* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
-#include <pthread.h>
-
#include "qemu-common.h"
#include "qemu-spice.h"
#include "qemu-timer.h"
#include "monitor.h"
#include "console.h"
#include "sysemu.h"
+#include "trace.h"
#include "spice-display.h"
dest->right = MAX(dest->right, r->right);
}
-static SimpleSpiceUpdate *qemu_spice_create_update(SimpleSpiceDisplay *ssd)
+QXLCookie *qxl_cookie_new(int type, uint64_t io)
+{
+ QXLCookie *cookie;
+
+ cookie = g_malloc0(sizeof(*cookie));
+ cookie->type = type;
+ cookie->io = io;
+ return cookie;
+}
+
+void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot,
+ qxl_async_io async)
+{
+ trace_qemu_spice_add_memslot(ssd->qxl.id, memslot->slot_id,
+ memslot->virt_start, memslot->virt_end,
+ async);
+
+ if (async != QXL_SYNC) {
+ spice_qxl_add_memslot_async(&ssd->qxl, memslot,
+ (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+ QXL_IO_MEMSLOT_ADD_ASYNC));
+ } else {
+ ssd->worker->add_memslot(ssd->worker, memslot);
+ }
+}
+
+void qemu_spice_del_memslot(SimpleSpiceDisplay *ssd, uint32_t gid, uint32_t sid)
+{
+ trace_qemu_spice_del_memslot(ssd->qxl.id, gid, sid);
+ ssd->worker->del_memslot(ssd->worker, gid, sid);
+}
+
+void qemu_spice_create_primary_surface(SimpleSpiceDisplay *ssd, uint32_t id,
+ QXLDevSurfaceCreate *surface,
+ qxl_async_io async)
+{
+ trace_qemu_spice_create_primary_surface(ssd->qxl.id, id, surface, async);
+ if (async != QXL_SYNC) {
+ spice_qxl_create_primary_surface_async(&ssd->qxl, id, surface,
+ (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+ QXL_IO_CREATE_PRIMARY_ASYNC));
+ } else {
+ ssd->worker->create_primary_surface(ssd->worker, id, surface);
+ }
+}
+
+void qemu_spice_destroy_primary_surface(SimpleSpiceDisplay *ssd,
+ uint32_t id, qxl_async_io async)
+{
+ trace_qemu_spice_destroy_primary_surface(ssd->qxl.id, id, async);
+ if (async != QXL_SYNC) {
+ spice_qxl_destroy_primary_surface_async(&ssd->qxl, id,
+ (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+ QXL_IO_DESTROY_PRIMARY_ASYNC));
+ } else {
+ ssd->worker->destroy_primary_surface(ssd->worker, id);
+ }
+}
+
+void qemu_spice_wakeup(SimpleSpiceDisplay *ssd)
+{
+ trace_qemu_spice_wakeup(ssd->qxl.id);
+ ssd->worker->wakeup(ssd->worker);
+}
+
+#if SPICE_SERVER_VERSION < 0x000b02 /* before 0.11.2 */
+static void qemu_spice_start(SimpleSpiceDisplay *ssd)
+{
+ trace_qemu_spice_start(ssd->qxl.id);
+ ssd->worker->start(ssd->worker);
+}
+
+static void qemu_spice_stop(SimpleSpiceDisplay *ssd)
+{
+ trace_qemu_spice_stop(ssd->qxl.id);
+ ssd->worker->stop(ssd->worker);
+}
+
+#else
+
+static int spice_display_is_running;
+
+void qemu_spice_display_start(void)
+{
+ spice_display_is_running = true;
+}
+
+void qemu_spice_display_stop(void)
+{
+ spice_display_is_running = false;
+}
+
+#endif
+
+int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd)
+{
+#if SPICE_SERVER_VERSION < 0x000b02 /* before 0.11.2 */
+ return ssd->running;
+#else
+ return spice_display_is_running;
+#endif
+}
+
+static void qemu_spice_create_update(SimpleSpiceDisplay *ssd)
{
SimpleSpiceUpdate *update;
QXLDrawable *drawable;
QXLCommand *cmd;
uint8_t *src, *dst;
int by, bw, bh;
+ struct timespec time_space;
if (qemu_spice_rect_is_empty(&ssd->dirty)) {
- return NULL;
+ return;
};
