diff options
author | Jesse Duffield <jessedduffield@gmail.com> | 2021-04-01 21:07:21 +1100 |
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committer | Jesse Duffield <jessedduffield@gmail.com> | 2021-04-06 19:34:32 +1000 |
commit | 5f77ac8d6f1b1de0af59ca839f2773f34f441c4d (patch) | |
tree | bece49a1f147e1796bf6bac3412bcb6b3d0aacb8 /vendor/github.com/gdamore/tcell/v2/tscreen_bsd.go | |
parent | 5d0cf3d9197b66cfc12c61691a9b242584778d1d (diff) |
bump gocui
Diffstat (limited to 'vendor/github.com/gdamore/tcell/v2/tscreen_bsd.go')
-rw-r--r-- | vendor/github.com/gdamore/tcell/v2/tscreen_bsd.go | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/vendor/github.com/gdamore/tcell/v2/tscreen_bsd.go b/vendor/github.com/gdamore/tcell/v2/tscreen_bsd.go deleted file mode 100644 index 85bf2ab19..000000000 --- a/vendor/github.com/gdamore/tcell/v2/tscreen_bsd.go +++ /dev/null @@ -1,121 +0,0 @@ -// +build freebsd netbsd openbsd dragonfly - -// Copyright 2019 The TCell Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use file except in compliance with the License. -// You may obtain a copy of the license at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package tcell - -import ( - "os" - "os/signal" - "syscall" - "unsafe" -) - -type termiosPrivate syscall.Termios - -func (t *tScreen) termioInit() error { - var e error - var newtios termiosPrivate - var fd uintptr - var tios uintptr - var ioc uintptr - t.tiosp = &termiosPrivate{} - - if t.in, e = os.OpenFile("/dev/tty", os.O_RDONLY, 0); e != nil { - goto failed - } - if t.out, e = os.OpenFile("/dev/tty", os.O_WRONLY, 0); e != nil { - goto failed - } - - tios = uintptr(unsafe.Pointer(t.tiosp)) - ioc = uintptr(syscall.TIOCGETA) - fd = uintptr(t.out.Fd()) - if _, _, e1 := syscall.Syscall6(syscall.SYS_IOCTL, fd, ioc, tios, 0, 0, 0); e1 != 0 { - e = e1 - goto failed - } - - newtios = *t.tiosp - newtios.Iflag &^= syscall.IGNBRK | syscall.BRKINT | syscall.PARMRK | - syscall.ISTRIP | syscall.INLCR | syscall.IGNCR | - syscall.ICRNL | syscall.IXON - newtios.Oflag &^= syscall.OPOST - newtios.Lflag &^= syscall.ECHO | syscall.ECHONL | syscall.ICANON | - syscall.ISIG | syscall.IEXTEN - newtios.Cflag &^= syscall.CSIZE | syscall.PARENB - newtios.Cflag |= syscall.CS8 - - tios = uintptr(unsafe.Pointer(&newtios)) - - ioc = uintptr(syscall.TIOCSETA) - if _, _, e1 := syscall.Syscall6(syscall.SYS_IOCTL, fd, ioc, tios, 0, 0, 0); e1 != 0 { - e = e1 - goto failed - } - - signal.Notify(t.sigwinch, syscall.SIGWINCH) - - if w, h, e := t.getWinSize(); e == nil && w != 0 && h != 0 { - t.cells.Resize(w, h) - } - - return nil - -failed: - if t.in != nil { - t.in.Close() - } - if t.out != nil { - t.out.Close() - } - return e -} - -func (t *tScreen) termioFini() { - - signal.Stop(t.sigwinch) - - <-t.indoneq - - if t.out != nil { - fd := uintptr(t.out.Fd()) - ioc := uintptr(syscall.TIOCSETAF) - tios := uintptr(unsafe.Pointer(t.tiosp)) - syscall.Syscall6(syscall.SYS_IOCTL, fd, ioc, tios, 0, 0, 0) - t.out.Close() - } - if t.in != nil { - t.in.Close() - } -} - -func (t *tScreen) getWinSize() (int, int, error) { - - fd := uintptr(t.out.Fd()) - dim := [4]uint16{} - dimp := uintptr(unsafe.Pointer(&dim)) - ioc := uintptr(syscall.TIOCGWINSZ) - if _, _, err := syscall.Syscall6(syscall.SYS_IOCTL, - fd, ioc, dimp, 0, 0, 0); err != 0 { - return -1, -1, err - } - return int(dim[1]), int(dim[0]), nil -} - -func (t *tScreen) Beep() error { - t.writeString(string(byte(7))) - return nil -} |