/* * Copyright (c) 2019 Jiri Svoboda * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @addtogroup libipcgfx * @{ */ /** * @file IPC GFX backend structure * */ #ifndef _IPCGFX_PRIVATE_SERVER_H #define _IPCGFX_PRIVATE_SERVER_H #include <adt/list.h> #include <async.h> #include <gfx/bitmap.h> #include <gfx/context.h> #include <gfx/coord.h> #include <stdbool.h> /** Server-side of IPC GC connection. */ typedef struct { /** Graphics context to serve */ gfx_context_t *gc; /** List of bitmaps (ipc_gc_srv_bitmap_t) */ list_t bitmaps; /** Next bitmap ID to allocate */ sysarg_t next_bmp_id; } ipc_gc_srv_t; /** Bitmap in canvas GC */ typedef struct { /** Containing canvas GC */ ipc_gc_srv_t *srvgc; /** Link to srvgc->bitmaps */ link_t lbitmaps; /** Backing bitmap */ gfx_bitmap_t *bmp; /** Bitmap ID */ sysarg_t bmp_id; /** @c true if we allocated the pixels */ bool myalloc; /** Pixels of the bitmap */ void *pixels; } ipc_gc_srv_bitmap_t; #endif /** @} */