hdf5/src/H5Opline.c
Quincey Koziol 9c9ee2008c [svn-r21919] Description:
Refactor function name macros and simplify the FUNC_ENTER macros, to clear
away the cruft and prepare for further cleanups.

Tested on:
    Mac OSX/64 10.7.3 (amazon) w/debug, production & parallel
2012-02-08 22:13:27 -05:00

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Programmer: Robb Matzke <matzke@llnl.gov>
* Wednesday, April 15, 1998
*
* Purpose: Data filter pipeline message.
*/
#define H5O_PACKAGE /*suppress error about including H5Opkg */
#define H5Z_PACKAGE /*suppress error about including H5Zpkg */
#include "H5private.h" /* Generic Functions */
#include "H5Dprivate.h" /* Datasets */
#include "H5Eprivate.h" /* Error handling */
#include "H5FLprivate.h" /* Free Lists */
#include "H5MMprivate.h" /* Memory management */
#include "H5Opkg.h" /* Object headers */
#include "H5Zpkg.h" /* Data filters */
/* PRIVATE PROTOTYPES */
static herr_t H5O_pline_encode(H5F_t *f, uint8_t *p, const void *mesg);
static void *H5O_pline_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh,
unsigned mesg_flags, unsigned *ioflags, const uint8_t *p);
static void *H5O_pline_copy(const void *_mesg, void *_dest);
static size_t H5O_pline_size(const H5F_t *f, const void *_mesg);
static herr_t H5O_pline_reset(void *_mesg);
static herr_t H5O_pline_free(void *_mesg);
static herr_t H5O_pline_pre_copy_file(H5F_t *file_src,
const void *mesg_src, hbool_t *deleted, const H5O_copy_t *cpy_info, void *_udata);
static herr_t H5O_pline_debug(H5F_t *f, hid_t dxpl_id, const void *_mesg,
FILE * stream, int indent, int fwidth);
/* Set up & include shared message "interface" info */
#define H5O_SHARED_TYPE H5O_MSG_PLINE
#define H5O_SHARED_DECODE H5O_pline_shared_decode
#define H5O_SHARED_DECODE_REAL H5O_pline_decode
#define H5O_SHARED_ENCODE H5O_pline_shared_encode
#define H5O_SHARED_ENCODE_REAL H5O_pline_encode
#define H5O_SHARED_SIZE H5O_pline_shared_size
#define H5O_SHARED_SIZE_REAL H5O_pline_size
#define H5O_SHARED_DELETE H5O_pline_shared_delete
#undef H5O_SHARED_DELETE_REAL
#define H5O_SHARED_LINK H5O_pline_shared_link
#undef H5O_SHARED_LINK_REAL
#define H5O_SHARED_COPY_FILE H5O_pline_shared_copy_file
#undef H5O_SHARED_COPY_FILE_REAL
#define H5O_SHARED_POST_COPY_FILE H5O_pline_shared_post_copy_file
#undef H5O_SHARED_POST_COPY_FILE_REAL
#define H5O_SHARED_DEBUG H5O_pline_shared_debug
#define H5O_SHARED_DEBUG_REAL H5O_pline_debug
#include "H5Oshared.h" /* Shared Object Header Message Callbacks */
/* This message derives from H5O message class */
const H5O_msg_class_t H5O_MSG_PLINE[1] = {{
H5O_PLINE_ID, /* message id number */
"filter pipeline", /* message name for debugging */
sizeof(H5O_pline_t), /* native message size */
H5O_SHARE_IS_SHARABLE|H5O_SHARE_IN_OHDR, /* messages are sharable? */
H5O_pline_shared_decode, /* decode message */
H5O_pline_shared_encode, /* encode message */
H5O_pline_copy, /* copy the native value */
H5O_pline_shared_size, /* size of raw message */
H5O_pline_reset, /* reset method */
H5O_pline_free, /* free method */
H5O_pline_shared_delete, /* file delete method */
H5O_pline_shared_link, /* link method */
NULL, /* set share method */
NULL, /*can share method */
H5O_pline_pre_copy_file, /* pre copy native value to file */
H5O_pline_shared_copy_file, /* copy native value to file */
H5O_pline_shared_post_copy_file, /* post copy native value to file */
NULL, /* get creation index */
NULL, /* set creation index */
H5O_pline_shared_debug /* debug the message */
}};
/* Declare a free list to manage the H5O_pline_t struct */
H5FL_DEFINE(H5O_pline_t);
/*-------------------------------------------------------------------------
* Function: H5O_pline_decode
*
* Purpose: Decodes a filter pipeline message.
