[svn-r25575] cleanup H5I usage in VOL by removing the use of the aux pointer and

make a higher level wrapper object around all VOL objects that
includes the VOL information.

14 files changed, 205 insertions, 205 deletions

diff --git a/test/accum.c b/test/accum.c
index a924517..b76f92f 100644
--- a/test/accum.c
+++ b/test/accum.c
@@ -93,7 +93,7 @@ main(void)
     if((fid = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) FAIL_STACK_ERROR
 
     /* Get H5F_t * to internal file structure */
-    if(NULL == (f = (H5F_t *)H5I_object(fid))) FAIL_STACK_ERROR
+    if(NULL == (f = (H5F_t *)H5VL_object(fid))) FAIL_STACK_ERROR
 
     /* We'll be writing lots of garbage data, so extend the
         file a ways. 10MB should do. */
diff --git a/test/btree2.c b/test/btree2.c
index d8abc84..7c5f54a 100644
--- a/test/btree2.c
+++ b/test/btree2.c
@@ -104,7 +104,7 @@ create_file(hid_t *file, H5F_t **f, hid_t fapl)
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (*f = (H5F_t *)H5I_object(*file)))
+    if(NULL == (*f = (H5F_t *)H5VL_object(*file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -2806,7 +2806,7 @@ HDfprintf(stderr,"curr_time=%lu\n",(unsigned long)curr_time);
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -2845,7 +2845,7 @@ HDfprintf(stderr,"curr_time=%lu\n",(unsigned long)curr_time);
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -6375,7 +6375,7 @@ gen_l4_btree2(const char *filename, hid_t fapl, const H5B2_create_t *cparam,
         STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -6531,7 +6531,7 @@ HDfprintf(stderr, "curr_time = %lu\n", (unsigned long)curr_time);
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -6627,7 +6627,7 @@ HDfprintf(stderr, "curr_time = %lu\n", (unsigned long)curr_time);
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -6716,7 +6716,7 @@ HDfprintf(stderr, "curr_time = %lu\n", (unsigned long)curr_time);
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -6802,7 +6802,7 @@ HDfprintf(stderr, "curr_time = %lu\n", (unsigned long)curr_time);
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -7153,7 +7153,7 @@ test_delete(hid_t fapl, const H5B2_create_t *cparam)
         STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -7198,7 +7198,7 @@ test_delete(hid_t fapl, const H5B2_create_t *cparam)
         STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -7256,7 +7256,7 @@ test_delete(hid_t fapl, const H5B2_create_t *cparam)
         STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -7314,7 +7314,7 @@ test_delete(hid_t fapl, const H5B2_create_t *cparam)
         STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
diff --git a/test/cache_api.c b/test/cache_api.c
index b1ccef1..34a3cbc 100644
--- a/test/cache_api.c
+++ b/test/cache_api.c
@@ -234,7 +234,7 @@ check_fapl_mdc_api_calls(void)
     /* get a pointer to the files internal data structure */
     if ( pass ) {
 
-        file_ptr = (H5F_t *)H5I_object_verify(file_id, H5I_FILE);
+        file_ptr = (H5F_t *)H5VL_object_verify(file_id, H5I_FILE);
 
         if ( file_ptr == NULL ) {
 
@@ -383,7 +383,7 @@ check_fapl_mdc_api_calls(void)
     /* get a pointer to the files internal data structure */
     if ( pass ) {
 
-        file_ptr = (H5F_t *)H5I_object_verify(file_id, H5I_FILE);
+        file_ptr = (H5F_t *)H5VL_object_verify(file_id, H5I_FILE);
 
         if ( file_ptr == NULL ) {
 
diff --git a/test/cache_common.c b/test/cache_common.c
index 7b26714..90c640b 100644
--- a/test/cache_common.c
+++ b/test/cache_common.c
@@ -2555,7 +2555,7 @@ setup_cache(size_t max_cache_size,
 
         } else {
 
-            file_ptr = (H5F_t *)H5I_object_verify(fid, H5I_FILE);
+            file_ptr = (H5F_t *)H5VL_object_verify(fid, H5I_FILE);
 
 	    if ( file_ptr == NULL ) {
 
@@ -2757,7 +2757,7 @@ takedown_cache(H5F_t * file_ptr,
         if ( H5F_addr_defined(saved_actual_base_addr) ) {
 
             if ( NULL == file_ptr )  {
-                file_ptr = (H5F_t *)H5I_object_verify(saved_fid, H5I_FILE);
+                file_ptr = (H5F_t *)H5VL_object_verify(saved_fid, H5I_FILE);
                 HDassert ( file_ptr );
             }
 
@@ -5125,7 +5125,7 @@ check_and_validate_cache_hit_rate(hid_t file_id,
     /* get a pointer to the files internal data structure */
     if ( pass ) {
 
-        file_ptr = (H5F_t *)H5I_object_verify(file_id, H5I_FILE);
+        file_ptr = (H5F_t *)H5VL_object_verify(file_id, H5I_FILE);
 
         if ( file_ptr == NULL ) {
 
@@ -5263,7 +5263,7 @@ check_and_validate_cache_size(hid_t file_id,
     /* get a pointer to the files internal data structure */
     if ( pass ) {
 
