Commit 39f89400 authored by deuce's avatar deuce
Browse files

Add set/clear CTS

parent 3cbfd5a4
......@@ -304,18 +304,32 @@ int COMIOCALL comGetModemStatus(COM_HANDLE handle)
return status;
}
static BOOL comSetFlags(COM_HANDLE handle, int flags, BOOL set)
{
int cmd = set ? TIOCMBIS : TIOCMBIC;
return ioctl(handle, cmd, &flags);
}
BOOL COMIOCALL comRaiseDTR(COM_HANDLE handle)
{
int flags = TIOCM_DTR;
return(ioctl(handle, TIOCMBIS, &flags)==0);
return comSetFlags(handle, TIOCM_DTR, TRUE);
}
BOOL COMIOCALL comLowerDTR(COM_HANDLE handle)
{
int flags = TIOCM_DTR;
return(ioctl(handle, TIOCMBIC, &flags)==0);
return comSetFlags(handle, TIOCM_DTR, FALSE);
}
BOOL COMIOCALL comRaiseRTS(COM_HANDLE handle)
{
return comSetFlags(handle, TIOCM_RTS, TRUE);
}
BOOL COMIOCALL comLowerRTS(COM_HANDLE handle)
{
return comSetFlags(handle, TIOCM_RTS, FALSE);
}
BOOL COMIOCALL comWriteByte(COM_HANDLE handle, BYTE ch)
{
return(write(handle, &ch, 1)==1);
......
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