Add support for OS X

baud_darwin.go

@@ -0,0 +1,37 @@
+// +build darwin
+
+package sio
+
+const (
+	B0       = 0x00000
+	B50      = 0x00001
+	B75      = 0x00002
+	B110     = 0x00003
+	B134     = 0x00004
+	B150     = 0x00005
+	B200     = 0x00006
+	B300     = 0x00007
+	B600     = 0x00010
+	B1200    = 0x00011
+	B1800    = 0x00012
+	B2400    = 0x00013
+	B4800    = 0x00014
+	B9600    = 0x00015
+	B19200   = 0x00016
+	B38400   = 0x00017
+	B57600   = 0x10001
+	B115200  = 0x10002
+	B230400  = 0x10003
+	B460800  = 0x10004
+	B500000  = 0x10005
+	B576000  = 0x10006
+	B921600  = 0x10007
+	B1000000 = 0x10010
+	B1152000 = 0x10011
+	B1500000 = 0x10012
+	B2000000 = 0x10013
+	B2500000 = 0x10014
+	B3000000 = 0x10015
+	B3500000 = 0x10016
+	B4000000 = 0x10017
+)

baud_linux.go

@@ -0,0 +1,39 @@
+// +build linux
+
+package sio
+
+import "syscall"
+
+const (
+	B0       = syscall.B0
+	B50      = syscall.B50
+	B75      = syscall.B75
+	B110     = syscall.B110
+	B134     = syscall.B134
+	B150     = syscall.B150
+	B200     = syscall.B200
+	B300     = syscall.B300
+	B600     = syscall.B600
+	B1200    = syscall.B1200
+	B1800    = syscall.B1800
+	B2400    = syscall.B2400
+	B4800    = syscall.B4800
+	B9600    = syscall.B9600
+	B19200   = syscall.B19200
+	B38400   = syscall.B38400
+	B57600   = syscall.B57600
+	B115200  = syscall.B115200
+	B230400  = syscall.B230400
+	B460800  = syscall.B460800
+	B500000  = syscall.B500000
+	B576000  = syscall.B576000
+	B921600  = syscall.B921600
+	B1000000 = syscall.B1000000
+	B1152000 = syscall.B1152000
+	B1500000 = syscall.B1500000
+	B2000000 = syscall.B2000000
+	B2500000 = syscall.B2500000
+	B3000000 = syscall.B3000000
+	B3500000 = syscall.B3500000
+	B4000000 = syscall.B4000000
+)

example/main.go

@@ -21,43 +21,42 @@ import (
 	"io"
 	"os"
 	"runtime"
-	"syscall"
 	"time"
 
-	"github.com/schleibinger/sio"
+	".."
 )
 
-var bauds = map[int]uint32{
-	50:      syscall.B50,
-	75:      syscall.B75,
-	110:     syscall.B110,
-	134:     syscall.B134,
-	150:     syscall.B150,
-	200:     syscall.B200,
-	300:     syscall.B300,
-	600:     syscall.B600,
-	1200:    syscall.B1200,
-	1800:    syscall.B1800,
-	2400:    syscall.B2400,
-	4800:    syscall.B4800,
-	9600:    syscall.B9600,
-	19200:   syscall.B19200,
-	38400:   syscall.B38400,
-	57600:   syscall.B57600,
-	115200:  syscall.B115200,
-	230400:  syscall.B230400,
-	460800:  syscall.B460800,
-	500000:  syscall.B500000,
-	576000:  syscall.B576000,
-	921600:  syscall.B921600,
-	1000000: syscall.B1000000,
-	1152000: syscall.B1152000,
-	1500000: syscall.B1500000,
-	2000000: syscall.B2000000,
-	2500000: syscall.B2500000,
-	3000000: syscall.B3000000,
-	3500000: syscall.B3500000,
-	4000000: syscall.B4000000,
+var bauds = map[int]uint64{
+	50:      sio.B50,
+	75:      sio.B75,
+	110:     sio.B110,
+	134:     sio.B134,
+	150:     sio.B150,
+	200:     sio.B200,
+	300:     sio.B300,
+	600:     sio.B600,
+	1200:    sio.B1200,
+	1800:    sio.B1800,
+	2400:    sio.B2400,
+	4800:    sio.B4800,
+	9600:    sio.B9600,
+	19200:   sio.B19200,
+	38400:   sio.B38400,
+	57600:   sio.B57600,
+	115200:  sio.B115200,
+	230400:  sio.B230400,
+	460800:  sio.B460800,
+	500000:  sio.B500000,
+	576000:  sio.B576000,
+	921600:  sio.B921600,
+	1000000: sio.B1000000,
+	1152000: sio.B1152000,
+	1500000: sio.B1500000,
+	2000000: sio.B2000000,
+	2500000: sio.B2500000,
+	3000000: sio.B3000000,
+	3500000: sio.B3500000,
+	4000000: sio.B4000000,
 }
 
