The version variable will be used for versioning of this struct and the corresponding accessor functions.
Signed-off-by: Robert Foss <robert.f...@collabora.com> --- android/gralloc_handle.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/android/gralloc_handle.h b/android/gralloc_handle.h index 770ee7adb4b5..8abc83de4626 100644 --- a/android/gralloc_handle.h +++ b/android/gralloc_handle.h @@ -28,6 +28,7 @@ #define __ANDROID_GRALLOC_HANDLE_H__ #include <cutils/native_handle.h> +#include <stdint.h> /* support users of drm_gralloc/gbm_gralloc */ #define gralloc_gbm_handle_t gralloc_handle_t @@ -50,7 +51,9 @@ struct gralloc_handle_t { */ int prime_fd; + /* api variables */ int magic; /* differentiate between allocator impls */ + const uint32_t version; /* api version */ int width; /* width of buffer in pixels */ int height; /* height of buffer in pixels */ @@ -68,6 +71,7 @@ struct gralloc_handle_t { } __attribute__((aligned(8))); }; +#define GRALLOC_HANDLE_VERSION 1 #define GRALLOC_HANDLE_MAGIC 0x60585350 #define GRALLOC_HANDLE_NUM_FDS 1 #define GRALLOC_HANDLE_NUM_INTS ( \ @@ -80,7 +84,9 @@ struct gralloc_handle_t { static struct gralloc_handle_t gralloc_handle_create(int width, int height, int format, int usage) { - struct gralloc_handle_t handle = { .magic = GRALLOC_HANDLE_MAGIC }; + struct alloc_handle_t handle = { + .magic = GRALLOC_HANDLE_MAGIC, + .version = GRALLOC_HANDLE_VERSION }; native_handle_t *nhandle = native_handle_create(GRALLOC_HANDLE_NUM_FDS, GRALLOC_HANDLE_NUM_INTS); -- 2.14.1 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev