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https://gitlab.uni-freiburg.de/opensourcevdi/spice
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7e1ebc87b3
The red_get_* methods in red-parse-qxl.c return a boolean, even though their return type is an int, and they return 1/0. This commit changes this to the more explicit bool/true/false. Signed-off-by: Christophe Fergeau <cfergeau@redhat.com> Acked-by: Frediano Ziglio <fziglio@redhat.com>
145 lines
3.9 KiB
C
145 lines
3.9 KiB
C
/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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/*
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Copyright (C) 2009,2010 Red Hat, Inc.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef RED_PARSE_QXL_H_
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#define RED_PARSE_QXL_H_
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#include <spice/qxl_dev.h>
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#include "red-common.h"
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#include "memslot.h"
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typedef struct RedDrawable {
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int refs;
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QXLInstance *qxl;
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QXLReleaseInfoExt release_info_ext;
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uint32_t surface_id;
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uint8_t effect;
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uint8_t type;
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uint8_t self_bitmap;
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SpiceRect self_bitmap_area;
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SpiceImage *self_bitmap_image;
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SpiceRect bbox;
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SpiceClip clip;
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uint32_t mm_time;
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int32_t surface_deps[3];
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SpiceRect surfaces_rects[3];
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union {
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SpiceFill fill;
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SpiceOpaque opaque;
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SpiceCopy copy;
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SpiceTransparent transparent;
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SpiceAlphaBlend alpha_blend;
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struct {
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SpicePoint src_pos;
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} copy_bits;
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SpiceBlend blend;
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SpiceRop3 rop3;
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SpiceStroke stroke;
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SpiceText text;
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SpiceBlackness blackness;
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SpiceInvers invers;
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SpiceWhiteness whiteness;
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SpiceComposite composite;
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} u;
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} RedDrawable;
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static inline RedDrawable *red_drawable_ref(RedDrawable *drawable)
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{
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drawable->refs++;
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return drawable;
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}
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void red_drawable_unref(RedDrawable *red_drawable);
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typedef struct RedUpdateCmd {
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QXLReleaseInfoExt release_info_ext;
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SpiceRect area;
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uint32_t update_id;
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uint32_t surface_id;
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} RedUpdateCmd;
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typedef struct RedMessage {
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QXLReleaseInfoExt release_info_ext;
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int len;
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uint8_t *data;
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} RedMessage;
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typedef struct RedSurfaceCreate {
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uint32_t format;
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uint32_t width;
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uint32_t height;
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int32_t stride;
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uint8_t *data;
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} RedSurfaceCreate;
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typedef struct RedSurfaceCmd {
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QXLReleaseInfoExt release_info_ext;
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uint32_t surface_id;
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uint8_t type;
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uint32_t flags;
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union {
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RedSurfaceCreate surface_create;
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} u;
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} RedSurfaceCmd;
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typedef struct RedCursorCmd {
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QXLReleaseInfoExt release_info_ext;
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uint8_t type;
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union {
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struct {
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SpicePoint16 position;
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uint8_t visible;
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SpiceCursor shape;
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} set;
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struct {
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uint16_t length;
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uint16_t frequency;
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} trail;
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SpicePoint16 position;
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} u;
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uint8_t *device_data;
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} RedCursorCmd;
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void red_get_rect_ptr(SpiceRect *red, const QXLRect *qxl);
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bool red_get_drawable(RedMemSlotInfo *slots, int group_id,
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RedDrawable *red, QXLPHYSICAL addr, uint32_t flags);
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void red_put_drawable(RedDrawable *red);
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bool red_get_update_cmd(RedMemSlotInfo *slots, int group_id,
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RedUpdateCmd *red, QXLPHYSICAL addr);
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void red_put_update_cmd(RedUpdateCmd *red);
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bool red_get_message(RedMemSlotInfo *slots, int group_id,
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RedMessage *red, QXLPHYSICAL addr);
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void red_put_message(RedMessage *red);
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bool red_validate_surface(uint32_t width, uint32_t height,
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int32_t stride, uint32_t format);
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bool red_get_surface_cmd(RedMemSlotInfo *slots, int group_id,
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RedSurfaceCmd *red, QXLPHYSICAL addr);
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void red_put_surface_cmd(RedSurfaceCmd *red);
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bool red_get_cursor_cmd(RedMemSlotInfo *slots, int group_id,
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RedCursorCmd *red, QXLPHYSICAL addr);
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void red_put_cursor_cmd(RedCursorCmd *red);
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#endif /* RED_PARSE_QXL_H_ */
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