dmapi/src/suite1/cmd/path_to_handle.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (c) 2000-2001 Silicon Graphics, Inc.
   4  * All Rights Reserved.
   5  */
   6
   7 /* Given a file object's pathname, print the object's handle. */
   8
   9 #include <lib/hsm.h>
  10
  11 #include <string.h>
  12
  13 /*---------------------------------------------------------------------------
  14
  15 Test program used to test dm_path_to_handle().  The command line is:
  16
  17         path_to_handle pathname
  18
  19 where pathname is the name of a file, directory, or symlink.
  20
  21 ----------------------------------------------------------------------------*/
  22
  23
  24 char    *Progname;
  25
  26
  27 static void
  28 usage(void)
  29 {
  30         fprintf(stderr, "usage:\t%s pathname\n", Progname);
  31         exit(1);
  32 }
  33
  34
  35 int
  36 main(
  37         int             argc,
  38         char            **argv)
  39 {
  40         char            *pathname;
  41         char            *name;
  42         void            *hanp;
  43         size_t          hlen;
  44         char            buffer[100];
  45
  46         Progname = strrchr(argv[0], '/');
  47         if (Progname) {
  48                 Progname++;
  49         } else {
  50                 Progname = argv[0];
  51         }
  52
  53         if (argc != 2)
  54                 usage();
  55         pathname = argv[1];
  56
  57         (void)dm_init_service(&name);
  58
  59         if (dm_path_to_handle(pathname, &hanp, &hlen) != 0) {
  60                 fprintf(stderr, "dm_path_to_handle failed, %s\n",
  61                         strerror(errno));
  62                 return(1);
  63         }
  64         hantoa(hanp, hlen, buffer);
  65         fprintf(stdout, "%s\n", buffer);
  66
  67         dm_handle_free(hanp, hlen);
  68         return(0);
  69 }