeup = int(open("/proc/stb/fp/was_timer_wakeup", "r").read()) and True or False
  38         except:
  39                 try:
  40                         fp = open("/dev/dbox/fp0")
  41                         was_wakeup = unpack('B', ioctl(fp.fileno(), 9, ' '))[0] and True or False
  42                 except IOError:
  43                         print "wasTimerWakeup failed!"
  44         return was_wakeup
  45
  46 def clearFPWasTimerWakeup():
  47         try:
  48                 open("/proc/stb/fp/was_timer_wakeup", "w").write('0')
  49         except:
  50                 try:
  51                         fp = open("/dev/dbox/fp0")
  52                         ioctl(fp.fileno(), 10)
  53                 except IOError:
  54                         print "clearFPWasTimerWakeup failed!"