2 * Copyright (c) 2000-2001 Silicon Graphics, Inc. All Rights Reserved.
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of version 2 of the GNU General Public License as
6 * published by the Free Software Foundation.
8 * This program is distributed in the hope that it would be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
12 * Further, this software is distributed without any warranty that it is
13 * free of the rightful claim of any third person regarding infringement
14 * or the like. Any license provided herein, whether implied or
15 * otherwise, applies only to this software file. Patent licenses, if
16 * any, provided herein do not apply to combinations of this program with
17 * other software, or any other product whatsoever.
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write the Free Software Foundation, Inc., 59
21 * Temple Place - Suite 330, Boston MA 02111-1307, USA.
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28 * For further information regarding this notice, see:
30 * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
39 /*---------------------------------------------------------------------------
41 Test program used to test the DMAPI function dm_probe_hole(). The
44 probe_hole [-o offset] [-l length] [-s sid] pathname
46 where pathname is the name of a file, offset is the offset of the start of
47 the proposed punch, and length is the length of the punch. sid is the
48 session ID whose events you you are interested in.
50 ----------------------------------------------------------------------------*/
53 extern char *sys_errlist[];
65 fprintf(stderr, "usage:\t%s [-o offset] [-l length] "
66 "[-s sid] pathname\n", Progname);
76 dm_sessid_t sid = DM_NO_SESSION;
77 char *pathname = NULL;
87 if (Progname = strrchr(argv[0], '/')) {
93 /* Crack and validate the command line options. */
95 while ((opt = getopt(argc, argv, "o:l:s:")) != EOF) {
98 offset = atol(optarg);
101 length = atol(optarg);
110 if (optind + 1 != argc)
112 pathname = argv[optind];
114 if (dm_init_service(&name) == -1) {
115 fprintf(stderr, "Can't initialize the DMAPI\n");
118 if (sid == DM_NO_SESSION)
119 find_test_session(&sid);
121 /* Get the file's handle. */
123 if (dm_path_to_handle(pathname, &hanp, &hlen)) {
124 fprintf(stderr, "can't get handle for file %s\n", pathname);
128 if (dm_probe_hole(sid, hanp, hlen, DM_NO_TOKEN, offset, length,
130 fprintf(stderr, "dm_probe_hole failed, %s\n",
134 fprintf(stdout, "roffp is %lld, rlenp is %lld\n", roffp, rlenp);
135 dm_handle_free(hanp, hlen);