more poking

[netwatch.git] / include / fb.h

diff --git a/include/fb.h b/include/fb.h
index 9ade9e70b3bec1d441385694260edb8072408140..79f05b510ab2f282775f4f695003b8b04873a75d 100644 (file)
--- a/include/fb.h
+++ b/include/fb.h
@@ -1,6 +1,8 @@
 #ifndef __FB_H
 #define __FB_H
 
+#include <stdint.h>
+
 struct fbdevice;
 struct vmode;
 
@@ -9,6 +11,8 @@ typedef enum {
 } format_t;
 
 typedef void (*getvmode_t)(void *);
+typedef uint32_t (*checksum_rect_t)(int x, int y, int width, int height);
+typedef void (*copy_pixels_t)(char *buf, int x, int y, int width, int height);
 
 struct vmode {
        int text:1;
@@ -18,8 +22,11 @@ struct vmode {
 
 struct fbdevice {
        unsigned char *fbaddr;
+       unsigned char *textbase;        /* A safe place to put a textfb. */
        void *priv;
        getvmode_t getvmode;
+       checksum_rect_t checksum_rect;
+       copy_pixels_t copy_pixels;
        struct vmode curmode;
 };