Browse code
Use termios via CGO only on Linux
Signed-off-by: Yohei Ueda <yohei@jp.ibm.com>
Yohei Ueda authored on 2014/11/25 20:49:01Showing 6 changed files
- pkg/term/tc_linux_cgo.go
- pkg/term/tc_other.go
- pkg/term/term_cgo.go
- pkg/term/term_nocgo.go
- pkg/term/termios_darwin.go
- pkg/term/termios_freebsd.go
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new file mode 100644 |
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+// +build linux,cgo |
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+ |
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+package term |
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+ |
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+import ( |
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+ "syscall" |
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+ "unsafe" |
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+) |
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+ |
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+// #include <termios.h> |
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+import "C" |
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+ |
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+type Termios syscall.Termios |
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+ |
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+// MakeRaw put the terminal connected to the given file descriptor into raw |
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+// mode and returns the previous state of the terminal so that it can be |
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+// restored. |
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+func MakeRaw(fd uintptr) (*State, error) {
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+ var oldState State |
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+ if err := tcget(fd, &oldState.termios); err != 0 {
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+ return nil, err |
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+ } |
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+ |
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+ newState := oldState.termios |
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+ |
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+ C.cfmakeraw((*C.struct_termios)(unsafe.Pointer(&newState))) |
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+ if err := tcset(fd, &newState); err != 0 {
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+ return nil, err |
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+ } |
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+ return &oldState, nil |
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+} |
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+ |
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+func tcget(fd uintptr, p *Termios) syscall.Errno {
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+ ret, err := C.tcgetattr(C.int(fd), (*C.struct_termios)(unsafe.Pointer(p))) |
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+ if ret != 0 {
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+ return err.(syscall.Errno) |
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+ } |
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+ return 0 |
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+} |
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+ |
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+func tcset(fd uintptr, p *Termios) syscall.Errno {
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+ ret, err := C.tcsetattr(C.int(fd), C.TCSANOW, (*C.struct_termios)(unsafe.Pointer(p))) |
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+ if ret != 0 {
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+ return err.(syscall.Errno) |
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+ } |
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+ return 0 |
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+} |
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+// +build !windows |
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+// +build !linux !cgo |
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+ |
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+package term |
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+ |
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+import ( |
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+ "syscall" |
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+ "unsafe" |
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+) |
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+ |
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+func tcget(fd uintptr, p *Termios) syscall.Errno {
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+ _, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(getTermios), uintptr(unsafe.Pointer(p))) |
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+ return err |
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+} |
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+ |
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+func tcset(fd uintptr, p *Termios) syscall.Errno {
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+ _, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, setTermios, uintptr(unsafe.Pointer(p))) |
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+ return err |
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+} |
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deleted file mode 100644 |
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@@ -1,47 +0,0 @@ |
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-// +build !windows,cgo |
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- |
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-package term |
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- |
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-import ( |
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- "syscall" |
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- "unsafe" |
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-) |
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- |
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-// #include <termios.h> |
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-import "C" |
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- |
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-type Termios syscall.Termios |
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- |
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-// MakeRaw put the terminal connected to the given file descriptor into raw |
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-// mode and returns the previous state of the terminal so that it can be |
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-// restored. |
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-func MakeRaw(fd uintptr) (*State, error) {
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- var oldState State |
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- if err := tcget(fd, &oldState.termios); err != 0 {
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- return nil, err |
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- } |
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- |
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- newState := oldState.termios |
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- |
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- C.cfmakeraw((*C.struct_termios)(unsafe.Pointer(&newState))) |
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- if err := tcset(fd, &newState); err != 0 {
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- return nil, err |
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- } |
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- return &oldState, nil |
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-} |
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- |
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-func tcget(fd uintptr, p *Termios) syscall.Errno {
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- ret, err := C.tcgetattr(C.int(fd), (*C.struct_termios)(unsafe.Pointer(p))) |
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- if ret != 0 {
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- return err.(syscall.Errno) |
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- } |
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- return 0 |
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-} |
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- |
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-func tcset(fd uintptr, p *Termios) syscall.Errno {
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- ret, err := C.tcsetattr(C.int(fd), C.TCSANOW, (*C.struct_termios)(unsafe.Pointer(p))) |
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- if ret != 0 {
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- return err.(syscall.Errno) |
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- } |
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- return 0 |
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-} |
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deleted file mode 100644 |
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@@ -1,18 +0,0 @@ |
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-// +build !windows,!cgo |
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- |
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-package term |
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- |
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-import ( |
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- "syscall" |
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- "unsafe" |
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-) |
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- |
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-func tcget(fd uintptr, p *Termios) syscall.Errno {
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- _, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(getTermios), uintptr(unsafe.Pointer(p))) |
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- return err |
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-} |
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- |
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-func tcset(fd uintptr, p *Termios) syscall.Errno {
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- _, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, setTermios, uintptr(unsafe.Pointer(p))) |
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- return err |
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-} |