diff options
Diffstat (limited to 'src/H5Pocpl.c')
| -rw-r--r-- | src/H5Pocpl.c | 331 |
1 files changed, 216 insertions, 115 deletions
diff --git a/src/H5Pocpl.c b/src/H5Pocpl.c index 2740aad..7ae5a6e 100644 --- a/src/H5Pocpl.c +++ b/src/H5Pocpl.c @@ -27,8 +27,9 @@ /****************/ /* Module Setup */ /****************/ -#define H5O_PACKAGE /*suppress error about including H5Opkg */ -#define H5P_PACKAGE /*suppress error about including H5Ppkg */ + +#define H5O_FRIEND /*suppress error about including H5Opkg */ +#include "H5Pmodule.h" /* This source code file is part of the H5P module */ /***********/ @@ -63,9 +64,14 @@ #define H5O_CRT_OHDR_FLAGS_DEC H5P__decode_uint8_t /* Definitions for filter pipeline */ #define H5O_CRT_PIPELINE_SIZE sizeof(H5O_pline_t) +#define H5O_CRT_PIPELINE_SET H5P__ocrt_pipeline_set +#define H5O_CRT_PIPELINE_GET H5P__ocrt_pipeline_get #define H5O_CRT_PIPELINE_ENC H5P__ocrt_pipeline_enc #define H5O_CRT_PIPELINE_DEC H5P__ocrt_pipeline_dec +#define H5O_CRT_PIPELINE_DEL H5P__ocrt_pipeline_del +#define H5O_CRT_PIPELINE_COPY H5P__ocrt_pipeline_copy #define H5O_CRT_PIPELINE_CMP H5P__ocrt_pipeline_cmp +#define H5O_CRT_PIPELINE_CLOSE H5P__ocrt_pipeline_close /******************/ @@ -84,13 +90,16 @@ /* Property class callbacks */ static herr_t H5P__ocrt_reg_prop(H5P_genclass_t *pclass); -static herr_t H5P__ocrt_copy(hid_t new_plist_t, hid_t old_plist_t, void *copy_data); -static herr_t H5P__ocrt_close(hid_t dxpl_id, void *close_data); /* Property callbacks */ static herr_t H5P__ocrt_pipeline_enc(const void *value, void **_pp, size_t *size); static herr_t H5P__ocrt_pipeline_dec(const void **_pp, void *value); +static herr_t H5P__ocrt_pipeline_set(hid_t prop_id, const char *name, size_t size, void *value); +static herr_t H5P__ocrt_pipeline_get(hid_t prop_id, const char *name, size_t size, void *value); +static herr_t H5P__ocrt_pipeline_del(hid_t prop_id, const char *name, size_t size, void *value); +static herr_t H5P__ocrt_pipeline_copy(const char *name, size_t size, void *value); static int H5P__ocrt_pipeline_cmp(const void *value1, const void *value2, size_t size); +static herr_t H5P__ocrt_pipeline_close(const char *name, size_t size, void *value); /* Local routines */ static herr_t H5P__set_filter(H5P_genplist_t *plist, H5Z_filter_t filter, @@ -113,9 +122,9 @@ const H5P_libclass_t H5P_CLS_OCRT[1] = {{ NULL, /* Class creation callback */ NULL, /* Class creation callback info */ - H5P__ocrt_copy, /* Class copy callback */ + NULL, /* Class copy callback */ NULL, /* Class copy callback info */ - H5P__ocrt_close, /* Class close callback */ + NULL, /* Class close callback */ NULL /* Class close callback info */ }}; @@ -177,8 +186,8 @@ H5P__ocrt_reg_prop(H5P_genclass_t *pclass) /* Register the pipeline property */ if(H5P_register_real(pclass, H5O_CRT_PIPELINE_NAME, H5O_CRT_PIPELINE_SIZE, &H5O_def_pline_g, - NULL, NULL, NULL, H5O_CRT_PIPELINE_ENC, H5O_CRT_PIPELINE_DEC, - NULL, NULL, H5O_CRT_PIPELINE_CMP, NULL) < 0) + NULL, H5O_CRT_PIPELINE_SET, H5O_CRT_PIPELINE_GET, H5O_CRT_PIPELINE_ENC, H5O_CRT_PIPELINE_DEC, + H5O_CRT_PIPELINE_DEL, H5O_CRT_PIPELINE_COPY, H5O_CRT_PIPELINE_CMP, H5O_CRT_PIPELINE_CLOSE) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") done: @@ -187,97 +196,6 @@ done: /*------------------------------------------------------------------------- - * Function: H5P__ocrt_copy - * - * Purpose: Callback routine which is called whenever any object - * creation property list is copied. This routine copies - * the properties from the old list to the new list. - * - * Return: Success: Non-negative - * Failure: Negative - * - * Programmer: Neil Fortner - * Monday, September 21, 2009 - * - *------------------------------------------------------------------------- - */ -/* ARGSUSED */ -static herr_t -H5P__ocrt_copy(hid_t dst_plist_id, hid_t src_plist_id, void H5_ATTR_UNUSED *copy_data) -{ - H5O_pline_t src_pline, dst_pline; /* Source & destination pipelines */ - H5P_genplist_t *src_plist; /* Pointer to source property list */ - H5P_genplist_t *dst_plist; /* Pointer to destination property list */ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_STATIC - - /* Verify property list IDs */ - if(NULL == (dst_plist = (H5P_genplist_t *)H5I_object(dst_plist_id))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not an object creation property list") - if(NULL == (src_plist = (H5P_genplist_t *)H5I_object(src_plist_id))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not an object creation property list") - - /* Get the link