lib/python/Tools/DreamboxHardware.py

   1 from fcntl import ioctl
   2 from struct import pack, unpack
   3
   4 def getFPVersion():
   5         ret = None
   6         try:
   7                 ret = long(open("/proc/stb/fp/version", "r").read())
   8         except IOError:
   9                 try:
  10                         fp = open("/dev/dbox/fp0")
  11                         ret = ioctl(fp.fileno(),0)
  12                 except IOError:
  13                         print "getFPVersion failed!"
  14         return ret
  15
  16 def setFPWakeuptime(wutime):
  17         try:
  18                 open("/proc/stb/fp/wakeup_time", "w").write(str(wutime))
  19         except IOError:
  20                 try:
  21                         fp = open("/dev/dbox/fp0")
  22                         ioctl(fp.fileno(), 6, pack('L', wutime)) # set wake up
  23                 except IOError:
  24                         print "setFPWakeupTime failed!"
  25
  26 def setRTCtime(wutime):
  27         try:
  28                 open("/proc/stb/fp/rtc", "w").write(str(wutime))
  29         except IOError:
  30                 try:
  31                         fp = open("/dev/dbox/fp0")
  32                         ioctl(fp.fileno(), 0x101, pack('L', wutime)) # set wake up
  33                 except IOError:
  34                         print "setRTCtime failed!"
  35
  36 def getFPWakeuptime():
  37         ret = 0
  38         try:
  39                 ret = long(open("/proc/stb/fp/wakeup_time", "r").read())
  40         except IOError:
  41                 try:
  42                         fp = open("/dev/dbox/fp0")
  43                         ret = unpack('L', ioctl(fp.fileno(), 5, '    '))[0] # get wakeuptime
  44                 except IOError:
  45                         print "getFPWakeupTime failed!"
  46         return ret
  47
  48 def getFPWasTimerWakeup():
  49         was_wakeup = False
  50         try:
  51                 was_wakeup = int(open("/proc/stb/fp/was_timer_wakeup", "r").read()) and True or False
  52         except:
  53                 try:
  54                         fp = open("/dev/dbox/fp0")
  55                         was_wakeup = unpack('B', ioctl(fp.fileno(), 9, ' '))[0] and True or False
  56                 except IOError:
  57                         print "wasTimerWakeup failed!"
  58         return was_wakeup
  59
  60 def clearFPWasTimerWakeup():
  61         try:
  62                 open("/proc/stb/fp/was_timer_wakeup", "w").write('0')
  63         except:
  64                 try:
  65                         fp = open("/dev/dbox/fp0")
  66                         ioctl(fp.fileno(), 10)
  67                 except IOError:
  68                         print "clearFPWasTimerWakeup failed!"