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authorPedro Vicente Nunes <pvn@hdfgroup.org>2008-01-02 19:40:20 (GMT)
committerPedro Vicente Nunes <pvn@hdfgroup.org>2008-01-02 19:40:20 (GMT)
commit7e1d3904911acfe1f3d092c0e3de8d402b2896a7 (patch)
tree91104819f370ea254a7264fb5bc9bc0b0bb04bcf
parent8a2c76ed6904f1b9a20560dc6d4835f17133f053 (diff)
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[svn-r14360] New function has_filters (replace has_filters for each object and for global filters): verify if all requested filters in the array FILTER obtained from user input are present in the property list PID obtained from the output file. All the filter comparison of client data values is done here instead of the previous filtcmp
TO DO: szip, nbit and scale offset NOTE: the symbol H5Z_SHUFFLE_TOTAL_NPARMS was made public Tested: windows, teragrid with icc 8.1, linux (kagiso), solaris (linew)
-rw-r--r--src/H5Zpublic.h4
-rw-r--r--src/H5Zshuffle.c1
-rw-r--r--tools/h5repack/h5repack.h2
-rw-r--r--tools/h5repack/h5repack_verify.c429
4 files changed, 102 insertions, 334 deletions
diff --git a/src/H5Zpublic.h b/src/H5Zpublic.h
index 1fac71c..6c238fe 100644
--- a/src/H5Zpublic.h
+++ b/src/H5Zpublic.h
@@ -74,6 +74,10 @@ typedef int H5Z_filter_t;
#define H5_SZIP_NN_OPTION_MASK 32
#define H5_SZIP_MAX_PIXELS_PER_BLOCK 32
+/* Total number of parameters for the shuffle filter, private */
+#define H5Z_SHUFFLE_TOTAL_NPARMS 1
+
+
/* Special parameters for ScaleOffset filter*/
#define H5Z_SO_INT_MINBITS_DEFAULT 0
typedef enum H5Z_SO_scale_type_t {
diff --git a/src/H5Zshuffle.c b/src/H5Zshuffle.c
index c203ed9..57e4346 100644
--- a/src/H5Zshuffle.c
+++ b/src/H5Zshuffle.c
@@ -45,7 +45,6 @@ const H5Z_class_t H5Z_SHUFFLE[1] = {{
/* Local macros */
#define H5Z_SHUFFLE_USER_NPARMS 0 /* Number of parameters that users can set */
-#define H5Z_SHUFFLE_TOTAL_NPARMS 1 /* Total number of parameters for filter */
#define H5Z_SHUFFLE_PARM_SIZE 0 /* "Local" parameter for shuffling size */
diff --git a/tools/h5repack/h5repack.h b/tools/h5repack/h5repack.h
index 0fe35fa..95a6584 100644
--- a/tools/h5repack/h5repack.h
+++ b/tools/h5repack/h5repack.h
@@ -58,7 +58,7 @@ typedef struct {
typedef struct {
H5Z_filter_t filtn; /* filter identification number */
- int cd_values[CD_VALUES]; /* filter client data values */
+ unsigned cd_values[CD_VALUES]; /* filter client data values */
size_t cd_nelmts; /* filter client number of values */
} filter_info_t;
diff --git a/tools/h5repack/h5repack_verify.c b/tools/h5repack/h5repack_verify.c
index 92c3756..42e8683 100644
--- a/tools/h5repack/h5repack_verify.c
+++ b/tools/h5repack/h5repack_verify.c
@@ -18,12 +18,8 @@
#include "h5tools_utils.h"
extern char *progname;
-static int has_filter(hid_t dcpl_id, H5Z_filter_t filtnin);
-static int has_layout(hid_t dcpl_id,pack_info_t *obj);
-static int has_filters_glb(hid_t dcpl_id, pack_opt_t *options);
-static int has_filters_obj(hid_t dcpl_id, pack_info_t *obj);
-static int filtcmp( filter_info_t f1, filter_info_t f2);
-
+static int has_layout(hid_t pid, pack_info_t *obj);
+static int has_filters(hid_t pid, hid_t tid, unsigned nfilters, filter_info_t *filter);
/*-------------------------------------------------------------------------
@@ -51,10 +47,11 @@ static int filtcmp( filter_info_t f1, filter_info_t f2);
int h5repack_verify(const char *fname,
pack_opt_t *options)
{
- hid_t fid; /* file ID */
- hid_t dset_id = -1; /* dataset ID */
- hid_t dcpl_id = -1; /* dataset creation property list ID */
- hid_t space_id = -1; /* space ID */
+ hid_t fid; /* file ID */
+ hid_t did; /* dataset ID */
+ hid_t pid; /* dataset creation property list ID */
+ hid_t sid; /* space ID */
+ hid_t tid; /* type ID */
unsigned int i;
