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https://gitlab.uni-freiburg.de/opensourcevdi/spice
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16780a7b81
This allows us to use the simpler dependency of pixman outside of the cairo backend, and it later lets us move the cairo backend to using pixman only.
65 lines
2.0 KiB
C
65 lines
2.0 KiB
C
/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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/*
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Copyright (C) 2009 Red Hat, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _H_CANVAS_BASE
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#define _H_CANVAS_BASE
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#include "pixman_utils.h"
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#include "lz.h"
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#include <spice/draw.h>
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typedef struct _SpiceImageCache SpiceImageCache;
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typedef struct _SpicePaletteCache SpicePaletteCache;
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typedef struct {
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void (*put)(SpiceImageCache *cache,
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uint64_t id,
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pixman_image_t *surface);
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pixman_image_t *(*get)(SpiceImageCache *cache,
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uint64_t id);
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} SpiceImageCacheOps;
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struct _SpiceImageCache {
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SpiceImageCacheOps *ops;
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};
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typedef struct {
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void (*put)(SpicePaletteCache *cache,
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SpicePalette *palette);
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SpicePalette *(*get)(SpicePaletteCache *cache,
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uint64_t id);
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void (*release)(SpicePaletteCache *cache,
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SpicePalette *palette);
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} SpicePaletteCacheOps;
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struct _SpicePaletteCache {
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SpicePaletteCacheOps *ops;
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};
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typedef void (*glz_decode_fn_t)(void *glz_decoder_opaque, uint8_t *data,
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SpicePalette *plt, void *usr_data);
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#ifndef CAIRO_CANVAS_NO_CHUNKS
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typedef void *(*get_virt_fn_t)(void *get_virt_opaque, unsigned long addr, uint32_t add_size);
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typedef void (*validate_virt_fn_t)(void *validate_virt_opaque, unsigned long virt,
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unsigned long from_addr, uint32_t add_size);
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#endif
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#endif
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