idlebox / 2006 / SDIOS06 / sdios06 / if / ifframebuffer.idl.html (Download File)
/*
 * $Id$
 */
#include <types.idl>

exception bad_mode {};
exception not_initialized {};
exception invalid_card {};

[uuid(IF_FRAMEBUFFER_ID)]
interface IF_FRAMEBUFFER {

        // TODO how to ensure exclusive access to this resource?
        void SetMode(in objectid_t card, in int width, in int height, in int bpp)
                raises(bad_mode, invalid_card);

        void MapFrameBuffer(in objectid_t card, out fpage f, out idlsize_t fbsize)
                raises(not_initialized, invalid_card);

        void Update(in objectid_t card)
                raises(not_initialized, invalid_card);
               
        void GetInfos(in objectid_t card, out int width, out int height, out int bpp,
                      out idlsize_t fboffset, out idlsize_t pitch,
                      out uint32_t redmask, out uint32_t greenmask, out uint32_t bluemask)
                raises(not_initialized, invalid_card);

};
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