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debug hell

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This commit is contained in:
Chrys 2019-08-22 22:01:28 +02:00
parent 9ddb823861
commit efb53c8b53
1 changed files with 11 additions and 0 deletions
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11
src/fenrirscreenreader/screenDriver/vcsaDriver.py
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@ -104,23 +104,34 @@ class driver(screenDriver):
vcsu = {} vcsu = {}
vcsuDevices = None vcsuDevices = None
lastScreenContent = b'' lastScreenContent = b''
self.env['runtime']['debug'].writeDebugOut('1'),debug.debugLevel.ERROR)
tty = open('/sys/devices/virtual/tty/tty0/active','r') tty = open('/sys/devices/virtual/tty/tty0/active','r')
self.env['runtime']['debug'].writeDebugOut('2'),debug.debugLevel.ERROR)
currScreen = str(tty.read()[3:-1]) currScreen = str(tty.read()[3:-1])
self.env['runtime']['debug'].writeDebugOut('3'),debug.debugLevel.ERROR)
oldScreen = currScreen oldScreen = currScreen
self.env['runtime']['debug'].writeDebugOut('4'),debug.debugLevel.ERROR)
for vcsaDev in vcsaDevices: for vcsaDev in vcsaDevices:
index = str(vcsaDev[9:]) index = str(vcsaDev[9:])
self.env['runtime']['debug'].writeDebugOut('5'),debug.debugLevel.ERROR)
vcsa[index] = open(vcsaDev,'rb') vcsa[index] = open(vcsaDev,'rb')
self.env['runtime']['debug'].writeDebugOut('6'),debug.debugLevel.ERROR)
if index == currScreen: if index == currScreen:
self.env['runtime']['debug'].writeDebugOut('7'),debug.debugLevel.ERROR)
lastScreenContent = vcsa[index].read() lastScreenContent = vcsa[index].read()
self.env['runtime']['debug'].writeDebugOut('8'),debug.debugLevel.ERROR)
if useVCSU: if useVCSU:
self.env['runtime']['debug'].writeDebugOut('VCSU'),debug.debugLevel.ERROR)
vcsuDevices = glob.glob('/dev/vcsu*') vcsuDevices = glob.glob('/dev/vcsu*')
for vcsuDev in vcsuDevices: for vcsuDev in vcsuDevices:
index = str(vcsuDev[9:]) index = str(vcsuDev[9:])
vcsu[index] = open(vcsuDev,'rb') vcsu[index] = open(vcsuDev,'rb')
self.env['runtime']['debug'].writeDebugOut('charmap'),debug.debugLevel.ERROR)
self.updateCharMap(currScreen) self.updateCharMap(currScreen)
watchdog = select.epoll() watchdog = select.epoll()
watchdog.register(vcsa[currScreen], select.POLLPRI | select.POLLERR) watchdog.register(vcsa[currScreen], select.POLLPRI | select.POLLERR)
watchdog.register(tty, select.POLLPRI | select.POLLERR) watchdog.register(tty, select.POLLPRI | select.POLLERR)
self.env['runtime']['debug'].writeDebugOut('start'),debug.debugLevel.ERROR)
while active.value == 1: while active.value == 1:
changes = watchdog.poll(1) changes = watchdog.poll(1)
for change in changes: for change in changes: