diff options
Diffstat (limited to 'ace/TTY_IO.cpp')
| -rw-r--r-- | ace/TTY_IO.cpp | 522 |
1 files changed, 0 insertions, 522 deletions
diff --git a/ace/TTY_IO.cpp b/ace/TTY_IO.cpp deleted file mode 100644 index f4a3ef8b84d..00000000000 --- a/ace/TTY_IO.cpp +++ /dev/null @@ -1,522 +0,0 @@ -// $Id$ - -#include "ace/TTY_IO.h" -#include "ace/OS_NS_string.h" -#include "ace/OS_NS_strings.h" -#include "ace/os_include/os_termios.h" -#include "ace/os_include/os_stropts.h" -#include "ace/OS_NS_errno.h" - -ACE_RCSID (ace, - TTY_IO, - "$Id$") - -ACE_TTY_IO::Serial_Params::Serial_Params (void) -{ - ACE_OS::memset (this, 0, sizeof *this); -} - -// Interface for reading/writing serial device parameters - -int -ACE_TTY_IO::control (Control_Mode cmd, - Serial_Params *arg) const -{ -#if defined (ACE_HAS_TERM_IOCTLS) -#if defined(TCGETS) - struct termios devpar; -#elif defined(TCGETA) - struct termio devpar; -#else - errno = ENOSYS; - return -1; -#endif - u_long c_iflag; - u_long c_oflag; - u_long c_cflag; - u_long c_lflag; - // u_long c_line; - u_char ivmin_cc4; - u_char ivtime_cc5; - - c_iflag=0; - c_oflag=0; - c_cflag=0; - c_lflag=0; - // c_line=0; - - // Get default device parameters. - -#if defined (TCGETS) - if (this->ACE_IO_SAP::control (TCGETS, (void *) &devpar) == -1) -#elif defined (TCGETA) - if (this->ACE_IO_SAP::control (TCGETA, (void *) &devpar) == -1) -#else - errno = ENOSYS; -#endif /* TCGETS */ - return -1; - - u_int newbaudrate = 0; - - switch (cmd) - { - case SETPARAMS: - switch (arg->baudrate) - { -#if defined (B0) - case 0: newbaudrate = B0; break; -#endif /* B0 */ -#if defined (B50) - case 50: newbaudrate = B50; break; -#endif /* B50 */ -#if defined (B75) - case 75: newbaudrate = B75; break; -#endif /* B75 */ -#if defined (B110) - case 110: newbaudrate = B110; break; -#endif /* B110 */ -#if defined (B134) - case 134: newbaudrate = B134; break; -#endif /* B134 */ -#if defined (B150) - case 150: newbaudrate = B150; break; -#endif /* B150 */ -#if defined (B200) - case 200: newbaudrate = B200; break; -#endif /* B200 */ -#if defined (B300) - case 300: newbaudrate = B300; break; -#endif /* B300 */ -#if defined (B600) - case 600: newbaudrate = B600; break; -#endif /* B600 */ -#if defined (B1200) - case 1200: newbaudrate = B1200; break; -#endif /* B1200 */ -#if defined (B1800) - case 1800: newbaudrate = B1800; break; -#endif /* B1800 */ -#if defined (B2400) - case 2400: newbaudrate = B2400; break; -#endif /* B2400 */ -#if defined (B4800) - case 4800: newbaudrate = B4800; break; -#endif /* B4800 */ -#if defined (B9600) - case 9600: newbaudrate = B9600; break; -#endif /* B9600 */ -#if defined (B19200) - case 19200: newbaudrate = B19200; break; -#endif /* B19200 */ -#if defined (B38400) - case 38400: newbaudrate = B38400; break; -#endif /* B38400 */ -#if defined (B56000) - case 56000: newbaudrate = B56000; break; -#endif /* B56000 */ -#if defined (B57600) - case 57600: newbaudrate = B57600; break; -#endif /* B57600 */ -#if defined (B76800) - case 76800: newbaudrate = B76800; break; -#endif /* B76800 */ -#if defined (B115200) - case 115200: newbaudrate = B115200; break; -#endif /* B115200 */ -#if defined (B128000) - case 128000: newbaudrate = B128000; break; -#endif /* B128000 */ -#if defined (B153600) - case 153600: newbaudrate = B153600; break; -#endif /* B153600 */ -#if defined (B230400) - case 230400: newbaudrate = B230400; break; -#endif /* B230400 */ -#if defined (B307200) - case 307200: newbaudrate = B307200; break; -#endif /* B307200 */ -#if defined (B256000) - case 256000: newbaudrate = B256000; break; -#endif /* B256000 */ -#if defined (B460800) - case 460800: newbaudrate = B460800; break; -#endif /* B460800 */ -#if defined (B500000) - case 500000: newbaudrate = B500000; break; -#endif /* B500000 */ -#if defined (B576000) - case 576000: newbaudrate = B576000; break; -#endif /* B576000 */ -#if defined (B921600) - case 921600: newbaudrate = B921600; break; -#endif /* B921600 */ -#if defined (B1000000) - case 1000000: newbaudrate = B1000000; break; -#endif /* B1000000 */ -#if defined (B1152000) - case 1152000: newbaudrate = B1152000; break; -#endif /* B1152000 */ -#if defined (B1500000) - case 1500000: newbaudrate = B1500000; break; -#endif /* B1500000 */ -#if defined (B2000000) - case 2000000: newbaudrate = B2000000; break; -#endif /* B2000000 */ -#if defined (B2500000) - case 2500000: newbaudrate = B2500000; break; -#endif /* B2500000 */ -#if defined (B3000000) - case 3000000: newbaudrate = B3000000; break; -#endif /* B3000000 */ -#if defined (B3500000) - case 3500000: newbaudrate = B3500000; break; -#endif /* B3500000 */ -#if defined (B4000000) - case 4000000: newbaudrate = B4000000; break; -#endif /* B4000000 */ - default: - return -1; - } - -#if defined(ACE_USES_NEW_TERMIOS_STRUCT) - // @@ Can you really have different input and output baud - // rates?! - devpar.c_ispeed = newbaudrate; - devpar.c_ospeed = newbaudrate; -#else - c_cflag |= newbaudrate; -#endif /* ACE_USES_NEW_TERMIOS_STRUCT */ - - switch (arg->databits) - { - case 5: - c_cflag |= CS5; - break; - case 6: - c_cflag |= CS6; - break; - case 7: - c_cflag |= CS7; - break; - case 8: - c_cflag |= CS8; - break; - default: - return -1; - } - - switch (arg->stopbits) - { - case 1: - break; - case 2: - c_cflag |= CSTOPB; - break; - default: - return -1; - } - if (arg->parityenb) - { - c_cflag |= PARENB; - if (ACE_OS::strcasecmp (arg->paritymode, "odd") == 0) - c_cflag |= PARODD; - } - -#if defined (CRTSCTS) - // 6/22/00 MLS add rtsenb to if statement - if ((arg->ctsenb)||(arg->rtsenb)) /* enable CTS/RTS protocoll */ - c_cflag |= CRTSCTS; -#endif /* CRTSCTS */ -#if defined (NEW_RTSCTS) - // 8/30/00 MLS add rtsenb to if statement to support new termios - if ((arg->ctsenb)||(arg->rtsenb)) /* enable CTS/RTS protocoll */ - c_cflag |= NEW_RTSCTS; -#endif /* CRTSCTS */ -#if defined (CREAD) - if (arg->rcvenb) /* enable receiver */ - c_cflag |= CREAD; -#endif /* CREAD */ - - -#if defined (HUPCL) - // Cause DTR to be drop after port close MS 7/24/2000; - c_cflag |= HUPCL; -#endif /* HUPCL */ - -#if defined (CLOCAL) - // if device is not a modem set to local device MS 7/24/2000 - if(!arg->modem) - c_cflag |= CLOCAL; -#endif /* CLOCAL */ - - c_oflag = 0; - c_iflag = IGNPAR | INPCK; - if (arg->databits < 8) - c_iflag |= ISTRIP; -#if defined (IGNBRK) - // if device is not a modem set to ignore break points MS 7/24/2000 - if(!arg->modem) - c_iflag |= IGNBRK; -#endif /* IGNBRK */ - // 6/22/00 MLS add enable xon/xoff -#if defined (IXON) - if (arg->xinenb) /* enable XON/XOFF output*/ - c_iflag |= IXON; -#endif /* IXON */ -#if defined (IXOFF) - if (arg->xoutenb) /* enable XON/XOFF input*/ - c_iflag |= IXOFF; -#endif /* IXOFF */ - c_lflag = 0; - - ivmin_cc4 = (u_char) arg->readmincharacters; - ivtime_cc5= (u_char) (arg->readtimeoutmsec / 100); - devpar.c_iflag = c_iflag; - devpar.c_oflag = c_oflag; - devpar.c_cflag = c_cflag; - devpar.c_lflag = c_lflag; - devpar.c_cc[ACE_VMIN] = ivmin_cc4; - devpar.c_cc[ACE_VTIME] = ivtime_cc5; - -#if defined(TIOCMGET) - // ensure DTR is enabled - int status; - this->ACE_IO_SAP::control (TIOCMGET, &status); - - if (arg->dtrdisable) - status &= ~TIOCM_DTR; - else - status |= TIOCM_DTR; - - this->ACE_IO_SAP::control (TIOCMSET,&status); -#endif /* definded (TIOCMGET) */ - -#if defined(TCSETS) - return this->ACE_IO_SAP::control (TCSETS, - (void *) &devpar); -#elif defined(TCSETA) - return this->ACE_IO_SAP::control (TCSETA, - (void *) &devpar); -#else - errno = ENOSYS; - return -1; -#endif - case GETPARAMS: - return -1; // Not yet implemented. - default: - return -1; // Wrong cmd. - } -#elif defined (ACE_WIN32) - switch (cmd) - { - case SETPARAMS: - DCB dcb; - dcb.DCBlength = sizeof dcb; - if (!::GetCommState (this->get_handle (), &dcb)) - { - ACE_OS::set_errno_to_last_error (); - return -1; - } -/*SadreevAA - switch (arg->baudrate) - { - case 300: dcb.BaudRate = CBR_300; break; - case 600: dcb.BaudRate = CBR_600; break; - case 1200: dcb.BaudRate = CBR_1200; break; - case 2400: dcb.BaudRate = CBR_2400; break; - case 4800: dcb.BaudRate = CBR_4800; break; - case 9600: dcb.BaudRate = CBR_9600; break; - case 19200: dcb.BaudRate = CBR_19200; break; - case 38400: dcb.BaudRate = CBR_38400; break; -// case 56000: dcb.BaudRate = CBR_56000; break; - case 57600: dcb.BaudRate = CBR_57600; break; - case 115200: dcb.BaudRate = CBR_115200; break; -// case 128000: dcb.BaudRate = CBR_128000; break; -// case 256000: dcb.BaudRate = CBR_256000; break; - default: return -1; - } -*/ - dcb.BaudRate = arg->baudrate; - switch (arg->databits) - { - case 4: - case 5: - case 6: - case 7: - case 8: - dcb.ByteSize = u_char (arg->databits); - break; - default: - return -1; - } - - switch (arg->stopbits) - { - case 1: - dcb.StopBits = ONESTOPBIT; - break; - case 2: - dcb.StopBits = TWOSTOPBITS; - break; - default: - return -1; - } - - - // 6/22/00 MLS enabled extra paths for win32 parity checking. - if (arg->parityenb) - { - dcb.fParity = TRUE; - if (ACE_OS::strcasecmp (arg->paritymode, "odd") == 0) - dcb.Parity = ODDPARITY; - else if (ACE_OS::strcasecmp (arg->paritymode, "even") == 0) - dcb.Parity = EVENPARITY; - else if (ACE_OS::strcasecmp (arg->paritymode, "mark") == 0) - dcb.Parity = MARKPARITY; - else if (ACE_OS::strcasecmp (arg->paritymode, "space") == 0) - dcb.Parity = SPACEPARITY; - else - dcb.Parity = NOPARITY; - } - else - { - dcb.fParity = FALSE; - dcb.Parity = NOPARITY; - } - - if (arg->ctsenb) // enable CTS protocol. - dcb.fOutxCtsFlow = TRUE; - else - dcb.fOutxCtsFlow = FALSE; - - // SadreevAA - if (arg->dsrenb) // enable DSR protocol. - dcb.fOutxDsrFlow = TRUE; - else - dcb.fOutxDsrFlow = FALSE; - - // 6/22/00 MLS add great flexibility for win32 - // pulled rts out of ctsenb - switch (arg->rtsenb) // enable RTS protocol. - { - case 1: - dcb.fRtsControl = RTS_CONTROL_ENABLE; - break; - case 2: - dcb.fRtsControl = RTS_CONTROL_HANDSHAKE; - break; - case 3: - dcb.fRtsControl = RTS_CONTROL_TOGGLE; - break; - default: - dcb.fRtsControl = RTS_CONTROL_DISABLE; - } - - // 6/22/00 MLS add enable xon/xoff - if (arg->xinenb) // enable XON/XOFF for reception - dcb.fInX = TRUE; // Fixed by SadreevAA - else - dcb.fInX = FALSE; // Fixed by SadreevAA - - if (arg->xoutenb) // enable XON/XOFF for transmission - dcb.fOutX = TRUE; - else - dcb.fOutX = FALSE; - - // always set limits unless set to -1 to use default - // 6/22/00 MLS add xon/xoff limits - if (arg->xonlim != -1) - dcb.XonLim = arg->xonlim; - if (arg->xofflim != -1) - dcb.XoffLim = arg->xofflim; - - if (arg->dtrdisable) - dcb.fDtrControl = DTR_CONTROL_DISABLE; - else - dcb.fDtrControl = DTR_CONTROL_ENABLE; - - dcb.fAbortOnError = FALSE; - dcb.fErrorChar = FALSE; - dcb.fNull = FALSE; - dcb.fBinary = TRUE; - if (!::SetCommState (this->get_handle (), &dcb)) - { - ACE_OS::set_errno_to_last_error (); - return -1; - } - - // 2/13/97 BWF added drop out timer - // modified time out to operate correctly with when delay - // is requested or no delay is requestes - COMMTIMEOUTS timeouts; - if (!::GetCommTimeouts (this->get_handle(), &timeouts)) - { - ACE_OS::set_errno_to_last_error (); - return -1; - } - - if (arg->readtimeoutmsec == 0) - { - // return immediately if no data in the input buffer - timeouts.ReadIntervalTimeout = MAXDWORD; - timeouts.ReadTotalTimeoutMultiplier = 0; - timeouts.ReadTotalTimeoutConstant = 0; - } - else - { - // Wait for specified time-out for char to arrive - // before returning. - timeouts.ReadIntervalTimeout = MAXDWORD; - timeouts.ReadTotalTimeoutMultiplier = MAXDWORD; - - // ensure specified timeout is below MAXDWORD - - // We don't test arg->readtimeoutmsec against MAXDWORD - // directly to avoid a warning in the case DWORD is - // unsigned. Ensure specified timeout is below MAXDWORD use - // MAXDWORD as indicator for infinite timeout. - DWORD dw = arg->readtimeoutmsec; - if (dw < MAXDWORD) - { - // Wait for specified time-out for char to arrive before - // returning. - timeouts.ReadIntervalTimeout = MAXDWORD; - timeouts.ReadTotalTimeoutMultiplier = MAXDWORD; - timeouts.ReadTotalTimeoutConstant = dw; - } - else - { - // settings for infinite timeout - timeouts.ReadIntervalTimeout = 0; - timeouts.ReadTotalTimeoutMultiplier = 0; - timeouts.ReadTotalTimeoutConstant = 0; - } - } - - if (!::SetCommTimeouts (this->get_handle (), &timeouts)) - { - ACE_OS::set_errno_to_last_error (); - return -1; - } - - return 0; - - case GETPARAMS: - ACE_NOTSUP_RETURN (-1); // Not yet implemented. - default: - return -1; // Wrong cmd. - - } // arg switch -#else - ACE_UNUSED_ARG (cmd); - ACE_UNUSED_ARG (arg); - ACE_NOTSUP_RETURN (-1); -#endif /* ACE_HAS_TERM_IOCTLS */ -} - -#if defined (ACE_NEEDS_DEV_IO_CONVERSION) -ACE_TTY_IO::operator ACE_DEV_IO &() -{ - return (ACE_DEV_IO &) *this; -} -#endif /* ACE_NEEDS_DEV_IO_CONVERSION */ |