- dprint(2, "%s: lr %d -> %d, tb -> %d -> %d\n", __FUNCTION__,
+ trace_qemu_spice_create_update(
ssd->dirty.left, ssd->dirty.right,
ssd->dirty.top, ssd->dirty.bottom);
- update = qemu_mallocz(sizeof(*update));
+ update = g_malloc0(sizeof(*update));
drawable = &update->drawable;
image = &update->image;
cmd = &update->ext.cmd;
bw = ssd->dirty.right - ssd->dirty.left;
bh = ssd->dirty.bottom - ssd->dirty.top;
- update->bitmap = qemu_malloc(bw * bh * 4);
+ update->bitmap = g_malloc(bw * bh * 4);
drawable->bbox = ssd->dirty;
drawable->clip.type = SPICE_CLIP_TYPE_NONE;
drawable->effect = QXL_EFFECT_OPAQUE;
- drawable->release_info.id = (intptr_t)update;
+ drawable->release_info.id = (uintptr_t)update;
drawable->type = QXL_DRAW_COPY;
drawable->surfaces_dest[0] = -1;
drawable->surfaces_dest[1] = -1;
drawable->surfaces_dest[2] = -1;
+ clock_gettime(CLOCK_MONOTONIC, &time_space);
+ /* time in milliseconds from epoch. */
+ drawable->mm_time = time_space.tv_sec * 1000
+ + time_space.tv_nsec / 1000 / 1000;
drawable->u.copy.rop_descriptor = SPICE_ROPD_OP_PUT;
- drawable->u.copy.src_bitmap = (intptr_t)image;
+ drawable->u.copy.src_bitmap = (uintptr_t)image;
drawable->u.copy.src_area.right = bw;
drawable->u.copy.src_area.bottom = bh;
image->bitmap.stride = bw * 4;
image->descriptor.width = image->bitmap.x = bw;
image->descriptor.height = image->bitmap.y = bh;
- image->bitmap.data = (intptr_t)(update->bitmap);
+ image->bitmap.data = (uintptr_t)(update->bitmap);
image->bitmap.palette = 0;
image->bitmap.format = SPICE_BITMAP_FMT_32BIT;
}
cmd->type = QXL_CMD_DRAW;
- cmd->data = (intptr_t)drawable;
+ cmd->data = (uintptr_t)drawable;
memset(&ssd->dirty, 0, sizeof(ssd->dirty));
- return update;
+ QTAILQ_INSERT_TAIL(&ssd->updates, update, next);
}
/*
* Called from spice server thread context (via interface_release_ressource)
* We do *not* hold the global qemu mutex here, so extra care is needed
- * when calling qemu functions. Qemu interfaces used:
- * - qemu_free (underlying glibc free is re-entrant).
+ * when calling qemu functions. QEMU interfaces used:
+ * - g_free (underlying glibc free is re-entrant).
*/
void qemu_spice_destroy_update(SimpleSpiceDisplay *sdpy, SimpleSpiceUpdate *update)
{
- qemu_free(update->bitmap);
- qemu_free(update);
+ g_free(update->bitmap);
+ g_free(update);
}
void qemu_spice_create_host_memslot(SimpleSpiceDisplay *ssd)
memset(&memslot, 0, sizeof(memslot));
memslot.slot_group_id = MEMSLOT_GROUP_HOST;
memslot.virt_end = ~0;
- ssd->worker->add_memslot(ssd->worker, &memslot);
+ qemu_spice_add_memslot(ssd, &memslot, QXL_SYNC);
}
void qemu_spice_create_host_primary(SimpleSpiceDisplay *ssd)
{
QXLDevSurfaceCreate surface;
+ memset(&surface, 0, sizeof(surface));
+
dprint(1, "%s: %dx%d\n", __FUNCTION__,
ds_get_width(ssd->ds), ds_get_height(ssd->ds));
surface.mouse_mode = true;
surface.flags = 0;
surface.type = 0;
- surface.mem = (intptr_t)ssd->buf;
+ surface.mem = (uintptr_t)ssd->buf;
surface.group_id = MEMSLOT_GROUP_HOST;
- ssd->worker->create_primary_surface(ssd->worker, 0, &surface);
+ qemu_spice_create_primary_surface(ssd, 0, &surface, QXL_SYNC);
}
void qemu_spice_destroy_host_primary(SimpleSpiceDisplay *ssd)
{
dprint(1, "%s:\n", __FUNCTION__);
- ssd->worker->destroy_primary_surface(ssd->worker, 0);
+ qemu_spice_destroy_primary_surface(ssd, 0, QXL_SYNC);
