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 getFPWakeuptime():
  27         ret = 0
  28         try:
  29                 ret = long(open("/proc/stb/fp/wakeup_time", "r").read())
  30         except IOError:
  31                 try:
  32                         fp = open("/dev/dbox/fp0")
  33                         ret = unpack('L', ioctl(fp.fileno(), 5, '    '))[0] # get wakeuptime
  34                 except IOError:
  35                         print "getFPWakeupTime failed!"
  36         return ret
  37
  38 def getFPWasTimerWakeup():
  39         was_wakeup = False
  40         try:
  41                 was_wakeup = int(open("/proc/stb/fp/was_timer_wakeup", "r").read()) and True or False
  42         except:
  43                 try:
  44                         fp = open("/dev/dbox/fp0")
  45                         was_wakeup = unpack('B', ioctl(fp.fileno(), 9, ' '))[0] and True or False
  46                 except IOError:
  47                         print "wasTimerWakeup failed!"
  48         return was_wakeup
  49
  50 def clearFPWasTimerWakeup():
  51         try:
  52                 open("/proc/stb/fp/was_timer_wakeup", "w").write('0')
  53         except:
  54                 try:
  55                         fp = open("/dev/dbox/fp0")
  56                         ioctl(fp.fileno(), 10)
  57                 except IOError:
  58                         print "clearFPWasTimerWakeup failed!"