ntdll/kernel32: SetCommState & IOCTL_SET_BAUD_RATE
- created dump_dcb to print out DCB information - implemented ntdll's serial IOCTL SET_BAUD_RATE - used this IOCTL in kernel32.SetCommState
This commit is contained in:
Eric Pouech
Alexandre Julliard
parent
9b29fb6860
commit
631ec30f78
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@ -950,6 +950,21 @@ BOOL WINAPI SetCommMask(HANDLE handle, DWORD evtmask)
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&evtmask, sizeof(evtmask), NULL, 0, NULL, NULL);
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&evtmask, sizeof(evtmask), NULL, 0, NULL, NULL);
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}
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}
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static void dump_dcb(const DCB* lpdcb)
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{
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TRACE("bytesize=%d baudrate=%ld fParity=%d Parity=%d stopbits=%d\n",
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lpdcb->ByteSize, lpdcb->BaudRate, lpdcb->fParity, lpdcb->Parity,
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(lpdcb->StopBits == ONESTOPBIT) ? 1 :
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(lpdcb->StopBits == TWOSTOPBITS) ? 2 : 0);
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TRACE("%sIXON %sIXOFF\n", (lpdcb->fInX) ? "" : "~", (lpdcb->fOutX) ? "" : "~");
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TRACE("fOutxCtsFlow=%d fRtsControl=%d\n", lpdcb->fOutxCtsFlow, lpdcb->fRtsControl);
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TRACE("fOutxDsrFlow=%d fDtrControl=%d\n", lpdcb->fOutxDsrFlow, lpdcb->fDtrControl);
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if (lpdcb->fOutxCtsFlow || lpdcb->fRtsControl == RTS_CONTROL_HANDSHAKE)
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TRACE("CRTSCTS\n");
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else
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TRACE("~CRTSCTS\n");
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}
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/*****************************************************************************
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/*****************************************************************************
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* SetCommState (KERNEL32.@)
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* SetCommState (KERNEL32.@)
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*
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*
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@ -957,30 +972,34 @@ BOOL WINAPI SetCommMask(HANDLE handle, DWORD evtmask)
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* with values from a device control block without effecting the input and output
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* with values from a device control block without effecting the input and output
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* queues.
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* queues.
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*
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*
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* PARAMS
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*
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* handle [in] The communications device
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* lpdcb [out] The device control block
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*
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* RETURNS
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* RETURNS
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*
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*
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* True on success, false on failure eg if the XonChar is equal to the XoffChar.
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* True on success, false on failure eg if the XonChar is equal to the XoffChar.
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*/
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*/
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BOOL WINAPI SetCommState(
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BOOL WINAPI SetCommState( HANDLE handle, LPDCB lpdcb)
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HANDLE handle, /* [in] The communications device. */
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LPDCB lpdcb) /* [out] The device control block. */
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{
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{
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struct termios port;
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struct termios port;
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int fd, bytesize, stopbits;
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int fd, bytesize, stopbits;
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BOOL ret;
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BOOL ret;
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TRACE("handle %p, ptr %p\n", handle, lpdcb);
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SERIAL_BAUD_RATE sbr;
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TRACE("bytesize %d baudrate %ld fParity %d Parity %d stopbits %d\n",
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lpdcb->ByteSize,lpdcb->BaudRate,lpdcb->fParity, lpdcb->Parity,
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if (lpdcb == NULL)
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(lpdcb->StopBits == ONESTOPBIT)?1:
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{
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(lpdcb->StopBits == TWOSTOPBITS)?2:0);
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SetLastError(ERROR_INVALID_PARAMETER);
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TRACE("%s %s\n",(lpdcb->fInX)?"IXON":"~IXON",
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return FALSE;
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(lpdcb->fOutX)?"IXOFF":"~IXOFF");
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}
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TRACE("fOutxCtsFlow %d fRtsControl %d\n", lpdcb->fOutxCtsFlow,
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dump_dcb(lpdcb);
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lpdcb->fRtsControl);
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TRACE("fOutxDsrFlow %d fDtrControl%d\n", lpdcb->fOutxDsrFlow,
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sbr.BaudRate = lpdcb->BaudRate;
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lpdcb->fDtrControl);
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if (!DeviceIoControl(handle, IOCTL_SERIAL_SET_BAUD_RATE,
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&sbr, sizeof(sbr), NULL, 0, NULL, NULL))
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return FALSE;
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fd = get_comm_fd( handle, FILE_READ_DATA );
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fd = get_comm_fd( handle, FILE_READ_DATA );
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if (fd < 0) return FALSE;
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if (fd < 0) return FALSE;
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@ -1010,202 +1029,6 @@ BOOL WINAPI SetCommState(
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port.c_lflag &= ~(ICANON|ECHO|ISIG);
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port.c_lflag &= ~(ICANON|ECHO|ISIG);
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port.c_lflag |= NOFLSH;
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port.c_lflag |= NOFLSH;
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#ifdef CBAUD
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port.c_cflag &= ~CBAUD;
