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-rw-r--r--src/rhctl/audio_switch.go46
-rw-r--r--src/rhctl/main.go11
-rw-r--r--src/rhctl/playout_server.go15
-rw-r--r--src/rhctl/serial_port.go16
4 files changed, 66 insertions, 22 deletions
diff --git a/src/rhctl/audio_switch.go b/src/rhctl/audio_switch.go
new file mode 100644
index 0000000..8202e60
--- /dev/null
+++ b/src/rhctl/audio_switch.go
@@ -0,0 +1,46 @@
+//
+// rhctl
+//
+// Copyright (C) 2009-2016 Christian Pointner <equinox@helsinki.at>
+//
+// This file is part of rhctl.
+//
+// rhctl is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// rhctl is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with rhctl. If not, see <http://www.gnu.org/licenses/>.
+//
+
+package main
+
+import (
+ "fmt"
+)
+
+type AudioSwitch struct {
+ port *SerialPort
+}
+
+func (sw *AudioSwitch) Run() {
+ rhdl.Printf("running audio switch")
+ sw.port.tx <- "hello switch"
+}
+
+func SwitchInit(dev string, rate Baudrate) (sw *AudioSwitch, err error) {
+ sw = &AudioSwitch{}
+
+ if sw.port, err = SerialOpenAndHandle(dev, rate); err != nil {
+ err = fmt.Errorf("Error opening switch port: %s", err)
+ return
+ }
+
+ return
+}
diff --git a/src/rhctl/main.go b/src/rhctl/main.go
index 2788b46..f6742d8 100644
--- a/src/rhctl/main.go
+++ b/src/rhctl/main.go
@@ -82,18 +82,25 @@ func main() {
}()
}
- master, err := ServerInit("master", "/dev/ttyUSB0", "/dev/ttyUSB1", B38400)
+ sw, err := SwitchInit("/dev/ttyUSB0", B9600)
+ if err != nil {
+ rhl.Println("error audio switch: ", err)
+ return
+ }
+
+ master, err := ServerInit("master", "/dev/ttyUSB1", "/dev/ttyUSB2", B38400)
if err != nil {
rhl.Println("error master server: ", err)
return
}
- standby, err := ServerInit("standby", "/dev/ttyUSB2", "/dev/ttyUSB3", B38400)
+ standby, err := ServerInit("standby", "/dev/ttyUSB3", "/dev/ttyUSB4", B38400)
if err != nil {
rhl.Println("error standby server: ", err)
return
}
+ sw.Run()
master.Run()
standby.Run()
time.Sleep(time.Second)
diff --git a/src/rhctl/playout_server.go b/src/rhctl/playout_server.go
index 02533de..c3cfcf1 100644
--- a/src/rhctl/playout_server.go
+++ b/src/rhctl/playout_server.go
@@ -32,32 +32,25 @@ const (
Alive = true
)
-type ServerChannel uint
-
-const (
- Main ServerChannel = iota
- Music
-)
-
type PlayoutServer struct {
name string
control *SerialPort
heartbeat *SerialPort
health ServerHealth
- channel ServerChannel
+ channel string
}
func (srv *PlayoutServer) Run() {
rhdl.Printf("running playout server: %s", srv.name)
- srv.control.tx <- "hello world"
- srv.heartbeat.tx <- "hello world"
+ srv.control.tx <- fmt.Sprintf("hello %s", srv.name)
+ srv.heartbeat.tx <- fmt.Sprintf("beat %s", srv.name)
}
func ServerInit(name string, ctrldev, hbdev string, rate Baudrate) (srv *PlayoutServer, err error) {
srv = &PlayoutServer{}
srv.name = name
srv.health = Dead
- srv.channel = Music
+ srv.channel = "music"
if srv.control, err = SerialOpenAndHandle(ctrldev, rate); err != nil {
err = fmt.Errorf("Error opening control port(%s): %s", srv.name, err)
diff --git a/src/rhctl/serial_port.go b/src/rhctl/serial_port.go
index d805bdc..e8bfd92 100644
--- a/src/rhctl/serial_port.go
+++ b/src/rhctl/serial_port.go
@@ -41,15 +41,13 @@ const (
B115200 = syscall.B115200
)
-type SerialLine string
-
type SerialPort struct {
port *sio.Port
- rx <-chan SerialLine
- tx chan<- SerialLine
+ rx <-chan string
+ tx chan<- string
}
-func SerialRead(c chan<- SerialLine, port *sio.Port) {
+func SerialRead(c chan<- string, port *sio.Port) {
scanner := bufio.NewScanner(port)
scanner.Split(bufio.ScanLines)
for scanner.Scan() {
@@ -60,11 +58,11 @@ func SerialRead(c chan<- SerialLine, port *sio.Port) {
if len(data) == 0 {
continue
}
- c <- SerialLine(data)
+ c <- string(data)
}
}
-func SerialWrite(c <-chan SerialLine, port *sio.Port) {
+func SerialWrite(c <-chan string, port *sio.Port) {
for data := range c {
port.Write([]byte(data))
}
@@ -76,8 +74,8 @@ func SerialOpenAndHandle(device string, speed Baudrate) (port *SerialPort, err e
if port.port, err = sio.Open(device, uint32(speed)); err != nil {
return
}
- tx := make(chan SerialLine, 1)
- rx := make(chan SerialLine, 20)
+ tx := make(chan string, 1)
+ rx := make(chan string, 20)
go SerialRead(rx, port.port)
go SerialWrite(tx, port.port)