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author | Quincey Koziol <koziol@hdfgroup.org> | 2016-12-11 19:25:08 (GMT) |
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committer | Quincey Koziol <koziol@hdfgroup.org> | 2016-12-11 19:25:08 (GMT) |
commit | 57afb68e465d8a0bc521a68c96c6d67db358e482 (patch) | |
tree | 0761afb1ad3c8a606a9be6b6b93654fbc980de8e /hl/tools/h5watch/swmr_check_compat_vfd.c | |
parent | cc6eb939f4dec06e234835acbb5b3bc269b228c5 (diff) | |
download | hdf5-57afb68e465d8a0bc521a68c96c6d67db358e482.zip hdf5-57afb68e465d8a0bc521a68c96c6d67db358e482.tar.gz hdf5-57afb68e465d8a0bc521a68c96c6d67db358e482.tar.bz2 |
Bring SWMR-related tools changes from revise_chunks to develop.
Diffstat (limited to 'hl/tools/h5watch/swmr_check_compat_vfd.c')
-rw-r--r-- | hl/tools/h5watch/swmr_check_compat_vfd.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/hl/tools/h5watch/swmr_check_compat_vfd.c b/hl/tools/h5watch/swmr_check_compat_vfd.c new file mode 100644 index 0000000..87b87c4 --- /dev/null +++ b/hl/tools/h5watch/swmr_check_compat_vfd.c @@ -0,0 +1,59 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * 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. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/* Purpose: This is a small program that checks if the HDF5_DRIVER + * environment variable is set to a value that supports SWMR. + * + * It is intended for use in shell scripts. + */ + +#include <stdlib.h> + +#include "H5private.h" + +/* This file needs to access the file driver testing code */ +#define H5FD_FRIEND /*suppress error about including H5FDpkg */ +#define H5FD_TESTING +#include "H5FDpkg.h" /* File drivers */ + + +/*------------------------------------------------------------------------- + * Function: main + * + * Purpose: Inspects the HDF5_DRIVER environment variable, which + * determines the VFD that the test harness will use with + * the majority of the tests. + * + * Return: VFD supports SWMR: EXIT_SUCCESS + * + * VFD does not support SWMR + * or failure: EXIT_FAILURE + * + *------------------------------------------------------------------------- + */ +int +main(void) +{ + char *driver = NULL; + + driver = HDgetenv("HDF5_DRIVER"); + + if(H5FD_supports_swmr_test(driver)) + return EXIT_SUCCESS; + else + return EXIT_FAILURE; + +} /* end main() */ + |