-        file_ptr = (H5F_t *)H5I_object_verify(file_id, H5I_FILE);
+        file_ptr = (H5F_t *)H5VL_object_verify(file_id, H5I_FILE);
 
         if ( file_ptr == NULL ) {
 
@@ -5446,7 +5446,7 @@ validate_mdc_config(hid_t file_id,
     /* get a pointer to the files internal data structure */
     if ( pass ) {
 
-        file_ptr = (H5F_t *)H5I_object_verify(file_id, H5I_FILE);
+        file_ptr = (H5F_t *)H5VL_object_verify(file_id, H5I_FILE);
 
         if ( file_ptr == NULL ) {
 
diff --git a/test/cache_tagging.c b/test/cache_tagging.c
index 30ca1de..bd34c70 100644
--- a/test/cache_tagging.c
+++ b/test/cache_tagging.c
@@ -237,7 +237,7 @@ static int print_index(hid_t fid) {
     H5C_cache_entry_t *next_entry_ptr = NULL; /* entry pointer */
 
     /* Get Internal File / Cache Pointers */
-    if ( NULL == (f = (H5F_t *)H5I_object(fid)) ) TEST_ERROR;
+    if ( NULL == (f = (H5F_t *)H5VL_object(fid)) ) TEST_ERROR;
     cache_ptr = f->shared->cache;
 
     /* Initial (debugging) loop */
@@ -294,7 +294,7 @@ static int verify_no_unknown_tags(hid_t fid)
     H5C_cache_entry_t *next_entry_ptr = NULL; /* entry pointer */
 
     /* Get Internal File / Cache Pointers */
-    if ( NULL == (f = (H5F_t *)H5I_object(fid)) ) TEST_ERROR;
+    if ( NULL == (f = (H5F_t *)H5VL_object(fid)) ) TEST_ERROR;
     cache_ptr = f->shared->cache;
 
     for (i = 0; i < H5C__HASH_TABLE_LEN; i++) {
@@ -346,7 +346,7 @@ static int mark_all_entries_investigated(hid_t fid)
     H5C_cache_entry_t *next_entry_ptr = NULL; /* entry pointer */
 
     /* Get Internal File / Cache Pointers */
-    if ( NULL == (f = (H5F_t *)H5I_object(fid)) ) TEST_ERROR;
+    if ( NULL == (f = (H5F_t *)H5VL_object(fid)) ) TEST_ERROR;
     cache_ptr = f->shared->cache;
 
     for (i = 0; i < H5C__HASH_TABLE_LEN; i++) {
@@ -403,7 +403,7 @@ static int verify_tag(hid_t fid, int id, haddr_t tag)
     H5C_cache_entry_t *next_entry_ptr = NULL; /* entry pointer */
 
     /* Get Internal File / Cache Pointers */
-    if ( NULL == (f = (H5F_t *)H5I_object(fid)) ) TEST_ERROR;
+    if ( NULL == (f = (H5F_t *)H5VL_object(fid)) ) TEST_ERROR;
     cache_ptr = f->shared->cache;
 
     for (i = 0; i < H5C__HASH_TABLE_LEN; i++) {
@@ -448,7 +448,7 @@ static int evict_entries(hid_t fid)
     H5F_t * f = NULL;         /* File Pointer */
 
     /* Get Internal File / Cache Pointers */
-    if ( NULL == (f = (H5F_t *)H5I_object(fid)) ) TEST_ERROR;
+    if ( NULL == (f = (H5F_t *)H5VL_object(fid)) ) TEST_ERROR;
 
     /* Mark all entries investigated */
     mark_all_entries_investigated(fid);
@@ -493,7 +493,7 @@ static int get_new_object_header_tag(hid_t fid, haddr_t *tag)
     int found = FALSE;                      /* If entry is found */
 
     /* Get Internal File / Cache Pointers */
-    if ( NULL == (f = (H5F_t *)H5I_object(fid)) ) TEST_ERROR;
+    if ( NULL == (f = (H5F_t *)H5VL_object(fid)) ) TEST_ERROR;
     cache_ptr = f->shared->cache;
 
     for (i = 0; i < H5C__HASH_TABLE_LEN; i++) {
@@ -3845,7 +3845,7 @@ check_invalid_tag_application(void)
     if ( (fid = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0 ) TEST_ERROR;
 
     /* Get internal file pointer*/
-    if ( NULL == (f = (H5F_t *)H5I_object(fid)) ) TEST_ERROR;
+    if ( NULL == (f = (H5F_t *)H5VL_object(fid)) ) TEST_ERROR;
 
     /* Create dxpl */
     if ( (dxpl_id = H5Pcreate(H5P_DATASET_XFER)) < 0) TEST_ERROR;
diff --git a/test/earray.c b/test/earray.c
index 2d0a399..4831f5f 100644
--- a/test/earray.c
+++ b/test/earray.c
@@ -319,7 +319,7 @@ create_file(hid_t fapl, hid_t *file, H5F_t **f)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (*f = (H5F_t *)H5I_object(*file)))
+    if(NULL == (*f = (H5F_t *)H5VL_object(*file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -451,7 +451,7 @@ reopen_file(hid_t *file, H5F_t **f, hid_t fapl, hid_t dxpl,
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (*f = (H5F_t *)H5I_object(*file)))
+        if(NULL == (*f = (H5F_t *)H5VL_object(*file)))
             FAIL_STACK_ERROR
 
         /* Ignore metadata tags in the file's cache */
@@ -1156,7 +1156,7 @@ test_open_twice(hid_t fapl, H5EA_create_t *cparam, earray_test_param_t *tparam)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f2 = (H5F_t *)H5I_object(file2)))
+    if(NULL == (f2 = (H5F_t *)H5VL_object(file2)))
         FAIL_STACK_ERROR
 
     /* Open the extensible array through the second file handle */
diff --git a/test/farray.c b/test/farray.c
index 7a79aaa..160aa8c 100644
--- a/test/farray.c
+++ b/test/farray.c
@@ -155,7 +155,7 @@ create_file(hid_t fapl, hid_t *file, H5F_t **f)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (*f = (H5F_t *)H5I_object(*file)))
+    if(NULL == (*f = (H5F_t *)H5VL_object(*file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -291,7 +291,7 @@ reopen_file(hid_t *file, H5F_t **f, hid_t fapl, hid_t dxpl,
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (*f = (H5F_t *)H5I_object(*file)))
+        if(NULL == (*f = (H5F_t *)H5VL_object(*file)))
             FAIL_STACK_ERROR
 
         /* Ignore metadata tags in the file's cache */
@@ -675,7 +675,7 @@ test_open_twice(hid_t fapl, H5FA_create_t *cparam, farray_test_param_t *tparam)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f2 = (H5F_t *)H5I_object(file2)))
+    if(NULL == (f2 = (H5F_t *)H5VL_object(file2)))
         FAIL_STACK_ERROR
 
     /* Open the fixed array through the second file handle */
diff --git a/test/fheap.c b/test/fheap.c
index 96b0673..32c8f05 100644
--- a/test/fheap.c
+++ b/test/fheap.c
@@ -597,7 +597,7 @@ reopen_file(hid_t *file, H5F_t **f, const char *filename, hid_t fapl, hid_t dxpl
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (*f = (H5F_t *)H5I_object(*file)))
+        if(NULL == (*f = (H5F_t *)H5VL_object(*file)))
             FAIL_STACK_ERROR
 
         /* Ignore metadata tags in the file's cache */
@@ -648,7 +648,7 @@ open_heap(char *filename, hid_t fapl, hid_t dxpl, const H5HF_create_t *cparam,
     /* Check for deleting the entire heap */
     if(tparam->del_dir != FHEAP_DEL_HEAP) {
         /* Get a pointer to the internal file object */
-        if(NULL == (*f = (H5F_t *)H5I_object(*file)))
+        if(NULL == (*f = (H5F_t *)H5VL_object(*file)))
             FAIL_STACK_ERROR
 
         /* Ignore metadata tags in the file's cache */
@@ -690,7 +690,7 @@ open_heap(char *filename, hid_t fapl, hid_t dxpl, const H5HF_create_t *cparam,
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (*f = (H5F_t *)H5I_object(*file)))
+    if(NULL == (*f = (H5F_t *)H5VL_object(*file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -1860,7 +1860,7 @@ test_create(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t UNUSED *tparam
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -1977,7 +1977,7 @@ test_reopen(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t UNUSED *tparam
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -2020,7 +2020,7 @@ test_reopen(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t UNUSED *tparam
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Ignore metadata tags in the file's cache */
@@ -2126,7 +2126,7 @@ test_open_twice(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t UNUSED *tp
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -2178,7 +2178,7 @@ test_open_twice(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t UNUSED *tp
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f2 = (H5F_t *)H5I_object(file2)))
+    if(NULL == (f2 = (H5F_t *)H5VL_object(file2)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -2296,7 +2296,7 @@ test_delete_open(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t UNUSED *t
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -2369,7 +2369,7 @@ test_delete_open(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t UNUSED *t
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Ignore metadata tags in the file's cache */
@@ -2455,7 +2455,7 @@ test_id_limits(hid_t fapl, H5HF_create_t *cparam)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -2798,7 +2798,7 @@ test_filtered_create(hid_t fapl, H5HF_create_t *cparam)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -2841,7 +2841,7 @@ test_filtered_create(hid_t fapl, H5HF_create_t *cparam)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -2921,7 +2921,7 @@ test_size(hid_t fapl, H5HF_create_t *cparam)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -2975,7 +2975,7 @@ test_size(hid_t fapl, H5HF_create_t *cparam)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -3064,7 +3064,7 @@ test_reopen_hdr(hid_t fapl, H5HF_create_t *cparam)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file1)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file1)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -3108,7 +3108,7 @@ test_reopen_hdr(hid_t fapl, H5HF_create_t *cparam)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object (file1) */
-    if(NULL == (f = (H5F_t *)H5I_object(file1)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file1)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -3130,7 +3130,7 @@ test_reopen_hdr(hid_t fapl, H5HF_create_t *cparam)
 
 
     /* Get a pointer to the internal file object (file2) */
-    if(NULL == (f = (H5F_t *)H5I_object(file2)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file2)))
         FAIL_STACK_ERROR
 