*
* Return: Success: Ptr to the native message.
* Failure: NULL
*
* Programmer: Robb Matzke
* Wednesday, April 15, 1998
*
*-------------------------------------------------------------------------
*/
static void *
H5O_pline_decode(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, H5O_t UNUSED *open_oh,
unsigned UNUSED mesg_flags, unsigned UNUSED *ioflags, const uint8_t *p)
{
H5O_pline_t *pline = NULL; /* Pipeline message */
H5Z_filter_info_t *filter; /* Filter to decode */
size_t name_length; /* Length of filter name */
size_t i; /* Local index variable */
void *ret_value; /* Return value */
FUNC_ENTER_NOAPI_NOINIT
/* check args */
HDassert(p);
/* Allocate space for I/O pipeline message */
if(NULL == (pline = H5FL_CALLOC(H5O_pline_t)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
/* Version */
pline->version = *p++;
if(pline->version < H5O_PLINE_VERSION_1 || pline->version > H5O_PLINE_VERSION_LATEST)
HGOTO_ERROR(H5E_PLINE, H5E_CANTLOAD, NULL, "bad version number for filter pipeline message")
/* Number of filters */
pline->nused = *p++;
if(pline->nused > H5Z_MAX_NFILTERS)
HGOTO_ERROR(H5E_PLINE, H5E_CANTLOAD, NULL, "filter pipeline message has too many filters")
/* Reserved */
if(pline->version == H5O_PLINE_VERSION_1)
p += 6;
/* Allocate array for filters */
pline->nalloc = pline->nused;
if(NULL == (pline->filter = (H5Z_filter_info_t *)H5MM_calloc(pline->nalloc * sizeof(pline->filter[0]))))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
/* Decode filters */
for(i = 0, filter = &pline->filter[0]; i < pline->nused; i++, filter++) {
/* Filter ID */
UINT16DECODE(p, filter->id);
/* Length of filter name */
if(pline->version > H5O_PLINE_VERSION_1 && filter->id < H5Z_FILTER_RESERVED)
name_length = 0;
else {
UINT16DECODE(p, name_length);
if(pline->version == H5O_PLINE_VERSION_1 && name_length % 8)
HGOTO_ERROR(H5E_PLINE, H5E_CANTLOAD, NULL, "filter name length is not a multiple of eight")
} /* end if */
/* Filter flags */
UINT16DECODE(p, filter->flags);
/* Number of filter parameters ("client data elements") */
UINT16DECODE(p, filter->cd_nelmts);
/* Filter name, if there is one */
if(name_length) {
size_t actual_name_length; /* Actual length of name */
/* Determine actual name length (without padding, but with null terminator) */
actual_name_length = HDstrlen((const char *)p) + 1;
HDassert(actual_name_length <= name_length);
/* Allocate space for the filter name, or use the internal buffer */
if(actual_name_length > H5Z_COMMON_NAME_LEN) {
filter->name = (char *)H5MM_malloc(actual_name_length);
if(NULL == filter->name)
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for filter name")
} /* end if */
else
filter->name = filter->_name;
HDstrcpy(filter->name, (const char *)p);
p += name_length;
} /* end if */
/* Filter parameters */
if(filter->cd_nelmts) {
size_t j; /* Local index variable */
/* Allocate space for the client data elements, or use the internal buffer */
if(filter->cd_nelmts > H5Z_COMMON_CD_VALUES) {
filter->cd_values = (unsigned *)H5MM_malloc(filter->cd_nelmts * sizeof(unsigned));
if(NULL == filter->cd_values)
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for client data")
} /* end if */
else
filter->cd_values = filter->_cd_values;
/*
* Read the client data values and the padding
*/
