diff options
Diffstat (limited to 'src/H5Aint.c')
| -rw-r--r-- | src/H5Aint.c | 326 |
1 files changed, 165 insertions, 161 deletions
diff --git a/src/H5Aint.c b/src/H5Aint.c index e28c2cc..9012f6d 100644 --- a/src/H5Aint.c +++ b/src/H5Aint.c @@ -92,7 +92,7 @@ typedef struct { static herr_t H5A__compact_build_table_cb(H5O_t *oh, H5O_mesg_t *mesg/*in,out*/, unsigned sequence, unsigned *oh_flags_ptr, void *_udata/*in,out*/); -static herr_t H5A_dense_build_table_cb(const H5A_t *attr, void *_udata); +static herr_t H5A__dense_build_table_cb(const H5A_t *attr, void *_udata); static int H5A__attr_cmp_name_inc(const void *attr1, const void *attr2); static int H5A__attr_cmp_name_dec(const void *attr1, const void *attr2); static int H5A__attr_cmp_corder_inc(const void *attr1, const void *attr2); @@ -255,7 +255,7 @@ H5A_create(const H5G_loc_t *loc, const char *name, const H5T_t *type, /* Get # of elements for attribute's dataspace */ if((snelmts = H5S_GET_EXTENT_NPOINTS(attr->shared->ds)) < 0) HGOTO_ERROR(H5E_ATTR, H5E_CANTCOUNT, NULL, "dataspace is invalid") - H5_ASSIGN_OVERFLOW(nelmts, snelmts, hssize_t, size_t); + H5_CHECKED_ASSIGN(nelmts, size_t, snelmts, hssize_t); HDassert(attr->shared->dt_size > 0); HDassert(attr->shared->ds_size > 0); @@ -283,13 +283,13 @@ done: /*------------------------------------------------------------------------- - * Function: H5A_open_common + * Function: H5A__open_common * * Purpose: * Finishes initializing an attributes the open * * Usage: - * herr_t H5A_open_common(loc, name, dxpl_id) + * herr_t H5A__open_common(loc, name, dxpl_id) * const H5G_loc_t *loc; IN: Pointer to group location for object * H5A_t *attr; IN/OUT: Pointer to attribute to initialize * @@ -301,11 +301,11 @@ done: *------------------------------------------------------------------------- */ herr_t -H5A_open_common(const H5G_loc_t *loc, H5A_t *attr) +H5A__open_common(const H5G_loc_t *loc, H5A_t *attr) { herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_PACKAGE /* check args */ HDassert(loc); @@ -336,7 +336,7 @@ H5A_open_common(const H5G_loc_t *loc, H5A_t *attr) done: FUNC_LEAVE_NOAPI(ret_value) -} /* H5A_open_common() */ +} /* H5A__open_common() */ /*------------------------------------------------------------------------- @@ -383,7 +383,7 @@ H5A_open_by_idx(const H5G_loc_t *loc, const char *obj_name, H5_index_t idx_type, HGOTO_ERROR(H5E_ATTR, H5E_CANTOPENOBJ, NULL, "unable to load attribute info from object header") /* Finish initializing attribute */ - if(H5A_open_common(&obj_loc, attr) < 0) + if(H5A__open_common(&obj_loc, attr) < 0) HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, NULL, "unable to initialize attribute") /* Set return value */ @@ -448,7 +448,7 @@ H5A_open_by_name(const H5G_loc_t *loc, const char *obj_name, const char *attr_na HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, NULL, "unable to load attribute info from object header") /* Finish initializing attribute */ - if(H5A_open_common(loc, attr) < 0) + if(H5A__open_common(loc, attr) < 0) HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, NULL, "unable to initialize attribute") /* Set return value */ @@ -470,11 +470,114 @@ done: /*-------------------------------------------------------------------------- NAME - H5A_write + H5A__read + PURPOSE + Actually read in data from an attribute + USAGE + herr_t H5A__read (attr, mem_type, buf) + H5A_t *attr; IN: Attribute to read + const H5T_t *mem_type; IN: Memory datatype of buffer + void *buf; IN: Buffer for data to read + RETURNS + Non-negative on success/Negative on failure + + DESCRIPTION + This function reads a complete attribute from disk. +--------------------------------------------------------------------------*/ +herr_t +H5A__read(const H5A_t *attr, const H5T_t *mem_type, void *buf, hid_t dxpl_id) +{ + uint8_t *tconv_buf = NULL; /* datatype conv buffer*/ + uint8_t *bkg_buf = NULL; /* background buffer */ + hssize_t snelmts; /* elements in attribute */ + size_t nelmts; /* elements in attribute*/ + H5T_path_t *tpath = NULL; /* type conversion info */ + hid_t src_id = -1, dst_id = -1;/* temporary type atoms*/ + size_t src_type_size; /* size of source type */ + size_t dst_type_size; /* size of destination type */ + size_t buf_size; /* desired buffer size */ + herr_t ret_value = SUCCEED; + + FUNC_ENTER_NOAPI_NOINIT + + HDassert(attr); + HDassert(mem_type); + HDassert(buf); + + /* Create buffer for data to store on disk */ + if((snelmts = H5S_GET_EXTENT_NPOINTS(attr->shared->ds)) < 0) + HGOTO_ERROR(H5E_ATTR, H5E_CANTCOUNT, FAIL, "dataspace is invalid") + H5_CHECKED_ASSIGN(nelmts, size_t, snelmts, hssize_t); + + if(nelmts > 0) { + /* Get the memory and file datatype sizes */ + src_type_size = H5T_GET_SIZE(attr->shared->dt); + dst_type_size = H5T_GET_SIZE(mem_type); + + /* Check if the attribute has any data yet, if not, fill with zeroes */ + if(attr->obj_opened && !attr->shared->data) + HDmemset(buf, 0, (dst_type_size * nelmts)); + else { /* Attribute exists and has a value */ + /* Convert memory buffer into disk buffer */ + /* Set up type conversion function */ + if(NULL == (tpath = H5T_path_find(attr->shared->dt, mem_type, NULL, NULL, dxpl_id, FALSE))) + HGOTO_ERROR(H5E_ATTR, H5E_UNSUPPORTED, FAIL, "unable to convert between src and dst datatypes") + + /* Check for type conversion required */ + if(!H5T_path_noop(tpath)) { + if((src_id = H5I_register(H5I_DATATYPE, H5T_copy(attr->shared->dt, H5T_COPY_ALL), FALSE)) < 0 || + (dst_id = H5I_register(H5I_DATATYPE, H5T_copy(mem_type, H5T_COPY_ALL), FALSE)) < 0) + HGOTO_ERROR(H5E_ATTR, H5E_CANTREGISTER, FAIL, "unable to register types for conversion") + + /* Get the maximum buffer size needed and allocate it */ + buf_size = nelmts * MAX(src_type_size, dst_type_size); + if(NULL == (tconv_buf = H5FL_BLK_MALLOC(attr_buf, buf_size))) + HGOTO_ERROR(H5E_ATTR, H5E_NOSPACE, FAIL, "memory allocation failed") + if(NULL == (bkg_buf = H5FL_BLK_CALLOC(attr_buf, buf_size))) + HGOTO_ERROR(H5E_ATTR, H5E_NOSPACE, FAIL, "memory allocation failed") + + /* Copy the attribute data into the buffer for conversion */ + HDmemcpy(tconv_buf, attr->shared->data, (src_type_size * nelmts)); + + /* Perform datatype conversion. */ + if(H5T_convert(tpath, src_id, dst_id, nelmts, (size_t)0, (size_t)0, tconv_buf, bkg_buf, dxpl_id) < 0) + HGOTO_ERROR(H5E_ATTR, H5E_CANTENCODE, FAIL, "datatype conversion failed") + + /* Copy the converted data into the user's buffer */ + HDmemcpy(buf, tconv_buf, (dst_type_size * nelmts)); + } /* end if */ + /* No type conversion necessary */ + else { + HDassert(dst_type_size == src_type_size); + + /* Copy the attribute data into the user's buffer */ + HDmemcpy(buf, attr->shared->data, (dst_type_size * nelmts)); + } /* end else */ + } /* end else */ + } /* end if */ + +done: + /* Release resources */ + if(src_id >= 0 && H5I_dec_ref(src_id) < 