     /* Reopen the heap */
@@ -3203,7 +3203,7 @@ test_man_insert_weird(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *tpa
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -3313,7 +3313,7 @@ test_man_insert_first(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *tpa
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -3414,7 +3414,7 @@ test_man_insert_second(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *tp
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -3511,7 +3511,7 @@ test_man_insert_root_mult(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -3610,7 +3610,7 @@ test_man_insert_force_indirect(hid_t fapl, H5HF_create_t *cparam, fheap_test_par
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -3716,7 +3716,7 @@ test_man_insert_fill_second(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -3823,7 +3823,7 @@ test_man_insert_third_direct(hid_t fapl, H5HF_create_t *cparam, fheap_test_param
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -3934,7 +3934,7 @@ test_man_fill_first_row(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *t
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -4030,7 +4030,7 @@ test_man_start_second_row(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -4133,7 +4133,7 @@ test_man_fill_second_row(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -4234,7 +4234,7 @@ test_man_start_third_row(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -4345,7 +4345,7 @@ test_man_fill_fourth_row(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -4442,7 +4442,7 @@ test_man_fill_all_root_direct(hid_t fapl, H5HF_create_t *cparam, fheap_test_para
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -4538,7 +4538,7 @@ test_man_first_recursive_indirect(hid_t fapl, H5HF_create_t *cparam, fheap_test_
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -4640,7 +4640,7 @@ test_man_second_direct_recursive_indirect(hid_t fapl, H5HF_create_t *cparam, fhe
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -4750,7 +4750,7 @@ test_man_fill_first_recursive_indirect(hid_t fapl, H5HF_create_t *cparam, fheap_
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -4853,7 +4853,7 @@ test_man_second_recursive_indirect(hid_t fapl, H5HF_create_t *cparam, fheap_test
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -4964,7 +4964,7 @@ test_man_fill_second_recursive_indirect(hid_t fapl, H5HF_create_t *cparam, fheap
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -5072,7 +5072,7 @@ test_man_fill_recursive_indirect_row(hid_t fapl, H5HF_create_t *cparam, fheap_te
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Create absolute heap */
@@ -5170,7 +5170,7 @@ test_man_start_2nd_recursive_indirect(hid_t fapl, H5HF_create_t *cparam, fheap_t
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -5279,7 +5279,7 @@ test_man_recursive_indirect_two_deep(hid_t fapl, H5HF_create_t *cparam, fheap_te
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -5382,7 +5382,7 @@ test_man_start_3rd_recursive_indirect(hid_t fapl, H5HF_create_t *cparam, fheap_t
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -5492,7 +5492,7 @@ test_man_fill_first_3rd_recursive_indirect(hid_t fapl, H5HF_create_t *cparam, fh
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -5603,7 +5603,7 @@ test_man_fill_3rd_recursive_indirect_row(hid_t fapl, H5HF_create_t *cparam, fhea
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -5710,7 +5710,7 @@ test_man_fill_all_3rd_recursive_indirect(hid_t fapl, H5HF_create_t *cparam, fhea
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -5818,7 +5818,7 @@ test_man_start_4th_recursive_indirect(hid_t fapl, H5HF_create_t *cparam, fheap_t
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -5933,7 +5933,7 @@ test_man_fill_first_4th_recursive_indirect(hid_t fapl, H5HF_create_t *cparam, fh
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -6053,7 +6053,7 @@ test_man_fill_4th_recursive_indirect_row(hid_t fapl, H5HF_create_t *cparam, fhea
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -6165,7 +6165,7 @@ test_man_fill_all_4th_recursive_indirect(hid_t fapl, H5HF_create_t *cparam, fhea
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -6280,7 +6280,7 @@ test_man_start_5th_recursive_indirect(hid_t fapl, H5HF_create_t *cparam, fheap_t
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -6414,7 +6414,7 @@ test_man_remove_bogus(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *tpa
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -6567,7 +6567,7 @@ test_man_remove_one(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *tpara
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -6608,7 +6608,7 @@ test_man_remove_one(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *tpara
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -6731,7 +6731,7 @@ test_man_remove_two(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *tpara
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -6772,7 +6772,7 @@ test_man_remove_two(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *tpara
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -6924,7 +6924,7 @@ test_man_remove_one_larger(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -6965,7 +6965,7 @@ test_man_remove_one_larger(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -7093,7 +7093,7 @@ test_man_remove_two_larger(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -7134,7 +7134,7 @@ test_man_remove_two_larger(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -7337,7 +7337,7 @@ test_man_remove_three_larger(hid_t fapl, H5HF_create_t *cparam, fheap_test_param
         TEST_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -7378,7 +7378,7 @@ test_man_remove_three_larger(hid_t fapl, H5HF_create_t *cparam, fheap_test_param
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -7636,7 +7636,7 @@ test_man_incr_insert_remove(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -13839,7 +13839,7 @@ test_filtered_huge(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *tparam
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -15019,7 +15019,7 @@ test_filtered_man_root_direct(hid_t fapl, H5HF_create_t *cparam, fheap_test_para
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -15205,7 +15205,7 @@ test_filtered_man_root_indirect(hid_t fapl, H5HF_create_t *cparam, fheap_test_pa
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -15269,7 +15269,7 @@ test_filtered_man_root_indirect(hid_t fapl, H5HF_create_t *cparam, fheap_test_pa
                 FAIL_STACK_ERROR
 
             /* Get a pointer to the internal file object */
-            if(NULL == (f = (H5F_t *)H5I_object(file)))
+            if(NULL == (f = (H5F_t *)H5VL_object(file)))
                 FAIL_STACK_ERROR
 
