remove stuff

[svn42.git] / go / termios / termios_x86.go

diff --git a/go/termios/termios_x86.go b/go/termios/termios_x86.go
deleted file mode 100644 (file)
index b1ba03f..0000000
--- a/go/termios/termios_x86.go
+++ /dev/null
@@ -1,164 +0,0 @@
-// +build linux,386 linux,amd64
-
-
-package termios
-
-import (
-    "os";
-    "syscall";
-    "unsafe"
-    "errors"
-)
-
-// termios types
-type cc_t byte
-type speed_t uint32
-type tcflag_t uint32
-
-// termios constants
-const (
-    IGNBRK = tcflag_t (0000001)
-    BRKINT = tcflag_t (0000002)
-    IGNPAR = tcflag_t (0000004)
-    PARMRK = tcflag_t (0000010)
-    INLCR = tcflag_t (0000100)
-    ECHONL = tcflag_t (0000100)
-    IGNCR = tcflag_t (0000200)
-    ICRNL = tcflag_t (0000400)
-    INPCK = tcflag_t (0000020)
-    ISTRIP = tcflag_t (0000040)
-    IXON = tcflag_t (0002000)
-    OPOST = tcflag_t (0000001)
-    CS8 = tcflag_t (0000060)
-    ECHO = tcflag_t (0000010)
-    ICANON = tcflag_t (0000002)
-    IEXTEN = tcflag_t (0100000)
-    ISIG = tcflag_t (0000001)
-    VTIME = tcflag_t (5)
-    VMIN = tcflag_t (6)
-    CBAUD = tcflag_t (0010017)
-    CBAUDEX = tcflag_t (0010000)
-)
-
-const (
-    B0 = speed_t(0000000)         /* hang up */
-    B50 = speed_t(0000001)
-    B75 = speed_t(0000002)
-    B110 = speed_t(0000003)
-    B134 = speed_t(0000004)
-    B150 = speed_t(0000005)
-    B200 = speed_t(0000006)
-    B300 = speed_t(0000007)
-    B600 = speed_t(0000010)
-    B1200 = speed_t(0000011)
-    B1800 = speed_t(0000012)
-    B2400 = speed_t(0000013)
-    B4800 = speed_t(0000014)
-    B9600 = speed_t(0000015)
-    B19200 = speed_t(0000016)
-    B38400 = speed_t(0000017)
-    B57600 = speed_t(0010001)
-    B115200 = speed_t(0010002)
-    B230400 = speed_t(0010003)
-    B460800 = speed_t(0010004)
-    B500000 = speed_t(0010005)
-    B576000 = speed_t(0010006)
-    B921600 = speed_t(0010007)
-    B1000000 = speed_t(0010010)
-    B1152000 = speed_t(0010011)
-    B1500000 = speed_t(0010012)
-    B2000000 = speed_t(0010013)
-    B2500000 = speed_t(0010014)
-    B3000000 = speed_t(0010015)
-    B3500000 = speed_t(0010016)
-    B4000000 = speed_t(0010017)
-)
-
-//note that struct termios and struct __kernel_termios have DIFFERENT size and layout !!!
-const NCCS = 19  //23 on mips, 19 on alpha (also line and cc reversed), 19 on powerpc (also line and cc reversed), 17 on sparc, 
-type termios struct {
-    c_iflag, c_oflag, c_cflag, c_lflag  tcflag_t
-    c_line  cc_t
-    c_cc    [NCCS]cc_t
-    //~ c_ispeed, c_ospeed  speed_t  //unused in kernel on x86 apparently
-}
-
-// ioctl constants
-const (
-    TCGETS = 0x5401
-    TCSETS = 0x5402
-)
-
-func getTermios(ttyfd uintptr, dst *termios) error {
-    r1, _, errno := syscall.Syscall (syscall.SYS_IOCTL,
-                                     uintptr (ttyfd), uintptr (TCGETS),
-                                     uintptr (unsafe.Pointer (dst)));
-
-    if err := os.NewSyscallError ("SYS_IOCTL", errno); errno!=0 && err != nil {
-        return err
-    }
-
-    if r1 != 0 {
-    //    return errors.New("Error")
-    }
-    return nil
-}
-
-func setTermios(ttyfd uintptr, src *termios) error {
-    r1, _, errno := syscall.Syscall (syscall.SYS_IOCTL,
-                                     uintptr (ttyfd), uintptr (TCSETS),
-                                     uintptr (unsafe.Pointer (src)));
-
-    if err := os.NewSyscallError ("SYS_IOCTL", errno); errno!=0 &&err != nil {
-        return err
-    }
-
-    if r1 != 0 {
-        return errors.New ("Error during ioctl tcsets syscall")
-    }
-    return nil
-}
-
-func SetRawFd(fd uintptr) (error) {
-    var orig_termios termios;
-    if err := getTermios (fd, &orig_termios); err != nil { return err}
-
-    orig_termios.c_iflag &= ^(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
-    orig_termios.c_oflag &= ^(OPOST);
-    orig_termios.c_lflag &= ^(ECHO | ECHONL | ICANON | IEXTEN | ISIG);
-    orig_termios.c_cflag |= (CS8);
-
-    orig_termios.c_cc[VMIN] = 1;
-    orig_termios.c_cc[VTIME] = 0;
-
-    return setTermios(fd, &orig_termios)
-}
-
-func SetRawFile(f *os.File) (error) {
-    return SetRawFd(f.Fd())
-}
-
-func SetSpeedFd(fd uintptr, speed speed_t) (err error) {
-    var orig_termios termios;
-    if err = getTermios (fd, &orig_termios); err != nil { return }
-    
-    //~ orig_termios.c_ispeed = speed
-    //~ orig_termios.c_ospeed = speed
-    //input baudrate == output baudrate and we ignore special case B0
-    orig_termios.c_cflag &= ^(CBAUD | CBAUDEX)
-    orig_termios.c_cflag |= tcflag_t(speed)
-    if err = setTermios(fd, &orig_termios); err != nil { return }
-    //~ if err = getTermios (fd, &orig_termios); err != nil { return }
-    //~ if orig_termios.c_ispeed != speed || orig_termios.c_ospeed != speed {
-        //~ err = errors.New("Failed to set speed")
-    //~ }
-    if err = getTermios (fd, &orig_termios); err != nil { return }
-    if orig_termios.c_cflag & (CBAUD | CBAUDEX) != tcflag_t(speed) {
-        err = errors.New("Failed to set speed")
-    }
-    return
-}
-
-func SetSpeedFile(f *os.File, speed speed_t) (error) {
-    return SetSpeedFd(f.Fd(), speed)
-}
\ No newline at end of file