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ee757e449b
bugzilla 1754: h5diff: support comparing through links.
Description:
Fix incorrect (or hanging) behavior in parallel mode when specifying
invalid combination of command options.
(ex: -v and -q , --no-dangling-links without --follow-links)
Add relate test case
Update h5diffgentest.c due to add test files this and previous time
Note:
svn #18266 (prior to this)
svn #18164 (original check-in)
Tested:
h5committest (jam, amani and linew)
120 lines
4.2 KiB
C
120 lines
4.2 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include <stdlib.h>
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#include <assert.h>
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#include <memory.h>
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#include "h5diff.h"
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#include "h5diff_common.h"
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#include "h5tools_utils.h"
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/*-------------------------------------------------------------------------
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* Function: main
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*
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* Purpose: h5diff main program
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*
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* Return: An exit status of 0 means no differences were found, 1 means some
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* differences were found.
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*
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* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
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*
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* Date: May 9, 2003
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*
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* Comments:
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*
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* Modifications: July 2004
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* Introduced the four modes:
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* Normal mode: print the number of differences found and where they occured
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* Report mode: print the above plus the differences
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* Verbose mode: print the above plus a list of objects and warnings
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* Quiet mode: do not print output
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*
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* November 2004: Leon Arber (larber@uiuc.edu)
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* Additions that allow h5diff to be run in parallel
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*
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* February 2005: Leon Arber (larber@uiuc.edu)
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* h5diff and ph5diff split into two files, one that is used
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* to build a serial h5diff and one used to build a parallel h5diff
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* Common functions have been moved to h5diff_common.c
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*
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* October 2005
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* Introduced a new field 'not_cmp' to 'diff_opt_t' that detects
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* if some objects are not comparable and prints the message
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* "Some objects are not comparable"
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*
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* February 2007
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* Added comparison for dataset regions.
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* Added support for reading and comparing by hyperslabs for large files.
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* Inclusion of a relative error formula to compare floating
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* point numbers in order to deal with floating point uncertainty.
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* Printing of dataset dimensions along with dataset name
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*
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* November 19, 2007
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* adopted the syntax h5diff [OPTIONS] file1 file2 [obj1[obj2]]
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*
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*-------------------------------------------------------------------------
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*/
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/* module-scoped variables */
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int d_status = EXIT_SUCCESS;
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int main(int argc, const char *argv[])
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{
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int ret;
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const char *fname1 = NULL;
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const char *fname2 = NULL;
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const char *objname1 = NULL;
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const char *objname2 = NULL;
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hsize_t nfound=0;
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diff_opt_t options;
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/*-------------------------------------------------------------------------
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* process the command-line
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*-------------------------------------------------------------------------
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*/
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parse_command_line(argc, argv, &fname1, &fname2, &objname1, &objname2, &options);
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/*-------------------------------------------------------------------------
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* do the diff
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*-------------------------------------------------------------------------
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*/
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nfound = h5diff(fname1,fname2,objname1,objname2,&options);
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print_info(&options);
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out:
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/*-------------------------------------------------------------------------
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* exit code
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* 1 if differences, 0 if no differences, 2 if error
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*-------------------------------------------------------------------------
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*/
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ret = (nfound == 0 ? 0 : 1 );
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/* if graph difference return 1 for differences */
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if ( options.contents == 0 )
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ret = 1;
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/* and return 2 for error */
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if (options.err_stat)
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ret = 2;
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return ret;
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}
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