[svn-r25537] VOL framework changes.

1 files changed, 30 insertions, 0 deletions

diff --git a/src/H5Fpkg.h b/src/H5Fpkg.h
index 7565823..a44c0d7 100644
--- a/src/H5Fpkg.h
+++ b/src/H5Fpkg.h
@@ -272,6 +272,36 @@ struct H5F_t {
     unsigned            nmounts;        /* Number of children mounted to this file */
 };
 
+/* types for file optional VOL operations */
+typedef enum H5VL_file_optional_t {
+    H5VL_FILE_CLEAR_ELINK_CACHE,       /* Clear external link cache             */
+    H5VL_FILE_GET_FILE_IMAGE,          /* file image                            */
+    H5VL_FILE_GET_FREE_SECTIONS,       /* file free selections                  */
+    H5VL_FILE_GET_FREE_SPACE,	       /* file freespace         		*/
+    H5VL_FILE_GET_INFO,	               /* file info             		*/
+    H5VL_FILE_GET_MDC_CONF,	       /* file metadata cache configuration	*/
+    H5VL_FILE_GET_MDC_HR,	       /* file metadata cache hit rate		*/
+    H5VL_FILE_GET_MDC_SIZE,	       /* file metadata cache size		*/
+    H5VL_FILE_GET_SIZE,	               /* file size             		*/
+    H5VL_FILE_GET_VFD_HANDLE,	       /* file VFD handle       		*/
+    H5VL_FILE_REOPEN,                  /* reopen the file                       */
+    H5VL_FILE_RESET_MDC_HIT_RATE,      /* get metadata cache hit rate           */
+    H5VL_FILE_SET_MDC_CONFIG           /* set metadata cache configuration      */
+} H5VL_file_optional_t;
+
+/* User data for traversal routine to get ID counts */
+typedef struct {
+    ssize_t *obj_count;   /* number of objects counted so far */
+    unsigned types;      /* types of objects to be counted */
+} H5F_trav_obj_cnt_t;
+
+/* User data for traversal routine to get ID lists */
+typedef struct {
+    size_t max_objs;
+    hid_t *oid_list;
+    ssize_t *obj_count;   /* number of objects counted so far */
+    unsigned types;      /* types of objects to be counted */
+} H5F_trav_obj_ids_t;
 
 /*****************************/
 /* Package Private Variables */