libxfs/irix.c

   1 /*
   2  * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
   3  * All Rights Reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it would be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write the Free Software Foundation,
  16  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  */
  18
  19 #include "libxfs.h"
  20 #include <diskinfo.h>
  21 #include <sys/sysmp.h>
  22
  23 int platform_has_uuid = 0;
  24 extern char *progname;
  25 extern __int64_t findsize(char *);
  26
  27 int
  28 platform_check_ismounted(char *name, char *block, struct stat64 *s, int verbose)
  29 {
  30         return 0;
  31 }
  32
  33 int
  34 platform_check_iswritable(char *name, char *block, struct stat64 *s, int fatal)
  35 {
  36         return 1;
  37 }
  38
  39 int
  40 platform_set_blocksize(int fd, char *path, dev_t device, int blocksize, int fatal)
  41 {
  42         return fatal;
  43 }
  44
  45 void
  46 platform_flush_device(int fd, dev_t device)
  47 {
  48         return;
  49 }
  50
  51 void
  52 platform_findsizes(char *path, int fd, long long *sz, int *bsz)
  53 {
  54         struct stat64           st;
  55
  56         if (fstat64(fd, &st) < 0) {
  57                 fprintf(stderr,
  58                         _("%s: cannot stat the device file \"%s\": %s\n"),
  59                         progname, path, strerror(errno));
  60                 exit(1);
  61         }
  62         if ((st.st_mode & S_IFMT) == S_IFREG) {
  63                 *sz = (long long)(st.st_size >> 9);
  64         } else {
  65                 *sz = findsize(path);
  66         }
  67         *bsz = BBSIZE;
  68 }
  69
  70 char *
  71 platform_findrawpath(char *path)
  72 {
  73         return findrawpath(path);
  74 }
  75
  76 char *
  77 platform_findblockpath(char *path)
  78 {
  79         return findblockpath(path);
  80 }
  81
  82 int
  83 platform_direct_blockdev(void)
  84 {
  85         return 0;
  86 }
  87
  88 int
  89 platform_align_blockdev(void)
  90 {
  91         return sizeof(void *);
  92 }
  93
  94 int
  95 platform_nproc(void)
  96 {
  97         return sysmp(MP_NPROCS);
  98 }
  99
 100 unsigned long
 101 platform_physmem(void)
 102 {
 103         struct rminfo ri;
 104
 105         if (sysmp(MP_SAGET, MPSA_RMINFO, &ri, sizeof(ri)) < 0)
 106                 fprintf(stderr, _("%s: can't determine memory size\n"),
 107                         progname);
 108                 exit(1);
 109         }
 110         return (ri.physmem >> 10) * getpagesize();      /* kilobytes */
 111 }