for(j = 0; j < filter->cd_nelmts; j++)
UINT32DECODE(p, filter->cd_values[j]);
if(pline->version == H5O_PLINE_VERSION_1)
if(filter->cd_nelmts % 2)
p += 4; /*padding*/
} /* end if */
} /* end for */
/* Set return value */
ret_value = pline;
done:
if(NULL == ret_value && pline) {
H5O_pline_reset(pline);
H5O_pline_free(pline);
} /* end if */
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5O_pline_decode() */
/*-------------------------------------------------------------------------
* Function: H5O_pline_encode
*
* Purpose: Encodes message MESG into buffer P.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Robb Matzke
* Wednesday, April 15, 1998
*
*-------------------------------------------------------------------------
*/
static herr_t
H5O_pline_encode(H5F_t UNUSED *f, uint8_t *p/*out*/, const void *mesg)
{
const H5O_pline_t *pline = (const H5O_pline_t*)mesg; /* Pipeline message to encode */
const H5Z_filter_info_t *filter; /* Filter to encode */
size_t i, j; /* Local index variables */
FUNC_ENTER_NOAPI_NOINIT_NOERR
/* Check args */
HDassert(p);
HDassert(mesg);
/* Message header */
*p++ = pline->version;
*p++ = (uint8_t)(pline->nused);
if(pline->version == H5O_PLINE_VERSION_1) {
*p++ = 0; /*reserved 1*/
*p++ = 0; /*reserved 2*/
*p++ = 0; /*reserved 3*/
*p++ = 0; /*reserved 4*/
*p++ = 0; /*reserved 5*/
*p++ = 0; /*reserved 6*/
} /* end if */
/* Encode filters */
for(i = 0, filter = &pline->filter[0]; i < pline->nused; i++, filter++) {
const char *name; /* Filter name */
size_t name_length; /* Length of filter name */
/* Filter ID */
UINT16ENCODE(p, filter->id);
/* Skip writing the name length & name if the filter is an internal filter */
if(pline->version > H5O_PLINE_VERSION_1 && filter->id < H5Z_FILTER_RESERVED) {
name_length = 0;
name = NULL;
} /* end if */
else {
H5Z_class2_t *cls; /* Filter class */
/*
* Get the filter name. If the pipeline message has a name in it then
* use that one. Otherwise try to look up the filter and get the name
* as it was registered.
*/
if(NULL == (name = filter->name) && (cls = H5Z_find(filter->id)))
name = cls->name;
name_length = name ? HDstrlen(name) + 1 : 0;
/* Filter name length */
UINT16ENCODE(p, pline->version == H5O_PLINE_VERSION_1 ? H5O_ALIGN_OLD(name_length) : name_length);
} /* end else */
/* Filter flags */
UINT16ENCODE(p, filter->flags);
/* # of filter parameters */
UINT16ENCODE(p, filter->cd_nelmts);
/* Encode name, if there is one to encode */
if(name_length > 0) {
/* Store name, with null terminator */
HDmemcpy(p, name, name_length);
p += name_length;
/* Pad out name to alignment, in older versions */
if(pline->version == H5O_PLINE_VERSION_1)
while(name_length++ % 8)
*p++ = 0;
} /* end if */
/* Filter parameters */
for(j = 0; j < filter->cd_nelmts; j++)
UINT32ENCODE(p, filter->cd_values[j]);
/* Align the parameters for older versions of the format */
if(pline->version == H5O_PLINE_VERSION_1)
if(filter->cd_nelmts % 2)
UINT32ENCODE(p, 0);
} /* end for */
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5O_pline_encode() */
/*-------------------------------------------------------------------------
* Function: H5O_pline_copy
*
* Purpose: Copies a filter pipeline message from SRC to DST allocating
* DST if necessary. If DST is already allocated then we assume
* that it isn't initialized.
*
* Return: Success: Ptr to DST or allocated result.
*
* Failure: NULL
*
* Programmer: Robb Matzke
* Wednesday, April 15, 1998
*
*-------------------------------------------------------------------------
*/
static void *
H5O_pline_copy(const void *_src, void *_dst/*out*/)
{
const H5O_pline_t *src = (const H5O_pline_t *)_src; /* Source pipeline message */
H5O_pline_t *dst = (H5O_pline_t *)_dst; /* Destination pipeline message */
size_t i; /* Local index variable */
H5O_pline_t *ret_value; /* Return value */
FUNC_ENTER_NOAPI_NOINIT
/* Allocate pipeline message, if not provided */
if(!dst && NULL == (dst = H5FL_MALLOC(H5O_pline_t)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
/* Shallow copy basic fields */
*dst = *src;
/* Copy over filters, if any */
dst->nalloc = dst->nused;
if(dst->nalloc) {
/* Allocate array to hold filters */
if(NULL == (dst->filter = (H5Z_filter_info_t *)H5MM_calloc(dst->nalloc * sizeof(dst->filter[0]))))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
/* Deep-copy filters */
for(i = 0; i < src->nused; i++) {
/* Basic filter information */
dst->filter[i] = src->filter[i];
/* Filter name */
if(src->filter[i].name) {
size_t namelen; /* Length of source filter name, including null terminator */
namelen = HDstrlen(src->filter[i].name) + 1;
/* Allocate space for the filter name, or use the internal buffer */
if(namelen > H5Z_COMMON_NAME_LEN) {
dst->filter[i].name = (char *)H5MM_malloc(namelen);
if(NULL == dst->filter[i].name)
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for filter name")
/* Copy name */
HDstrcpy(dst->filter[i].name, src->filter[i].name);
} /* end if */
else
dst->filter[i].name = dst->filter[i]._name;
} /* end if */
/* Filter parameters */
if(src->filter[i].cd_nelmts > 0) {
/* Allocate space for the client data elements, or use the internal buffer */
if(src->filter[i].cd_nelmts > H5Z_COMMON_CD_VALUES) {
if(NULL == (dst->filter[i].cd_values = (unsigned *)H5MM_malloc(src->filter[i].cd_nelmts* sizeof(unsigned))))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
HDmemcpy(dst->filter[i].cd_values, src->filter[i].cd_values,
src->filter[i].cd_nelmts * sizeof(unsigned));
} /* end if */
else
dst->filter[i].cd_values = dst->filter[i]._cd_values;
} /* end if */
} /* end for */
} /* end if */
else
dst->filter = NULL;
/* Set return value */
ret_value = dst;
done:
if(!ret_value && dst) {
H5O_pline_reset(dst);
if(!_dst)
H5O_pline_free(dst);
} /* end if */
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5O_pline_copy() */
/*-------------------------------------------------------------------------
* Function: H5O_pline_size
*
* Purpose: Determines the size of a raw filter pipeline message.
*
* Return: Success: Size of message.
