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authorQuincey Koziol <koziol@hdfgroup.org>1997-07-31 20:41:28 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>1997-07-31 20:41:28 (GMT)
commit3ecc8c71b5f8e546f608f5d15f272c98fd593f61 (patch)
tree31a777e74811b572f214746c594bf699554586b8 /src/H5T.c
parent03997b1f368f935ab4b3a9a878fd3587cbc74862 (diff)
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[svn-r3] Interim checkin of code to allow correct compilation after yesterday's CVS
mistake.
Diffstat (limited to 'src/H5T.c')
-rw-r--r--src/H5T.c78
1 files changed, 13 insertions, 65 deletions
diff --git a/src/H5T.c b/src/H5T.c
index f7bb155..97c0709 100644
--- a/src/H5T.c
+++ b/src/H5T.c
@@ -534,75 +534,23 @@ done:
RETURNS
SUCCEED/FAIL
DESCRIPTION
- Ths function returns the size of the datatype in bytes as it is stored
- on disk or in memory, depending on the mem_flag. Setting the mem_flag to
- BTRUE returns the size in memory, BFALSE returns the size on disk.
+ Ths function returns a list of OIDs for the fields in a compound
+ datatype. Atomic fields are returned in the list of OIDs, but have special
+ OID values which cannot be further dereferenced.
--------------------------------------------------------------------------*/
-herr_t H5Tget_fields(hatom_t tid, hoid_t *field_list)
+herr_t H5Tget_fields(hatom_t tid, hatom_t *field_list)
{
- CONSTR(FUNC, "H5Tsize"); /* for HERROR */
- uintn ret_value = UFAIL;
+ CONSTR(FUNC, "H5Tget_fields"); /* for HERROR */
+ herr_t ret_value = FAIL;
- FUNC_ENTER(H5T_mask, ID_H5Tsize, H5T_init_interface, UFAIL);
+ FUNC_ENTER(H5T_mask, ID_H5Tget_fields, H5T_init_interface, FAIL);
/* Clear errors and check args and all the boring stuff. */
H5ECLEAR;
-
- if((H5Ais_reserved(tid)==BTRUE) && tid!=H5T_COMPOUND) /* Check if this is a "simple" datatype */
- {
- switch(tid)
- {
- case H5T_CHAR:
- case H5T_INT:
- case H5T_FLOAT: /* All three of thes types use the length as the number of bytes */
- ret_value=len;
- break;
-
- case H5T_DATE:
- ret_value=8; /* Number of characters for ISO 8601 format */
- break;
-
- case H5T_TIME:
- ret_value=6; /* Number of characters for ISO 8601 format */
- break;
-
- case H5T_SPTR:
- HGOTO_ERROR(H5E_INTERNAL, H5E_UNSUPPORTED, UFAIL);
- break;
-
- case H5T_PPTR:
- HGOTO_ERROR(H5E_INTERNAL, H5E_UNSUPPORTED, UFAIL);
- break;
-
- default:
- HGOTO_ERROR(H5E_ARGS, H5E_BADRANGE, UFAIL);
- } /* end switch */
- } /* end if */
- else
- {
- if(tid==H5T_COMPOUND)
- {
- intn i; /* local counting variable */
- h5_datatype_t *dt; /* datatype pointer */
-
- /* Go get the object */
- if((dt=H5Aatom_object(tid))==NULL)
- HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL);
-
- /* Check the base type of the datatype */
- if(H5T_COMPOUND!=dt->dt.base)
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL);
-
- /* Check if the compound information has been initialized */
- if(NULL==dt->ci)
- HGOTO_ERROR(H5E_INTERNAL, H5E_UNINITIALIZED, FAIL);
-
- /* Grab the number of fields */
- for(i=0; i<=dt->ci->n; i++)
- ret_value+=H5Tsize(dt->ci->flist[i].dt.base, dt->ci->flist[i].dt.len,
- dt->ci->flist[i].dt.arch,mem_flag)*H5Pnelem(dt->ci->flist[i].dim_id);
- } /* end if */
- } /* end else */
+ if(H5Aatom_group(tid)!=H5_DATATYPE)
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL);
+ if(field_list==NULL)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADRANGE, FAIL);
done:
if(ret_value == UFAIL)
@@ -612,8 +560,8 @@ done:
/* Normal function cleanup */
- FUNC_LEAVE(H5T_mask, ID_H5Tsize, ret_value);
-} /* end H5Tsize() */
+ FUNC_LEAVE(H5T_mask, ID_H5Tget_fields, ret_value);
+} /* end H5Tget_fields() */
/*--------------------------------------------------------------------------
NAME