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authorQuincey Koziol <koziol@hdfgroup.org>2006-11-21 20:22:11 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2006-11-21 20:22:11 (GMT)
commite9262d7320615d78d32d777a416e34b01072191f (patch)
tree8c42f6d8e4519fbeaf66138f3c6337479e49e3e8 /src
parent102170c3bfc6fa3583f960ba970eb612567b1c05 (diff)
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[svn-r12963] Description:
Refactor internal code that retrieves the object's type to use the new H5O_type_t (which only definitions for object types, instead of links as well) instead of the older H5G_obj_t (which included links, etc.) Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
Diffstat (limited to 'src')
-rw-r--r--src/H5D.c10
-rw-r--r--src/H5Doh.c2
-rw-r--r--src/H5G.c84
-rw-r--r--src/H5Gcompact.c7
-rw-r--r--src/H5Gdense.c9
-rw-r--r--src/H5Gdeprec.c7
-rw-r--r--src/H5Glink.c17
-rw-r--r--src/H5Goh.c2
-rw-r--r--src/H5Gpkg.h1
-rw-r--r--src/H5Gstab.c27
-rw-r--r--src/H5L.c10
-rw-r--r--src/H5O.c158
-rw-r--r--src/H5Opkg.h2
-rw-r--r--src/H5Oprivate.h4
-rw-r--r--src/H5R.c23
-rw-r--r--src/H5Tcommit.c16
-rw-r--r--src/H5Toh.c2
17 files changed, 298 insertions, 83 deletions
diff --git a/src/H5D.c b/src/H5D.c
index 6ff85c0..2149b92 100644
--- a/src/H5D.c
+++ b/src/H5D.c
@@ -533,6 +533,7 @@ H5Dopen(hid_t loc_id, const char *name)
H5G_loc_t dset_loc; /* Object location of dataset */
H5G_name_t path; /* Dataset group hier. path */
H5O_loc_t oloc; /* Dataset object location */
+ H5O_type_t obj_type; /* Type of object at location */
hbool_t loc_found = FALSE; /* Location at 'name' found */
hid_t dxpl_id = H5AC_dxpl_id; /* dxpl to use to open datset */
hid_t ret_value;
@@ -557,7 +558,9 @@ H5Dopen(hid_t loc_id, const char *name)
loc_found = TRUE;
/* Check that the object found is the correct type */
- if(H5O_obj_type(&oloc, dxpl_id) != H5G_DATASET)
+ if(H5O_obj_type(&oloc, &obj_type, dxpl_id) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get object type")
+ if(obj_type != H5O_TYPE_DATASET)
HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "not a dataset")
/* Open the dataset */
@@ -611,6 +614,7 @@ H5Dopen_expand(hid_t loc_id, const char *name, hid_t dapl_id)
H5G_loc_t dset_loc; /* Object location of dataset */
H5G_name_t path; /* Dataset group hier. path */
H5O_loc_t oloc; /* Dataset object location */
+ H5O_type_t obj_type; /* Type of object at location */
hbool_t loc_found = FALSE; /* Location at 'name' found */
hid_t dxpl_id = H5AC_dxpl_id; /* dxpl to use to open datset */
hid_t ret_value;
@@ -642,7 +646,9 @@ H5Dopen_expand(hid_t loc_id, const char *name, hid_t dapl_id)
loc_found = TRUE;
/* Check that the object found is the correct type */
- if(H5O_obj_type(&oloc, dxpl_id) != H5G_DATASET)
+ if(H5O_obj_type(&oloc, &obj_type, dxpl_id) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get object type")
+ if(obj_type != H5O_TYPE_DATASET)
HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "not a dataset")
/* Open the dataset */
diff --git a/src/H5Doh.c b/src/H5Doh.c
index 6781e25..042d9c5 100644
--- a/src/H5Doh.c
+++ b/src/H5Doh.c
@@ -59,7 +59,7 @@ static H5O_loc_t *H5O_dset_get_oloc(hid_t obj_id);
/* This message derives from H5O object class */
const H5O_obj_class_t H5O_OBJ_DATASET[1] = {{
- H5G_DATASET, /* object type */
+ H5O_TYPE_DATASET, /* object type */
"dataset", /* object name, for debugging */
H5O_dset_get_copy_file_udata, /* get 'copy file' user data */
H5O_dset_free_copy_file_udata, /* free 'copy file' user data */
diff --git a/src/H5G.c b/src/H5G.c
index 3e0a869..bef513f 100644
--- a/src/H5G.c
+++ b/src/H5G.c
@@ -229,7 +229,7 @@ H5Gcreate(hid_t loc_id, const char *name, size_t size_hint)
insertion_loc.oloc = &insert_oloc;
H5G_loc_reset(&insertion_loc);
if(H5G_insertion_loc(&loc, name, &insertion_loc, H5AC_dxpl_id) < 0)
- HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to locate insertion point")
+ HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to locate insertion point")
insert_loc_valid=TRUE;
file = insertion_loc.oloc->file;
@@ -379,8 +379,9 @@ H5Gopen(hid_t loc_id, const char *name)
H5G_loc_t grp_loc; /* Location used to open group */
H5G_name_t grp_path; /* Opened object group hier. path */
H5O_loc_t grp_oloc; /* Opened object object location */
+ H5O_type_t obj_type; /* Type of object at location */
hbool_t loc_found = FALSE; /* Location at 'name' found */
- hid_t ret_value = FAIL;
+ hid_t ret_value; /* Return value */
FUNC_ENTER_API(H5Gopen, FAIL)
H5TRACE2("i","is",loc_id,name);
@@ -402,7 +403,9 @@ H5Gopen(hid_t loc_id, const char *name)
loc_found = TRUE;
/* Check that the object found is the correct type */
- if(H5O_obj_type(&grp_oloc, H5AC_dxpl_id) != H5G_GROUP)
+ if(H5O_obj_type(&grp_oloc, &obj_type, H5AC_dxpl_id) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't get object type")
+ if(obj_type != H5O_TYPE_GROUP)
HGOTO_ERROR(H5E_SYM, H5E_BADTYPE, FAIL, "not a group")
/* Open the group */
@@ -454,8 +457,9 @@ H5Gopen_expand(hid_t loc_id, const char *name, hid_t gapl_id)
H5G_loc_t grp_loc; /* Location used to open group */
H5G_name_t grp_path; /* Opened object group hier. path */
H5O_loc_t grp_oloc; /* Opened object object location */
+ H5O_type_t obj_type; /* Type of object at location */
hbool_t loc_found = FALSE; /* Location at 'name' found */
- hid_t ret_value=FAIL; /* Return value */
+ hid_t ret_value; /* Return value */
FUNC_ENTER_API(H5Gopen_expand, FAIL);
H5TRACE3("i","isi",loc_id,name,gapl_id);
@@ -484,7 +488,9 @@ H5Gopen_expand(hid_t loc_id, const char *name, hid_t gapl_id)
loc_found = TRUE;
/* Check that the object found is the correct type */
- if(H5O_obj_type(&grp_oloc, H5AC_dxpl_id) != H5G_GROUP)
+ if(H5O_obj_type(&grp_oloc, &obj_type, H5AC_dxpl_id) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't get object type")
+ if(obj_type != H5O_TYPE_GROUP)
HGOTO_ERROR(H5E_SYM, H5E_BADTYPE, FAIL, "not a group")
/* Open the group */
@@ -567,6 +573,7 @@ herr_t
H5Gget_num_objs(hid_t loc_id, hsize_t *num_objs)
{
H5G_loc_t loc; /* Location of object */
+ H5O_type_t obj_type; /* Type of object at location */
herr_t ret_value;
FUNC_ENTER_API(H5Gget_num_objs, FAIL)
@@ -575,8 +582,10 @@ H5Gget_num_objs(hid_t loc_id, hsize_t *num_objs)
/* Check args */
if(H5G_loc(loc_id, &loc) < 0)
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location ID")
- if(H5O_obj_type(loc.oloc, H5AC_ind_dxpl_id) != H5G_GROUP)
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a group")
+ if(H5O_obj_type(loc.oloc, &obj_type, H5AC_ind_dxpl_id) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't get object type")
+ if(obj_type != H5O_TYPE_GROUP)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a group")
if(!num_objs)
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "nil pointer")
@@ -608,6 +617,7 @@ H5G_obj_t
H5Gget_objtype_by_idx(hid_t loc_id, hsize_t idx)
{
H5G_loc_t loc; /* Object location */
+ H5O_type_t obj_type; /* Type of object at location */
H5G_obj_t ret_value;
FUNC_ENTER_API(H5Gget_objtype_by_idx, H5G_UNKNOWN)
@@ -616,8 +626,10 @@ H5Gget_objtype_by_idx(hid_t loc_id, hsize_t idx)
/* Check args */
if(H5G_loc(loc_id, &loc) < 0)
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5G_UNKNOWN, "not a location ID")
- if(H5O_obj_type(loc.oloc, H5AC_ind_dxpl_id) != H5G_GROUP)
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, H5G_UNKNOWN, "not a group")
+ if(H5O_obj_type(loc.oloc, &obj_type, H5AC_ind_dxpl_id) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't get object type")
+ if(obj_type != H5O_TYPE_GROUP)
+ HGOTO_ERROR(H5E_SYM, H5E_BADTYPE, FAIL, "not a group")
/* Call internal function*/
if((ret_value = H5G_obj_get_type_by_idx(loc.oloc, idx, H5AC_ind_dxpl_id)) == H5G_UNKNOWN)
@@ -1512,6 +1524,48 @@ H5G_fileof(H5G_t *grp)
/*-------------------------------------------------------------------------
+ * Function: H5G_map_obj_type
+ *
+ * Purpose: Maps the object type to the older "group" object type
+ *
+ * Return: Object type (can't fail)
+ *
+ * Programmer: Quincey Koziol
+ * Tuesday, November 21, 2006
+ *
+ *-------------------------------------------------------------------------
+ */
+H5G_obj_t
+H5G_map_obj_type(H5O_type_t obj_type)
+{
+ H5G_obj_t ret_value; /* Return value */
+
+ /* Use FUNC_ENTER_NOAPI_NOINIT_NOFUNC here to avoid performance issues */
+ FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5G_map_obj_type)
+
+ /* Map object type to older "group" object type */
+ switch(obj_type) {
+ case H5O_TYPE_GROUP:
+ ret_value = H5G_GROUP;
+ break;
+
+ case H5O_TYPE_DATASET:
+ ret_value = H5G_DATASET;
+ break;
+
+ case H5O_TYPE_NAMED_DATATYPE:
+ ret_value = H5G_TYPE;
+ break;
+
+ default:
+ ret_value = H5G_UNKNOWN;
+ } /* end switch */
+