 const serve = "The quick brown fox jumps over the lazy dog"

rxdump/main.go

@@ -18,42 +18,41 @@ import (
 	"fmt"
 	"os"
 	"runtime"
-	"syscall"
 
-	"github.com/schleibinger/sio"
+	".."
 )
 
-var bauds = map[int]uint32{
-	50:      syscall.B50,
-	75:      syscall.B75,
-	110:     syscall.B110,
-	134:     syscall.B134,
-	150:     syscall.B150,
-	200:     syscall.B200,
-	300:     syscall.B300,
-	600:     syscall.B600,
-	1200:    syscall.B1200,
-	1800:    syscall.B1800,
-	2400:    syscall.B2400,
-	4800:    syscall.B4800,
-	9600:    syscall.B9600,
-	19200:   syscall.B19200,
-	38400:   syscall.B38400,
-	57600:   syscall.B57600,
-	115200:  syscall.B115200,
-	230400:  syscall.B230400,
-	460800:  syscall.B460800,
-	500000:  syscall.B500000,
-	576000:  syscall.B576000,
-	921600:  syscall.B921600,
-	1000000: syscall.B1000000,
-	1152000: syscall.B1152000,
-	1500000: syscall.B1500000,
-	2000000: syscall.B2000000,
-	2500000: syscall.B2500000,
-	3000000: syscall.B3000000,
-	3500000: syscall.B3500000,
-	4000000: syscall.B4000000,
+var bauds = map[int]uint64{
+	50:      sio.B50,
+	75:      sio.B75,
+	110:     sio.B110,
+	134:     sio.B134,
+	150:     sio.B150,
+	200:     sio.B200,
+	300:     sio.B300,
+	600:     sio.B600,
+	1200:    sio.B1200,
+	1800:    sio.B1800,
+	2400:    sio.B2400,
+	4800:    sio.B4800,
+	9600:    sio.B9600,
+	19200:   sio.B19200,
+	38400:   sio.B38400,
+	57600:   sio.B57600,
+	115200:  sio.B115200,
+	230400:  sio.B230400,
+	460800:  sio.B460800,
+	500000:  sio.B500000,
+	576000:  sio.B576000,
+	921600:  sio.B921600,
+	1000000: sio.B1000000,
+	1152000: sio.B1152000,
+	1500000: sio.B1500000,
+	2000000: sio.B2000000,
+	2500000: sio.B2500000,
+	3000000: sio.B3000000,
+	3500000: sio.B3500000,
+	4000000: sio.B4000000,
 }
 