trav_table_t *travt = NULL;
int ok = 1;
@@ -72,37 +69,41 @@ int h5repack_verify(const char *fname,
* open
*-------------------------------------------------------------------------
*/
- if((dset_id = H5Dopen2(fid, name, H5P_DEFAULT)) < 0)
+ if((did = H5Dopen2(fid, name, H5P_DEFAULT)) < 0)
goto error;
- if((space_id = H5Dget_space(dset_id)) < 0)
+ if((sid = H5Dget_space(did)) < 0)
goto error;
- if((dcpl_id = H5Dget_create_plist(dset_id)) < 0)
+ if((pid = H5Dget_create_plist(did)) < 0)
goto error;
-
+ if((tid = H5Dget_type(did)) < 0)
+ goto error;
+
/*-------------------------------------------------------------------------
* filter check
*-------------------------------------------------------------------------
*/
-
- if(has_filters_obj(dcpl_id, obj) == 0)
+ if(has_filters(pid, tid, obj->nfilters, obj->filter) <= 0)
ok = 0;
-
+
+
/*-------------------------------------------------------------------------
* layout check
*-------------------------------------------------------------------------
*/
- if((obj->layout != -1) && (has_layout(dcpl_id, obj) == 0))
+ if((obj->layout != -1) && (has_layout(pid, obj) == 0))
ok = 0;
/*-------------------------------------------------------------------------
* close
*-------------------------------------------------------------------------
*/
- if(H5Pclose(dcpl_id) < 0)
+ if(H5Pclose(pid) < 0)
+ goto error;
+ if (H5Sclose(sid) < 0)
goto error;
- if (H5Sclose(space_id) < 0)
+ if (H5Dclose(did) < 0)
goto error;
- if (H5Dclose(dset_id) < 0)
+ if (H5Tclose(tid) < 0)
goto error;
}
@@ -134,11 +135,13 @@ int h5repack_verify(const char *fname,
* open
*-------------------------------------------------------------------------
*/
- if((dset_id = H5Dopen2(fid, name, H5P_DEFAULT)) < 0)
+ if((did = H5Dopen2(fid, name, H5P_DEFAULT)) < 0)
goto error;
- if((space_id = H5Dget_space(dset_id)) < 0)
+ if((sid = H5Dget_space(did)) < 0)
goto error;
- if((dcpl_id = H5Dget_create_plist(dset_id)) < 0)
+ if((pid = H5Dget_create_plist(did)) < 0)
+ goto error;
+ if((tid = H5Dget_type(did)) < 0)
goto error;
/*-------------------------------------------------------------------------
@@ -147,7 +150,8 @@ int h5repack_verify(const char *fname,
*/
if(options->all_filter == 1)
{
- if (has_filters_glb(dcpl_id, options) == 0)
+
+ if(has_filters(pid, tid, options->n_filter_g, options->filter_g) <= 0)
ok = 0;
}
@@ -161,7 +165,7 @@ int h5repack_verify(const char *fname,
init_packobject(&pack);
pack.layout = options->layout_g;
pack.chunk = options->chunk_g;
- if(has_layout(dcpl_id, &pack) == 0)
+ if(has_layout(pid, &pack) == 0)
ok = 0;
}
@@ -170,11 +174,13 @@ int h5repack_verify(const char *fname,
* close
*-------------------------------------------------------------------------
*/
- if (H5Pclose(dcpl_id) < 0)
+ if (H5Pclose(pid) < 0)
+ goto error;
+ if (H5Sclose(sid) < 0)
goto error;
- if (H5Sclose(space_id) < 0)
+ if (H5Dclose(did) < 0)
goto error;
- if (H5Dclose(dset_id) < 0)
+ if (H5Tclose(tid) < 0)
goto error;
} /* if */
@@ -196,9 +202,9 @@ int h5repack_verify(const char *fname,
error:
H5E_BEGIN_TRY {
- H5Pclose(dcpl_id);
- H5Sclose(space_id);
- H5Dclose(dset_id);
+ H5Pclose(pid);
+ H5Sclose(sid);
+ H5Dclose(did);
H5Fclose(fid);
if (travt)
trav_table_free(travt);
@@ -208,58 +214,6 @@ error:
-
-/*-------------------------------------------------------------------------
- * Function: has_filter
- *
- * Purpose: verify if a filter is present in the property list DCPL_ID
- *
- * Return: 1 has, 0 does not, -1 error
- *
- * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
- *
- * Date: December 19, 2003
- *
- *-------------------------------------------------------------------------
- */
-
-static int has_filter(hid_t dcpl_id, H5Z_filter_t filtnin)
-{
- unsigned nfilters; /* number of filters */
- unsigned filt_flags; /* filter flags */
- H5Z_filter_t filtn; /* filter identification number */
- unsigned cd_values[20]; /* filter client data values */
- size_t cd_nelmts; /* filter client number of values */
- char f_name[256]; /* filter name */
- int have = 0; /* flag, filter is present */
- unsigned i; /* index */
-
- /* if no information about the input filter is requested return exit */
- if(filtnin == -1)
- return 1;
-
- /* get information about filters */
- if((nfilters = H5Pget_nfilters(dcpl_id)) < 0)
- return -1;
-
- /* if we do not have filters and the requested filter is NONE, return 1 */
- if(!nfilters && filtnin == H5Z_FILTER_NONE)
- return 1;
-
- for(i = 0; i < nfilters; i++)
- {
- cd_nelmts = NELMTS(cd_values);
- filtn = H5Pget_filter2(dcpl_id, i, &filt_flags, &cd_nelmts,
- cd_values, sizeof(f_name), f_name, NULL);
-
- if(filtnin == filtn)
- have = 1;
- }
-
- return have;
-}
-
-
/*-------------------------------------------------------------------------
* Function: has_layout
*
@@ -278,7 +232,7 @@ static int has_filter(hid_t dcpl_id, H5Z_filter_t filtnin)
*-------------------------------------------------------------------------
*/
-int has_layout(hid_t dcpl_id,
+int has_layout(hid_t pid,
pack_info_t *obj)
{
hsize_t chsize[64]; /* chunk size in elements */
@@ -292,7 +246,7 @@ int has_layout(hid_t dcpl_id,
return 1;
/* check if we have filters in the input object */
- if ((nfilters = H5Pget_nfilters(dcpl_id)) < 0)
+ if ((nfilters = H5Pget_nfilters(pid)) < 0)
return -1;
/* a non chunked layout was requested on a filtered object; avoid the test */
@@ -300,7 +254,7 @@ int has_layout(hid_t dcpl_id,
return 1;
/* get layout */
- if ((layout = H5Pget_layout(dcpl_id)) < 0)
+ if ((layout = H5Pget_layout(pid)) < 0)
return -1;
if (obj->layout != layout)
@@ -308,7 +262,7 @@ int has_layout(hid_t dcpl_id,
if (layout==H5D_CHUNKED)
{
- if ((rank = H5Pget_chunk(dcpl_id,NELMTS(chsize),chsize/*out*/)) < 0)
+ if ((rank = H5Pget_chunk(pid,NELMTS(chsize),chsize/*out*/)) < 0)
return -1;
if (obj->chunk.rank != rank)
return 0;
@@ -469,151 +423,53 @@ error:
}
-/*-------------------------------------------------------------------------
- * Function: has_filters_glb
- *
- * Purpose: verify if all requested filters for global filters are present in the
- * property list DCPL_ID
- *
- * Return: 1 has, 0 does not, -1 error
- *
- * Programmer: Pedro Vicente, pvn@hdfgroup.org
- *
- * Date: December 3, 2007
- *
- *-------------------------------------------------------------------------
- */
-
-static int has_filters_glb(hid_t dcpl_id, pack_opt_t *options)
-{
- unsigned nfilters_dcpl; /* number of filters in DCPL*/
- unsigned nfilters_opt; /* number of filters in OPTIONS*/
- unsigned filt_flags; /* filter flags */
- H5Z_filter_t filtn; /* filter identification number */
- unsigned cd_values[20]; /* filter client data values */
- size_t cd_nelmts; /* filter client number of values */
- char f_name[256]; /* filter name */
- int have = 0; /* flag, filter is present */
- unsigned i, j; /* index */
- filter_info_t filter_dcpl[H5_REPACK_MAX_NFILTERS]; /* filter array in the DCPL*/
- filter_info_t filter_opt[H5_REPACK_MAX_NFILTERS]; /* filter array in options */
-
- /* get information about filters */
- if((nfilters_dcpl = H5Pget_nfilters(dcpl_id)) < 0)
- return -1;
-
- /* if we do not have filters and the requested filter is NONE, return 1 */
- if(!nfilters_dcpl &&
- options->n_filter_g==1 &&
- options->filter_g[0].filtn == H5Z_FILTER_NONE )
- return 1;
-
- /*-------------------------------------------------------------------------
- * build a list with DCPL filters
- *-------------------------------------------------------------------------
- */
-
- for( i = 0; i < nfilters_dcpl; i++)
- {
- cd_nelmts = NELMTS(cd_values);
- filtn = H5Pget_filter2(dcpl_id, i, &filt_flags, &cd_nelmts,
- cd_values, sizeof(f_name), f_name, NULL);
-
- filter_dcpl[i].filtn = filtn;
- filter_dcpl[i].cd_nelmts = cd_nelmts;
- for( j = 0; j < cd_nelmts; j++)
- {
- filter_dcpl[i].cd_values[j] = cd_values[j];
-
- }
-
- }
-
- /*-------------------------------------------------------------------------
- * build a list with options filters
- *-------------------------------------------------------------------------
- */
-
- nfilters_opt = options->n_filter_g;
-
- for( i = 0; i < nfilters_opt; i++)
- {
-
- filter_opt[i].filtn = options->filter_g[i].filtn;
- filter_opt[i].cd_nelmts = options->filter_g[i].cd_nelmts;
- for( j = 0; j < options->filter_g[i].cd_nelmts; j++)
- {
- filter_opt[i].cd_values[j] = options->filter_g[i].cd_values[j];
-
- }
-
- }
-
- /*-------------------------------------------------------------------------
- * match the 2 lists
- *-------------------------------------------------------------------------
- */
-
-
- if (nfilters_dcpl != nfilters_opt)
- return 0;
-
- for( i = 0; i < nfilters_opt; i++)
- {
-
- /* criteria is filter compare, returns same as strcmp */
- if ( filtcmp( filter_dcpl[i], filter_opt[i] ) != 0 )
- return 0;
-
-
- }
-
-
-
- return 1;
-}
/*-------------------------------------------------------------------------
- * Function: has_filters_obj
+ * Function: has_filters
*
- * Purpose: verify if all requested filters for OBJ are present in the
- * property list DCPL_ID
+ * Purpose: verify if all requested filters in the array FILTER obtained
+ * from user input are present in the property list PID obtained from
+ * the output file
*
- * Return: 1 has, 0 does not, -1 error
+ * Return:
+ * 1 match
+ * 0 do not match
+ * -1 error
*
* Programmer: Pedro Vicente, pvn@hdfgroup.org
*
- * Date: December 3, 2007
+ * Date: December 21, 2007
*
*-------------------------------------------------------------------------
*/
-static int has_filters_obj(hid_t dcpl_id, pack_info_t *obj)
+static int has_filters(hid_t pid, hid_t tid, unsigned nfilters, filter_info_t *filter)
{
unsigned nfilters_dcpl; /* number of filters in DCPL*/
- unsigned nfilters_opt; /* number of filters in OPTIONS*/
unsigned filt_flags; /* filter flags */
H5Z_filter_t filtn; /* filter identification number */
unsigned cd_values[20]; /* filter client data values */
size_t cd_nelmts; /* filter client number of values */
char f_name[256]; /* filter name */
- int have = 0; /* flag, filter is present */
+ size_t size; /* type size */
unsigned i, j; /* index */
- filter_info_t filter_dcpl[H5_REPACK_MAX_NFILTERS]; /* filter array in the DCPL*/
- filter_info_t filter_opt[H5_REPACK_MAX_NFILTERS]; /* filter array in options */
/* get information about filters */
- if((nfilters_dcpl = H5Pget_nfilters(dcpl_id)) < 0)
+ if((nfilters_dcpl = H5Pget_nfilters(pid)) < 0)
return -1;
-
+
/* if we do not have filters and the requested filter is NONE, return 1 */
if(!nfilters_dcpl &&
- obj->nfilters == 1 &&
- obj->filter[0].filtn == H5Z_FILTER_NONE )
+ nfilters == 1 &&
+ filter[0].filtn == H5Z_FILTER_NONE )
return 1;
+ /* else the numbers of filters must match */
+ if (nfilters_dcpl != nfilters )
+ return 0;
+
/*-------------------------------------------------------------------------
* build a list with DCPL filters
*-------------------------------------------------------------------------
@@ -622,168 +478,82 @@ static int has_filters_obj(hid_t dcpl_id, pack_info_t *obj)
for( i = 0; i < nfilters_dcpl; i++)
{
cd_nelmts = NELMTS(cd_values);
- filtn = H5Pget_filter2(dcpl_id, i, &filt_flags, &cd_nelmts,
+ filtn = H5Pget_filter2(pid, i, &filt_flags, &cd_nelmts,
