sslold.py 文件源码

def recv(self, buflen):
        pending = self._sock.pending()
        if pending:
            return self._sock.recv(min(pending, buflen))
        while True:
            try:
                return self._sock.recv(buflen)
            except SSL.WantReadError, ex:
                if self.timeout == 0.0:
                    raise timeout(str(ex))
                else:
                    sys.exc_clear()
                    wait_read(self.fileno(), timeout=self.timeout)
            except SSL.WantWriteError, ex:
                if self.timeout == 0.0:
                    raise timeout(str(ex))
                else:
                    sys.exc_clear()
                    wait_read(self.fileno(), timeout=self.timeout)
            except SSL.ZeroReturnError:
                return ''
            except SSL.SysCallError, ex:
                raise sslerror(SysCallError_code_mapping.get(ex.args[0], ex.args[0]), ex.args[1])
            except SSL.Error, ex:
                raise sslerror(str(ex))