71 lines
1.8 KiB
Python
71 lines
1.8 KiB
Python
#!/usr/bin/env python2
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from ctypes import *
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LIBSSS7_PATH = "../linux/bin/libsss7.so"
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LIBSSS7_PAYLOAD_SIZE = 16
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_SSS7_PAYLOAD_TYPE = c_ubyte * LIBSSS7_PAYLOAD_SIZE
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_LIB_SSS7 = cdll.LoadLibrary(LIBSSS7_PATH)
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# int libsss7_start(char *serialport);
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_LIB_SSS7.libsss7_start.argtypes = [c_char_p]
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_LIB_SSS7.libsss7_start.restype = c_int
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# int libsss7_can_send(void);
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_LIB_SSS7.libsss7_can_send.argtypes = None
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_LIB_SSS7.libsss7_can_send.restype = c_int
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# void libsss7_send(uint8_t msg[LIBSSS7_PAYLOAD_SIZE]);
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_LIB_SSS7.libsss7_send.argtypes = [_SSS7_PAYLOAD_TYPE]
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_LIB_SSS7.libsss7_send.restype = c_int
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# int libsss7_send_failed(void);
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_LIB_SSS7.libsss7_send_failed.argtypes = None
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_LIB_SSS7.libsss7_send_failed.restype = c_int
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# int libsss7_has_received(void);
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_LIB_SSS7.libsss7_has_received.argtypes = None
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_LIB_SSS7.libsss7_has_received.restype = c_int
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# libsss7_get_received(uint8_t *msg);
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_LIB_SSS7.libsss7_get_received.argtypes = [_SSS7_PAYLOAD_TYPE]
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_LIB_SSS7.libsss7_get_received.restype = c_int
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# void libsss7_stop();
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_LIB_SSS7.libsss7_stop.argtypes = None
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_LIB_SSS7.libsss7_stop.restype = None
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class _SSS7(object):
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def start(self, port):
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return _LIB_SSS7.libsss7_start(port) == 0
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def can_send(self):
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return _LIB_SSS7.libsss7_can_send() == 1
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def send(self,msg):
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msg += [0] * (LIBSSS7_PAYLOAD_SIZE - len(msg))
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payload = _SSS7_PAYLOAD_TYPE(*msg)
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_LIB_SSS7.libsss7_send(payload)
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def send_failed(self):
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tmp = _LIB_SSS7.libsss7_send_failed()
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print tmp
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return tmp == 1
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def has_received(self):
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return _LIB_SSS7.libsss7_has_received()
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def get_received(self):
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payload = _SSS7_PAYLOAD_TYPE()
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_LIB_SSS7.libsss7_get_received(payload)
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return [payload[i] for i in range(0, LIBSSS7_PAYLOAD_SIZE)]
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def stop(self):
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_LIB_SSS7.libsss7_stop()
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SSS7 = _SSS7()
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