             /* Ignore metadata tags in the file's cache */
@@ -15305,7 +15305,7 @@ test_filtered_man_root_indirect(hid_t fapl, H5HF_create_t *cparam, fheap_test_pa
                 FAIL_STACK_ERROR
 
             /* Get a pointer to the internal file object */
-            if(NULL == (f = (H5F_t *)H5I_object(file)))
+            if(NULL == (f = (H5F_t *)H5VL_object(file)))
                 FAIL_STACK_ERROR
 
             /* Ignore metadata tags in the file's cache */
@@ -15342,7 +15342,7 @@ test_filtered_man_root_indirect(hid_t fapl, H5HF_create_t *cparam, fheap_test_pa
                 FAIL_STACK_ERROR
 
             /* Get a pointer to the internal file object */
-            if(NULL == (f = (H5F_t *)H5I_object(file)))
+            if(NULL == (f = (H5F_t *)H5VL_object(file)))
                 FAIL_STACK_ERROR
 
             /* Ignore metadata tags in the file's cache */
@@ -15378,7 +15378,7 @@ test_filtered_man_root_indirect(hid_t fapl, H5HF_create_t *cparam, fheap_test_pa
                 FAIL_STACK_ERROR
 
             /* Get a pointer to the internal file object */
-            if(NULL == (f = (H5F_t *)H5I_object(file)))
+            if(NULL == (f = (H5F_t *)H5VL_object(file)))
                 FAIL_STACK_ERROR
 
