def run(self):
''' '''
if self.used_resources.get_by_class(Terminate) is None:
kernel.ask_for_resource(kernel_data.RESOURCES.get_by_class(Terminate), self, Terminate)
return
kernel.terminate_process(self)
def run(self):
''' Waits for InterruptEvent resource, identifies it and deals with it '''
# get interrupt event
if self.used_resources.get_by_class(InterruptEvent) is None:
kernel.ask_for_resource(kernel_data.RESOURCES.get_by_class(InterruptEvent), self, InterruptEvent)
return
interrupt_event = self.used_resources.get_by_class(InterruptEvent)
if processor.pi != 0:
rOpts = {}
'''
Don't forget to change messages into less lame ones.
Also need to think of what to do with the offending processes.
'''
if processor.pi == 1: #Some bad memory thingie
rOpts['data'] = 'Bad memory thingie message: '
elif processor.pi == 2: #Illegal operation
rOpts['data'] = 'Illegal operation: '
elif processor.pi == 3: #Critical system error
rOpts['data'] = 'Critical system error: '
rOpts['data'] += interrupt_event.message
kernel.create_resource(LineToPrint, self, rOpts)
kernel.create_resource(TaskCompleted, self)
kernel.terminate_process(self.used_resources.get_by_class(InterruptEvent).process)
processor.pi = 0
elif processor.si != 0:
if processor.si == 1: #GD
#???
pass
elif processor.si == 2: #PD
#???
pass
elif processor. si == 3: #END statement found
kernel.terminate_process(self.used_resources.get_by_class(InterruptEvent).process)
kernel.create_resource(TaskCompleted, self)
processor.si = 0
# this actually wrong : ioi interrupts don't work this way. See docs
#elif processor.ioi != 0:
# print "IOI"
# rOpts = {}
# rOpts['data'] = '' #find out where to get data
# kernel.create_resource(LineToPrint, self, rOpts)
# processor.ioi = 0
elif processor.ti != 0: #blocks process when time runs out
processor.ti = 0
processor.time = 0
# this is not needed: process was already blocked at this time
#self.used_resources.get_by_class(InterruptEvent).process.make_blocked()
# if VM was terminated, the resource it created will no longer exist
if not self.used_resources.get_by_class(InterruptEvent) is None:
kernel.delete_resource(self.used_resources.get_by_class(InterruptEvent))
def run(self):
''' Waits for InterruptEvent resource, identifies it and deals with it '''
# get interrupt event
if self.used_resources.get_by_class(InterruptEvent) is None:
kernel.ask_for_resource(
kernel_data.RESOURCES.get_by_class(InterruptEvent), self,
InterruptEvent)
return
interrupt_event = self.used_resources.get_by_class(InterruptEvent)
if processor.pi != 0:
rOpts = {}
'''
Don't forget to change messages into less lame ones.
Also need to think of what to do with the offending processes.
'''
if processor.pi == 1: #Some bad memory thingie
rOpts['data'] = 'Bad memory thingie message: '
elif processor.pi == 2: #Illegal operation
rOpts['data'] = 'Illegal operation: '
elif processor.pi == 3: #Critical system error
rOpts['data'] = 'Critical system error: '
rOpts['data'] += interrupt_event.message
kernel.create_resource(LineToPrint, self, rOpts)
kernel.create_resource(TaskCompleted, self)
kernel.terminate_process(
self.used_resources.get_by_class(InterruptEvent).process)
processor.pi = 0
elif processor.si != 0:
if processor.si == 1: #GD
#???
pass
elif processor.si == 2: #PD
#???
pass
elif processor.si == 3: #END statement found
kernel.terminate_process(
self.used_resources.get_by_class(InterruptEvent).process)
kernel.create_resource(TaskCompleted, self)
processor.si = 0
# this actually wrong : ioi interrupts don't work this way. See docs
#elif processor.ioi != 0:
# print "IOI"
# rOpts = {}
# rOpts['data'] = '' #find out where to get data
# kernel.create_resource(LineToPrint, self, rOpts)
# processor.ioi = 0
elif processor.ti != 0: #blocks process when time runs out
processor.ti = 0
processor.time = 0
# this is not needed: process was already blocked at this time
#self.used_resources.get_by_class(InterruptEvent).process.make_blocked()
# if VM was terminated, the resource it created will no longer exist
if not self.used_resources.get_by_class(InterruptEvent) is None:
kernel.delete_resource(
self.used_resources.get_by_class(InterruptEvent))