ui/spice-display.h

   1 /*
   2  * Copyright (C) 2010 Red Hat, Inc.
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 or
   7  * (at your option) version 3 of the License.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #include <spice/ipc_ring.h>
  19 #include <spice/enums.h>
  20 #include <spice/qxl_dev.h>
  21
  22 #include "pflib.h"
  23
  24 #define NUM_MEMSLOTS 8
  25 #define MEMSLOT_GENERATION_BITS 8
  26 #define MEMSLOT_SLOT_BITS 8
  27
  28 #define MEMSLOT_GROUP_HOST  0
  29 #define MEMSLOT_GROUP_GUEST 1
  30 #define NUM_MEMSLOTS_GROUPS 2
  31
  32 #define NUM_SURFACES 1024
  33
  34 typedef struct SimpleSpiceDisplay {
  35     DisplayState *ds;
  36     void *buf;
  37     int bufsize;
  38     QXLWorker *worker;
  39     QXLInstance qxl;
  40     uint32_t unique;
  41     QemuPfConv *conv;
  42
  43     QXLRect dirty;
  44     int notify;
  45     int running;
  46 } SimpleSpiceDisplay;
  47
  48 typedef struct SimpleSpiceUpdate {
  49     QXLDrawable drawable;
  50     QXLImage image;
  51     QXLCommandExt ext;
  52     uint8_t *bitmap;
  53 } SimpleSpiceUpdate;
  54
  55 int qemu_spice_rect_is_empty(const QXLRect* r);
  56 void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r);
  57
  58 SimpleSpiceUpdate *qemu_spice_create_update(SimpleSpiceDisplay *sdpy);
  59 void qemu_spice_destroy_update(SimpleSpiceDisplay *sdpy, SimpleSpiceUpdate *update);
  60 void qemu_spice_create_host_memslot(SimpleSpiceDisplay *ssd);
  61 void qemu_spice_create_host_primary(SimpleSpiceDisplay *ssd);
  62 void qemu_spice_destroy_host_primary(SimpleSpiceDisplay *ssd);
  63 void qemu_spice_vm_change_state_handler(void *opaque, int running, int reason);
  64
  65 void qemu_spice_display_update(SimpleSpiceDisplay *ssd,
  66                                int x, int y, int w, int h);
  67 void qemu_spice_display_resize(SimpleSpiceDisplay *ssd);
  68 void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd);