virtual: erase unused code

[platform/core/uifw/libtdm.git] / backends / virtual / tdm_virtual_display.c

diff --git a/backends/virtual/tdm_virtual_display.c b/backends/virtual/tdm_virtual_display.c
index 14c1e62..ec2cec5 100644 (file)
--- a/backends/virtual/tdm_virtual_display.c
+++ b/backends/virtual/tdm_virtual_display.c
@@ -156,42 +156,6 @@ _tdm_virtual_display_destroy_layer_list(tdm_virtual_data *virtual_data)
        }
 }
 
-tdm_error
-tdm_virtual_display_create_layer_list(tdm_virtual_data *virtual_data)
-{
-       tdm_virtual_output_data *output_data = NULL;
-       tdm_error ret = TDM_ERROR_NONE;
-
-       if (LIST_IS_EMPTY(&virtual_data->output_list)) {
-               TDM_ERR("no output");
-               return TDM_ERROR_OPERATION_FAILED;
-       }
-
-       /* The TDM virtual backend only support one output. */
-       LIST_FOR_EACH_ENTRY(output_data, &virtual_data->output_list, link) {
-               tdm_virtual_layer_data *layer_data = calloc(1, sizeof(tdm_virtual_layer_data));
-               if (!layer_data) {
-                       TDM_ERR("alloc failed");
-                       ret = TDM_ERROR_OUT_OF_MEMORY;
-                       goto failed;
-               }
-
-               layer_data->virtual_data = virtual_data;
-               layer_data->output_data = output_data;
-               layer_data->zpos = 0;
-
-               layer_data->capabilities = TDM_LAYER_CAPABILITY_PRIMARY | TDM_LAYER_CAPABILITY_GRAPHIC;
-               output_data->primary_layer = layer_data;
-
-               LIST_ADDTAIL(&layer_data->link, &output_data->layer_list);
-       }
-
-       return TDM_ERROR_NONE;
-failed:
-       _tdm_virtual_display_destroy_layer_list(virtual_data);
-       return ret;
-}
-
 void
 tdm_virtual_display_destroy_output_list(tdm_virtual_data *virtual_data)
 {
@@ -223,71 +187,6 @@ tdm_virtual_display_destroy_output_list(tdm_virtual_data *virtual_data)
 }
 
 tdm_error
-tdm_virtual_display_create_output_list(tdm_virtual_data *virtual_data)
-{
-       tdm_virtual_output_data *output_data;
-       tdm_error ret;
-
-       RETURN_VAL_IF_FAIL(LIST_IS_EMPTY(&virtual_data->output_list), TDM_ERROR_OPERATION_FAILED);
-
-       output_data = calloc(1, sizeof(tdm_virtual_output_data));
-       if (!output_data) {
-               TDM_ERR("alloc failed");
-               ret = TDM_ERROR_OUT_OF_MEMORY;
-               goto failed_create;
-       }
-
-       LIST_INITHEAD(&output_data->layer_list);
-
-       output_data->virtual_data = virtual_data;
-       output_data->pipe = 0;
-       output_data->connector_type = TDM_OUTPUT_TYPE_Unknown;
-       output_data->status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
-
-       output_data->output_modes = calloc(1, sizeof(tdm_output_mode));
-       if (!output_data->output_modes) {
-               TDM_ERR("alloc failed");
-               free(output_data);
-               ret = TDM_ERROR_OUT_OF_MEMORY;
-               goto failed_create;
-       }
-
-       snprintf(output_data->output_modes->name, TDM_NAME_LEN, "640x480");
-       output_data->output_modes->vrefresh = 30;
-       output_data->output_modes->clock = 25200;
-       output_data->output_modes->hdisplay = 640;
-       output_data->output_modes->hsync_start = 656;
-       output_data->output_modes->hsync_end = 752;
-       output_data->output_modes->htotal = 800;
-       output_data->output_modes->hskew = 0;
-       output_data->output_modes->vdisplay = 480;
-       output_data->output_modes->vsync_start = 490;
-       output_data->output_modes->vsync_end = 492;
-       output_data->output_modes->vtotal = 525;
-       output_data->output_modes->vscan = 0;
-       output_data->output_modes->flags = 0;
-       output_data->output_modes->type = 0;
-
-       output_data->timer = tdm_event_loop_add_timer_handler(virtual_data->dpy,
-                                                                                                                 _tdm_virtual_display_cb_timeout,
-                                                                                                                 output_data,
-                                                                                                                 &ret);
-       if (!output_data->timer) {
-               free(output_data);
-               return ret;
-       }
-
-       LIST_INITHEAD(&output_data->timer_event_list);
-
-       LIST_ADDTAIL(&output_data->link, &virtual_data->output_list);
-
-       return TDM_ERROR_NONE;
-failed_create:
-       tdm_virtual_display_destroy_output_list(virtual_data);
-       return ret;
-}
-
-tdm_error
 virtual_display_get_capability(tdm_backend_data *bdata, tdm_caps_display *caps)
 {
        RETURN_VAL_IF_FAIL(caps, TDM_ERROR_INVALID_PARAMETER);
@@ -392,7 +291,7 @@ virtual_display_output_create(tdm_backend_data *bdata, const char *name, tdm_err
                snprintf(output_data->name, TDM_NAME_LEN, "%s", name);
        else
                snprintf(output_data->name, TDM_NAME_LEN, "unknown");
-#if 0
+
        output_data->output_modes = calloc(1, sizeof(tdm_output_mode));
        if (!output_data->output_modes) {
                TDM_ERR("alloc failed");
@@ -400,6 +299,7 @@ virtual_display_output_create(tdm_backend_data *bdata, const char *name, tdm_err
                goto create_fail;
        }
 
+       /* default mode */
        snprintf(output_data->output_modes->name, TDM_NAME_LEN, "640x480");
        output_data->output_modes->vrefresh = 30;
        output_data->output_modes->clock = 25200;
@@ -415,9 +315,8 @@ virtual_display_output_create(tdm_backend_data *bdata, const char *name, tdm_err
        output_data->output_modes->vscan = 0;
        output_data->output_modes->flags = 0;
        output_data->output_modes->type = 0;
-
        output_data->mode_count = 1;
-#endif
+
        output_data->timer = tdm_event_loop_add_timer_handler(virtual_data->dpy,
                                                                                                                  _tdm_virtual_display_cb_timeout,
                                                                                                                  output_data,
@@ -441,10 +340,14 @@ virtual_display_output_create(tdm_backend_data *bdata, const char *name, tdm_err
        layer_data->capabilities = TDM_LAYER_CAPABILITY_PRIMARY | TDM_LAYER_CAPABILITY_GRAPHIC;
        output_data->primary_layer = layer_data;
 
+       LIST_ADDTAIL(&output_data->link, &virtual_data->output_list);
        LIST_ADDTAIL(&layer_data->link, &output_data->layer_list);
 
        ret = tdm_backend_register_output(virtual_data->dpy, output_data);
-       GOTO_IF_FAIL(ret == TDM_ERROR_NONE, create_fail);
+       if (ret != TDM_ERROR_NONE) {
+               LIST_DEL(&output_data->link);
+               goto create_fail;
+       }
 
        *error = TDM_ERROR_NONE;