}
-void qemu_spice_vm_change_state_handler(void *opaque, int running, int reason)
+void qemu_spice_vm_change_state_handler(void *opaque, int running,
+ RunState state)
{
+#if SPICE_SERVER_VERSION < 0x000b02 /* before 0.11.2 */
SimpleSpiceDisplay *ssd = opaque;
if (running) {
- ssd->worker->start(ssd->worker);
+ ssd->running = true;
+ qemu_spice_start(ssd);
} else {
- ssd->worker->stop(ssd->worker);
+ qemu_spice_stop(ssd);
+ ssd->running = false;
+ }
+#endif
+}
+
+void qemu_spice_display_init_common(SimpleSpiceDisplay *ssd, DisplayState *ds)
+{
+ ssd->ds = ds;
+ qemu_mutex_init(&ssd->lock);
+ QTAILQ_INIT(&ssd->updates);
+ ssd->mouse_x = -1;
+ ssd->mouse_y = -1;
+ if (ssd->num_surfaces == 0) {
+ ssd->num_surfaces = 1024;
}
- ssd->running = running;
+ ssd->bufsize = (16 * 1024 * 1024);
+ ssd->buf = g_malloc(ssd->bufsize);
}
/* display listener callbacks */
void qemu_spice_display_resize(SimpleSpiceDisplay *ssd)
{
+ SimpleSpiceUpdate *update;
+
dprint(1, "%s:\n", __FUNCTION__);
memset(&ssd->dirty, 0, sizeof(ssd->dirty));
ssd->conv = NULL;
qemu_mutex_lock(&ssd->lock);
- if (ssd->update != NULL) {
- qemu_spice_destroy_update(ssd, ssd->update);
- ssd->update = NULL;
+ while ((update = QTAILQ_FIRST(&ssd->updates)) != NULL) {
+ QTAILQ_REMOVE(&ssd->updates, update, next);
+ qemu_spice_destroy_update(ssd, update);
}
qemu_mutex_unlock(&ssd->lock);
qemu_spice_destroy_host_primary(ssd);
ssd->notify++;
}
-void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd)
+void qemu_spice_cursor_refresh_unlocked(SimpleSpiceDisplay *ssd)
{
- dprint(3, "%s:\n", __FUNCTION__);
- vga_hw_update();
-
- qemu_mutex_lock(&ssd->lock);
- if (ssd->update == NULL) {
- ssd->update = qemu_spice_create_update(ssd);
- ssd->notify++;
- }
if (ssd->cursor) {
ssd->ds->cursor_define(ssd->cursor);
cursor_put(ssd->cursor);
ssd->mouse_x = -1;
ssd->mouse_y = -1;
}
+}
+
+void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd)
+{
+ dprint(3, "%s:\n", __func__);
+ vga_hw_update();
+
+ qemu_mutex_lock(&ssd->lock);
+ if (QTAILQ_EMPTY(&ssd->updates)) {
+ qemu_spice_create_update(ssd);
+ ssd->notify++;
+ }
+ qemu_spice_cursor_refresh_unlocked(ssd);
qemu_mutex_unlock(&ssd->lock);
if (ssd->notify) {
ssd->notify = 0;
- ssd->worker->wakeup(ssd->worker);
+ qemu_spice_wakeup(ssd);
dprint(2, "%s: notify\n", __FUNCTION__);
}
}
info->num_memslots_groups = NUM_MEMSLOTS_GROUPS;
info->internal_groupslot_id = 0;
info->qxl_ram_size = ssd->bufsize;
- info->n_surfaces = NUM_SURFACES;
+ info->n_surfaces = ssd->num_surfaces;
}
static int interface_get_command(QXLInstance *sin, struct QXLCommandExt *ext)
dprint(3, "%s:\n", __FUNCTION__);
qemu_mutex_lock(&ssd->lock);
- if (ssd->update != NULL) {
- update = ssd->update;
- ssd->update = NULL;
+ update = QTAILQ_FIRST(&ssd->updates);
+ if (update != NULL) {
+ QTAILQ_REMOVE(&ssd->updates, update, next);
*ext = update->ext;
ret = true;
}
void qemu_spice_display_init(DisplayState *ds)
{
assert(sdpy.ds == NULL);
- sdpy.ds = ds;
- qemu_mutex_init(&sdpy.lock);
- sdpy.mouse_x = -1;
- sdpy.mouse_y = -1;
- sdpy.bufsize = (16 * 1024 * 1024);
- sdpy.buf = qemu_malloc(sdpy.bufsize);
+ qemu_spice_display_init_common(&sdpy, ds);
register_displaychangelistener(ds, &display_listener);
sdpy.qxl.base.sif = &dpy_interface.base;