             /* Ignore metadata tags in the file's cache */
@@ -16019,7 +16019,7 @@ test_write(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *tparam)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -16086,7 +16086,7 @@ test_write(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *tparam)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -16251,7 +16251,7 @@ test_bug1(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *tparam)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
@@ -16281,7 +16281,7 @@ test_bug1(hid_t fapl, H5HF_create_t *cparam, fheap_test_param_t *tparam)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Ignore metadata tags in the file's cache */
diff --git a/test/freespace.c b/test/freespace.c
index 9ab0d75..456cc48 100644
--- a/test/freespace.c
+++ b/test/freespace.c
@@ -480,7 +480,7 @@ test_fs_create(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* initialize creation parameters for free-space manager */
@@ -619,7 +619,7 @@ test_fs_sect_add(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     init_cparam(&cparam);
@@ -680,7 +680,7 @@ test_fs_sect_add(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     init_cparam(&cparam);
@@ -750,7 +750,7 @@ test_fs_sect_add(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     TEST_set_eoa((haddr_t)TEST_SECT_ADDR150);  /* set end of file address for shrinking */
@@ -819,7 +819,7 @@ test_fs_sect_add(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     TEST_set_eoa((haddr_t)TEST_SECT_ADDR150);  /* set end of file address for shrinking */
@@ -940,7 +940,7 @@ test_fs_sect_find(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     init_cparam(&cparam);
@@ -1324,7 +1324,7 @@ test_fs_sect_merge(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     init_cparam(&cparam);
@@ -1451,7 +1451,7 @@ test_fs_sect_merge(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     init_cparam(&cparam);
@@ -1553,7 +1553,7 @@ test_fs_sect_merge(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     init_cparam(&cparam);
@@ -1788,7 +1788,7 @@ test_fs_sect_shrink(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     init_cparam(&cparam);
@@ -1887,7 +1887,7 @@ test_fs_sect_shrink(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     init_cparam(&cparam);
@@ -1987,7 +1987,7 @@ test_fs_sect_shrink(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     init_cparam(&cparam);
@@ -2124,7 +2124,7 @@ test_fs_sect_change_class(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     init_cparam(&cparam);
@@ -2230,7 +2230,7 @@ test_fs_sect_change_class(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     init_cparam(&cparam);
@@ -2412,7 +2412,7 @@ test_fs_sect_extend(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /*
@@ -2763,7 +2763,7 @@ test_fs_sect_iterate(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     init_cparam(&cparam);
diff --git a/test/gheap.c b/test/gheap.c
index f30935a..d1323c3 100644
--- a/test/gheap.c
+++ b/test/gheap.c
@@ -92,7 +92,7 @@ test_1 (hid_t fapl)
     h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
     if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
 	goto error;
-    if(NULL == (f = (H5F_t *)H5I_object(file))) {
+    if(NULL == (f = (H5F_t *)H5VL_object(file))) {
 	H5_FAILED();
 	puts("    Unable to create file");
 	goto error;
@@ -187,7 +187,7 @@ test_2 (hid_t fapl)
     h5_fixname(FILENAME[1], fapl, filename, sizeof filename);
     if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
 	goto error;
-    if(NULL == (f = (H5F_t *)H5I_object(file))) {
+    if(NULL == (f = (H5F_t *)H5VL_object(file))) {
 	H5_FAILED();
 	puts("    Unable to create file");
 	goto error;
@@ -274,7 +274,7 @@ test_3 (hid_t fapl)
     h5_fixname(FILENAME[2], fapl, filename, sizeof filename);
     if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
 	goto error;
-    if(NULL == (f = (H5F_t *)H5I_object(file))) {
+    if(NULL == (f = (H5F_t *)H5VL_object(file))) {
 	H5_FAILED();
 	puts("    Unable to create file");
 	goto error;
@@ -353,7 +353,7 @@ test_4 (hid_t fapl)
     h5_fixname(FILENAME[3], fapl, filename, sizeof filename);
     if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
 	goto error;
-    if(NULL == (f = (H5F_t *)H5I_object(file))) {
+    if(NULL == (f = (H5F_t *)H5VL_object(file))) {
 	H5_FAILED();
 	puts("    Unable to create file");
 	goto error;
@@ -440,7 +440,7 @@ test_ooo_indices(hid_t fapl)
     h5_fixname(FILENAME[4], fapl, filename, sizeof filename);
     if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
         goto error;
-    if(NULL == (f = (H5F_t *)H5I_object(file))) {
+    if(NULL == (f = (H5F_t *)H5VL_object(file))) {
         H5_FAILED();
         puts("    Unable to create file");
         goto error;
@@ -481,7 +481,7 @@ test_ooo_indices(hid_t fapl)
     if (H5Fclose(file)<0) goto error;
     if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
         goto error;
-    if(NULL == (f = (H5F_t *)H5I_object(file))) {
+    if(NULL == (f = (H5F_t *)H5VL_object(file))) {
         H5_FAILED();
         puts("    Unable to open file");
         goto error;
diff --git a/test/lheap.c b/test/lheap.c
index 51ae25b..10f5ca3 100644
--- a/test/lheap.c
+++ b/test/lheap.c
@@ -79,7 +79,7 @@ main(void)
     h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
     if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0)
 	goto error;
-    if(NULL == (f = (H5F_t *)H5I_object(file))) {
+    if(NULL == (f = (H5F_t *)H5VL_object(file))) {
 	H5_FAILED();
 	H5Eprint2(H5E_DEFAULT, stdout);
 	goto error;
@@ -127,7 +127,7 @@ main(void)
     TESTING("local heap read");
     h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
     if((file = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) goto error;
-    if(NULL == (f = (H5F_t *)H5I_object(file))) {
+    if(NULL == (f = (H5F_t *)H5VL_object(file))) {
         H5_FAILED();
         H5Eprint2(H5E_DEFAULT, stdout);
         goto error;
diff --git a/test/mf.c b/test/mf.c
index 93667de..0c45c35 100644
--- a/test/mf.c
+++ b/test/mf.c
@@ -228,7 +228,7 @@ test_mf_eoa(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
@@ -270,7 +270,7 @@ test_mf_eoa(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         H5MF_xfree(f, type, H5P_DATASET_XFER_DEFAULT, addr1, (hsize_t)TEST_BLOCK_SIZE30);
@@ -371,7 +371,7 @@ test_mf_eoa_shrink(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
@@ -403,7 +403,7 @@ test_mf_eoa_shrink(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
@@ -448,7 +448,7 @@ test_mf_eoa_shrink(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
@@ -497,7 +497,7 @@ test_mf_eoa_shrink(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
@@ -540,7 +540,7 @@ test_mf_eoa_shrink(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
@@ -650,7 +650,7 @@ test_mf_eoa_extend(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
@@ -681,7 +681,7 @@ test_mf_eoa_extend(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* should succeed */
@@ -728,7 +728,7 @@ test_mf_eoa_extend(const char *env_h5_drvr, hid_t fapl)
             TEST_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         H5MF_aggr_query(f, &(f->shared->meta_aggr), &ma_addr, &ma_size);
@@ -847,7 +847,7 @@ test_mf_tmp(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Retrieve the file's maxaddr */
@@ -901,7 +901,7 @@ test_mf_tmp(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Allocate 1/3 of the file as temporary address space */
@@ -1008,7 +1008,7 @@ test_mf_fs_start(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Start up free-space manager */
