/* * Copyright (C) 2010 Red Hat, Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 or * (at your option) version 3 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <spice/ipc_ring.h> #include <spice/enums.h> #include <spice/qxl_dev.h> #include "qemu-thread.h" #include "console.h" #include "pflib.h" #define NUM_MEMSLOTS 8 #define MEMSLOT_GENERATION_BITS 8 #define MEMSLOT_SLOT_BITS 8 #define MEMSLOT_GROUP_HOST 0 #define MEMSLOT_GROUP_GUEST 1 #define NUM_MEMSLOTS_GROUPS 2 #define NUM_SURFACES 1024 typedef struct SimpleSpiceDisplay SimpleSpiceDisplay; typedef struct SimpleSpiceUpdate SimpleSpiceUpdate; struct SimpleSpiceDisplay { DisplayState *ds; void *buf; int bufsize; QXLWorker *worker; QXLInstance qxl; uint32_t unique; QemuPfConv *conv; QXLRect dirty; int notify; int running; /* * All struct members below this comment can be accessed from * both spice server and qemu (iothread) context and any access * to them must be protected by the lock. */ QemuMutex lock; SimpleSpiceUpdate *update; QEMUCursor *cursor; int mouse_x, mouse_y; }; struct SimpleSpiceUpdate { QXLDrawable drawable; QXLImage image; QXLCommandExt ext; uint8_t *bitmap; }; int qemu_spice_rect_is_empty(const QXLRect* r); void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r); void qemu_spice_destroy_update(SimpleSpiceDisplay *sdpy, SimpleSpiceUpdate *update); void qemu_spice_create_host_memslot(SimpleSpiceDisplay *ssd); void qemu_spice_create_host_primary(SimpleSpiceDisplay *ssd); void qemu_spice_destroy_host_primary(SimpleSpiceDisplay *ssd); void qemu_spice_vm_change_state_handler(void *opaque, int running, int reason); void qemu_spice_display_update(SimpleSpiceDisplay *ssd, int x, int y, int w, int h); void qemu_spice_display_resize(SimpleSpiceDisplay *ssd); void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd);