[svn-r15486] Purpose: Allow library to shut down properly when objects have reference count

    > 1.

Description: Added a new field 'app_count' to H5I_id_info_t struct, to track
    the reference count on an id due to the application.  the old 'count' field
    tracks the total.  Generally any id visible to the application gets placed
    in app_count.  Added app_ref boolean parameter to H5I_inc_ref, H5I_dec_ref,
    H5I_register, H5I_clear_type, and a few other functions, to specify whether
    the operation(s) being performed on the id(s) are due to the application
    (TRUE) or not (FALSE).  Test added for this case.

Tested: kagiso, smirom, linew (h5committest)

1 files changed, 8 insertions, 8 deletions

diff --git a/src/H5Dcompact.c b/src/H5Dcompact.c
index 0458e74..add58e6 100644
--- a/src/H5Dcompact.c
+++ b/src/H5Dcompact.c
@@ -341,7 +341,7 @@ H5D_compact_copy(H5F_t *f_src, H5O_layout_t *layout_src, H5F_t *f_dst,
     HDassert(dt_src);
 
     /* Create datatype ID for src datatype, so it gets freed */
-    if((tid_src = H5I_register(H5I_DATATYPE, dt_src)) < 0)
+    if((tid_src = H5I_register(H5I_DATATYPE, dt_src, FALSE)) < 0)
         HGOTO_ERROR(H5E_DATATYPE, H5E_CANTREGISTER, FAIL, "unable to register source file datatype")
 
     /* If there's a VLEN source datatype, do type conversion information */
@@ -360,7 +360,7 @@ H5D_compact_copy(H5F_t *f_src, H5O_layout_t *layout_src, H5F_t *f_dst,
         /* create a memory copy of the variable-length datatype */
         if(NULL == (dt_mem = H5T_copy(dt_src, H5T_COPY_TRANSIENT)))
             HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to copy")
-        if((tid_mem = H5I_register(H5I_DATATYPE, dt_mem)) < 0)
+        if((tid_mem = H5I_register(H5I_DATATYPE, dt_mem, FALSE)) < 0)
             HGOTO_ERROR(H5E_DATATYPE, H5E_CANTREGISTER, FAIL, "unable to register memory datatype")
 
         /* create variable-length datatype at the destinaton file */
@@ -368,7 +368,7 @@ H5D_compact_copy(H5F_t *f_src, H5O_layout_t *layout_src, H5F_t *f_dst,
             HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to copy")
         if(H5T_set_loc(dt_dst, f_dst, H5T_LOC_DISK) < 0)
             HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "cannot mark datatype on disk")
-        if((tid_dst = H5I_register(H5I_DATATYPE, dt_dst)) < 0)
+        if((tid_dst = H5I_register(H5I_DATATYPE, dt_dst, FALSE)) < 0)
             HGOTO_ERROR(H5E_DATATYPE, H5E_CANTREGISTER, FAIL, "unable to register destination file datatype")
 
         /* Set up the conversion functions */
@@ -402,7 +402,7 @@ H5D_compact_copy(H5F_t *f_src, H5O_layout_t *layout_src, H5F_t *f_dst,
             HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCREATE, FAIL, "can't create simple dataspace")
 
         /* Atomize */
-        if((buf_sid = H5I_register(H5I_DATASPACE, buf_space)) < 0) {
+        if((buf_sid = H5I_register(H5I_DATASPACE, buf_space, FALSE)) < 0) {
             H5S_close(buf_space);
             HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to register dataspace ID")
         } /* end if */
@@ -464,16 +464,16 @@ H5D_compact_copy(H5F_t *f_src, H5O_layout_t *layout_src, H5F_t *f_dst,
 
 done:
     if(buf_sid > 0)
-        if(H5I_dec_ref(buf_sid) < 0)
+        if(H5I_dec_ref(buf_sid, FALSE) < 0)
             HDONE_ERROR(H5E_DATASET, H5E_CANTFREE, FAIL, "Can't decrement temporary dataspace ID")
     if(tid_src > 0)
-        if(H5I_dec_ref(tid_src) < 0)
+        if(H5I_dec_ref(tid_src, FALSE) < 0)
             HDONE_ERROR(H5E_DATASET, H5E_CANTFREE, FAIL, "Can't decrement temporary datatype ID")
     if(tid_dst > 0)
-        if(H5I_dec_ref(tid_dst) < 0)
+        if(H5I_dec_ref(tid_dst, FALSE) < 0)
             HDONE_ERROR(H5E_DATASET, H5E_CANTFREE, FAIL, "Can't decrement temporary datatype ID")
     if(tid_mem > 0)
-        if(H5I_dec_ref(tid_mem) < 0)
+        if(H5I_dec_ref(tid_mem, FALSE) < 0)
             HDONE_ERROR(H5E_DATASET, H5E_CANTFREE, FAIL, "Can't decrement temporary datatype ID")
     if(buf)
         (void)H5FL_BLK_FREE(type_conv, buf);