| 1 | /*
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| 2 | * Copyright (c) 2019 Jiri Svoboda
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | /** @addtogroup libipcgfx
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| 30 | * @{
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| 31 | */
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| 32 | /**
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| 33 | * @file IPC GFX backend structure
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| 34 | *
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| 35 | */
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| 36 |
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| 37 | #ifndef _IPCGFX_PRIVATE_SERVER_H
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| 38 | #define _IPCGFX_PRIVATE_SERVER_H
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| 39 |
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| 40 | #include <adt/list.h>
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| 41 | #include <async.h>
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| 42 | #include <gfx/bitmap.h>
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| 43 | #include <gfx/context.h>
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| 44 | #include <gfx/coord.h>
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| 45 | #include <stdbool.h>
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| 46 |
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| 47 | /** Server-side of IPC GC connection.
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| 48 | */
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| 49 | typedef struct {
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| 50 | /** Graphics context to serve */
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| 51 | gfx_context_t *gc;
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| 52 | /** List of bitmaps (ipc_gc_srv_bitmap_t) */
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| 53 | list_t bitmaps;
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| 54 | /** Next bitmap ID to allocate */
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| 55 | sysarg_t next_bmp_id;
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| 56 | } ipc_gc_srv_t;
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| 57 |
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| 58 | /** Bitmap in canvas GC */
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| 59 | typedef struct {
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| 60 | /** Containing canvas GC */
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| 61 | ipc_gc_srv_t *srvgc;
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| 62 | /** Link to srvgc->bitmaps */
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| 63 | link_t lbitmaps;
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| 64 | /** Backing bitmap */
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| 65 | gfx_bitmap_t *bmp;
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| 66 | /** Bitmap ID */
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| 67 | sysarg_t bmp_id;
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| 68 | /** @c true if we allocated the pixels */
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| 69 | bool myalloc;
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| 70 | /** Pixels of the bitmap */
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| 71 | void *pixels;
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| 72 | } ipc_gc_srv_bitmap_t;
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| 73 |
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| 74 | #endif
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| 75 |
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| 76 | /** @}
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| 77 | */
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