diff options
Diffstat (limited to 'src/H5G.c')
-rw-r--r-- | src/H5G.c | 84 |
1 files changed, 71 insertions, 13 deletions
@@ -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 */ |