 // Removed usage of "log", seems to cause "guru meditation" on Phytec's Phycard

sio.go

@@ -1,4 +1,4 @@
-// +build linux
+// +build linux darwin
 
 /*
 
@@ -56,7 +56,7 @@ type Port struct {
 // mode (e.g. no HW nor XON/XOFF flow control).
 //
 // Ex.: sio.Open("/dev/ttyS0", syscall.B115200)
-func Open(dev string, rate uint32) (p *Port, err error) {
+func Open(dev string, rate uint64) (p *Port, err error) {
 	var f *os.File
 	defer func() {
 		if err != nil && f != nil {
@@ -72,14 +72,14 @@ func Open(dev string, rate uint32) (p *Port, err error) {
 	t := syscall.Termios{
 		Iflag:  syscall.IGNPAR,
 		Cflag:  syscall.CS8 | syscall.CREAD | syscall.CLOCAL | rate,
-		Cc:     [32]uint8{syscall.VMIN: 1},
+		Cc:     [termiosNCCS]uint8{syscall.VMIN: 1},
 		Ispeed: rate,
 		Ospeed: rate,
 	}
 	if _, _, errno := syscall.Syscall6(
 		syscall.SYS_IOCTL,
 		uintptr(fd),
-		uintptr(syscall.TCSETS),
+		uintptr(ioctlWriteTermios),
 		uintptr(unsafe.Pointer(&t)),
 		0,
 		0,

sio_darwin.go

@@ -0,0 +1,13 @@
+// Copyright 2013 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin
+
+package sio
+
+import "syscall"
+
+const termiosNCCS = 20
+const ioctlReadTermios = syscall.TIOCGETA
+const ioctlWriteTermios = syscall.TIOCSETA

sio_linux.go

@@ -0,0 +1,13 @@
+// Copyright 2013 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build linux
+
+package sio
+
+import "syscall"
+
+const termiosNCCS = 32
+const ioctlReadTermios = syscall.TCGETS
+const ioctlWriteTermios = syscall.TCSETS

sioctrl/main.go

@@ -16,43 +16,42 @@ package main
 import (
 	"flag"
 	"log"
-	"syscall"
 	"time"
 
-	"github.com/schleibinger/sio"
+	".."
 )
 
-var bauds = map[int]uint32{
-	50:      syscall.B50,
-	75:      syscall.B75,
-	110:     syscall.B110,
-	134:     syscall.B134,
-	150:     syscall.B150,
-	200:     syscall.B200,
-	300:     syscall.B300,
-	600:     syscall.B600,
-	1200:    syscall.B1200,
-	1800:    syscall.B1800,
-	2400:    syscall.B2400,
-	4800:    syscall.B4800,
-	9600:    syscall.B9600,
-	19200:   syscall.B19200,
-	38400:   syscall.B38400,
-	57600:   syscall.B57600,
-	115200:  syscall.B115200,
-	230400:  syscall.B230400,
-	460800:  syscall.B460800,
-	500000:  syscall.B500000,
-	576000:  syscall.B576000,
-	921600:  syscall.B921600,
-	1000000: syscall.B1000000,
-	1152000: syscall.B1152000,
-	1500000: syscall.B1500000,
-	2000000: syscall.B2000000,
-	2500000: syscall.B2500000,
-	3000000: syscall.B3000000,
-	3500000: syscall.B3500000,
-	4000000: syscall.B4000000,
+var bauds = map[int]uint64{
+	50:      sio.B50,
+	75:      sio.B75,
+	110:     sio.B110,
+	134:     sio.B134,
+	150:     sio.B150,
+	200:     sio.B200,
+	300:     sio.B300,
+	600:     sio.B600,
+	1200:    sio.B1200,
+	1800:    sio.B1800,
+	2400:    sio.B2400,
+	4800:    sio.B4800,
+	9600:    sio.B9600,
+	19200:   sio.B19200,
+	38400:   sio.B38400,
+	57600:   sio.B57600,
+	115200:  sio.B115200,
+	230400:  sio.B230400,
+	460800:  sio.B460800,
+	500000:  sio.B500000,
+	576000:  sio.B576000,
+	921600:  sio.B921600,
+	1000000: sio.B1000000,
+	1152000: sio.B1152000,
+	1500000: sio.B1500000,
+	2000000: sio.B2000000,
+	2500000: sio.B2500000,
+	3000000: sio.B3000000,
+	3500000: sio.B3500000,
+	4000000: sio.B4000000,
 }
 
 func main() {