mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-11-27 02:10:55 +08:00
d49f76ace9
added a test file , a makefile and a script to run h5diff tests Platforms tested: linux 2.4.18
453 lines
8.8 KiB
C
453 lines
8.8 KiB
C
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#include <stdio.h>
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#include <stdlib.h>
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#include "hdf5.h"
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#ifndef FALSE
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#define FALSE 0
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#endif
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#ifndef TRUE
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#define TRUE 1
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#endif
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int do_test_files();
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int h5diff_dataset( hid_t file1_id, hid_t file2_id, const char *dset_name );
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void array_diff( void *buf1, void *buf2, hsize_t tot_cnt, hid_t type_id );
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/*-------------------------------------------------------------------------
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* Function: usage
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*
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* Purpose: print a usage message
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*
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* Return: void
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*
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* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
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*
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* Date: October 8, 2002
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*
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* Comments:
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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void usage( const char *progname )
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{
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#define USAGE "\
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[-d dset] Compare only the specified dataset(s)\n\
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file1 File name of the first HDF5 file\n\
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file2 File name of the second HDF5 file\n"
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fprintf(stderr,
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"%s [-d] file1 file2\n%s",
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progname,
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USAGE);
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exit(EXIT_FAILURE);
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}
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/*-------------------------------------------------------------------------
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* Function: main
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*
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* Purpose: H5diff
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*
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* Return: Success: 0, Failure: 1
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*
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* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
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*
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* Date: October 8, 2002
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*
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* Comments:
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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int main(int argc, const char *argv[])
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{
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const char *progname = argv[0];
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int dset_only = FALSE;
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int argno;
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const char *s = NULL;
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const char *file1_name = NULL;
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const char *file2_name = NULL;
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const char *dset_name = NULL;
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hid_t file1_id, file2_id;
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herr_t status;
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do_test_files();
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/*-------------------------------------------------------------------------
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* parse command line options
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*-------------------------------------------------------------------------
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*/
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if (argc < 2) {
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usage( progname );
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exit(EXIT_FAILURE);
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}
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/* parse command line options */
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for (argno=1; argno<argc ; argno++)
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{
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/* get the single-letter switches */
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if ( '-'==argv[argno][0] )
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{
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for (s=argv[argno]+1; *s; s++)
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{
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switch (*s) {
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case 'h':
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usage(progname);
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exit(EXIT_SUCCESS);
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case 'd':
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dset_only = TRUE;
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dset_name = argv[argno+1];
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break;
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} /*switch*/
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} /*for*/
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} /*if*/
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}/*for*/
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/*-------------------------------------------------------------------------
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* process the files
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*-------------------------------------------------------------------------
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*/
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file1_name = argv[argno-2];
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file2_name = argv[argno-1];
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/* Open the files */
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if ((file1_id=H5Fopen(file1_name,H5F_ACC_RDONLY,H5P_DEFAULT))<0 ||
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(file2_id=H5Fopen(file2_name,H5F_ACC_RDONLY,H5P_DEFAULT))<0)
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exit(EXIT_FAILURE);
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if ( dset_only )
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{
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h5diff_dataset(file1_id,file2_id,dset_name);
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}
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/* Close */
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status = H5Fclose(file1_id);
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status = H5Fclose(file2_id);
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}
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/*-------------------------------------------------------------------------
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* Function: h5diff_dataset
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*
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* Purpose:
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*
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* Return: Success: 0, Failure: -11
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*
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* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
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*
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* Date: October 8, 2002
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*
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* Comments:
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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int h5diff_dataset( hid_t file1_id, hid_t file2_id, const char *dset_name )
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{
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hid_t dset1_id, dset2_id;
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hid_t space1_id, space2_id;
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hid_t type1_id, type2_id;
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hid_t rank1, rank2;
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void *buf1, *buf2;
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hsize_t tot_cnt, tot_cnt1, tot_cnt2;
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hsize_t dims1[32], dims2[32];
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int i;
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herr_t status;
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/*-------------------------------------------------------------------------
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* open the handles
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*-------------------------------------------------------------------------
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*/
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/* Open the datasets */
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if ( (dset1_id = H5Dopen(file1_id,dset_name)) < 0 )
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return -1;
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if ( (dset2_id = H5Dopen(file2_id,dset_name)) < 0 )
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return -1;
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/* Get the datatype */
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if ( (type1_id = H5Dget_type(dset1_id)) < 0 )
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goto out;
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/* Get the datatype */
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if ( (type2_id = H5Dget_type(dset2_id)) < 0 )
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goto out;
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/* Get the dataspace handle */
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if ( (space1_id = H5Dget_space(dset1_id)) < 0 )
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return -1;
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/* Get rank */
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if ( (rank1 = H5Sget_simple_extent_ndims(space1_id)) < 0 )
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return -1;
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/* Get the dataspace handle */
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if ( (space2_id = H5Dget_space(dset2_id)) < 0 )
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return -1;
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/* Get rank */
