X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fdevices%2Fserial.h;h=78ff076daec4939f7bcc2c7df0e78fa7dc846815;hb=541bd219aaa76d3b00de8060affbc62a5692162a;hp=c713fd1555be6ee742ae98f6c387a11d08ea8b57;hpb=033d596d21472e2eb60a039b5726d4e1a2bc35cc;p=palacios.git

diff --git a/palacios/include/devices/serial.h b/palacios/include/devices/serial.h
index c713fd1..78ff076 100644
--- a/palacios/include/devices/serial.h
+++ b/palacios/include/devices/serial.h
@@ -1,12 +1,44 @@
-#ifndef __SERIAL_H__
-#define __SERIAL_H__
+/* 
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National 
+ * Science Foundation and the Department of Energy.  
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico.  You can find out more at 
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> 
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org> 
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software.  You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
 
+#ifndef __DEVICES_SERIAL_H__
+#define __DEVICES_SERIAL_H__
 
+#ifdef __V3VEE__
 
-#include <palacios/vm_dev.h>
+/* Really need to find clean way to allow a backend stream device to be attachable
+   to different kinds of frontend devices that can act as a stream */
 
+struct v3_stream_ops  {
+    /* called by serial device to the backend stream device */
+    int (*read)(char *buf, uint_t len, void *private_data);
+    int (*write)(char *buf, uint_t len, void *private_data);
 
+    /* called by backend device to frontend serial device */
+    int (*input)(char *buf, uint_t len, void *front_data);
+    void *front_data;
+};
+
+
+int v3_stream_register_serial(struct vm_device * serial_dev, struct v3_stream_ops * ops, void * private_data);
+
+#endif // ! __V3VEE__
 
-struct vm_device * create_serial();
 
 #endif