@@ -1126,7 +1126,7 @@ test_mf_fs_alloc_free(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     type = H5FD_MEM_SUPER;
@@ -1213,7 +1213,7 @@ test_mf_fs_alloc_free(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     type = H5FD_MEM_SUPER;
@@ -1298,7 +1298,7 @@ test_mf_fs_alloc_free(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     type = H5FD_MEM_SUPER;
@@ -1484,7 +1484,7 @@ test_mf_fs_extend(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     type = H5FD_MEM_SUPER;
@@ -1602,7 +1602,7 @@ test_mf_fs_extend(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     type = H5FD_MEM_SUPER;
@@ -1715,7 +1715,7 @@ test_mf_fs_extend(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     type = H5FD_MEM_SUPER;
@@ -1828,7 +1828,7 @@ test_mf_fs_extend(hid_t fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     type = H5FD_MEM_SUPER;
@@ -2020,7 +2020,7 @@ test_mf_fs_absorb(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         type = H5FD_MEM_SUPER;
@@ -2090,7 +2090,7 @@ test_mf_fs_absorb(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         type = H5FD_MEM_SUPER;
@@ -2219,7 +2219,7 @@ test_mf_aggr_alloc1(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Allocate first block from meta_aggr */
@@ -2255,7 +2255,7 @@ test_mf_aggr_alloc1(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Free the two blocks */
@@ -2350,7 +2350,7 @@ test_mf_aggr_alloc2(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         type = H5FD_MEM_SUPER;
@@ -2396,7 +2396,7 @@ test_mf_aggr_alloc2(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         H5MF_xfree(f, type, H5P_DATASET_XFER_DEFAULT, addr1, (hsize_t)TEST_BLOCK_SIZE30+TEST_BLOCK_SIZE50+TEST_BLOCK_SIZE2058);
@@ -2504,7 +2504,7 @@ test_mf_aggr_alloc3(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Allocate first block from meta_aggr */
@@ -2665,7 +2665,7 @@ test_mf_aggr_alloc4(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Allocate first block from meta_aggr */
@@ -2811,7 +2811,7 @@ test_mf_aggr_alloc5(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Allocate first block from meta_aggr */
@@ -2943,7 +2943,7 @@ test_mf_aggr_alloc6(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         type = H5FD_MEM_SUPER;
@@ -3108,7 +3108,7 @@ test_mf_aggr_alloc7(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Allocate the first block from meta_aggr */
@@ -3269,7 +3269,7 @@ test_mf_aggr_extend(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Allocate the first block from meta_aggr */
@@ -3360,7 +3360,7 @@ test_mf_aggr_extend(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Allocate the first block from meta_aggr */
@@ -3430,7 +3430,7 @@ test_mf_aggr_extend(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Allocate first block from meta_aggr */
@@ -3562,7 +3562,7 @@ test_mf_aggr_absorb(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Allocate block A from meta_aggr */
@@ -3609,7 +3609,7 @@ test_mf_aggr_absorb(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Allocate block A from meta_aggr */
@@ -3668,7 +3668,7 @@ test_mf_aggr_absorb(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Allocate block A from meta_aggr */
@@ -3815,7 +3815,7 @@ test_mf_align_eoa(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* calculate fragment for alignment of block 30 */
@@ -3897,7 +3897,7 @@ test_mf_align_eoa(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* allocate a block of 50 from meta_aggr */
@@ -3919,7 +3919,7 @@ test_mf_align_eoa(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* shrink the block */
@@ -3952,7 +3952,7 @@ test_mf_align_eoa(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* allocate a block of 50 */
@@ -3974,7 +3974,7 @@ test_mf_align_eoa(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* try to extend the block */
@@ -4078,7 +4078,7 @@ test_mf_align_fs(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     type = H5FD_MEM_SUPER;
@@ -4148,7 +4148,7 @@ test_mf_align_fs(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     type = H5FD_MEM_SUPER;
@@ -4238,7 +4238,7 @@ test_mf_align_fs(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         type = H5FD_MEM_SUPER;
@@ -4463,7 +4463,7 @@ test_mf_align_alloc1(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* calculate fragment for alignment of block 30 */
@@ -4721,7 +4721,7 @@ test_mf_align_alloc2(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* calculate fragment for alignment of block 30 */
@@ -5063,7 +5063,7 @@ test_mf_align_alloc3(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* calculate fragment for alignment of block 30 */
@@ -5362,7 +5362,7 @@ test_mf_align_alloc4(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* get alignment setting */
@@ -5575,7 +5575,7 @@ test_mf_align_alloc5(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* get alignment setting */
@@ -5841,7 +5841,7 @@ test_mf_align_alloc6(const char *env_h5_drvr, hid_t fapl, hid_t new_fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* get alignment setting */
@@ -6018,7 +6018,7 @@ test_mf_fs_persist(hid_t fapl_new, hid_t fcpl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Allocate 6 blocks */
@@ -6052,7 +6052,7 @@ test_mf_fs_persist(hid_t fapl_new, hid_t fcpl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Verify that H5FD_MEM_SUPER free-space manager is there */
@@ -6094,7 +6094,7 @@ test_mf_fs_persist(hid_t fapl_new, hid_t fcpl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Verify that H5FD_MEM_SUPER free-space manager is there */
@@ -6144,7 +6144,7 @@ test_mf_fs_gone(hid_t fapl_new, hid_t fcpl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Allocate 4 blocks */
@@ -6178,7 +6178,7 @@ test_mf_fs_gone(hid_t fapl_new, hid_t fcpl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Verify that the H5FD_MEM_SUPER free-space manager is not there */
@@ -6197,7 +6197,7 @@ test_mf_fs_gone(hid_t fapl_new, hid_t fcpl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Verify that H5FD_MEM_SUPER free-space manager is there */
@@ -6231,7 +6231,7 @@ test_mf_fs_gone(hid_t fapl_new, hid_t fcpl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Verify that the H5FD_MEM_SUPER free-space manager is not there */
@@ -6279,7 +6279,7 @@ test_mf_fs_split(hid_t fapl_new, hid_t fcpl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Allocate 4 blocks of type H5FD_MEM_SUPER */
@@ -6324,7 +6324,7 @@ test_mf_fs_split(hid_t fapl_new, hid_t fcpl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Verify that the H5FD_MEM_SUPER free-space manager is there */
@@ -6408,7 +6408,7 @@ test_mf_fs_split(hid_t fapl_new, hid_t fcpl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Verify that the free-space manager for H5FD_MEM_DRAW is not there */
@@ -6452,7 +6452,7 @@ test_mf_fs_split(hid_t fapl_new, hid_t fcpl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Verify that the H5FD_MEM_SUPER free-space manager is there */
@@ -6514,7 +6514,7 @@ test_mf_fs_multi(hid_t fapl_new, hid_t fcpl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Allocate 4 blocks of type H5FD_MEM_SUPER */
@@ -6559,7 +6559,7 @@ test_mf_fs_multi(hid_t fapl_new, hid_t fcpl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Verify that the H5FD_MEM_SUPER free-space manager is there */
@@ -6641,7 +6641,7 @@ test_mf_fs_multi(hid_t fapl_new, hid_t fcpl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* Verify that the free-space manager for H5FD_MEM_SUPER is there */
@@ -6707,7 +6707,7 @@ test_mf_fs_multi(hid_t fapl_new, hid_t fcpl)
         FAIL_STACK_ERROR
 