*
* Failure: zero
*
* Programmer: Robb Matzke
* Wednesday, April 15, 1998
*
*-------------------------------------------------------------------------
*/
static size_t
H5O_pline_size(const H5F_t UNUSED *f, const void *mesg)
{
const H5O_pline_t *pline = (const H5O_pline_t*)mesg; /* Pipeline message */
size_t i; /* Local index variable */
size_t ret_value; /* Return value */
FUNC_ENTER_NOAPI_NOINIT_NOERR
/* Message header */
ret_value = 1 + /*version */
1 + /*number of filters */
(pline->version == H5O_PLINE_VERSION_1 ? 6 : 0); /*reserved */
/* Calculate size of each filter in pipeline */
for(i = 0; i < pline->nused; i++) {
size_t name_len; /* Length of filter name */
const char *name; /* Filter name */
/* Don't write the name length & name if the filter is an internal filter */
if(pline->version > H5O_PLINE_VERSION_1 && pline->filter[i].id < H5Z_FILTER_RESERVED)
name_len = 0;
else {
H5Z_class2_t *cls; /* Filter class */
/* Get the name of the filter, same as done with H5O_pline_encode() */
if(NULL == (name = pline->filter[i].name) && (cls = H5Z_find(pline->filter[i].id)))
name = cls->name;
name_len = name ? HDstrlen(name) + 1 : 0;
} /* end else */
ret_value += 2 + /*filter identification number */
((pline->version == H5O_PLINE_VERSION_1 || pline->filter[i].id >= H5Z_FILTER_RESERVED) ? 2 : 0) + /*name length */
2 + /*flags */
2 + /*number of client data values */
(pline->version == H5O_PLINE_VERSION_1 ? H5O_ALIGN_OLD(name_len) : name_len); /*length of the filter name */
ret_value += pline->filter[i].cd_nelmts * 4;
if(pline->version == H5O_PLINE_VERSION_1)
if(pline->filter[i].cd_nelmts % 2)
ret_value += 4;
} /* end for */
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5O_pline_size() */
/*-------------------------------------------------------------------------
* Function: H5O_pline_reset
*
* Purpose: Resets a filter pipeline message by clearing all filters.
* The MESG buffer is not freed.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Robb Matzke
* Wednesday, April 15, 1998
*
*-------------------------------------------------------------------------
*/
static herr_t
H5O_pline_reset(void *mesg)
{
H5O_pline_t *pline = (H5O_pline_t*)mesg; /* Pipeline message */
size_t i; /* Local index variable */
FUNC_ENTER_NOAPI_NOINIT_NOERR
HDassert(pline);
/* Free information for each filter */
for(i = 0; i < pline->nused; i++) {
if(pline->filter[i].name && pline->filter[i].name != pline->filter[i]._name)
HDassert((HDstrlen(pline->filter[i].name) + 1) > H5Z_COMMON_NAME_LEN);
if(pline->filter[i].name != pline->filter[i]._name)
pline->filter[i].name = (char *)H5MM_xfree(pline->filter[i].name);
if(pline->filter[i].cd_values && pline->filter[i].cd_values != pline->filter[i]._cd_values)
HDassert(pline->filter[i].cd_nelmts > H5Z_COMMON_CD_VALUES);
if(pline->filter[i].cd_values != pline->filter[i]._cd_values)
pline->filter[i].cd_values = (unsigned *)H5MM_xfree(pline->filter[i].cd_values);
} /* end for */
/* Free filter array */
if(pline->filter)
pline->filter = (H5Z_filter_info_t *)H5MM_xfree(pline->filter);
/* Reset # of filters */
pline->nused = pline->nalloc = 0;
/* Reset version # of pipeline message */
pline->version = H5O_PLINE_VERSION_1;
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5O_pline_reset() */
/*-------------------------------------------------------------------------
* Function: H5O_pline_free
*
* Purpose: Free's the message
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Quincey Koziol
* Saturday, March 11, 2000
*
*-------------------------------------------------------------------------
*/
static herr_t
H5O_pline_free(void *mesg)
{
FUNC_ENTER_NOAPI_NOINIT_NOERR
HDassert(mesg);
mesg = H5FL_FREE(H5O_pline_t, mesg);
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5O_pline_free() */
/*-------------------------------------------------------------------------
* Function: H5O_pline_pre_copy_file
*
* Purpose: Perform any necessary actions before copying message between
* files
*
* Return: Success: Non-negative
*
* Failure: Negative
*
* Programmer: Peter Cao
* December 27, 2005
*
*-------------------------------------------------------------------------
*/
static herr_t
H5O_pline_pre_copy_file(H5F_t UNUSED *file_src, const void *mesg_src,
hbool_t UNUSED *deleted, const H5O_copy_t UNUSED *cpy_info, void *_udata)
{
const H5O_pline_t *pline_src = (const H5O_pline_t *)mesg_src; /* Source datatype */
H5O_copy_file_ud_common_t *udata = (H5O_copy_file_ud_common_t *)_udata; /* Object copying user data */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI_NOINIT
/* check args */
HDassert(pline_src);
/* If the user data is non-NULL, assume we are copying a dataset or group
* and make a copy of the filter pipeline for later in
* the object copying process.
