def __init__(self, obj):
self.reference = obj
self.object = obj.dereference()
self.object_control = objects.control(self.object['Object'])
self.attr = attribute(self.object['attribute_set'], 'region')
self.wait_queue = threads.queue(self.object['Wait_queue'])
self.heap = heaps.control(self.object['Memory'])
def show(self, from_tty):
print ' Name:', self.object_control.name()
print ' Attr:', self.attr.to_string()
if self.attr.test('semaphore-type', 'bin-sema') or \
self.attr.test('semaphore-type', 'simple-bin-sema'):
core_mutex = self.object['Core_control']['mutex']
locked = core_mutex['lock'] == 0
if locked:
s = 'locked'
else:
s = 'unlocked'
print ' Lock:', s
print ' Nesting:', core_mutex['nest_count']
print ' Blocked:', core_mutex['blocked_count']
print ' Holder:',
holder = core_mutex['holder']
if holder and locked:
holder = threads.control(holder.dereference())
print holder.brief()
elif holder == 0 and locked:
print 'locked but no holder'
else:
print 'unlocked'
wait_queue = threads.queue(core_mutex['Wait_queue'])
tasks = wait_queue.tasks()
print ' Queue: len = %d, state = %s' % (len(tasks),
wait_queue.state())
print ' Tasks:'
print ' Name (c:current, r:real), (id)'
for t in range(0, len(tasks)):
print ' ', tasks[t].brief(), ' (%08x)' % (tasks[t].id())
else:
print 'semaphore'
def show(self, from_tty):
print ' Name:', self.object_control.name()
print ' Attr:', self.attr.to_string()
if self.attr.test('semaphore-type', 'bin-sema') or \
self.attr.test('semaphore-type', 'simple-bin-sema'):
core_mutex = self.object['Core_control']['mutex']
locked = core_mutex['lock'] == 0
if locked:
s = 'locked'
else:
s = 'unlocked'
print ' Lock:', s
print ' Nesting:', core_mutex['nest_count']
print ' Blocked:', core_mutex['blocked_count']
print ' Holder:',
holder = core_mutex['holder']
if holder and locked:
holder = threads.control(holder.dereference())
print holder.brief()
elif holder == 0 and locked:
print 'locked but no holder'
else:
print 'unlocked'
wait_queue = threads.queue(core_mutex['Wait_queue'])
tasks = wait_queue.tasks()
print ' Queue: len = %d, state = %s' % (len(tasks),
wait_queue.state())
print ' Tasks:'
print ' Name (c:current, r:real), (id)'
for t in range(0, len(tasks)):
print ' ', tasks[t].brief(), ' (%08x)' % (tasks[t].id())
else:
print 'semaphore'
def __init__(self,obj):
self.object = obj
self.object_control = objects.control(self.object['Object'])
self.attr = attribute(self.object['attribute_set'], \
'message_queue')
self.wait_queue = threads.queue( \
self.object['message_queue']['Wait_queue'])
self.core_control = supercore.message_queue(self.object['message_queue'])
def __init__(self, obj):
self.reference = obj
self.object = obj.dereference()
self.object_control = objects.control(self.object['Object'])
self.attr = attribute(self.object['attribute_set'], \
'message_queue')
self.wait_queue = threads.queue( \
self.object['message_queue']['Wait_queue'])
self.core_control = supercore.message_queue(self.object['message_queue'])
def wait_queue(self):
return threads.queue(self.ctrl['Wait_queue'])
def __init__(self, barrier):
self.barrier = barrier
self.wait_queue = threads.queue(self.barrier['Wait_queue'])
self.attr = barrier_attributes(self.barrier['Attributes'])
def __init__(self, message_queue):
self.queue = message_queue
self.wait_queue = threads.queue(self.queue['Wait_queue'])
def wait_queue(self):
return threads.queue(self.ctrl['Wait_queue'])
def __init__(self, barrier):
self.barrier = barrier
self.wait_queue = threads.queue(self.barrier['Wait_queue'])
self.attr = barrier_attributes(self.barrier['Attributes'])
def __init__(self, message_queue):
self.queue = message_queue
self.wait_queue = threads.queue(self.queue['Wait_queue'])