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if ( (rank2 = H5Sget_simple_extent_ndims(space2_id)) < 0 )
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return -1;
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/* Get dimensions */
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if ( H5Sget_simple_extent_dims(space1_id,dims1,NULL) < 0 )
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goto out;
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/* Get dimensions */
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if ( H5Sget_simple_extent_dims(space2_id,dims2,NULL) < 0 )
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goto out;
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/*-------------------------------------------------------------------------
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* compare
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*-------------------------------------------------------------------------
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*/
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printf("\n---------------------------\n");
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printf("Dataset Name: %s .... Comparing\n", dset_name);
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if ( rank1 != rank2 )
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{
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goto out;
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}
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tot_cnt1 = 1;
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for (i = 0; i < rank1; i++)
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{
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tot_cnt1 *= dims1[i];
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}
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tot_cnt2 = 1;
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for (i = 0; i < rank2; i++)
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{
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tot_cnt2 *= dims2[i];
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}
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buf1 = (void *) malloc((unsigned) (tot_cnt1*H5Tget_size(type1_id)));
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buf2 = (void *) malloc((unsigned) (tot_cnt2*H5Tget_size(type2_id)));
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if ( H5Dread(dset1_id,type1_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf1) < 0 )
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goto out;
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if ( H5Dread(dset2_id,type2_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf2) < 0 )
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goto out;
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if (tot_cnt1 > tot_cnt2)
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tot_cnt = tot_cnt2;
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else
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tot_cnt = tot_cnt1;
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array_diff(buf1,buf2,tot_cnt,type1_id);
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free((char *) buf1);
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free((char *) buf2);
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/*-------------------------------------------------------------------------
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* close
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*-------------------------------------------------------------------------
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*/
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out:
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/* Close */
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status = H5Dclose(dset1_id);
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status = H5Dclose(dset2_id);
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status = H5Sclose(space1_id);
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status = H5Sclose(space2_id);
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status = H5Tclose(type1_id);
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status = H5Tclose(type2_id);
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return 0;
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}
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/*-------------------------------------------------------------------------
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* Function: array_diff
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*
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* Purpose:
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*
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* Return: Success: 0, Failure: -11
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*
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* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
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*
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* Date: October 8, 2002
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*
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* Comments:
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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void array_diff( void *buf1, void *buf2, hsize_t tot_cnt, hid_t type_id )
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{
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#if 0
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char *i1ptr1, *i1ptr2;
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short *i2ptr1, *i2ptr2;
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float *fptr1, *fptr2;
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double *dptr1, *dptr2;
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#endif
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int *i4ptr1, *i4ptr2;
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int i;
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H5T_class_t type_class;
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size_t type_size;
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/* Get the class. */
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type_class = H5Tget_class( type_id );
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/* Get the size. */
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type_size = H5Tget_size( type_id );
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switch(type_class)
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{
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case H5T_INTEGER:
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switch(type_size)
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{
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case 4:
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i4ptr1 = (int *) buf1;
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i4ptr2 = (int *) buf2;
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for ( i = 0; i < tot_cnt; i++)
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{
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if (*i4ptr1 != *i4ptr2)
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{
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printf("Index: %d, File1: %d, File2: %d\n", i, *i4ptr1, *i4ptr2);
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}
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i4ptr1++; i4ptr2++;
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}
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break;
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} /*switch*/
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break; /* H5T_INTEGER */
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} /*switch*/
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}
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/*-------------------------------------------------------------------------
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* do some test files
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*-------------------------------------------------------------------------
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*/
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int do_test_files()
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{
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hid_t file_id;
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hid_t dataset_id;
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hid_t space_id;
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hsize_t dims1[1] = { 5 };
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int data1[5] = {1,2,3,4,5};
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hsize_t dims2[1] = { 5 };
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int data2[5] = {6,7,8,9,10};
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herr_t status;
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/*-------------------------------------------------------------------------
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* Create one file
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*-------------------------------------------------------------------------
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*/
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/* Create a file */
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file_id = H5Fcreate ("h5diff_test1.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
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/* Create a data space */
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space_id = H5Screate_simple(1,dims1,NULL);
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/* Create a dataset "dset" */
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dataset_id = H5Dcreate(file_id,"dset",H5T_NATIVE_INT,space_id,H5P_DEFAULT);
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/* Write the data */
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status = H5Dwrite(dataset_id,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,data1);
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/* Close */
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status = H5Dclose(dataset_id);
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status = H5Sclose(space_id);
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status = H5Fclose(file_id);
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/*-------------------------------------------------------------------------
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* Create another file
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*-------------------------------------------------------------------------
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*/
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/* Create a file */
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file_id = H5Fcreate ("h5diff_test2.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
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/* Create a data space */
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space_id = H5Screate_simple(1,dims2,NULL);
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/* Create a dataset "dset" */
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dataset_id = H5Dcreate(file_id,"dset",H5T_NATIVE_INT,space_id,H5P_DEFAULT);
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/* Write the data */
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status = H5Dwrite(dataset_id,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,data2);
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/* Close */
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status = H5Dclose(dataset_id);
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status = H5Sclose(space_id);
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status = H5Fclose(file_id);
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return 0;
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}
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