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5G_map_obj_type() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5G_get_objinfo_cb
*
* Purpose: Callback for retrieving info about an object. This routine
@@ -1553,10 +1607,14 @@ H5G_get_objinfo_cb(H5G_loc_t *grp_loc/*in*/, const char UNUSED *name, const H5O_
* a hard link, follow it and get info on the object
*/
if(udata->follow_link || !lnk || (lnk->type == H5L_TYPE_HARD)) {
+ H5O_type_t obj_type; /* Type of object */
+
/* Get object type */
- statbuf->type = H5O_obj_type(obj_loc->oloc, udata->dxpl_id);
- if(statbuf->type == H5G_UNKNOWN)
- H5E_clear_stack(NULL); /* clear any errors resulting from checking type */
+ if(H5O_obj_type(obj_loc->oloc, &obj_type, udata->dxpl_id) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "unable to get object type")
+
+ /* Map object type to older group object type */
+ statbuf->type = H5G_map_obj_type(obj_type);
/* Get basic info for object */
statbuf->objno[0] = (unsigned long)(obj_loc->oloc->addr);
@@ -1577,7 +1635,7 @@ H5G_get_objinfo_cb(H5G_loc_t *grp_loc/*in*/, const char UNUSED *name, const H5O_
} /* end if */
/* Get object header information */
- if(H5O_get_info(obj_loc->oloc, &(statbuf->ohdr), udata->dxpl_id) < 0)
+ if(H5O_get_stat(obj_loc->oloc, &(statbuf->ohdr), udata->dxpl_id) < 0)
HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "unable to get object header information")
} /* end if */
} /* end if */
diff --git a/src/H5Gcompact.c b/src/H5Gcompact.c
index c005815..7e7266a 100644
--- a/src/H5Gcompact.c
+++ b/src/H5Gcompact.c
@@ -295,13 +295,18 @@ H5G_compact_get_type_by_idx(H5O_loc_t *oloc, hid_t dxpl_id, const H5O_linfo_t *l
ret_value = H5G_UDLINK;
else if(ltable.lnks[idx].type == H5L_TYPE_HARD){
H5O_loc_t tmp_oloc; /* Temporary object location */
+ H5O_type_t obj_type; /* Type of object at location */
/* Build temporary object location */
tmp_oloc.file = oloc->file;
tmp_oloc.addr = ltable.lnks[idx].u.hard.addr;
/* Get the type of the object */
- if((ret_value = H5O_obj_type(&tmp_oloc, dxpl_id)) == H5G_UNKNOWN)
+ if(H5O_obj_type(&tmp_oloc, &obj_type, dxpl_id) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, H5G_UNKNOWN, "can't get object type")
+
+ /* Map to group object type */
+ if(H5G_UNKNOWN == (ret_value = H5G_map_obj_type(obj_type)))
HGOTO_ERROR(H5E_SYM, H5E_BADTYPE, H5G_UNKNOWN, "can't determine object type")
} else {
HGOTO_ERROR(H5E_SYM, H5E_BADTYPE, H5G_UNKNOWN, "unknown link type")
diff --git a/src/H5Gdense.c b/src/H5Gdense.c
index e495076..7e93605 100644
--- a/src/H5Gdense.c
+++ b/src/H5Gdense.c
@@ -1281,15 +1281,20 @@ H5G_dense_get_type_by_idx(H5F_t *f, hid_t dxpl_id, H5O_linfo_t *linfo,
ret_value = H5G_LINK;
else if(ltable.lnks[idx].type >= H5L_TYPE_UD_MIN)
ret_value = H5G_UDLINK;
- else if(ltable.lnks[idx].type == H5L_TYPE_HARD){
+ else if(ltable.lnks[idx].type == H5L_TYPE_HARD) {
H5O_loc_t tmp_oloc; /* Temporary object location */
+ H5O_type_t obj_type; /* Type of object at location */
/* Build temporary object location */
tmp_oloc.file = f;
tmp_oloc.addr = ltable.lnks[idx].u.hard.addr;
/* Get the type of the object */
- if((ret_value = H5O_obj_type(&tmp_oloc, dxpl_id)) == H5G_UNKNOWN)
+ if(H5O_obj_type(&tmp_oloc, &obj_type, dxpl_id) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, H5G_UNKNOWN, "can't get object type")
+
+ /* Map to group object type */
+ if(H5G_UNKNOWN == (ret_value = H5G_map_obj_type(obj_type)))
HGOTO_ERROR(H5E_SYM, H5E_BADTYPE, H5G_UNKNOWN, "can't determine object type")
} else {
HGOTO_ERROR(H5E_SYM, H5E_BADTYPE, H5G_UNKNOWN, "unknown link type")
diff --git a/src/H5Gdeprec.c b/src/H5Gdeprec.c
index b780b0d..3178159 100644
--- a/src/H5Gdeprec.c
+++ b/src/H5Gdeprec.c
@@ -457,6 +457,7 @@ ssize_t
H5Gget_objname_by_idx(hid_t loc_id, hsize_t idx, char *name, size_t size)
{
H5G_loc_t loc; /* Object location */
+ H5O_type_t obj_type; /* Type of object at location */
ssize_t ret_value;
FUNC_ENTER_API(H5Gget_objname_by_idx, FAIL)
@@ -465,8 +466,10 @@ H5Gget_objname_by_idx(hid_t loc_id, hsize_t idx, char *name, size_t size)
/* Check args */
if(H5G_loc(loc_id, &loc) < 0)
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location ID")
- if(H5O_obj_type(loc.oloc, H5AC_ind_dxpl_id) != H5G_GROUP)
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a group")
+ if(H5O_obj_type(loc.oloc, &obj_type, H5AC_ind_dxpl_id) < 0)
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't get object type")
