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authorDana Robinson <43805+derobins@users.noreply.github.com>2020-12-16 19:50:30 (GMT)
committerGitHub <noreply@github.com>2020-12-16 19:50:30 (GMT)
commita6b76a45b2c9cee3edb2474f8b97066bbcc37b62 (patch)
tree32ba13313ef0f8cfc1391b57ac43049cecf9cec6 /tools/src/misc/h5delete.c
parente4865ce716183485313238bcd6d5a82894ed5228 (diff)
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Adds h5delete tool (#187)
* Adds h5delete tool * Fixed MANIFEST * Added RELEASE.txt note * Fix typo in RELEASE.txt
Diffstat (limited to 'tools/src/misc/h5delete.c')
-rw-r--r--tools/src/misc/h5delete.c71
1 files changed, 71 insertions, 0 deletions
diff --git a/tools/src/misc/h5delete.c b/tools/src/misc/h5delete.c
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+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group. *
+ * 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 COPYING file, which can be found at the root of the source code *
+ * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
+ * If you do not have access to either file, you may request a copy from *
+ * help@hdfgroup.org. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/* h5delete tool
+ *
+ * Deletes storage via H5Fdelete() using the VOL connector specified in the
+ * environment variable.
+ */
+
+#include "H5private.h"
+#include "H5Eprivate.h"
+#include "H5Pprivate.h"
+
+static void usage(void);
+
+static void
+usage(void)
+{
+ HDfprintf(stderr, "Usage: h5delete [-f] <filename>\n");
+}
+
+int
+main(int argc, const char *argv[])
+{
+ hbool_t quiet = FALSE;
+ const char *name = NULL;
+ int ret = 0;
+
+ switch (argc) {
+ case 3:
+ if (HDstrcmp(argv[1], "-f")) {
+ usage();
+ return EXIT_FAILURE;
+ }
+ quiet = TRUE;
+ name = argv[2];
+ break;
+ case 2:
+ name = argv[1];
+ break;
+ default:
+ usage();
+ return EXIT_FAILURE;
+ }
+
+ H5E_BEGIN_TRY {
+ /* Only uses the environment variable at this time */
+ ret = (int)H5Fdelete(name, H5P_DEFAULT);
+ } H5E_END_TRY;
+
+ /* The native VOL connector does not implement the H5Fdelete() call
+ * at this time, so try to remove the file via the POSIX remove(3)
+ * call on failures.
+ */
+ if (ret < 0)
+ ret = HDremove(name);
+
+ if (ret < 0 && !quiet)
+ HDfprintf(stderr, "Unable to delete storage at: %s\n", name);
+
+ return ret < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+}