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--- sysdeps/freebsd/mountlist.c.orig 2008-02-15 02:11:59.000000000 -0500
+++ sysdeps/freebsd/mountlist.c 2008-02-15 02:28:14.000000000 -0500
@@ -0,0 +1,168 @@
+/* mountlist.c -- return a list of mounted filesystems
+ Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <config.h>
+
+#include <glib.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/mount.h>
+
+#include <string.h>
+
+#include <glibtop.h>
+#include <glibtop/mountlist.h>
+
+/* A mount table entry. */
+struct mount_entry
+{
+ char *me_devname; /* Device node pathname, including "/dev/". */
+ char *me_mountdir; /* Mount point directory pathname. */
+ char *me_type; /* "nfs", "4.2", etc. */
+ dev_t me_dev; /* Device number of me_mountdir. */
+ struct mount_entry *me_next;
+};
+
+static struct mount_entry *read_filesystem_list (void);
+
+/* Return a list of the currently mounted filesystems, or NULL on error.
+ Add each entry to the tail of the list so that they stay in order.
+*/
+
+static struct mount_entry *
+read_filesystem_list (void)
+{
+ struct mount_entry *mount_list;
+ struct mount_entry *me;
+ struct mount_entry *mtail;
+
+ /* Start the list off with a dummy entry. */
+ me = g_new (struct mount_entry, 1);
+ me->me_next = NULL;
+ mount_list = mtail = me;
+ {
+ struct statfs *fsp;
+ int entries;
+
+ entries = getmntinfo (&fsp, MNT_NOWAIT);
+ if (entries < 0)
+ return NULL;
+ while (entries-- > 0)
+ {
+ me = (struct mount_entry *) g_malloc (sizeof (struct mount_entry));
+ me->me_devname = g_strdup (fsp->f_mntfromname);
+ me->me_mountdir = g_strdup (fsp->f_mntonname);
+ me->me_type = g_strdup (fsp->f_fstypename);
+ me->me_dev = (dev_t) -1; /* Magic; means not known yet. */
+ me->me_next = NULL;
+
+ /* Add to the linked list. */
+ mtail->me_next = me;
+ mtail = me;
+ fsp++;
+ }
+ }
+
+ /* Free the dummy head. */
+ me = mount_list;
+ mount_list = mount_list->me_next;
+ g_free (me);
+ return mount_list;
+}
+
+static gboolean ignore_mount_entry(const struct mount_entry *me)
+{
+ /* keep sorted */
+ static const char ignored[][17] = {
+ "autofs",
+ "devfs",
+ "fusectl",
+ "linprocfs",
+ "linsysfs",
+ "mfs",
+ "none",
+ "nfs",
+ "nullfs",
+ "nwfs",
+ "portalfs",
+ "proc",
+ "procfs",
+ "smbfs",
+ "tmpfs",
+ "unionfs",
+ "unknown"
+ };
+
+ typedef int (*Comparator)(const void*, const void*);
+
+ return bsearch(me->me_type,
+ ignored, G_N_ELEMENTS(ignored), sizeof ignored[0],
+ (Comparator) strcmp) != NULL;
+}
+
+
+glibtop_mountentry *
+glibtop_get_mountlist_s (glibtop *server, glibtop_mountlist *buf, int all_fs)
+{
+ struct mount_entry *entries, *cur, *next;
+
+ GArray *mount_array = g_array_new(FALSE, FALSE,
+ sizeof(glibtop_mountentry));
+
+ glibtop_init_r (&server, 0, 0);
+
+ memset (buf, 0, sizeof (glibtop_mountlist));
+
+ /* Read filesystem list. */
+
+ if((entries = read_filesystem_list ()) == NULL)
+ return NULL;
+
+ for (cur = &entries[0]; cur != NULL; cur = next) {
+
+ if(all_fs || !ignore_mount_entry(cur)) {
+ /* add a new glibtop_mountentry */
+ glibtop_mountentry e;
+
+ g_strlcpy(e.devname, cur->me_devname, sizeof e.devname);
+ g_strlcpy(e.mountdir, cur->me_mountdir, sizeof e.mountdir);
+ g_strlcpy(e.type, cur->me_type, sizeof e.type);
+ e.dev = cur->me_dev;
+
+ g_array_append_val(mount_array, e);
+ }
+
+ /* free current mount_entry and move to the next */
+ next = cur->me_next;
+ g_free(cur->me_devname);
+ g_free(cur->me_mountdir);
+ g_free(cur->me_type);
+ g_free(cur);
+ }
+
+ buf->size = sizeof (glibtop_mountentry);
+ buf->number = mount_array->len;
+ buf->total = buf->number * buf->size;
+
+ buf->flags = (1 << GLIBTOP_MOUNTLIST_SIZE)
+ | (1 << GLIBTOP_MOUNTLIST_NUMBER)
+ | (1 << GLIBTOP_MOUNTLIST_TOTAL);
+
+ return (glibtop_mountentry*) g_array_free(mount_array, FALSE);
+}
|