gbm: Add gbm_bo_write entry point

[mesa.git] / src / gbm / main / gbm.h

diff --git a/src/gbm/main/gbm.h b/src/gbm/main/gbm.h
index 6748752d8f1d99cdc34499447bc47a17e871af6e..af5dc5aee8cdff130c240a435d378daee303fedd 100644 (file)
--- a/src/gbm/main/gbm.h
+++ b/src/gbm/main/gbm.h
@@ -201,6 +201,12 @@ enum gbm_bo_flags {
     * as the storage for a color buffer
     */
    GBM_BO_USE_RENDERING    = (1 << 2),
+   /**
+    * Buffer can be used for gbm_bo_write.  This is guaranteed to work
+    * with GBM_BO_USE_CURSOR_64X64. but may not work for other
+    * combinations.
+    */
+   GBM_BO_USE_WRITE    = (1 << 3),
 };
 
 int
@@ -242,9 +248,22 @@ gbm_bo_get_pitch(struct gbm_bo *bo);
 uint32_t
 gbm_bo_get_format(struct gbm_bo *bo);
 
+struct gbm_device *
+gbm_bo_get_device(struct gbm_bo *bo);
+
 union gbm_bo_handle
 gbm_bo_get_handle(struct gbm_bo *bo);
 
+int
+gbm_bo_write(struct gbm_bo *bo, const void *buf, size_t count);
+
+void
+gbm_bo_set_user_data(struct gbm_bo *bo, void *data,
+                    void (*destroy_user_data)(struct gbm_bo *, void *));
+
+void *
+gbm_bo_get_user_data(struct gbm_bo *bo);
+
 void
 gbm_bo_destroy(struct gbm_bo *bo);