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switch (lpdcb->BaudRate) {
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case 0:
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port.c_cflag |= B0;
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break;
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case 50:
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port.c_cflag |= B50;
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break;
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case 75:
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port.c_cflag |= B75;
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break;
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case 110:
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case CBR_110:
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port.c_cflag |= B110;
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break;
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case 134:
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port.c_cflag |= B134;
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break;
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case 150:
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port.c_cflag |= B150;
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break;
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case 200:
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port.c_cflag |= B200;
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break;
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case 300:
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case CBR_300:
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port.c_cflag |= B300;
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break;
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case 600:
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case CBR_600:
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port.c_cflag |= B600;
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break;
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case 1200:
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case CBR_1200:
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port.c_cflag |= B1200;
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break;
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case 1800:
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port.c_cflag |= B1800;
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break;
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case 2400:
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case CBR_2400:
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port.c_cflag |= B2400;
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break;
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case 4800:
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case CBR_4800:
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port.c_cflag |= B4800;
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break;
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case 9600:
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case CBR_9600:
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port.c_cflag |= B9600;
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break;
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case 19200:
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case CBR_19200:
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port.c_cflag |= B19200;
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break;
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case 38400:
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case CBR_38400:
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port.c_cflag |= B38400;
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break;
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#ifdef B57600
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case 57600:
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port.c_cflag |= B57600;
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break;
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#endif
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#ifdef B115200
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case 115200:
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port.c_cflag |= B115200;
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break;
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#endif
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#ifdef B230400
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case 230400:
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port.c_cflag |= B230400;
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break;
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#endif
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#ifdef B460800
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case 460800:
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port.c_cflag |= B460800;
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break;
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#endif
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default:
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#if defined (HAVE_LINUX_SERIAL_H) && defined (TIOCSSERIAL)
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{ struct serial_struct nuts;
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int arby;
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ioctl(fd, TIOCGSERIAL, &nuts);
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nuts.custom_divisor = nuts.baud_base / lpdcb->BaudRate;
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if (!(nuts.custom_divisor)) nuts.custom_divisor = 1;
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arby = nuts.baud_base / nuts.custom_divisor;
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nuts.flags &= ~ASYNC_SPD_MASK;
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nuts.flags |= ASYNC_SPD_CUST;
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WARN("You (or a program acting at your behest) have specified\n"
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"a non-standard baud rate %ld. Wine will set the rate to %d,\n"
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"which is as close as we can get by our present understanding of your\n"
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"hardware. I hope you know what you are doing. Any disruption Wine\n"
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"has caused to your linux system can be undone with setserial \n"
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"(see man setserial). If you have incapacitated a Hayes type modem,\n"
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"reset it and it will probably recover.\n", lpdcb->BaudRate, arby);
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ioctl(fd, TIOCSSERIAL, &nuts);
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port.c_cflag |= B38400;
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}
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break;
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#endif /* Don't have linux/serial.h or lack TIOCSSERIAL */
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release_comm_fd( handle, fd );
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ERR("baudrate %ld\n",lpdcb->BaudRate);
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return FALSE;
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}
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#elif !defined(__EMX__)
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switch (lpdcb->BaudRate) {
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case 0:
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port.c_ospeed = B0;
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break;
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case 50:
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port.c_ospeed = B50;
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break;
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case 75:
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port.c_ospeed = B75;
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break;
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case 110:
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case CBR_110:
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port.c_ospeed = B110;
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break;
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case 134:
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port.c_ospeed = B134;
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break;
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case 150:
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port.c_ospeed = B150;
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break;
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case 200:
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port.c_ospeed = B200;
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break;
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case 300:
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case CBR_300:
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port.c_ospeed = B300;
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break;
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case 600:
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case CBR_600:
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port.c_ospeed = B600;
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break;
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case 1200:
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case CBR_1200:
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port.c_ospeed = B1200;
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break;
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case 1800:
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port.c_ospeed = B1800;
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break;
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case 2400:
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case CBR_2400:
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port.c_ospeed = B2400;
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break;
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case 4800:
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case CBR_4800:
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port.c_ospeed = B4800;
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break;
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case 9600:
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case CBR_9600:
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port.c_ospeed = B9600;
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break;
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case 19200:
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case CBR_19200:
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port.c_ospeed = B19200;
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break;
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case 38400:
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case CBR_38400:
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port.c_ospeed = B38400;
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break;
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#ifdef B57600
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case 57600:
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case CBR_57600:
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port.c_cflag |= B57600;
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break;
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#endif
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#ifdef B115200
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case 115200:
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case CBR_115200:
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port.c_cflag |= B115200;
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break;
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#endif
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#ifdef B230400
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case 230400:
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port.c_cflag |= B230400;
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break;
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#endif
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#ifdef B460800
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case 460800:
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port.c_cflag |= B460800;
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break;
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#endif
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default:
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release_comm_fd( handle, fd );
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ERR("baudrate %ld\n",lpdcb->BaudRate);
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return FALSE;
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}
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port.c_ispeed = port.c_ospeed;
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#endif
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bytesize=lpdcb->ByteSize;
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bytesize=lpdcb->ByteSize;
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stopbits=lpdcb->StopBits;
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stopbits=lpdcb->StopBits;
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@ -226,6 +226,140 @@ static NTSTATUS purge(int fd, DWORD flags)
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return STATUS_SUCCESS;
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return STATUS_SUCCESS;
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}
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}
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static NTSTATUS set_baud_rate(int fd, const SERIAL_BAUD_RATE* sbr)
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{
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struct termios port;
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if (tcgetattr(fd, &port) == -1)
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{
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ERR("tcgetattr error '%s'\n", strerror(errno));
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return FILE_GetNtStatus();
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}
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#ifdef CBAUD
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port.c_cflag &= ~CBAUD;
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switch (sbr->BaudRate)
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{
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case 0: port.c_cflag |= B0; break;
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case 50: port.c_cflag |= B50; break;
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case 75: port.c_cflag |= B75; break;
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case 110:
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case CBR_110: port.c_cflag |= B110; break;
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case 134: port.c_cflag |= B134; break;
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case 150: port.c_cflag |= B150; break;
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case 200: port.c_cflag |= B200; break;
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case 300:
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case CBR_300: port.c_cflag |= B300; break;
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case 600:
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case CBR_600: port.c_cflag |= B600; break;
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case 1200:
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case CBR_1200: port.c_cflag |= B1200; break;
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case 1800: port.c_cflag |= B1800; break;
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case 2400:
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case CBR_2400: port.c_cflag |= B2400; break;
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case 4800:
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case CBR_4800: port.c_cflag |= B4800; break;
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case 9600:
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case CBR_9600: port.c_cflag |= B9600; break;
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case 19200:
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case CBR_19200: port.c_cflag |= B19200; break;
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case 38400:
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case CBR_38400: port.c_cflag |= B38400; break;
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#ifdef B57600
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case 57600: port.c_cflag |= B57600; break;
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#endif
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#ifdef B115200
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case 115200: port.c_cflag |= B115200;break;
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#endif
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#ifdef B230400
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case 230400: port.c_cflag |= B230400;break;
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#endif
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#ifdef B460800
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case 460800: port.c_cflag |= B460800;break;
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#endif
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default:
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#if defined (HAVE_LINUX_SERIAL_H) && defined (TIOCSSERIAL)
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{
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struct serial_struct nuts;
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int arby;
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ioctl(fd, TIOCGSERIAL, &nuts);
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nuts.custom_divisor = nuts.baud_base / sbr->BaudRate;
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if (!(nuts.custom_divisor)) nuts.custom_divisor = 1;
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arby = nuts.baud_base / nuts.custom_divisor;
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nuts.flags &= ~ASYNC_SPD_MASK;
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nuts.flags |= ASYNC_SPD_CUST;
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WARN("You (or a program acting at your behest) have specified\n"
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"a non-standard baud rate %ld. Wine will set the rate to %d,\n"
|
||||||
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"which is as close as we can get by our present understanding of your\n"
|
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|
"hardware. I hope you know what you are doing. Any disruption Wine\n"
|
||||||
|
"has caused to your linux system can be undone with setserial \n"
|
||||||
|
"(see man setserial). If you have incapacitated a Hayes type modem,\n"
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"reset it and it will probably recover.\n", sbr->BaudRate, arby);
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ioctl(fd, TIOCSSERIAL, &nuts);
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port.c_cflag |= B38400;
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}
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break;
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#endif /* Don't have linux/serial.h or lack TIOCSSERIAL */
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ERR("baudrate %ld\n", sbr->BaudRate);
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return STATUS_NOT_SUPPORTED;
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}
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#elif !defined(__EMX__)
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switch (sbr->BaudRate)
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{
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case 0: port.c_ospeed = B0; break;
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case 50: port.c_ospeed = B50; break;
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case 75: port.c_ospeed = B75; break;
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case 110:
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case CBR_110: port.c_ospeed = B110; break;
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case 134: port.c_ospeed = B134; break;
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case 150: port.c_ospeed = B150; break;
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case 200: port.c_ospeed = B200; break;
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case 300:
|
||||||
|
case CBR_300: port.c_ospeed = B300; break;
|
||||||
|
case 600:
|
||||||
|
case CBR_600: port.c_ospeed = B600; break;
|
||||||
|
case 1200:
|
||||||
|
case CBR_1200: port.c_ospeed = B1200; break;
|
||||||
|
case 1800: port.c_ospeed = B1800; break;
|
||||||
|
case 2400:
|
||||||
|
case CBR_2400: port.c_ospeed = B2400; break;
|
||||||
|
case 4800:
|
||||||
|
case CBR_4800: port.c_ospeed = B4800; break;
|
||||||
|
case 9600:
|
||||||
|
case CBR_9600: port.c_ospeed = B9600; break;
|
||||||
|
case 19200:
|
||||||
|
case CBR_19200: port.c_ospeed = B19200; break;
|
||||||
|
case 38400:
|
||||||
|
case CBR_38400: port.c_ospeed = B38400; break;
|
||||||
|
#ifdef B57600
|
||||||
|
case 57600:
|
||||||
|
case CBR_57600: port.c_cflag |= B57600; break;
|
||||||
|
#endif
|
||||||
|
#ifdef B115200
|
||||||
|
case 115200:
|
||||||
|
case CBR_115200: port.c_cflag |= B115200;break;
|
||||||
|
#endif
|
||||||
|
#ifdef B230400
|
||||||
|
case 230400: port.c_cflag |= B230400;break;
|
||||||
|
#endif
|
||||||
|
#ifdef B460800
|
||||||
|
case 460800: port.c_cflag |= B460800;break;
|
||||||
|
#endif
|
||||||
|
default:
|
||||||
|
ERR("baudrate %ld\n", sbr->BaudRate);
|
||||||
|
return STATUS_NOT_SUPPORTED;
|
||||||
|
}
|
||||||
|
port.c_ispeed = port.c_ospeed;
|
||||||
|
#endif
|
||||||
|
if (tcsetattr(fd, TCSANOW, &port) == -1)
|
||||||
|
{
|
||||||
|
ERR("tcsetattr error '%s'\n", strerror(errno));
|
||||||
|
return FILE_GetNtStatus();
|
||||||
|
}
|
||||||
|
return STATUS_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
static NTSTATUS set_wait_mask(HANDLE hDevice, DWORD mask)
|
static NTSTATUS set_wait_mask(HANDLE hDevice, DWORD mask)
|
||||||
{
|
{
|
||||||
NTSTATUS status;
|
NTSTATUS status;
|
||||||
|
|
@ -314,6 +448,12 @@ NTSTATUS COMM_DeviceIoControl(HANDLE hDevice,
|
||||||
else
|
else
|
||||||
status = STATUS_INVALID_PARAMETER;
|
status = STATUS_INVALID_PARAMETER;
|
||||||
break;
|
break;
|
||||||
|
case IOCTL_SERIAL_SET_BAUD_RATE:
|
||||||
|
if (lpInBuffer && nInBufferSize == sizeof(SERIAL_BAUD_RATE))
|
||||||
|
status = set_baud_rate(fd, (const SERIAL_BAUD_RATE*)lpInBuffer);
|
||||||
|
else
|
||||||
|
status = STATUS_INVALID_PARAMETER;
|
||||||
|
break;
|
||||||
case IOCTL_SERIAL_SET_BREAK_OFF:
|
case IOCTL_SERIAL_SET_BREAK_OFF:
|
||||||
#if defined(TIOCSBRK) && defined(TIOCCBRK) /* check if available for compilation */
|
#if defined(TIOCSBRK) && defined(TIOCCBRK) /* check if available for compilation */
|
||||||
if (ioctl(fd, TIOCCBRK, 0) == -1)
|
if (ioctl(fd, TIOCCBRK, 0) == -1)
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue