diff options
Diffstat (limited to 'src/H5Pdxpl.c')
| -rw-r--r-- | src/H5Pdxpl.c | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/src/H5Pdxpl.c b/src/H5Pdxpl.c index 33aa607..2f7bb82 100644 --- a/src/H5Pdxpl.c +++ b/src/H5Pdxpl.c @@ -421,6 +421,131 @@ done: /*------------------------------------------------------------------------- + * Function: H5Pset_edc_check + * + * Purpose: Enable or disable error-detecting for a dataset reading + * process. This error-detecting algorithm is whichever + * user chooses earlier. This function cannot control + * writing process. + * + * Return: Non-negative on success/Negative on failure + * + * Programmer: Raymond Lu + * Jan 3, 2003 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +herr_t +H5Pset_edc_check(hid_t plist_id, H5Z_EDC_t check) +{ + H5P_genplist_t *plist; /* Property list pointer */ + herr_t ret_value=SUCCEED; /* return value */ + + FUNC_ENTER_API(H5Pset_edc_check, FAIL); + + /* Check argument */ + if (check != H5Z_ENABLE_EDC && check != H5Z_DISABLE_EDC) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "not a valid value"); + + /* Get the plist structure */ + if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_XFER))) + HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID"); + + /* Update property list */ + if (H5P_set(plist,H5D_XFER_EDC_NAME,&check)<0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value"); + +done: + FUNC_LEAVE_API(ret_value); +} + + +/*------------------------------------------------------------------------- + * Function: H5Pget_edc_check + * + * Purpose: Enable or disable error-detecting for a dataset reading + * process. This error-detecting algorithm is whichever + * user chooses earlier. This function cannot control + * writing process. + * + * Return: Non-negative on success/Negative on failure + * + * Programmer: Raymond Lu + * Jan 3, 2003 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +H5Z_EDC_t +H5Pget_edc_check(hid_t plist_id) +{ + H5P_genplist_t *plist; /* Property list pointer */ + H5Z_EDC_t ret_value; /* return value */ + + FUNC_ENTER_API(H5Pget_edc_check, FAIL); + + /* Get the plist structure */ + if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_XFER))) + HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID"); + + /* Update property list */ + if (H5P_get(plist,H5D_XFER_EDC_NAME,&ret_value)<0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value"); + + /* check valid value */ + if (ret_value != H5Z_ENABLE_EDC && ret_value != H5Z_DISABLE_EDC) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "not a valid value"); + +done: + FUNC_LEAVE_API(ret_value); +} + + +/*------------------------------------------------------------------------- + * Function: H5Pset_filter_callback + * + * Purpose: Sets user's callback function for dataset transfer property + * list. This callback function defines what user wants to do + * if certain filter fails. + * + * Return: Non-negative on success/Negative on failure + * + * Programmer: Raymond Lu + * Jan 14, 2003 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +herr_t +H5Pset_filter_callback(hid_t plist_id, H5Z_filter_func_t func, void* op_data) +{ + H5P_genplist_t *plist; /* Property list pointer */ + herr_t ret_value=SUCCEED; /* return value */ + H5Z_cb_t cb_struct; + + FUNC_ENTER_API(H5Pset_filter_callback, FAIL); + + /* Get the plist structure */ + if(NULL == (plist = H5P_object_verify(plist_id,H5P_DATASET_XFER))) + HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID"); + + /* Update property list */ + cb_struct.func = func; + cb_struct.op_data = op_data; + + if (H5P_set(plist,H5D_XFER_FILTER_CB_NAME,&cb_struct)<0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "unable to set value"); + +done: + FUNC_LEAVE_API(ret_value); +} + + +/*------------------------------------------------------------------------- * Function: H5Pget_btree_ratios * * Purpose: Queries B-tree split ratios. See H5Pset_btree_ratios(). |