1 files changed, 146 insertions, 0 deletions
diff --git a/conf/mtab/mtab_osf.c b/conf/mtab/mtab_osf.c
new file mode 100644
index 0000000000000..b9a1de533234c
--- /dev/null
+++ b/conf/mtab/mtab_osf.c
@@ -0,0 +1,146 @@
+/*
+ * Copyright (c) 1997-2014 Erez Zadok
+ * Copyright (c) 1990 Jan-Simon Pendry
+ * Copyright (c) 1990 Imperial College of Science, Technology & Medicine
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Jan-Simon Pendry at Imperial College, London.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *
+ * File: am-utils/conf/mtab/mtab_osf.c
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif /* HAVE_CONFIG_H */
+#include <am_defs.h>
+#include <amu.h>
+
+
+static mntent_t *
+mnt_dup(struct statfs *mp)
+{
+  mntent_t *new_mp = ALLOC(mntent_t);
+  char *ty;
+  char *at;
+  char mntfrombuf[MNAMELEN];
+  char *mntfromptr;
+
+  /*
+   * Under DEC OSF/1 T1.2-2 the f_mntfromname fields of
+   * the statfs structure can be in the format <fs>@<host>
+   * instead of <host>:<fs>.  Here we check for this and
+   * reformat it if necessary.
+   */
+  mntfromptr = mp->f_mntfromname;
+
+  switch (mp->f_type) {
+  case MOUNT_TYPE_NFS:
+#ifdef HAVE_FS_NFS3
+  case MOUNT_TYPE_NFS3:
+#endif /* HAVE_FS_NFS3 */
+    at = strchr(mp->f_mntfromname, '@');
+    if (at != '\0') {
+      xstrlcpy(mntfrombuf, (at + 1), sizeof(mntfrombuf));
+      xstrlcat(mntfrombuf, ":", sizeof(mntfrombuf));
+      strncat(mntfrombuf, mp->f_mntfromname, (at - mp->f_mntfromname));
+      mntfromptr = mntfrombuf;
+    }
+  }
+  new_mp->mnt_fsname = xstrdup(mntfromptr);
+
+  new_mp->mnt_dir = xstrdup(mp->f_mntonname);
+  switch (mp->f_type) {
+  case MOUNT_TYPE_UFS:
+    ty = MNTTAB_TYPE_UFS;
+    break;
+#ifdef HAVE_FS_NFS3
+  case MOUNT_TYPE_NFS3:
+    ty = MNTTAB_TYPE_NFS3;
+    break;
+#endif /* HAVE_FS_NFS3 */
+  case MOUNT_TYPE_NFS:
+    ty = MNTTAB_TYPE_NFS;
+    break;
+  case MOUNT_TYPE_MFS:
+    ty = MNTTAB_TYPE_MFS;
+    break;
+  default:
+    ty = "unknown";
+    break;
+  }
+
+  new_mp->mnt_type = xstrdup(ty);
+  new_mp->mnt_opts = xstrdup("unset");
+  new_mp->mnt_freq = 0;
+  new_mp->mnt_passno = 0;
+
+  return new_mp;
+}
+
+
+/*
+ * Read a mount table into memory
+ */
+mntlist *
+read_mtab(char *fs, const char *mnttabname)
+{
+  mntlist **mpp, *mhp;
+  struct statfs *mntbufp, *mntp;
+
+  int nloc = getmntinfo(&mntbufp, MNT_NOWAIT);
+
+  if (nloc == 0) {
+    plog(XLOG_ERROR, "Can't read mount table");
+    return 0;
+  }
+  mpp = &mhp;
+  for (mntp = mntbufp; mntp < mntbufp + nloc; mntp++) {
+    /*
+     * Allocate a new slot
+     */
+    *mpp = ALLOC(struct mntlist);
+
+    /*
+     * Copy the data returned by getmntent
+     */
+    (*mpp)->mnt = mnt_dup(mntp);
+
+    /*
+     * Move to next pointer
+     */
+    mpp = &(*mpp)->mnext;
+  }
+
+  /* terminate the linked list */
+  *mpp = NULL;
+
+  return mhp;
+}