Reactor-3/locks.py at master · penny64/Reactor-3 · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
from globals import LOCKS


def create_lock(name, locked=False):
	if name in LOCKS:
		raise Exception('Lock with name \'%s\' already exists.' % name)

	LOCKS[name] = {'locked': locked, 'lock_reason': ''}

	return LOCKS[name]

def get_lock(lock_name):
	if not lock_name in LOCKS:
		raise Exception('Lock with name \'%s\' doest not exist.' % lock_name)

	return LOCKS[lock_name]

def is_locked(lock_name):
	return get_lock(lock_name)['locked']

def lock(lock_name, reason=''):
	get_lock(lock_name)['locked'] = True

	if reason:
		print '%s: %s' % (lock_name, reason)

def unlock(lock_name, reason=''):
	get_lock(lock_name)['locked'] = False

	if reason:
		print '%s: %s' % (lock_name, reason)