*/
if(udata)
if(NULL == (udata->src_pline = (H5O_pline_t *)H5O_pline_copy(pline_src, NULL)))
HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to copy")
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5O_pline_pre_copy_file() */
/*-------------------------------------------------------------------------
* Function: H5O_pline_debug
*
* Purpose: Prints debugging information for filter pipeline message MESG
* on output stream STREAM. Each line is indented INDENT
* characters and the field name takes up FWIDTH characters.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Robb Matzke
* Wednesday, April 15, 1998
*
*-------------------------------------------------------------------------
*/
static herr_t
H5O_pline_debug(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const void *mesg, FILE *stream,
int indent, int fwidth)
{
const H5O_pline_t *pline = (const H5O_pline_t *)mesg;
size_t i, j;
FUNC_ENTER_NOAPI_NOINIT_NOERR
/* check args */
HDassert(f);
HDassert(pline);
HDassert(stream);
HDassert(indent >= 0);
HDassert(fwidth >= 0);
HDfprintf(stream, "%*s%-*s %Zu/%Zu\n", indent, "", fwidth,
"Number of filters:",
pline->nused,
pline->nalloc);
/* Loop over all the filters */
for(i = 0; i < pline->nused; i++) {
char name[32];
sprintf(name, "Filter at position %u", (unsigned)i);
HDfprintf(stream, "%*s%-*s\n", indent, "", fwidth, name);
HDfprintf(stream, "%*s%-*s 0x%04x\n", indent + 3, "", MAX(0, fwidth - 3),
"Filter identification:",
(unsigned)(pline->filter[i].id));
if(pline->filter[i].name)
HDfprintf(stream, "%*s%-*s \"%s\"\n", indent + 3, "", MAX(0, fwidth - 3),
"Filter name:",
pline->filter[i].name);
else
HDfprintf(stream, "%*s%-*s NONE\n", indent + 3, "", MAX(0, fwidth - 3),
"Filter name:");
HDfprintf(stream, "%*s%-*s 0x%04x\n", indent + 3, "", MAX(0, fwidth - 3),
"Flags:",
pline->filter[i].flags);
HDfprintf(stream, "%*s%-*s %Zu\n", indent + 3, "", MAX(0, fwidth - 3),
"Num CD values:",
pline->filter[i].cd_nelmts);
/* Filter parameters */
for(j = 0; j < pline->filter[i].cd_nelmts; j++) {
char field_name[32];
sprintf(field_name, "CD value %lu", (unsigned long)j);
HDfprintf(stream, "%*s%-*s %u\n", indent + 6, "", MAX(0, fwidth - 6),
field_name,
pline->filter[i].cd_values[j]);
} /* end for */
} /* end for */
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5O_pline_debug() */
/*-------------------------------------------------------------------------
* Function: H5O_pline_set_latest_version
*
* Purpose: Set the encoding for a I/O filter pipeline to the latest version.
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Quincey Koziol
* Tuesday, July 24, 2007
*
*-------------------------------------------------------------------------
*/
herr_t
H5O_pline_set_latest_version(H5O_pline_t *pline)
{
FUNC_ENTER_NOAPI_NOINIT_NOERR
/* Sanity check */
HDassert(pline);
/* Set encoding of I/O pipeline to latest version */
pline->version = H5O_PLINE_VERSION_LATEST;
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5O_pline_set_latest_version() */