websocket: move library files to root of module

vlib/net/websocket/io.v

@@ -0,0 +1,23 @@
+module websocket
+
+fn C.write() int
+
+fn (ws mut Client) write_to_server(buf voidptr, len int) int {
+	mut bytes_written := 0
+	ws.write_lock.lock()
+	bytes_written = if ws.is_ssl {
+		C.SSL_write(ws.ssl, buf, len)
+	} else {
+		C.write(ws.socket.sockfd, buf, len) 
+	}
+	ws.write_lock.unlock()
+	return bytes_written
+}
+
+fn (ws &Client) read_from_server(buffer byteptr, buffer_size int) int {
+	return if ws.is_ssl {
+		C.SSL_read(ws.ssl, buffer, buffer_size)
+	} else {
+		C.read(ws.socket.sockfd, buffer, buffer_size)
+	}
+}