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trezor.loop: support re-using Sleep and Wait objects

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This commit is contained in:
Jan Pochyla 2017-02-09 13:49:10 +01:00
parent b8af656e0a
commit bf878ff15e
1 changed files with 6 additions and 4 deletions
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10
src/trezor/loop.py
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@ -159,10 +159,11 @@ class Sleep(Syscall):
'''
def __init__(self, delay_us):
self.deadline = utime.ticks_add(utime.ticks_us(), delay_us)
self.delay_us = delay_us
def handle(self, task):
schedule_task(task, self.deadline, self.deadline)
deadline = utime.ticks_add(utime.ticks_us(), self.delay_us)
schedule_task(task, deadline, deadline)
class Select(Syscall):
@ -248,12 +249,13 @@ class Wait(Syscall):
self.children = children
self.wait_for = wait_for
self.exit_others = exit_others
self.scheduled = []
self.finished = []
self.scheduled = None
self.finished = None
self.callback = None
def handle(self, task):
self.callback = task
self.finished = []
self.scheduled = [self._wait(c) for c in self.children]
for ct in self.scheduled:
schedule_task(ct)