unix.py 文件源码

def setModes(self):
        pty = self.pty
        attr = tty.tcgetattr(pty.fileno())
        for mode, modeValue in self.modes:
            if not ttymodes.TTYMODES.has_key(mode): continue
            ttyMode = ttymodes.TTYMODES[mode]
            if len(ttyMode) == 2: # flag
                flag, ttyAttr = ttyMode
                if not hasattr(tty, ttyAttr): continue
                ttyval = getattr(tty, ttyAttr)
                if modeValue:
                    attr[flag] = attr[flag]|ttyval
                else:
                    attr[flag] = attr[flag]&~ttyval
            elif ttyMode == 'OSPEED':
                attr[tty.OSPEED] = getattr(tty, 'B%s'%modeValue)
            elif ttyMode == 'ISPEED':
                attr[tty.ISPEED] = getattr(tty, 'B%s'%modeValue)
            else:
                if not hasattr(tty, ttyMode): continue
                ttyval = getattr(tty, ttyMode)
                attr[tty.CC][ttyval] = chr(modeValue)
        tty.tcsetattr(pty.fileno(), tty.TCSANOW, attr)