module reorganization

[palacios.releases.git] / linux_module / iface-graphics-console.h

diff --git a/linux_module/iface-graphics-console.h b/linux_module/iface-graphics-console.h
new file mode 100644 (file)
index 0000000..aef5330
--- /dev/null
+++ b/linux_module/iface-graphics-console.h
@@ -0,0 +1,33 @@
+/*
+ * Palacios VM Graphics Console Interface (shared framebuffer between palacios and host)
+ * Copyright (c) 2011 Peter Dinda <pdinda@northwestern.edu>
+ */
+
+#ifndef __PALACIOS_GRAPHICS_CONSOLE_H__
+#define __PALACIOS_GRAPHICS_CONSOLE_H__
+
+#include <interfaces/vmm_graphics_console.h>
+
+
+
+// This is the data structure that is passed back and forth with user-land
+// ioctl
+struct v3_fb_query_response {
+    enum { V3_FB_DATA_ALL, V3_FB_DATA_BOX, V3_FB_UPDATE, V3_FB_SPEC } request_type;
+    struct v3_frame_buffer_spec spec;    // in: desired spec; out: actual spec
+    uint32_t x, y, w, h;                 // region to copy (0s = all) in/out args
+    int updated;                         // whether this region has been updated or not
+    void __user *data;                   // user space pointer to copy data to
+};
+
+// This is what userland sends down for input events
+struct v3_fb_input {
+    enum { V3_FB_KEY, V3_FB_MOUSE, V3_FB_BOTH}             data_type;
+    uint8_t                              scan_code;
+    uint8_t                              mouse_data[3];
+};
+
+
+
+
+#endif