add prime_fd and name fields for DrmSurface object and info

include/exstubs.h

@@ -24,7 +24,7 @@
     and Graphics User Interface (GUI) support system for embedded systems
     and smart IoT devices.
 
-    Copyright (C) 2007~2018, Beijing FMSoft Technologies Co., Ltd.
+    Copyright (C) 2007~2019, Beijing FMSoft Technologies Co., Ltd.
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -96,7 +96,11 @@ typedef struct _DrmDriver DrmDriver;
  * MiniGUI NEWGAL engine for hardware surface.
  */
 typedef struct _DrmSurfaceBuffer {
-    /** The handle of the buffer */
+    /** The prime fd of the buffer */
+    int prime_fd;
+    /** The global name of the buffer */
+    uint32_t name;
+    /** The local handle of the buffer */
     uint32_t handle;
     /** The buffer identifier */
     uint32_t id;

include/gdi.h

@@ -23,7 +23,7 @@
     and Graphics User Interface (GUI) support system for embedded systems
     and smart IoT devices.
 
-    Copyright (C) 2002~2018, Beijing FMSoft Technologies Co., Ltd.
+    Copyright (C) 2002~2019, Beijing FMSoft Technologies Co., Ltd.
     Copyright (C) 1998~2002, WEI Yongming
 
     This program is free software: you can redistribute it and/or modify
@@ -13734,6 +13734,10 @@ MG_EXPORT int drmGetDeviceFD (GHANDLE video);
  * THe struct type defines the DRM surface information.
  */
 typedef struct _DrmSurfaceInfo {
+    /** The prime fd of the buffer object. */
+    int prime_fd;
+    /** The global name of the buffer object. */
+    uint32_t name;
     /** The local handle of the buffer object. */
     uint32_t handle;
     /** The buffer identifier. */

src/newgal/drm/drmvideo.c

@@ -1718,6 +1718,8 @@ BOOL __drm_get_surface_info (GAL_Surface *surface, DrmSurfaceInfo* info)
         DrmSurfaceBuffer* surface_buffer = (DrmSurfaceBuffer*)surface->hwdata;
 
         if (surface_buffer) {
+            info->prime_fd = surface_buffer->prime_fd;
+            info->name = surface_buffer->name;
             info->handle = surface_buffer->handle;
             info->id = surface_buffer->id;
             info->width = surface_buffer->width;