+ if(obj_type != H5O_TYPE_GROUP)
+ HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "not a group")
/* Call internal function */
if((ret_value = H5G_obj_get_name_by_idx(loc.oloc, H5L_INDEX_NAME, H5_ITER_INC, idx, name, size, H5AC_ind_dxpl_id)) < 0)
diff --git a/src/H5Glink.c b/src/H5Glink.c
index e984a91..de8e7aa 100644
--- a/src/H5Glink.c
+++ b/src/H5Glink.c
@@ -753,7 +753,7 @@ H5G_link_name_replace(H5F_t *file, hid_t dxpl_id, H5RS_str_t *grp_full_path_r,
const char *lnk_name, H5L_type_t lnk_type, haddr_t lnk_addr)
{
H5RS_str_t *obj_path_r = NULL; /* Full path for link being removed */
- H5G_obj_t obj_type; /* Type of link/object being deleted */
+ H5G_obj_t grp_obj_type; /* Type of link/object being deleted */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(H5G_link_name_replace, FAIL)
@@ -766,20 +766,25 @@ H5G_link_name_replace(H5F_t *file, hid_t dxpl_id, H5RS_str_t *grp_full_path_r,
case H5L_TYPE_HARD:
{
H5O_loc_t tmp_oloc; /* Temporary object location */
+ H5O_type_t obj_type; /* Type of object at location */
/* Build temporary object location */
tmp_oloc.file = file;
tmp_oloc.addr = lnk_addr;
/* Get the type of the object */
- if(H5G_UNKNOWN == (obj_type = H5O_obj_type(&tmp_oloc, dxpl_id)))
- HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "unable to determine object type")
+ if(H5O_obj_type(&tmp_oloc, &obj_type, dxpl_id) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, H5G_UNKNOWN, "can't get object type")
+
+ /* Map to group object type */
+ if(H5G_UNKNOWN == (grp_obj_type = H5G_map_obj_type(obj_type)))
+ HGOTO_ERROR(H5E_SYM, H5E_BADTYPE, H5G_UNKNOWN, "can't determine object type")
}
break;
case H5L_TYPE_SOFT:
/* Get the object's type */
- obj_type = H5G_LINK;
+ grp_obj_type = H5G_LINK;
break;
default: /* User-defined link */
@@ -787,13 +792,13 @@ H5G_link_name_replace(H5F_t *file, hid_t dxpl_id, H5RS_str_t *grp_full_path_r,
HGOTO_ERROR(H5E_SYM, H5E_BADVALUE, FAIL, "unknown link type")
/* Get the object's type */
- obj_type = H5G_UDLINK;
+ grp_obj_type = H5G_UDLINK;
} /* end switch */
/* Search the open IDs and replace names for unlinked object */
if(grp_full_path_r) {
obj_path_r = H5G_build_fullpath_refstr_str(grp_full_path_r, lnk_name);
- if(H5G_name_replace(obj_type, file, obj_path_r,
+ if(H5G_name_replace(grp_obj_type, file, obj_path_r,
NULL, NULL, NULL, H5G_NAME_DELETE) < 0)
HGOTO_ERROR(H5E_SYM, H5E_CANTDELETE, FAIL, "unable to replace name")
} /* end if */
diff --git a/src/H5Goh.c b/src/H5Goh.c
index d1d25b3..853dc7c 100644
--- a/src/H5Goh.c
+++ b/src/H5Goh.c
@@ -60,7 +60,7 @@ static H5O_loc_t *H5O_group_get_oloc(hid_t obj_id);
/* This message derives from H5O object class */
const H5O_obj_class_t H5O_OBJ_GROUP[1] = {{
- H5G_GROUP, /* object type */
+ H5O_TYPE_GROUP, /* object type */
"group", /* object name, for debugging */
NULL, /* get 'copy file' user data */
NULL, /* free 'copy file' user data */
diff --git a/src/H5Gpkg.h b/src/H5Gpkg.h
index 06941a0..8b23cd5 100644
--- a/src/H5Gpkg.h
+++ b/src/H5Gpkg.h
@@ -363,6 +363,7 @@ H5_DLL herr_t H5G_traverse_special(const H5G_loc_t *grp_loc,
H5_DLL herr_t H5G_traverse(const H5G_loc_t *loc, const char *name,
unsigned target, H5G_traverse_t op, void *op_data, hid_t lapl_id,
hid_t dxpl_id);
+H5_DLL H5G_obj_t H5G_map_obj_type(H5O_type_t obj_type);
/******************************/
/* Package Private Prototypes */
diff --git a/src/H5Gstab.c b/src/H5Gstab.c
index 76cefe1..c617d6e 100644
--- a/src/H5Gstab.c
+++ b/src/H5Gstab.c
@@ -696,9 +696,9 @@ static herr_t
H5G_stab_get_type_by_idx_cb(const H5G_entry_t *ent, void *_udata)
{
H5G_bt_it_gtbi_t *udata = (H5G_bt_it_gtbi_t *)_udata;
- H5O_loc_t tmp_oloc; /* Temporary object location */
+ herr_t ret_value = SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5G_stab_get_type_by_idx_cb)
+ FUNC_ENTER_NOAPI_NOINIT(H5G_stab_get_type_by_idx_cb)
/* Sanity check */
HDassert(ent);
@@ -711,16 +711,25 @@ H5G_stab_get_type_by_idx_cb(const H5G_entry_t *ent, void *_udata)
break;
default:
- /* Build temporary object location */
- tmp_oloc.file = udata->common.f;
- HDassert(H5F_addr_defined(ent->header));
- tmp_oloc.addr = ent->header;
-
- udata->type = H5O_obj_type(&tmp_oloc, udata->common.dxpl_id);
+ {
+ H5O_loc_t tmp_oloc; /* Temporary object location */
+ H5O_type_t obj_type; /* Type of object at location */
+
+ /* Build temporary object location */
+ tmp_oloc.file = udata->common.f;
+ HDassert(H5F_addr_defined(ent->header));
+ tmp_oloc.addr = ent->header;
+
+ /* Get the type of the object */
+ if(H5O_obj_type(&tmp_oloc, &obj_type, udata->common.dxpl_id) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't get object type")
+ udata->type = H5G_map_obj_type(obj_type);
+ }
break;
} /* end switch */
- FUNC_LEAVE_NOAPI(SUCCEED)
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
} /* end H5G_stab_get_type_by_idx_cb */
diff --git a/src/H5L.c b/src/H5L.c
index 6ef6338..f3cebdc 100644
--- a/src/H5L.c
+++ b/src/H5L.c
@@ -2343,8 +2343,14 @@ H5L_move_cb(H5G_loc_t *grp_loc/*in*/, const char *name, const H5O_link_t *lnk,
/* Get object type */
switch(lnk->type) {
case H5L_TYPE_HARD:
- if(H5G_UNKNOWN == (type = H5O_obj_type(obj_loc->oloc, udata->dxpl_id)))
- HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "unable to get object type to move")
+ {
+ H5O_type_t obj_type; /* Type of object at location */
+
+ if(H5O_obj_type(obj_loc->oloc, &obj_type, udata->dxpl_id) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't get object type")
+ if(H5G_UNKNOWN == (type = H5G_map_obj_type(obj_type)))
+ HGOTO_ERROR(H5E_SYM, H5E_BADTYPE, FAIL, "unknown object type to move")
+ }
break;
case H5L_TYPE_SOFT:
diff --git a/src/H5O.c b/src/H5O.c
index 3e602b0..4cbc1e7 100644
--- a/src/H5O.c
+++ b/src/H5O.c
@@ -146,7 +146,8 @@ static herr_t H5O_write_mesg(H5O_t *oh, unsigned idx, const H5O_msg_class_t *typ
static herr_t H5O_iterate_real(const H5O_loc_t *loc, const H5O_msg_class_t *type,
H5AC_protect_t prot, hbool_t internal, H5O_mesg_operator_t op, void *op_data, hid_t dxpl_id);
static const H5O_obj_class_t *H5O_obj_class(H5O_loc_t *loc, hid_t dxpl_id);
-static H5G_obj_t H5O_obj_type_real(H5O_t *oh);
+static herr_t H5O_obj_type_real(H5O_t *oh, H5O_type_t *obj_type);
+static herr_t H5O_get_info(H5O_loc_t *oloc, H5O_info_t *oinfo, hid_t dxpl_id);
/*********************/
/* Package Variables */
@@ -265,7 +266,7 @@ H5Oopen(hid_t loc_id, const char *name, hid_t lapl_id)
/* Find the object's location */
if(H5G_loc_find(&loc, name, &obj_loc/*out*/, lapl_id, H5AC_dxpl_id) < 0)
- HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "group not found")
+ HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "object not found")
loc_found = TRUE;
/* Open the object */
@@ -564,6 +565,68 @@ done:
/*-------------------------------------------------------------------------
+ * Function: H5Oget_info
+ *
+ * Purpose: Retrieve information about an object.
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Quincey Koziol
+ * November 21 2006
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Oget_info(hid_t loc_id, const char *name, H5O_info_t *oinfo, hid_t lapl_id)
+{
+ H5G_loc_t loc; /* Location of group */
+ H5G_loc_t obj_loc; /* Location used to open object */
+ H5G_name_t obj_path; /* Opened object group hier. path */
+ H5O_loc_t obj_oloc; /* Opened object object location */
+ hbool_t loc_found = FALSE; /* Entry at 'name' found */
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_API(H5Oopen, FAIL)
+ H5TRACE3("i","isi",loc_id,name,lapl_id);
+
+ /* Check args */
+ if(H5G_loc(loc_id, &loc) < 0)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location")
+ if(!name || !*name)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name")
+ if(!oinfo)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no info struct")
+ if(H5P_DEFAULT == lapl_id)
+ lapl_id = H5P_LINK_ACCESS_DEFAULT;
+ else
+ if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID")
+
+ /* Set up opened object location to fill in */
+ obj_loc.oloc = &obj_oloc;
+ obj_loc.path = &obj_path;
+ H5G_loc_reset(&obj_loc);
+
+ /* Find the object's location */
+ if(H5G_loc_find(&loc, name, &obj_loc/*out*/, lapl_id, H5AC_dxpl_id) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "object not found")
+ loc_found = TRUE;
+
+ /* Get the information about the object */
+ if(H5O_get_info(obj_loc.oloc, oinfo, H5AC_dxpl_id) < 0)
+ HGOTO_ERROR(H5E_SYM, H5E_CANTOPENOBJ, FAIL, "unable to open object")
+
+done:
+ if(loc_found)
+ if(H5G_loc_free(&obj_loc) < 0)
+ HDONE_ERROR(H5E_SYM, H5E_CANTRELEASE, FAIL, "can't free location")
+
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Oget_info() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5O_open_by_loc
*
* Purpose: Opens an object and returns an ID given its group loction.
@@ -590,7 +653,7 @@ H5O_open_by_loc(H5G_loc_t *obj_loc, hid_t dxpl_id)
if(NULL == (obj_class = H5O_obj_class(obj_loc->oloc, dxpl_id)))
HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "unable to determine object class")
- /* Call the object's 'open' routine */
+ /* Call the object class's 'open' routine */
HDassert(obj_class->open);
if((ret_value = obj_class->open(obj_loc, dxpl_id)) < 0)
HGOTO_ERROR(H5E_OHDR, H5E_CANTOPENOBJ, FAIL, "unable to open object")
@@ -3044,7 +3107,7 @@ done:
/*-------------------------------------------------------------------------
- * Function: H5O_get_info
+ * Function: H5O_get_stat
*
* Purpose: Retrieve information about an object header
*
@@ -3057,7 +3120,7 @@ done:
*-------------------------------------------------------------------------
*/
herr_t
-H5O_get_info(H5O_loc_t *loc, H5O_stat_t *ostat, hid_t dxpl_id)
+H5O_get_stat(H5O_loc_t *loc, H5O_stat_t *ostat, hid_t dxpl_id)
{
H5O_t *oh = NULL; /* Object header information */
H5O_mesg_t *curr_msg; /* Pointer to current message being operated on */
@@ -3066,7 +3129,7 @@ H5O_get_info(H5O_loc_t *loc, H5O_stat_t *ostat, hid_t dxpl_id)
unsigned u; /* Local index variable */
herr_t ret_value = SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(H5O_get_info, FAIL)
+ FUNC_ENTER_NOAPI(H5O_get_stat, FAIL)
/* Check args */
HDassert(loc);
@@ -3099,7 +3162,7 @@ done:
HDONE_ERROR(H5E_OHDR, H5E_PROTECT, FAIL, "unable to release object header")
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5O_get_info() */
+} /* end H5O_get_stat() */
/*-------------------------------------------------------------------------
@@ -3378,7 +3441,7 @@ done:
/*-------------------------------------------------------------------------
* Function: H5O_obj_type
*
- * Purpose: Returns the type of object pointed to by `loc'.
+ * Purpose: Retrieves the type of object pointed to by `loc'.
*
* Return: Success: An object type defined in H5Gpublic.h
* Failure: H5G_UNKNOWN
@@ -3388,25 +3451,25 @@ done:
*
*-------------------------------------------------------------------------
*/
-H5G_obj_t
-H5O_obj_type(H5O_loc_t *loc, hid_t dxpl_id)
+herr_t
+H5O_obj_type(const H5O_loc_t *loc, H5O_type_t *obj_type, hid_t dxpl_id)
{
H5O_t *oh = NULL; /* Object header for location */
- H5G_obj_t ret_value; /* Return value */
+ herr_t ret_value = SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(H5O_obj_type, H5G_UNKNOWN)
+ FUNC_ENTER_NOAPI(H5O_obj_type, FAIL)
/* Load the object header */
if(NULL == (oh = H5AC_protect(loc->file, dxpl_id, H5AC_OHDR, loc->addr, NULL, NULL, H5AC_READ)))
- HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, H5G_UNKNOWN, "unable to load object header")
+ HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, FAIL, "unable to load object header")
- /* Test whether entry qualifies as a particular type of object */
- if((ret_value = H5O_obj_type_real(oh)) < 0)
- HGOTO_ERROR(H5E_OHDR, H5E_CANTINIT, H5G_UNKNOWN, "unable to determine object type")
+ /* Retrieve the type of the object */
+ if(H5O_obj_type_real(oh, obj_type) < 0)
+ HGOTO_ERROR(H5E_OHDR, H5E_CANTINIT, FAIL, "unable to determine object type")
done:
if(oh && H5AC_unprotect(loc->file, dxpl_id, H5AC_OHDR, loc->addr, oh, H5AC__NO_FLAGS_SET) != SUCCEED)
- HDONE_ERROR(H5E_OHDR, H5E_PROTECT, H5G_UNKNOWN, "unable to release object header")
+ HDONE_ERROR(H5E_OHDR, H5E_PROTECT, FAIL, "unable to release object header")
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5O_obj_type() */
@@ -3417,7 +3480,7 @@ done:
*
* Purpose: Returns the type of object pointed to by `oh'.
*
- * Return: Success: An object type defined in H5Gpublic.h
+ * Return: Success: An object type defined in H5Opublic.h
* Failure: H5G_UNKNOWN
*
* Programmer: Quincey Koziol
@@ -3425,23 +3488,24 @@ done:
*
*-------------------------------------------------------------------------
*/
-static H5G_obj_t
-H5O_obj_type_real(H5O_t *oh)
+static herr_t
+H5O_obj_type_real(H5O_t *oh, H5O_type_t *obj_type)
{
const H5O_obj_class_t *obj_class; /* Class of object for header */
- H5G_obj_t ret_value; /* Return value */
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI_NOINIT(H5O_obj_type_real)
/* Sanity check */
HDassert(oh);
+ HDassert(obj_type);
/* Look up class for object header */
if(NULL == (obj_class = H5O_obj_class_real(oh)))
- HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, H5G_UNKNOWN, "unable to determine object type")
+ HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "unable to determine object type")
- /* Set return value */
- ret_value = obj_class->type;
+ /* Set object type */
+ *obj_type = obj_class->type;
done:
FUNC_LEAVE_NOAPI(ret_value)
@@ -3758,10 +3822,10 @@ H5O_mesg_hash(unsigned type_id, H5F_t *f, const void *mesg)
/* JAMES: revisit this! Some messages don't use as much space as they say
* they need. Quincey may have fixed this.
