[PATCH RFC 05/14] Pass surface directly in is_primary_surface

[Frediano Ziglio <fziglio@xxxxxxxxxx>]

Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
---
 server/dcc.c             |  4 ++--
 server/display-channel.c | 14 +++++++-------
 server/display-channel.h |  7 ++++++-
 3 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/server/dcc.c b/server/dcc.c
index af32de7..be95e1b 100644
--- a/server/dcc.c
+++ b/server/dcc.c
@@ -144,7 +144,7 @@ void dcc_create_surface(DisplayChannelClient *dcc, int surface_id)
     }
 
     display = DCC_TO_DC(dcc);
-    flags = is_primary_surface(DCC_TO_DC(dcc), surface_id) ? SPICE_SURFACE_FLAGS_PRIMARY : 0;
+    flags = is_primary_surface_id(DCC_TO_DC(dcc), surface_id) ? SPICE_SURFACE_FLAGS_PRIMARY : 0;
 
     /* don't send redundant create surface commands to client */
     if (!dcc || display->common.during_target_migrate ||
@@ -204,7 +204,7 @@ RedImageItem *dcc_add_surface_area_image(DisplayChannelClient *dcc,
 
     /* For 32bit non-primary surfaces we need to keep any non-zero
        high bytes as the surface may be used as source to an alpha_blend */
-    if (!is_primary_surface(display, surface_id) &&
+    if (!is_primary_surface(display, surface) &&
         item->image_format == SPICE_BITMAP_FMT_32BIT &&
         rgb32_data_has_alpha(item->width, item->height, item->stride, item->data, &all_set)) {
         if (all_set) {
diff --git a/server/display-channel.c b/server/display-channel.c
index 5cdd0cb..dcbd250 100644
--- a/server/display-channel.c
+++ b/server/display-channel.c
@@ -181,7 +181,7 @@ static void display_channel_surface_unref(DisplayChannel *display, RedSurface *s
     }
 
     // only primary surface streams are supported
-    if (is_primary_surface(display, surface->id)) {
+    if (is_primary_surface(display, surface)) {
         stop_streams(display);
     }
     spice_assert(surface->context.canvas);
@@ -226,7 +226,7 @@ static void streams_update_visible_region(DisplayChannel *display, Drawable *dra
         return;
     }
 
-    if (!is_primary_surface(display, drawable->surface->id)) {
+    if (!is_primary_surface(display, drawable->surface)) {
         return;
     }
 
@@ -629,7 +629,7 @@ static int current_add_with_shadow(DisplayChannel *display, Ring *ring, Drawable
     // for now putting them on root.
 
     // only primary surface streams are supported
-    if (is_primary_surface(display, item->surface->id)) {
+    if (is_primary_surface(display, item->surface)) {
         stream_detach_behind(display, &shadow->base.rgn, NULL);
     }
 
@@ -642,7 +642,7 @@ static int current_add_with_shadow(DisplayChannel *display, Ring *ring, Drawable
         region_destroy(&exclude_rgn);
         streams_update_visible_region(display, item);
     } else {
-        if (is_primary_surface(display, item->surface->id)) {
+        if (is_primary_surface(display, item->surface)) {
             stream_detach_behind(display, &item->tree_item.base.rgn, item);
         }
     }
@@ -759,7 +759,7 @@ static int current_add(DisplayChannel *display, Ring *ring, Drawable *drawable)
          * stream_detach_behind
          */
         current_add_drawable(display, drawable, ring);
-        if (is_primary_surface(display, drawable->surface->id)) {
+        if (is_primary_surface(display, drawable->surface)) {
             stream_detach_behind(display, &drawable->tree_item.base.rgn, drawable);
         }
     }
@@ -777,7 +777,7 @@ static bool drawable_can_stream(DisplayChannel *display, Drawable *drawable)
         return FALSE;
     }
 
-    if (!is_primary_surface(display, drawable->surface->id)) {
+    if (!is_primary_surface(display, drawable->surface)) {
         return FALSE;
     }
 
@@ -901,7 +901,7 @@ static void handle_self_bitmap(DisplayChannel *display, Drawable *drawable)
 
     /* For 32bit non-primary surfaces we need to keep any non-zero
        high bytes as the surface may be used as source to an alpha_blend */
-    if (!is_primary_surface(display, drawable->surface->id) &&
+    if (!is_primary_surface(display, drawable->surface) &&
         image->u.bitmap.format == SPICE_BITMAP_FMT_32BIT &&
         rgb32_data_has_alpha(width, height, dest_stride, dest, &all_set)) {
         if (all_set) {
diff --git a/server/display-channel.h b/server/display-channel.h
index a425364..59ec6a4 100644
--- a/server/display-channel.h
+++ b/server/display-channel.h
@@ -399,7 +399,7 @@ static inline int has_shadow(RedDrawable *drawable)
     return drawable->type == QXL_COPY_BITS;
 }
 
-static inline int is_primary_surface(DisplayChannel *display, uint32_t surface_id)
+static inline int is_primary_surface_id(DisplayChannel *display, uint32_t surface_id)
 {
     if (surface_id == 0) {
         return TRUE;
@@ -407,6 +407,11 @@ static inline int is_primary_surface(DisplayChannel *display, uint32_t surface_i
     return FALSE;
 }
 
+static inline int is_primary_surface(DisplayChannel *display, RedSurface *surface)
+{
+    return surface->id == 0;
+}
+
 static inline void region_add_clip_rects(QRegion *rgn, SpiceClipRects *data)
 {
     int i;
-- 
2.7.4

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