Audiovox P965 Datenblatt PDF herunterladen (Seite 82)

Manual:API Python3

self.writeStr(chr((l >> 16) & 0xFF))

self.writeStr(chr((l >> 8) & 0xFF))

self.writeStr(chr(l & 0xFF))

def readLen(self):

c = ord(self.readStr(1))

if (c & 0x80) == 0x00:

pass

elif (c & 0xC0) == 0x80:

c &= ~0xC0

c <<= 8

c += ord(self.readStr(1))

elif (c & 0xE0) == 0xC0:

c &= ~0xE0

c <<= 8

c += ord(self.readStr(1))

c <<= 8

c += ord(self.readStr(1))

elif (c & 0xF0) == 0xE0:

c &= ~0xF0

c <<= 8

c += ord(self.readStr(1))

c <<= 8

c += ord(self.readStr(1))

c <<= 8

c += ord(self.readStr(1))

elif (c & 0xF8) == 0xF0:

c = ord(self.readStr(1))

c <<= 8

c += ord(self.readStr(1))

c <<= 8

c += ord(self.readStr(1))

c <<= 8

c += ord(self.readStr(1))

return c

def writeStr(self, str):

n = 0;

while n < len(str):

r = self.sk.send(bytes(str[n:], 'UTF-8'))

if r == 0: raise RuntimeError("connection closed by remote end")

n += r

def readStr(self, length):

ret = ''

while len(ret) < length:

s = self.sk.recv(length - len(ret))

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