*/
- if((buf = HDmalloc(buf_size)) == NULL)
+ if((buf = H5MM_calloc(buf_size)) == NULL)
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, H5O_HASH_UNDEF, "can't allocate buffer for message");
- HDmemset(buf, 0, buf_size);
+ /* Encode message into temporary buffer */
if(H5O_encode(f, buf, mesg, type_id) < 0)
HGOTO_ERROR(H5E_OHDR, H5E_CANTENCODE, H5O_HASH_UNDEF, "can't encode OH message");
@@ -3779,11 +3843,51 @@ H5O_mesg_hash(unsigned type_id, H5F_t *f, const void *mesg)
if(hash == H5O_HASH_UNDEF)
hash = (uint32_t) 1;
+ /* Set return value */
ret_value = hash;
done:
if(buf)
- HDfree(buf);
+ HDfree(buf);
+
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5O_mesg_hash() */
+
+/*-------------------------------------------------------------------------
+ * Function: H5O_get_info
+ *
+ * Purpose: Retrieve the information for an object
+ *
+ * Return: Success: Non-negative
+ * Failure: Negative
+ *
+ * Programmer: Quincey Koziol
+ * November 21 2006
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5O_get_info(H5O_loc_t *oloc, H5O_info_t *oinfo, hid_t dxpl_id)
+{
+ H5O_t *oh = NULL; /* Object header */
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_NOAPI(H5O_get_info, FAIL)
+
+ /* Check args */
+ HDassert(oloc);
+ HDassert(oinfo);
+
+ /* Get the object header information */
+ if(NULL == (oh = H5AC_protect(oloc->file, dxpl_id, H5AC_OHDR, oloc->addr, NULL, NULL, H5AC_READ)))
+ HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, FAIL, "unable to load object header")
+
+
+done:
+ if(oh && H5AC_unprotect(oloc->file, dxpl_id, H5AC_OHDR, oloc->addr, oh, H5AC__NO_FLAGS_SET) < 0)
+ HDONE_ERROR(H5E_OHDR, H5E_PROTECT, FAIL, "unable to release object header")
+
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5O_get_info() */
+
diff --git a/src/H5Opkg.h b/src/H5Opkg.h
index 074c902..907208b 100644
--- a/src/H5Opkg.h
+++ b/src/H5Opkg.h
@@ -202,7 +202,7 @@ typedef struct {
/* Class for types of objects in file */
typedef struct H5O_obj_class_t {
- H5G_obj_t type; /*object type on disk */
+ H5O_type_t type; /*object type on disk */
const char *name; /*for debugging */
void *(*get_copy_file_udata)(void); /*retrieve user data for 'copy file' operation */
void (*free_copy_file_udata)(void *); /*free user data for 'copy file' operation */
diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h
index 6570344..c068359 100644
--- a/src/H5Oprivate.h
+++ b/src/H5Oprivate.h
@@ -408,10 +408,10 @@ H5_DLL htri_t H5O_is_shared(unsigned type_id, const void *mesg);
H5_DLL herr_t H5O_set_share(H5F_t *f, H5O_shared_t *share, unsigned type_id,
void *mesg);
H5_DLL herr_t H5O_reset_share(H5F_t *f, unsigned type_id, void *mesg);
-H5_DLL herr_t H5O_get_info(H5O_loc_t *loc, H5O_stat_t *ostat, hid_t dxpl_id);
+H5_DLL herr_t H5O_get_stat(H5O_loc_t *loc, H5O_stat_t *ostat, hid_t dxpl_id);
H5_DLL herr_t H5O_iterate(const H5O_loc_t *loc, unsigned type_id, H5O_operator_t op,
void *op_data, hid_t dxpl_id);
-H5_DLL H5G_obj_t H5O_obj_type(H5O_loc_t *loc, hid_t dxpl_id);
+H5_DLL herr_t H5O_obj_type(const H5O_loc_t *loc, H5O_type_t *obj_type, hid_t dxpl_id);
H5_DLL uint32_t H5O_mesg_hash(unsigned type_id, H5F_t *f, const void *mesg);
/* Object copying routines */
diff --git a/src/H5R.c b/src/H5R.c
index d2b75fe..875a735 100644
--- a/src/H5R.c
+++ b/src/H5R.c
@@ -340,7 +340,7 @@ H5R_dereference(H5F_t *file, hid_t dxpl_id, H5R_type_t ref_type, const void *_re
H5O_loc_t oloc; /* Object location */
H5G_name_t path; /* Path of object */
H5G_loc_t loc; /* Group location */
- int oid_type; /* type of object being dereferenced */
+ H5O_type_t obj_type; /* Type of object */
hid_t ret_value;
FUNC_ENTER_NOAPI_NOINIT(H5R_dereference)
@@ -402,10 +402,13 @@ H5R_dereference(H5F_t *file, hid_t dxpl_id, H5R_type_t ref_type, const void *_re
loc.oloc = &oloc;
loc.path = &path;
+ /* Get the type of the object */
+ if(H5O_obj_type(&oloc, &obj_type, dxpl_id) < 0)
+ HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "unable to get object type")
+
/* Open the object */
- oid_type = H5O_obj_type(&oloc, dxpl_id);
- switch(oid_type) {
- case H5G_GROUP:
+ switch(obj_type) {
+ case H5O_TYPE_GROUP:
{
H5G_t *group; /* Pointer to group to open */
