+ free(private_vblank);
+ if (error)
+ *error = TDM_ERROR_OUT_OF_MEMORY;
+ return NULL;
+ }
+
+ /* initial value */
+ private_vblank->fps = private_output->refresh;
+ private_vblank->offset = 0;
+ private_vblank->enable_fake = 0;
+
+ LIST_INITHEAD(&private_vblank->wait_list);
+ LIST_ADDTAIL(&private_vblank->link, &private_output->vblank_list);
+
+ wl_tdm_vblank_add_listener(private_vblank->vblank,
+ &tdm_client_vblank_listener, private_vblank);
+
+ return (tdm_client_vblank*)private_vblank;
+}
+
+void
+tdm_client_vblank_destroy(tdm_client_vblank *vblank)
+{
+ tdm_private_client_vblank *private_vblank;
+ tdm_client_wait_info *w = NULL, *ww = NULL;
+
+ TDM_RETURN_IF_FAIL(vblank != NULL);
+
+ private_vblank = vblank;
+ LIST_DEL(&private_vblank->link);
+
+ LIST_FOR_EACH_ENTRY_SAFE(w, ww, &private_vblank->wait_list, link) {
+ LIST_DEL(&w->link);
+ free(w);
+ }
+
+ wl_tdm_vblank_destroy(private_vblank->vblank);
+
+ free(private_vblank);
+}
+
+tdm_error
+tdm_client_vblank_set_name(tdm_client_vblank *vblank, const char *name)
+{
+ tdm_private_client_vblank *private_vblank;
+
+ TDM_RETURN_VAL_IF_FAIL(vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+
+ private_vblank = vblank;
+
+ if (!name)
+ name = TDM_VBLANK_DEFAULT_NAME;
+
+ strncpy(private_vblank->name, name, TDM_NAME_LEN - 1);
+ private_vblank->name[TDM_NAME_LEN - 1] = '\0';
+
+ wl_tdm_vblank_set_name(private_vblank->vblank, private_vblank->name);
+
+ return TDM_ERROR_NONE;
+}
+
+tdm_error
+tdm_client_vblank_set_sync(tdm_client_vblank *vblank, unsigned int sync)
+{
+ tdm_private_client_vblank *private_vblank;
+
+ TDM_RETURN_VAL_IF_FAIL(vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+
+ private_vblank = vblank;
+ private_vblank->sync = sync;
+
+ return TDM_ERROR_NONE;
+}
+
+tdm_error
+tdm_client_vblank_set_fps(tdm_client_vblank *vblank, unsigned int fps)
+{
+ tdm_private_client_vblank *private_vblank;
+
+ TDM_RETURN_VAL_IF_FAIL(vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(fps > 0, TDM_ERROR_INVALID_PARAMETER);
+
+ private_vblank = vblank;
+
+ if (private_vblank->fps == fps)
+ return TDM_ERROR_NONE;
+ private_vblank->fps = fps;
+
+ wl_tdm_vblank_set_fps(private_vblank->vblank, fps);
+
+ return TDM_ERROR_NONE;
+}
+
+tdm_error
+tdm_client_vblank_set_offset(tdm_client_vblank *vblank, int offset_ms)
+{
+ tdm_private_client_vblank *private_vblank;
+
+ TDM_RETURN_VAL_IF_FAIL(vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+
+ private_vblank = vblank;
+ TDM_RETURN_VAL_IF_FAIL(private_vblank->started == 0, TDM_ERROR_BAD_REQUEST);
+
+ if (private_vblank->offset == offset_ms)
+ return TDM_ERROR_NONE;
+ private_vblank->offset = offset_ms;
+
+ wl_tdm_vblank_set_offset(private_vblank->vblank, offset_ms);
+
+ return TDM_ERROR_NONE;
+}
+
+tdm_error
+tdm_client_vblank_set_enable_fake(tdm_client_vblank *vblank, unsigned int enable_fake)
+{
+ tdm_private_client_vblank *private_vblank;
+
+ TDM_RETURN_VAL_IF_FAIL(vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+
+ private_vblank = vblank;
+
+ if (private_vblank->enable_fake == enable_fake)
+ return TDM_ERROR_NONE;
+ private_vblank->enable_fake = enable_fake;
+
+ wl_tdm_vblank_set_enable_fake(private_vblank->vblank, enable_fake);
+
+ return TDM_ERROR_NONE;
+}
+
+tdm_error
+tdm_client_vblank_wait(tdm_client_vblank *vblank, unsigned int interval, tdm_client_vblank_handler func, void *user_data)
+{
+ tdm_private_client *private_client;
+ tdm_private_client_output *private_output;
+ tdm_private_client_vblank *private_vblank;
+ tdm_client_wait_info *w;
+ struct timespec tp;
+ int ret = 0;
+
+ TDM_RETURN_VAL_IF_FAIL(vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
+ /* can't support "interval 0" and "getting current_msc" things because
+ * there is a socket communication between TDM client and server. It's impossible
+ * to return the current msc or sequence immediately.
+ */
+ TDM_RETURN_VAL_IF_FAIL(interval > 0, TDM_ERROR_INVALID_PARAMETER);
+
+ private_vblank = vblank;
+ private_output = private_vblank->private_output;
+ private_client = private_output->private_client;
+
+ if (!private_vblank->started)
+ private_vblank->started = 1;
+
+ if (private_output->dpms != TDM_OUTPUT_DPMS_ON && !private_vblank->enable_fake) {
+ TDM_INFO("dpms off");
+ return TDM_ERROR_DPMS_OFF;