0) + HDONE_ERROR(H5E_ATTR, H5E_CANTDEC, FAIL, "unable to close temporary object") + if(dst_id >= 0 && H5I_dec_ref(dst_id) < 0) + HDONE_ERROR(H5E_ATTR, H5E_CANTDEC, FAIL, "unable to close temporary object") + if(tconv_buf) + tconv_buf = H5FL_BLK_FREE(attr_buf, tconv_buf); + if(bkg_buf) + bkg_buf = H5FL_BLK_FREE(attr_buf, bkg_buf); + + FUNC_LEAVE_NOAPI(ret_value) +} /* H5A__read() */ + + +/*-------------------------------------------------------------------------- + NAME + H5A__write PURPOSE Actually write out data to an attribute USAGE - herr_t H5A_write (attr, mem_type, buf) + herr_t H5A__write (attr, mem_type, buf) H5A_t *attr; IN: Attribute to write const H5T_t *mem_type; IN: Memory datatype of buffer const void *buf; IN: Buffer of data to write @@ -485,7 +588,7 @@ done: This function writes a complete attribute to disk. --------------------------------------------------------------------------*/ herr_t -H5A_write(H5A_t *attr, const H5T_t *mem_type, const void *buf, hid_t dxpl_id) +H5A__write(H5A_t *attr, const H5T_t *mem_type, const void *buf, hid_t dxpl_id) { uint8_t *tconv_buf = NULL; /* datatype conv buffer */ hbool_t tconv_owned = FALSE; /* Whether the datatype conv buffer is owned by attribute */ @@ -508,7 +611,7 @@ H5A_write(H5A_t *attr, const H5T_t *mem_type, const void *buf, hid_t dxpl_id) /* Get # of elements for attribute's dataspace */ if((snelmts = H5S_GET_EXTENT_NPOINTS(attr->shared->ds)) < 0) HGOTO_ERROR(H5E_ATTR, H5E_CANTCOUNT, FAIL, "dataspace is invalid") - H5_ASSIGN_OVERFLOW(nelmts, snelmts, hssize_t, size_t); + H5_CHECKED_ASSIGN(nelmts, size_t, snelmts, hssize_t); /* If there's actually data elements for the attribute, make a copy of the data passed in */ if(nelmts > 0) { @@ -579,110 +682,53 @@ done: bkg_buf = H5FL_BLK_FREE(attr_buf, bkg_buf); FUNC_LEAVE_NOAPI_TAG(ret_value, FAIL) -} /* H5A_write() */ +} /* H5A__write() */ /*-------------------------------------------------------------------------- NAME - H5A_read + H5A__get_name PURPOSE - Actually read in data from an attribute - USAGE - herr_t H5A_read (attr, mem_type, buf) - H5A_t *attr; IN: Attribute to read - const H5T_t *mem_type; IN: Memory datatype of buffer - void *buf; IN: Buffer for data to read + Private function for H5Aget_name. Gets a copy of the name for an + attribute RETURNS - Non-negative on success/Negative on failure - + This function returns the length of the attribute's name (which may be + longer than 'buf_size') on success or negative for failure. DESCRIPTION - This function reads a complete attribute from disk. + This function retrieves the name of an attribute for an attribute ID. + Up to 'buf_size' characters are stored in 'buf' followed by a '\0' string + terminator. If the name of the attribute is longer than 'buf_size'-1, + the string terminator is stored in the last position of the buffer to + properly terminate the string. --------------------------------------------------------------------------*/ -herr_t -H5A_read(const H5A_t *attr, const H5T_t *mem_type, void *buf, hid_t dxpl_id) +ssize_t +H5A__get_name(H5A_t *attr, size_t buf_size, char *buf) { - uint8_t *tconv_buf = NULL; /* datatype conv buffer*/ - uint8_t *bkg_buf = NULL; /* background buffer */ - hssize_t snelmts; /* elements in attribute */ - size_t nelmts; /* elements in attribute*/ - H5T_path_t *tpath = NULL; /* type conversion info */ - hid_t src_id = -1, dst_id = -1;/* temporary type atoms*/ - size_t