@@ -420,7 +423,7 @@ H5R_dereference(H5F_t *file, hid_t dxpl_id, H5R_type_t ref_type, const void *_re
} /* end case */
break;
- case H5G_TYPE:
+ case H5O_TYPE_NAMED_DATATYPE:
{
H5T_t *type; /* Pointer to datatype to open */
@@ -435,7 +438,7 @@ H5R_dereference(H5F_t *file, hid_t dxpl_id, H5R_type_t ref_type, const void *_re
} /* end case */
break;
- case H5G_DATASET:
+ case H5O_TYPE_DATASET:
{
H5D_t *dset; /* Pointer to dataset to open */
@@ -662,6 +665,7 @@ static H5G_obj_t
H5R_get_obj_type(H5F_t *file, hid_t dxpl_id, H5R_type_t ref_type, const void *_ref)
{
H5O_loc_t oloc; /* Object location */
+ H5O_type_t obj_type; /* Type of object */
const uint8_t *p; /* Pointer to OID to store */
H5G_obj_t ret_value; /* Return value */
@@ -718,8 +722,11 @@ H5R_get_obj_type(H5F_t *file, hid_t dxpl_id, H5R_type_t ref_type, const void *_r
if(H5O_link(&oloc, 0, dxpl_id) <= 0)
HGOTO_ERROR(H5E_REFERENCE, H5E_LINKCOUNT, H5G_UNKNOWN, "dereferencing deleted object")
- /* Get the OID type */
- ret_value = H5O_obj_type(&oloc, dxpl_id);
+ /* Get the object type */
+ if(H5O_obj_type(&oloc, &obj_type, dxpl_id) < 0)
+ HGOTO_ERROR(H5E_REFERENCE, H5E_CANTGET, FAIL, "unable to get object type")
+
+ ret_value = H5G_map_obj_type(obj_type);
done:
FUNC_LEAVE_NOAPI(ret_value)
diff --git a/src/H5Tcommit.c b/src/H5Tcommit.c
index f8a13fa..5a5beb5 100644
--- a/src/H5Tcommit.c
+++ b/src/H5Tcommit.c
@@ -105,7 +105,7 @@ H5Tcommit(hid_t loc_id, const char *name, hid_t type_id)
insertion_loc.oloc = &insert_oloc;
H5G_loc_reset(&insertion_loc);
if(H5G_insertion_loc(&loc, name, &insertion_loc, H5AC_dxpl_id) < 0)
- HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to locate insertion point")
+ HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to locate insertion point")
insert_loc_valid = TRUE;
file = insertion_loc.oloc->file;
@@ -446,6 +446,7 @@ H5Topen(hid_t loc_id, const char *name)
H5G_loc_t loc;
H5G_name_t path; /* Datatype group hier. path */
H5O_loc_t oloc; /* Datatype object location */
+ H5O_type_t obj_type; /* Type of object at location */
H5G_loc_t type_loc; /* Group object for datatype */
hbool_t obj_found = FALSE; /* Object at 'name' found */
hid_t dxpl_id = H5AC_dxpl_id; /* dxpl to use to open datatype */
@@ -474,8 +475,10 @@ H5Topen(hid_t loc_id, const char *name)
obj_found = TRUE;
/* Check that the object found is the correct type */
- if(H5O_obj_type(&oloc, dxpl_id) != H5G_TYPE)
- HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "not a named datatype")
+ if(H5O_obj_type(&oloc, &obj_type, dxpl_id) < 0)
+ HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "can't get object type")
+ if(obj_type != H5O_TYPE_NAMED_DATATYPE)
+ HGOTO_ERROR(H5E_DATATYPE, H5E_BADTYPE, FAIL, "not a named datatype")
/* Open it */
if((type = H5T_open(&type_loc, dxpl_id)) == NULL)
@@ -520,6 +523,7 @@ H5Topen_expand(hid_t loc_id, const char *name, hid_t tapl_id)
H5G_loc_t loc;
H5G_name_t path; /* Datatype group hier. path */
H5O_loc_t oloc; /* Datatype object location */
+ H5O_type_t obj_type; /* Type of object at location */
H5G_loc_t type_loc; /* Group object for datatype */
hbool_t obj_found = FALSE; /* Object at 'name' found */
hid_t dxpl_id = H5AC_dxpl_id; /* dxpl to use to open datatype */
@@ -555,8 +559,10 @@ H5Topen_expand(hid_t loc_id, const char *name, hid_t tapl_id)
obj_found = TRUE;
/* Check that the object found is the correct type */
- if(H5O_obj_type(&oloc, dxpl_id) != H5G_TYPE)
- HGOTO_ERROR(H5E_DATASET, H5E_BADTYPE, FAIL, "not a named datatype")
+ if(H5O_obj_type(&oloc, &obj_type, dxpl_id) < 0)
+ HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "can't get object type")
+ if(obj_type != H5O_TYPE_NAMED_DATATYPE)
+ HGOTO_ERROR(H5E_DATATYPE, H5E_BADTYPE, FAIL, "not a named datatype")
/* Open it */
if((type = H5T_open(&type_loc, dxpl_id)) == NULL)
diff --git a/src/H5Toh.c b/src/H5Toh.c
index bfca641..2137a8a 100644
--- a/src/H5Toh.c
+++ b/src/H5Toh.c
@@ -62,7 +62,7 @@ static H5O_loc_t *H5O_dtype_get_oloc(hid_t obj_id);
/* This message derives from H5O object class */
const H5O_obj_class_t H5O_OBJ_DATATYPE[1] = {{
- H5G_TYPE, /* object type */
+ H5O_TYPE_NAMED_DATATYPE, /* object type */
"named datatype", /* object name, for debugging */
NULL, /* get 'copy file' user data */
NULL, /* free 'copy file' user data */