Added logging function to print status of buffer lists.

Change-Id: I876514cace0d708445c9109f984f521f9a5f6ce1
Signed-off-by: Joonbum Ko <joonbum.ko@samsung.com>

diff --git a/src/tpl_wayland_egl_thread.c b/src/tpl_wayland_egl_thread.c
index 1b12f4e..5bff04f 100755 (executable)
--- a/src/tpl_wayland_egl_thread.c
+++ b/src/tpl_wayland_egl_thread.c
@@ -634,6 +634,66 @@ _twe_display_print_err(twe_wl_disp_source *disp_source,
        disp_source->last_error = errno;
 }
 
+static void
+_twe_print_buffer_list(twe_wl_surf_source *surf_source)
+{
+       int count = 0;
+       int idx = 0;
+       tpl_list_node_t *node = NULL;
+       tbm_surface_h tbm_surface = NULL;
+
+       /* vblank waiting list */
+       count = __tpl_list_get_count(surf_source->vblank_waiting_buffers);
+       TPL_DEBUG("VBLANK WAITING BUFFERS | surf_source(%p) list(%p) count(%d)",
+                         surf_source, surf_source->vblank_waiting_buffers, count);
+
+       while ((!node &&
+                  (node = __tpl_list_get_front_node(surf_source->vblank_waiting_buffers))) ||
+                  (node && (node = __tpl_list_node_next(node)))) {
+               tbm_surface = (tbm_surface_h)__tpl_list_node_get_data(node);
+               TPL_DEBUG("VBLANK WAITING BUFFERS | %d | tbm_surface(%p) bo(%d)",
+                                 idx, tbm_surface,
+                                 tbm_bo_export(tbm_surface_internal_get_bo(tbm_surface, 0)));
+               idx++;
+       }
+
+       idx = 0;
+       node = NULL;
+
+       /* in use buffers list */
+       count = __tpl_list_get_count(surf_source->in_use_buffers);
+       TPL_DEBUG("DEQUEUED BUFFERS | surf_source(%p) list(%p) count(%d)",
+                         surf_source, surf_source->in_use_buffers, count);
+
+       while ((!node &&
+                  (node = __tpl_list_get_front_node(surf_source->in_use_buffers))) ||
+                  (node && (node = __tpl_list_node_next(node)))) {
+               tbm_surface = (tbm_surface_h)__tpl_list_node_get_data(node);
+               TPL_DEBUG("DEQUEUED BUFFERS | %d | tbm_surface(%p) bo(%d)",
+                                 idx, tbm_surface,
+                                 tbm_bo_export(tbm_surface_internal_get_bo(tbm_surface, 0)));
+               idx++;
+       }
+
+       idx = 0;
+       node = NULL;
+
+       /* committed buffers list */
+       count = __tpl_list_get_count(surf_source->committed_buffers);
+       TPL_DEBUG("COMMITTED BUFFERS | surf_source(%p) list(%p) count(%d)",
+                         surf_source, surf_source->committed_buffers, count);
+
+       while ((!node &&
+                  (node = __tpl_list_get_front_node(surf_source->committed_buffers))) ||
+                  (node && (node = __tpl_list_node_next(node)))) {
+               tbm_surface = (tbm_surface_h)__tpl_list_node_get_data(node);
+               TPL_DEBUG("COMMITTED BUFFERS | %d | tbm_surface(%p) bo(%d)",
+                                 idx, tbm_surface,
+                                 tbm_bo_export(tbm_surface_internal_get_bo(tbm_surface, 0)));
+               idx++;
+       }
+}
+
 static gboolean
 _twe_thread_wl_disp_prepare(GSource *source, gint *time)
 {
@@ -3499,6 +3559,8 @@ twe_surface_queue_force_flush(twe_surface_h twe_surface)
        twe_wl_surf_source *surf_source = (twe_wl_surf_source *)twe_surface;
        tbm_surface_queue_error_e tsq_err = TBM_SURFACE_QUEUE_ERROR_NONE;
 
+       _twe_print_buffer_list(twe_surface);
+
        if ((tsq_err = tbm_surface_queue_flush(surf_source->tbm_queue))
                != TBM_SURFACE_QUEUE_ERROR_NONE) {
                TPL_ERR("[TIMEOUT_RESET] Failed to flush tbm_surface_queue(%p) tsq_err(%d)",