static int debug = 0;
-static void __attribute__((format(printf,2,3)))
-dprint(int level, const char *fmt, ...)
+static void GCC_FMT_ATTR(2, 3) dprint(int level, const char *fmt, ...)
{
va_list args;
dest->right = MAX(dest->right, r->right);
}
-/*
- * Called from spice server thread context (via interface_get_command).
- * We do *not* hold the global qemu mutex here, so extra care is needed
- * when calling qemu functions. Qemu interfaces used:
- * - pflib (is re-entrant).
- * - qemu_malloc (underlying glibc malloc is re-entrant).
- */
-SimpleSpiceUpdate *qemu_spice_create_update(SimpleSpiceDisplay *ssd)
+void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot,
+ qxl_async_io async)
+{
+ if (async != QXL_SYNC) {
+#if SPICE_INTERFACE_QXL_MINOR >= 1
+ spice_qxl_add_memslot_async(&ssd->qxl, memslot, 0);
+#else
+ abort();
+#endif
+ } else {
+ ssd->worker->add_memslot(ssd->worker, memslot);
+ }
+}
+
+void qemu_spice_del_memslot(SimpleSpiceDisplay *ssd, uint32_t gid, uint32_t 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)
+{
+ if (async != QXL_SYNC) {
+#if SPICE_INTERFACE_QXL_MINOR >= 1
+ spice_qxl_create_primary_surface_async(&ssd->qxl, id, surface, 0);
+#else
+ abort();
+#endif
+ } 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)
+{
+ if (async != QXL_SYNC) {
+#if SPICE_INTERFACE_QXL_MINOR >= 1
+ spice_qxl_destroy_primary_surface_async(&ssd->qxl, id, 0);
+#else
+ abort();
+#endif
+ } else {
+ ssd->worker->destroy_primary_surface(ssd->worker, id);
+ }
+}
+
+void qemu_spice_wakeup(SimpleSpiceDisplay *ssd)
+{
+ ssd->worker->wakeup(ssd->worker);
+}
+
+void qemu_spice_start(SimpleSpiceDisplay *ssd)
+{
+ ssd->worker->start(ssd->worker);
+}
+
+void qemu_spice_stop(SimpleSpiceDisplay *ssd)
+{
+ ssd->worker->stop(ssd->worker);
+}
+
+static SimpleSpiceUpdate *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;
};
- pthread_mutex_lock(&ssd->lock);
dprint(2, "%s: lr %d -> %d, tb -> %d -> %d\n", __FUNCTION__,
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->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;
cmd->data = (intptr_t)drawable;
memset(&ssd->dirty, 0, sizeof(ssd->dirty));
- pthread_mutex_unlock(&ssd->lock);
return update;
}
* 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).
+ * - 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)
surface.type = 0;
surface.mem = (intptr_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)
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;
}
- ssd->running = running;
+}
+
+void qemu_spice_display_init_common(SimpleSpiceDisplay *ssd, DisplayState *ds)
+{
+ ssd->ds = ds;
+ qemu_mutex_init(&ssd->lock);
+ ssd->mouse_x = -1;
+ ssd->mouse_y = -1;
+ ssd->bufsize = (16 * 1024 * 1024);
+ ssd->buf = g_malloc(ssd->bufsize);
}
/* display listener callbacks */
update_area.top = y;
update_area.bottom = y + h;
- pthread_mutex_lock(&ssd->lock);
if (qemu_spice_rect_is_empty(&ssd->dirty)) {
ssd->notify++;
}
qemu_spice_rect_union(&ssd->dirty, &update_area);
- pthread_mutex_unlock(&ssd->lock);
}
void qemu_spice_display_resize(SimpleSpiceDisplay *ssd)
{
dprint(1, "%s:\n", __FUNCTION__);
- pthread_mutex_lock(&ssd->lock);
memset(&ssd->dirty, 0, sizeof(ssd->dirty));
qemu_pf_conv_put(ssd->conv);
ssd->conv = NULL;
- pthread_mutex_unlock(&ssd->lock);
+ qemu_mutex_lock(&ssd->lock);
+ if (ssd->update != NULL) {
+ qemu_spice_destroy_update(ssd, ssd->update);
+ ssd->update = NULL;
+ }
+ qemu_mutex_unlock(&ssd->lock);
qemu_spice_destroy_host_primary(ssd);
qemu_spice_create_host_primary(ssd);
- pthread_mutex_lock(&ssd->lock);
memset(&ssd->dirty, 0, sizeof(ssd->dirty));
ssd->notify++;
- pthread_mutex_unlock(&ssd->lock);
}
void qemu_spice_display_refresh(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->cursor = NULL;
+ }
+ if (ssd->mouse_x != -1 && ssd->mouse_y != -1) {
+ ssd->ds->mouse_set(ssd->mouse_x, ssd->mouse_y, 1);
+ ssd->mouse_x = -1;
+ ssd->mouse_y = -1;
+ }
+ 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__);
}
}
{
SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
SimpleSpiceUpdate *update;
+ int ret = false;
dprint(3, "%s:\n", __FUNCTION__);
- update = qemu_spice_create_update(ssd);
- if (update == NULL) {
- return false;
+
+ qemu_mutex_lock(&ssd->lock);
+ if (ssd->update != NULL) {
+ update = ssd->update;
+ ssd->update = NULL;
+ *ext = update->ext;
+ ret = true;
}
- *ext = update->ext;
- return true;
+ qemu_mutex_unlock(&ssd->lock);
+
+ return ret;
}
static int interface_req_cmd_notification(QXLInstance *sin)
void qemu_spice_display_init(DisplayState *ds)
{
assert(sdpy.ds == NULL);
- sdpy.ds = ds;
- sdpy.bufsize = (16 * 1024 * 1024);
- sdpy.buf = qemu_malloc(sdpy.bufsize);
- pthread_mutex_init(&sdpy.lock, NULL);
+ qemu_spice_display_init_common(&sdpy, ds);
register_displaychangelistener(ds, &display_listener);
sdpy.qxl.base.sif = &dpy_interface.base;
projects / qemu.git / blobdiff