pipeline property from the old property list */ - if(H5P_get(src_plist, H5O_CRT_PIPELINE_NAME, &src_pline) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline") - - /* Make copy of link pipeline */ - if(NULL == H5O_msg_copy(H5O_PLINE_ID, &src_pline, &dst_pline)) - HGOTO_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL, "can't copy link pipeline") - - /* Set the link pipeline property for the destination property list */ - if(H5P_set(dst_plist, H5O_CRT_PIPELINE_NAME, &dst_pline) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline") - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5P__ocrt_copy() */ - - -/*------------------------------------------------------------------------- - * Function: H5P__ocrt_close - * - * Purpose: Callback routine which is called whenever any object create - * property list is closed. This routine performs any generic - * cleanup needed on the properties the library put into the list. - * - * Return: Success: Non-negative - * Failure: Negative - * - * Programmer: Neil Fortner - * Monday, September 21, 2009 - * - *------------------------------------------------------------------------- - */ -/* ARGSUSED */ -static herr_t -H5P__ocrt_close(hid_t dcpl_id, void H5_ATTR_UNUSED *close_data) -{ - H5O_pline_t pline; /* I/O pipeline */ - H5P_genplist_t *plist; /* Property list */ - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_STATIC - - /* Check arguments */ - if(NULL == (plist = (H5P_genplist_t *)H5I_object(dcpl_id))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not an object creation property list") - - /* Get the link pipeline property from the old property list */ - if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline") - - /* Clean up any values set for the link pipeline */ - if(H5O_msg_reset(H5O_PLINE_ID, &pline) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTFREE, FAIL, "can't release pipeline info") - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5P__ocrt_close() */ - - -/*------------------------------------------------------------------------- * Function: H5Pset_attr_phase_change * * Purpose: Sets the cutoff values for indexes storing attributes @@ -615,7 +533,7 @@ H5P_modify_filter(H5P_genplist_t *plist, H5Z_filter_t filter, unsigned flags, FUNC_ENTER_NOAPI(FAIL) /* Get the pipeline property to modify */ - if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + if(H5P_peek(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline") /* Modify the filter parameters of the I/O pipeline */ @@ -623,7 +541,7 @@ H5P_modify_filter(H5P_genplist_t *plist, H5Z_filter_t filter, unsigned flags, HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add filter to pipeline") /* Put the I/O pipeline information back into the property list */ - if(H5P_set(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + if(H5P_poke(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline") done: @@ -841,7 +759,7 @@ H5P__set_filter(H5P_genplist_t *plist, H5Z_filter_t filter, unsigned int flags, } /* end if */ /* Get the pipeline property to append to */ - if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + if(H5P_peek(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline") /* Add the filter to the I/O pipeline */ @@ -849,7 +767,7 @@ H5P__set_filter(H5P_genplist_t *plist, H5Z_filter_t filter, unsigned int flags, HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add filter to pipeline") /* Put the I/O pipeline information back into the property list */ - if(H5P_set(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + if(H5P_poke(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline") done: @@ -899,7 +817,7 @@ H5Pget_nfilters(hid_t plist_id) HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID") /* Get the pipeline property to query */ - if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + if(H5P_peek(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline") /* Set return value */ @@ -982,7 +900,7 @@ H5Pget_filter2(hid_t plist_id, unsigned idx, unsigned int *flags/*out*/, HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, H5Z_FILTER_ERROR, "can't find object for ID") /* Get the pipeline property to query */ - if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + if(H5P_peek(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, H5Z_FILTER_ERROR, "can't get pipeline") /* Check index */ @@ -1038,7 +956,7 @@ H5P_get_filter_by_id(H5P_genplist_t *plist, H5Z_filter_t id, unsigned int *flags FUNC_ENTER_NOAPI(FAIL) /* Get pipeline info */ - if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + if(H5P_peek(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline") /* Get pointer to filter in pipeline */ @@ -1167,7 +1085,7 @@ H5Pall_filters_avail(hid_t plist_id) HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID") /* Get the pipeline property to query */ - if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + if(H5P_peek(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline") /* Check if all filters are available */ @@ -1203,7 +1121,7 @@ H5P_filter_in_pline(H5P_genplist_t *plist, H5Z_filter_t id) FUNC_ENTER_NOAPI(FAIL) /* Get pipeline info */ - if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + if(H5P_peek(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline") /* Check if the file is in the pipeline */ @@ -1250,7 +1168,7 @@ H5Premove_filter(hid_t plist_id, H5Z_filter_t filter) HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID") /* Get the pipeline property to modify */ - if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + if(H5P_peek(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline") /* Check if there are any filters */ @@ -1260,7 +1178,7 @@ H5Premove_filter(hid_t plist_id, H5Z_filter_t filter) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't delete filter") /* Put the I/O pipeline information back into the property list */ - if(H5P_set(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + if(H5P_poke(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline") } /* end if */ @@ -1318,7 +1236,7 @@ H5Pset_deflate(hid_t plist_id, unsigned level) HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID") /* Get the pipeline property to append to */ - if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + if(H5P_peek(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline") /* Add the filter */ @@ -1326,7 +1244,7 @@ H5Pset_deflate(hid_t plist_id, unsigned level) HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add deflate filter to pipeline") /* Put the I/O pipeline information back into the property list */ - if(H5P_set(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + if(H5P_poke(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline") done: @@ -1369,7 +1287,7 @@ H5Pset_fletcher32(hid_t plist_id) HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID") /* Get the pipeline property to append to */ - if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + if(H5P_peek(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline") /* Add the Fletcher32 checksum as a filter */ @@ -1377,7 +1295,7 @@ H5Pset_fletcher32(hid_t plist_id) HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add fletcher32 filter to pipeline") /* Put the I/O pipeline information back into the property list */ - if(H5P_set(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + if(H5P_poke(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set pipeline") done: @@ -1462,6 +1380,82 @@ H5P_get_filter(const H5Z_filter_info_t *filter, unsigned int *flags/*out*/, /*------------------------------------------------------------------------- + * Function: H5P__ocrt_pipeline_set + * + * Purpose: Copies an I/O pipeline property when it's set for a property list + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Quincey Koziol + * Thursday, Sept 3, 2015 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5P__ocrt_pipeline_set(hid_t H5_ATTR_UNUSED prop_id, const char H5_ATTR_UNUSED *name, + size_t H5_ATTR_UNUSED size, void *value) +{ + H5O_pline_t *pline = (H5O_pline_t *)value; /* Create local aliases for values */ + H5O_pline_t new_pline; + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Sanity check */ + HDassert(value); + + /* Make copy of I/O pipeline */ + if(NULL == H5O_msg_copy(H5O_PLINE_ID, pline, &new_pline)) + HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "can't copy I/O pipeline") + + /* Copy new I/O pipeline message over old one */ + *pline = new_pline; + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5P__ocrt_pipeline_set() */ + + +/*------------------------------------------------------------------------- + * Function: H5P__ocrt_pipeline_get + * + * Purpose: Copies a layout property when it's retrieved from a property list + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Quincey Koziol + * Tuesday, Sept 1, 2015 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5P__ocrt_pipeline_get(hid_t H5_ATTR_UNUSED prop_id, const char H5_ATTR_UNUSED *name, + size_t H5_ATTR_UNUSED size, void *value) +{ + H5O_pline_t *pline = (H5O_pline_t *)value; /* Create local aliases for values */ + H5O_pline_t new_pline; + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Sanity check */ + HDassert(value); + + /* Make copy of I/O pipeline */ + if(NULL == H5O_msg_copy(H5O_PLINE_ID, pline, &new_pline)) + HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "can't copy I/O pipeline") + + /* Copy new I/O pipeline message over old one */ + *pline = new_pline; + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5P__ocrt_pipeline_get() */ + + +/*------------------------------------------------------------------------- * Function: H5P__ocrt_pipeline_enc * * Purpose: Callback routine which is called whenever the pipeline @@ -1639,6 +1633,9 @@ H5P__ocrt_pipeline_dec(const void **_pp, void *_value) /* Add the filter to the I/O pipeline */ if(H5Z_append(pline, filter.id, filter.flags, filter.cd_nelmts, filter.cd_values) < 0) HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add filter to pipeline") + + /* Free cd_values, if it was allocated */ + filter.cd_values = (unsigned *)H5MM_xfree(filter.cd_values); } /* end for */ done: @@ -1647,6 +1644,77 @@ done: /*------------------------------------------------------------------------- + * Function: H5P__ocrt_pipeline_del + * + * Purpose: Frees memory used to store the I/O pipeline property + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Quincey Koziol + * Thursday, Sept 3, 2015 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5P__ocrt_pipeline_del(hid_t H5_ATTR_UNUSED prop_id, const char H5_ATTR_UNUSED *name, + size_t H5_ATTR_UNUSED size, void *value) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Sanity check */ + HDassert(value); + + /* Reset the old I/O pipeline */ + if(H5O_msg_reset(H5O_PLINE_ID, value) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTRESET, FAIL, "can't release I/O pipeline message") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5P__ocrt_pipeline_del() */ + + +/*-------------------------------------------------------------------------- + * Function: H5P__ocrt_pipeline_copy + * + * Purpose: Copy the I/O pipeline property + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Quincey Koziol + * Thursday, Sept 3, 2015 + * + *-------------------------------------------------------------------------- + */ +static herr_t +H5P__ocrt_pipeline_copy(const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED size, + void *value) +{ + H5O_pline_t *pline = (H5O_pline_t *)value; /* Create local aliases for values */ + H5O_pline_t new_pline; + herr_t ret_value = SUCCEED; + + FUNC_ENTER_STATIC + + /* Sanity check */ + HDassert(pline); + + /* Make copy of I/O pipeline */ + if(NULL == H5O_msg_copy(H5O_PLINE_ID, pline, &new_pline)) + HGOTO_ERROR(H5E_PLIST, H5E_CANTCOPY, FAIL, "can't copy I/O pipeline") + + /* Copy new I/O pipeline message over old one */ + *pline = new_pline; + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5P__ocrt_pipeline_copy() */ + + +/*------------------------------------------------------------------------- * Function: H5P__ocrt_pipeline_cmp * * Purpose: Callback routine which is called whenever a filter pipeline @@ -1727,6 +1795,39 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5P__ocrt_pipeline_cmp() */ + +/*------------------------------------------------------------------------- + * Function: H5P__ocrt_pipeline_close + * + * Purpose: Frees memory used to store the I/O pipeline property + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Quincey Koziol + * Thursday, Sept 3, 2015 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5P__ocrt_pipeline_close(const char H5_ATTR_UNUSED *name, size_t H5_ATTR_UNUSED size, + void *value) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Sanity check */ + HDassert(value); + + /* Reset the old I/O pipeline */ + if(H5O_msg_reset(H5O_PLINE_ID, value) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTRESET, FAIL, "can't release I/O pipeline message") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5P__ocrt_pipeline_close() */ + #ifndef H5_NO_DEPRECATED_SYMBOLS /*------------------------------------------------------------------------- @@ -1792,7 +1893,7 @@ H5Pget_filter1(hid_t plist_id, unsigned idx, unsigned int *flags/*out*/, HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, H5Z_FILTER_ERROR, "can't find object for ID") /* Get pipeline info */ - if(H5P_get(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + if(H5P_peek(plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, H5Z_FILTER_ERROR, "can't get pipeline") /* Check more args */ |