src_type_size; /* size of source type */ - size_t dst_type_size; /* size of destination type */ - size_t buf_size; /* desired buffer size */ - herr_t ret_value = SUCCEED; - - FUNC_ENTER_NOAPI_NOINIT - - HDassert(attr); - HDassert(mem_type); - HDassert(buf); - - /* Create buffer for data to store on disk */ - if((snelmts = H5S_GET_EXTENT_NPOINTS(attr->shared->ds)) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTCOUNT, FAIL, "dataspace is invalid") - H5_ASSIGN_OVERFLOW(nelmts, snelmts, hssize_t, size_t); - - if(nelmts > 0) { - /* Get the memory and file datatype sizes */ - src_type_size = H5T_GET_SIZE(attr->shared->dt); - dst_type_size = H5T_GET_SIZE(mem_type); - - /* Check if the attribute has any data yet, if not, fill with zeroes */ - if(attr->obj_opened && !attr->shared->data) - HDmemset(buf, 0, (dst_type_size * nelmts)); - else { /* Attribute exists and has a value */ - /* Convert memory buffer into disk buffer */ - /* Set up type conversion function */ - if(NULL == (tpath = H5T_path_find(attr->shared->dt, mem_type, NULL, NULL, dxpl_id, FALSE))) - HGOTO_ERROR(H5E_ATTR, H5E_UNSUPPORTED, FAIL, "unable to convert between src and dst datatypes") - - /* Check for type conversion required */ - if(!H5T_path_noop(tpath)) { - if((src_id = H5I_register(H5I_DATATYPE, H5T_copy(attr->shared->dt, H5T_COPY_ALL), FALSE)) < 0 || - (dst_id = H5I_register(H5I_DATATYPE, H5T_copy(mem_type, H5T_COPY_ALL), FALSE)) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTREGISTER, FAIL, "unable to register types for conversion") + size_t copy_len, nbytes; + ssize_t ret_value; - /* Get the maximum buffer size needed and allocate it */ - buf_size = nelmts * MAX(src_type_size, dst_type_size); - if(NULL == (tconv_buf = H5FL_BLK_MALLOC(attr_buf, buf_size))) - HGOTO_ERROR(H5E_ATTR, H5E_NOSPACE, FAIL, "memory allocation failed") - if(NULL == (bkg_buf = H5FL_BLK_CALLOC(attr_buf, buf_size))) - HGOTO_ERROR(H5E_ATTR, H5E_NOSPACE, FAIL, "memory allocation failed") + FUNC_ENTER_NOAPI_NOINIT_NOERR - /* Copy the attribute data into the buffer for conversion */ - HDmemcpy(tconv_buf, attr->shared->data, (src_type_size * nelmts)); + /* get the real attribute length */ + nbytes = HDstrlen(attr->shared->name); + HDassert((ssize_t)nbytes >= 0); /*overflow, pretty unlikely --rpm*/ - /* Perform datatype conversion. */ - if(H5T_convert(tpath, src_id, dst_id, nelmts, (size_t)0, (size_t)0, tconv_buf, bkg_buf, dxpl_id) < 0) - HGOTO_ERROR(H5E_ATTR, H5E_CANTENCODE, FAIL, "datatype conversion failed") + /* compute the string length which will fit into the user's buffer */ + copy_len = MIN(buf_size - 1, nbytes); - /* Copy the converted data into the user's buffer */ - HDmemcpy(buf, tconv_buf, (dst_type_size * nelmts)); - } /* end if */ - /* No type conversion necessary */ - else { - HDassert(dst_type_size == src_type_size); + /* Copy all/some of the name */ + if(buf && copy_len > 0) { + HDmemcpy(buf, attr->shared->name, copy_len); - /* Copy the attribute data into the user's buffer */ - HDmemcpy(buf, attr->shared->data, (dst_type_size * nelmts)); - } /* end else */ - } /* end else */ + /* Terminate the string */ + buf[copy_len]='\0'; } /* end if */ -done: - /* Release resources */ - if(src_id >= 0 && H5I_dec_ref(src_id) < 0) - HDONE_ERROR(H5E_ATTR, H5E_CANTDEC, FAIL, "unable to close temporary object") - if(dst_id >= 0 && H5I_dec_ref(dst_id) < 0) - HDONE_ERROR(H5E_ATTR, H5E_CANTDEC, FAIL, "unable to close temporary