cd_values, sizeof(f_name), f_name, NULL);
-
- filter_dcpl[i].filtn = filtn;
- filter_dcpl[i].cd_nelmts = cd_nelmts;
- for( j = 0; j < cd_nelmts; j++)
- {
- filter_dcpl[i].cd_values[j] = cd_values[j];
-
- }
-
- }
-
- /*-------------------------------------------------------------------------
- * build a list with OBJ filters
- *-------------------------------------------------------------------------
- */
-
- nfilters_opt = obj->nfilters;
-
- for( i = 0; i < obj->nfilters; i++)
- {
-
- filter_opt[i].filtn = obj->filter[i].filtn;
- filter_opt[i].cd_nelmts = obj->filter[i].cd_nelmts;
- for( j = 0; j < obj->filter[i].cd_nelmts; j++)
- {
- filter_opt[i].cd_values[j] = obj->filter[i].cd_values[j];
-
- }
-
- }
-
-
- /*-------------------------------------------------------------------------
- * match the 2 lists
- *-------------------------------------------------------------------------
- */
-
-
- if (nfilters_dcpl != nfilters_opt)
- return 0;
-
- for( i = 0; i < nfilters_opt; i++)
- {
-
- /* criteria is filter compare, returns same as strcmp */
- if ( filtcmp( filter_dcpl[i], filter_opt[i] ) != 0 )
+
+ /* filter ID */
+ if (filtn != filter[i].filtn)
return 0;
-
- }
-
-
-
- return 1;
-}
-
-
-
-
-/*-------------------------------------------------------------------------
- * Function: filtcmp
- *
- * Purpose: compare 2 filters
- *
- * Return: same as strcmp:
- * < 0 F1 "less" than F2
- * 0 F1 identical to F2
- * > 0 F1 "greater" than F2
- *
- * Programmer: Pedro Vicente, pvn@hdfgroup.org
- *
- * Date: December 3, 2007
- *
- *-------------------------------------------------------------------------
- */
-static int filtcmp( filter_info_t f1 /*DCPL*/, filter_info_t f2 /*OPT*/)
-{
- unsigned i;
-
-
- /*-------------------------------------------------------------------------
- * compare first the filter type
- *-------------------------------------------------------------------------
- */
-
- if (f1.filtn < f2.filtn)
- {
- return -1;
- }
- else if (f1.filtn > f2.filtn)
- {
- return 1;
- }
- else if (f1.filtn == f2.filtn)
- {
-
- switch (f1.filtn)
+ /* compare client data values. some filters do return local values */
+ switch (filtn)
{
case H5Z_FILTER_SHUFFLE:
/* 1 private client value is returned by DCPL */
- if ( f1.cd_nelmts != 1 && f2.cd_nelmts != 0 )
+ if ( cd_nelmts != H5Z_SHUFFLE_TOTAL_NPARMS && filter[i].cd_nelmts != 0 )
+ return 0;
+
+ /* get dataset's type size */
+ if((size = H5Tget_size(tid)) <= 0)
return -1;
-
- return 0;
+ /* the private client value holds the dataset's type size */
+ if ( size != cd_values[0] )
+ return 0;
+
break;
-
+
case H5Z_FILTER_SZIP:
+
+#if 0
/* 4 private client values are returned by DCPL */
if ( f1.cd_nelmts != 4 && f2.cd_nelmts != 2 )
return -1;
if ( f2.cd_values[0] != f1.cd_values[2] &&
- f2.cd_values[1] != f1.cd_values[1] )
+ f2.cd_values[1] != f1.cd_values[1] )
return -1;
-
- return 0;
+#endif
break;
case H5Z_FILTER_NBIT:
-
+
/* TO DO */
-
- return 0;
+
break;
case H5Z_FILTER_SCALEOFFSET:
-
+
/* TO DO */
-
- return 0;
+
break;
+ /* for these filters values must match, no local values set in DCPL */
case H5Z_FILTER_FLETCHER32:
case H5Z_FILTER_DEFLATE:
-
- if ( f1.cd_nelmts != f2.cd_nelmts )
- return -1;
- /* consider different filter values as "less" */
- for( i = 0; i < f1.cd_nelmts; i++)
+ if ( cd_nelmts != filter[i].cd_nelmts)
+ return 0;
+
+ for( j = 0; j < cd_nelmts; j++)
{
- if (f1.cd_values[i] != f2.cd_values[i])
+ if (cd_values[j] != filter[i].cd_values[j])
{
- return -1;
+ return 0;
}
}
-
- return 0;
+
break;
@@ -791,16 +561,11 @@ static int filtcmp( filter_info_t f1 /*DCPL*/, filter_info_t f2 /*OPT*/)
} /* switch */
-
-
- } /* f1.filtn == f2.filtn */
-
-
-
- assert(0);
- return -1;
-
+ }
+
+ return 1;
}
+