/
main.go
49 lines (42 loc) · 917 Bytes
/
main.go
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package main
import (
"flag"
"fmt"
"log"
"net"
"net/http"
"net/rpc"
"github.com/sago35/tinydisplay/server"
)
func main() {
addr := flag.String("address", "127.0.0.1", "listen address")
port := flag.Int("port", 9812, "listen port")
size := flag.String("size", "320x240", "display size (ex: 320x240)")
flag.Parse()
w, h := 0, 0
n, err := fmt.Sscanf(*size, "%dx%d", &w, &h)
if err != nil {
log.Fatal(err)
}
if n != 2 {
log.Fatalf("size format error : n != 2 (%d)", n)
}
fmt.Printf("tcp:%s:%d\n", *addr, *port)
fmt.Printf("%dx%d\n", w, h)
err = run(*addr, *port, w, h)
if err != nil {
log.Fatal(err)
}
}
func run(addr string, port, w, h int) error {
server := server.NewServer(w, h)
rpc.Register(server)
rpc.HandleHTTP()
l, err := net.Listen("tcp", fmt.Sprintf("%s:%d", addr, port))
if err != nil {
return err
}
go http.Serve(l, nil)
server.ShowAndRun(nil, nil)
return nil
}