includes go-rpi-rgb-led-matrix as a dep

go-rpi-rgb-led-matrix/rpc/server.go

@@ -0,0 +1,54 @@
+package rpc
+
+import (
+	"fmt"
+	"image/color"
+	"log"
+	"net"
+	"net/http"
+	"net/rpc"
+
+	"github.com/RockKeeper/go-rpi-rgb-led-matrix"
+)
+
+type RPCMatrix struct {
+	m rgbmatrix.Matrix
+}
+
+type GeometryArgs struct{}
+type GeometryReply struct{ Width, Height int }
+
+func (m *RPCMatrix) Geometry(_ *GeometryArgs, reply *GeometryReply) error {
+	w, h := m.m.Geometry()
+	reply.Width = w
+	reply.Height = h
+
+	return nil
+}
+
+type ApplyArgs struct{ Colors []color.Color }
+type ApplyReply struct{}
+
+func (m *RPCMatrix) Apply(args *ApplyArgs, reply *ApplyReply) error {
+	return m.m.Apply(args.Colors)
+}
+
+type CloseArgs struct{}
+type CloseReply struct{}
+
+func (m *RPCMatrix) Close(_ *CloseArgs, _ *CloseReply) error {
+	return m.m.Close()
+}
+
+func Serve(m rgbmatrix.Matrix) {
+	rpc.Register(&RPCMatrix{m})
+
+	rpc.HandleHTTP()
+	l, e := net.Listen("tcp", ":1234")
+	if e != nil {
+		log.Fatal("listen error:", e)
+	}
+
+	fmt.Println(l)
+	http.Serve(l, nil)
+}