     /* Get a pointer to the internal file object */
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
 
     /* If H5FD_MEM_SUPER is there, should not find block #1 & #3 */
@@ -6972,7 +6972,7 @@ test_filespace_strategy_threshold(hid_t fapl_new)
 		FAIL_STACK_ERROR
 
 	    /* Get a pointer to the internal file object */
-	    if(NULL == (f = (H5F_t *)H5I_object(file)))
+	    if(NULL == (f = (H5F_t *)H5VL_object(file)))
 		FAIL_STACK_ERROR
 
 	    /* Allocate 6 blocks */
@@ -7016,7 +7016,7 @@ test_filespace_strategy_threshold(hid_t fapl_new)
 		FAIL_STACK_ERROR
 
 	    /* Get a pointer to the internal file object */
-	    if(NULL == (f = (H5F_t *)H5I_object(file)))
+	    if(NULL == (f = (H5F_t *)H5VL_object(file)))
 		FAIL_STACK_ERROR
 
 	    switch(fs_type) {
@@ -7124,7 +7124,7 @@ test_filespace_gone(hid_t fapl_new)
 	    FAIL_STACK_ERROR
 
 	/* Get a pointer to the internal file object */
-	if(NULL == (f = (H5F_t *)H5I_object(file)))
+	if(NULL == (f = (H5F_t *)H5VL_object(file)))
 	    FAIL_STACK_ERROR
 
 	/* Allocate 6 blocks */
@@ -7192,7 +7192,7 @@ test_filespace_gone(hid_t fapl_new)
 	    FAIL_STACK_ERROR
 
 	/* Get a pointer to the internal file object */
-	if(NULL == (f = (H5F_t *)H5I_object(file)))
+	if(NULL == (f = (H5F_t *)H5VL_object(file)))
 	    FAIL_STACK_ERROR
 
 	/* free-space manager should be empty */
@@ -7391,7 +7391,7 @@ test_dichotomy(const char *env_h5_drvr, hid_t fapl)
             FAIL_STACK_ERROR
 
         /* Get a pointer to the internal file object */
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
 
         /* Allocate the first block of type H5FD_MEM_SUPER */
diff --git a/test/ohdr.c b/test/ohdr.c
index 502a8b1..0e29e71 100644
--- a/test/ohdr.c
+++ b/test/ohdr.c
@@ -73,7 +73,7 @@ test_cont(char *filename, hid_t fapl)
 
     /* Create the file to operate on */
     if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR
-    if(NULL == (f = (H5F_t *)H5I_object(file))) FAIL_STACK_ERROR
+    if(NULL == (f = (H5F_t *)H5VL_object(file))) FAIL_STACK_ERROR
     if (H5AC_ignore_tags(f) < 0) {
 	H5_FAILED();
 	H5Eprint2(H5E_DEFAULT, stdout);
@@ -200,7 +200,7 @@ test_ohdr_cache(char *filename, hid_t fapl)
         FAIL_STACK_ERROR
     if(H5Pclose(my_fapl) < 0)
 	FAIL_STACK_ERROR
-    if(NULL == (f = (H5F_t *)H5I_object(file)))
+    if(NULL == (f = (H5F_t *)H5VL_object(file)))
         FAIL_STACK_ERROR
     if(H5AC_ignore_tags(f) < 0)
         FAIL_STACK_ERROR
@@ -348,7 +348,7 @@ main(void)
         /* Create the file to operate on */
         if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
             TEST_ERROR
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
         if (H5AC_ignore_tags(f) < 0) {
 	    H5_FAILED();
@@ -449,7 +449,7 @@ main(void)
             FAIL_STACK_ERROR
         if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
             FAIL_STACK_ERROR
-        if(NULL == (f = (H5F_t *)H5I_object(file)))
+        if(NULL == (f = (H5F_t *)H5VL_object(file)))
             FAIL_STACK_ERROR
         if (H5AC_ignore_tags(f) < 0)
             FAIL_STACK_ERROR
diff --git a/test/testfiles/err_compat_1 b/test/testfiles/err_compat_1
index d4ba66b..cea08f7 100644
--- a/test/testfiles/err_compat_1
+++ b/test/testfiles/err_compat_1
@@ -12,7 +12,7 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
         minor: Bad value
 
 HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
-  #000: (file name) line (number) in H5Dcreate2(): not a location ID
+  #000: (file name) line (number) in H5Dcreate2(): invalid location identifier
     major: Invalid arguments to routine
     minor: Inappropriate type
 
@@ -31,7 +31,7 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
         major: Invalid arguments to routine
         minor: Inappropriate type
 HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
-  #000: (file name) line (number) in H5Dcreate2(): not a location ID
+  #000: (file name) line (number) in H5Dcreate2(): invalid location identifier
     major: Invalid arguments to routine
     minor: Inappropriate type