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Refine error handling approach

This commit is contained in:
joan 2018-02-04 10:18:55 +00:00
parent 8f7868052c
commit e3a7548f4e
1 changed files with 4 additions and 12 deletions
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8
pigpio.py
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@ -980,12 +980,8 @@ def _pigpio_command(sl, cmd, p1, p2, rl=True):
p2:= command parameter 2 (if applicable).
"""
sl.l.acquire()
try:
sl.s.send(struct.pack('IIII', cmd, p1, p2, 0))
dummy, res = struct.unpack('12sI', sl.s.recv(_SOCK_CMD_LEN))
except Exception, e:
sl.l.release()
raise(e)
if rl: sl.l.release()
return res
@ -1007,12 +1003,8 @@ def _pigpio_command_ext(sl, cmd, p1, p2, p3, extents, rl=True):
else:
ext.extend(x)
sl.l.acquire()
try:
sl.s.sendall(ext)
dummy, res = struct.unpack('12sI', sl.s.recv(_SOCK_CMD_LEN))
except Exception, e:
sl.l.release()
raise(e)
if rl: sl.l.release()
return res