object") - if(tconv_buf) - tconv_buf = H5FL_BLK_FREE(attr_buf, tconv_buf); - if(bkg_buf) - bkg_buf = H5FL_BLK_FREE(attr_buf, bkg_buf); + /* Set return value */ + ret_value = (ssize_t)nbytes; FUNC_LEAVE_NOAPI(ret_value) -} /* H5A_read() */ +} /* H5A__get_name() */ /*------------------------------------------------------------------------- @@ -826,54 +872,8 @@ done: } /* end H5Aget_create_plist() */ -/*-------------------------------------------------------------------------- - NAME - H5A_get_name - PURPOSE - Private function for H5Aget_name. Gets a copy of the name for an - attribute - RETURNS - This function returns the length of the attribute's name (which may be - longer than 'buf_size') on success or negative for failure. - DESCRIPTION - This function retrieves the name of an attribute for an attribute ID. - Up to 'buf_size' characters are stored in 'buf' followed by a '\0' string - terminator. If the name of the attribute is longer than 'buf_size'-1, - the string terminator is stored in the last position of the buffer to - properly terminate the string. ---------------------------------------------------------------------------*/ -ssize_t -H5A_get_name(H5A_t *attr, size_t buf_size, char *buf) -{ - size_t copy_len, nbytes; - ssize_t ret_value; - - FUNC_ENTER_NOAPI_NOERR - - /* get the real attribute length */ - nbytes = HDstrlen(attr->shared->name); - HDassert((ssize_t)nbytes >= 0); /*overflow, pretty unlikely --rpm*/ - - /* compute the string length which will fit into the user's buffer */ - copy_len = MIN(buf_size - 1, nbytes); - - /* Copy all/some of the name */ - if(buf && copy_len > 0) { - HDmemcpy(buf, attr->shared->name, copy_len); - - /* Terminate the string */ - buf[copy_len]='\0'; - } /* end if */ - - /* Set return value */ - ret_value = (ssize_t)nbytes; - - FUNC_LEAVE_NOAPI(ret_value) -} /* H5A_get_name() */ - - /*------------------------------------------------------------------------- - * Function: H5A_get_info + * Function: H5A__get_info * * Purpose: Retrieve information about an attribute. * @@ -886,7 +886,7 @@ H5A_get_name(H5A_t *attr, size_t buf_size, char *buf) *------------------------------------------------------------------------- */ herr_t -H5A_get_info(const H5A_t *attr, H5A_info_t *ainfo) +H5A__get_info(const H5A_t *attr, H5A_info_t *ainfo) { FUNC_ENTER_NOAPI_NOERR @@ -907,7 +907,7 @@ H5A_get_info(const H5A_t *attr, H5A_info_t *ainfo) } /* end else */ FUNC_LEAVE_NOAPI(SUCCEED) -} /* end H5A_get_info() */ +} /* end H5A__get_info() */ /*------------------------------------------------------------------------- @@ -1347,7 +1347,7 @@ done: /*------------------------------------------------------------------------- - * Function: H5A_dense_build_table_cb + * Function: H5A__dense_build_table_cb * * Purpose: Callback routine for building table of attributes from dense * attribute storage. @@ -1362,12 +1362,12 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5A_dense_build_table_cb(const H5A_t *attr, void *_udata) +H5A__dense_build_table_cb(const H5A_t *attr, void *_udata) { H5A_dense_bt_ud_t *udata = (H5A_dense_bt_ud_t *)_udata; /* 'User data' passed in */ herr_t ret_value = H5_ITER_CONT; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_STATIC /* check arguments */ HDassert(attr); @@ -1387,7 +1387,7 @@ H5A_dense_build_table_cb(const H5A_t *attr, void *_udata) done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5A_dense_build_table_cb() */ +} /* end H5A__dense_build_table_cb() */ /*------------------------------------------------------------------------- @@ -1453,7 +1453,7 @@ H5A_dense_build_table(H5F_t *f, hid_t dxpl_id, const H5O_ainfo_t *ainfo, /* Build iterator operator */ attr_op.op_type = H5A_ATTR_OP_LIB; - attr_op.u.lib_op = H5A_dense_build_table_cb; + attr_op.u.lib_op = H5A__dense_build_table_cb; /* Iterate over the links in the group, building a table of the link messages */ if(H5A_dense_iterate(f, dxpl_id, (hid_t)0, ainfo, H5_INDEX_NAME, @@ -1680,7 +1680,7 @@ H5A_attr_iterate_table(const H5A_attr_table_t *atable, hsize_t skip, *last_attr = skip; /* Iterate over attribute messages */ - H5_ASSIGN_OVERFLOW(/* To: */ u, /* From: */ skip, /* From: */ hsize_t, /* To: */ size_t) + H5_CHECKED_ASSIGN(u, size_t, skip, hsize_t) for(; u < atable->nattrs && !ret_value; u++) { /* Check which type of callback to make */ switch(attr_op->op_type) { @@ -1689,7 +1689,7 @@ H5A_attr_iterate_table(const H5A_attr_table_t *atable, hsize_t skip, H5A_info_t ainfo; /* Info for attribute */ /* Get the attribute information */ - if(H5A_get_info(atable->attrs[u], &ainfo) < 0) + if(H5A__get_info(atable->attrs[u], &ainfo) < 0) HGOTO_ERROR(H5E_ATTR, H5E_CANTGET, H5_ITER_ERROR, "unable to get attribute info") /* Make the application callback */ @@ -2012,7 +2012,11 @@ H5A_attr_copy_file(const H5A_t *attr_src, H5F_t *file_dst, hbool_t *recompute_si *recompute_size = TRUE; /* Compute the size of the data */ - H5_ASSIGN_OVERFLOW(attr_dst->shared->data_size, H5S_GET_EXTENT_NPOINTS(attr_dst->shared->ds) * H5T_get_size(attr_dst->shared->dt), hssize_t, size_t); + /* NOTE: This raises warnings. If we are going to be serious about + * expecting overflow here, we should implement testing similar to + * that described in CERT bulletins INT30-C and INT32-C. + */ + H5_CHECKED_ASSIGN(attr_dst->shared->data_size, size_t, H5S_GET_EXTENT_NPOINTS(attr_dst->shared->ds) * H5T_get_size(attr_dst->shared->dt), hssize_t); /* Copy (& convert) the data, if necessary */ if(attr_src->shared->data) { @@ -2253,7 +2257,7 @@ done: /*------------------------------------------------------------------------- - * Function: H5A_dense_post_copy_file_cb + * Function: H5A__dense_post_copy_file_cb * * Purpose: Callback routine for copying a dense attribute from SRC to DST. * @@ -2267,13 +2271,13 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5A_dense_post_copy_file_cb(const H5A_t *attr_src, void *_udata) +H5A__dense_post_copy_file_cb(const H5A_t *attr_src, void *_udata) { H5A_dense_file_cp_ud_t *udata = (H5A_dense_file_cp_ud_t *)_udata; H5A_t *attr_dst = NULL; herr_t ret_value = H5_ITER_CONT; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT + FUNC_ENTER_STATIC /* check arguments */ HDassert(attr_src); @@ -2309,7 +2313,7 @@ done: HDONE_ERROR(H5E_ATTR, H5E_CLOSEERROR, FAIL, "can't close destination attribute") FUNC_LEAVE_NOAPI(ret_value) -} /* end H5A_dense_post_copy_file_cb() */ +} /* end H5A__dense_post_copy_file_cb() */ /*------------------------------------------------------------------------- @@ -2350,7 +2354,7 @@ H5A_dense_post_copy_file_all(const H5O_loc_t *src_oloc, const H5O_ainfo_t *ainfo udata.oloc_dst = dst_oloc; attr_op.op_type = H5A_ATTR_OP_LIB; - attr_op.u.lib_op = H5A_dense_post_copy_file_cb; + attr_op.u.lib_op = H5A__dense_post_copy_file_cb; if(H5A_dense_iterate(src_oloc->file, dxpl_id, (hid_t)0, ainfo_src, H5_INDEX_NAME, |