gpsd.go includes a mini-gpsd now.

main.go

@@ -34,6 +34,8 @@ type TCPServer struct {
 	FromPactor *ByteFIFO
 	VARAMode   bool
 	DaemonMode bool
+	GPSdMode   bool
+	DeviceType string
 	Status     uint8
 	Command    struct {
 		Cmd      *StringFIFO
@@ -43,15 +45,18 @@ type TCPServer struct {
 		Data     *ByteFIFO
 		Response *ByteFIFO
 	}
+	GPSStream *StringFIFO // NMEA steam from PTC to gpsd server, see gpsd.go
 }
 
-func NewTCPServer(varamode bool, daemonmode bool) *TCPServer {
+func NewTCPServer(varamode bool, daemonmode bool, gpsdmode bool) *TCPServer {
 	return &TCPServer{
 		Protocol:   make(chan string, 1024),
 		ToPactor:   NewByteFIFO(1024),
 		FromPactor: NewByteFIFO(1024),
 		VARAMode:   varamode,
 		DaemonMode: daemonmode,
+		GPSdMode:   gpsdmode,
+		DeviceType: "",
 		Status:     0,
 		Command: struct {
 			Cmd      *StringFIFO
@@ -61,6 +66,7 @@ func NewTCPServer(varamode bool, daemonmode bool) *TCPServer {
 			Data     *ByteFIFO
 			Response *ByteFIFO
 		}{Data: NewByteFIFO(10240), Response: NewByteFIFO(10240)},
+		GPSStream: NewStringFIFO(),
 	}
 }
 
@@ -70,6 +76,7 @@ type Userconfig struct {
 	Mycall            string `yaml:"mycall"`
 	ServerAddress     string `yaml:"server_address"`
 	DataAddress       string `yaml:"data_address"`
+	GPSdAddress       string `yaml:"gpsd_address"`
 	CmdLineInit       string `yaml:"cmdline_init"`
 	StartwithVaraMode bool   `yaml:"vara_mode"`
 }
@@ -86,6 +93,7 @@ func configmanage(Config *Userconfig, path string) error {
 			Mycall:            "N0CALL",
 			ServerAddress:     "127.0.0.1:8300",
 			DataAddress:       "127.0.0.1:8301",
+			GPSdAddress:       "",
 			CmdLineInit:       "",
 			StartwithVaraMode: false}
 
@@ -150,7 +158,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	s = NewTCPServer(Config.StartwithVaraMode, daemonMode)
+	s = NewTCPServer(Config.StartwithVaraMode, daemonMode, Config.GPSdAddress != "")
 	fmt.Println("Initializing PACTOR modem, please wait...")
 	m, err := OpenModem(Config.Device, Config.Baudrate, Config.Mycall, "", Config.CmdLineInit)
 	if err != nil {
@@ -161,6 +169,11 @@ func main() {
 	go tcpCmdServer(&Config)
 	go tcpDataServer(&Config)
 
+	if Config.GPSdAddress != "" {
+		go startGPSdTCPServer(Config.GPSdAddress)
+		go readAndBroadcast()
+	}
+
 	if !daemonMode {
 		// Initialize the gocui GUI
 		g, err := gocui.NewGui(gocui.OutputNormal)