基本适应win7,win10,win server 08,win server 12,win server 16的截图

grdp/plugin/rdpgfx/rdpgfx.go

@@ -0,0 +1,28 @@
+package rdpgfx
+
+import (
+	"encoding/hex"
+
+	"ShotRDP/grdp/core"
+	"ShotRDP/grdp/glog"
+	"ShotRDP/grdp/plugin"
+)
+
+const (
+	ChannelName = plugin.RDPGFX_DVC_CHANNEL_NAME
+)
+
+type gfxClient struct {
+}
+
+func (c *gfxClient) Send(s []byte) (int, error) {
+	glog.Debug("len:", len(s), "data:", hex.EncodeToString(s))
+	name, _ := c.GetType()
+	return c.w.SendToChannel(name, s)
+}
+func (c *gfxClient) Sender(f core.ChannelSender) {
+	c.w = f
+}
+func (c *gfxClient) GetType() (string, uint32) {
+	return ChannelName, 0
+}