Turn image and palette cache into c style dynamic interface

Instead of passing a bunch of function pointer and an opaque
pointer we make a real type and add a vtable pointer to it.
This means we can simplify all the canvas constructors, etc.

1 files changed, 2 insertions, 4 deletions

diff --git a/common/gdi_canvas.h b/common/gdi_canvas.h
index 606e71ec..18a48438 100644
--- a/common/gdi_canvas.h
+++ b/common/gdi_canvas.h
@@ -60,10 +60,8 @@ void gdi_canvas_set_access_params(GdiCanvas *canvas, unsigned long base, unsigne
 
 
 GdiCanvas *gdi_canvas_create(HDC dc, class Mutex *lock, int bits, void *bits_cache_opaque,
-                             bits_cache_put_fn_t bits_cache_put, bits_cache_get_fn_t bits_cache_get,
-                             void *palette_cache_opaque, palette_cache_put_fn_t palette_cache_put,
-                             palette_cache_get_fn_t palette_cache_get,
-                             palette_cache_release_fn_t palette_cache_release,
+                             SpiceImageCache *bits_cache,
+                             SpicePaletteCache *palette_cache
                              void *glz_decoder_opaque,
                              glz_decode_fn_t glz_decode);