/**
* collectd - src/utils_mount.c
- * Copyright (C) 2005 Niki W. Waibel
+ * Copyright (C) 2005,2006 Niki W. Waibel
*
* This program is free software; you can redistribute it and/
* or modify it under the terms of the GNU General Public Li-
* Niki W. Waibel <niki.waibel@gmx.net>
**/
-
+#if HAVE_CONFIG_H
+# include "config.h"
+#endif
#include "common.h"
#if HAVE_XFS_XQM_H
#include "utils_debug.h"
#include "utils_mount.h"
-#if HAVE_GETFSSTAT
+#if HAVE_GETVFSSTAT
+# if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+# endif
+# if HAVE_SYS_STATVFS_H
+# include <sys/statvfs.h>
+# endif
+/* #endif HAVE_GETVFSSTAT */
+
+#elif HAVE_GETFSSTAT
# if HAVE_SYS_PARAM_H
# include <sys/param.h>
# endif
# if HAVE_SYS_MOUNT_H
# include <sys/mount.h>
# endif
-#endif /* HAVE_GETMNTINFO */
+#endif /* HAVE_GETFSSTAT */
#if HAVE_MNTENT_H
# include <mntent.h>
} /* cu_mount_t *cu_mount_listmntent(void) */
/* #endif HAVE_LISTMNTENT */
-/* 4.4BSD and Mac OS X */
-#elif HAVE_GETFSSTAT
+/* 4.4BSD and Mac OS X (getfsstat) or NetBSD (getvfsstat) */
+#elif HAVE_GETVFSSTAT || HAVE_GETFSSTAT
static cu_mount_t *cu_mount_getfsstat (void)
{
+#if HAVE_GETVFSSTAT
+# define STRUCT_STATFS struct statvfs
+# define CMD_STATFS getvfsstat
+# define FLAGS_STATFS ST_NOWAIT
+/* #endif HAVE_GETVFSSTAT */
+#elif HAVE_GETFSSTAT
+# define STRUCT_STATFS struct statfs
+# define CMD_STATFS getfsstat
+# define FLAGS_STATFS MNT_NOWAIT
+#endif /* HAVE_GETFSSTAT */
+
int bufsize;
- struct statfs *buf;
+ STRUCT_STATFS *buf;
int num;
int i;
cu_mount_t *new = NULL;
/* Get the number of mounted file systems */
- if ((bufsize = getfsstat (NULL, 0, MNT_NOWAIT)) < 1)
+ if ((bufsize = CMD_STATFS (NULL, 0, FLAGS_STATFS)) < 1)
+ {
+ DBG ("getv?fsstat failed: %s", strerror (errno));
return (NULL);
+ }
- if ((buf = (struct statfs *) malloc (bufsize * sizeof (struct statfs))) == NULL)
+ if ((buf = (STRUCT_STATFS *) malloc (bufsize * sizeof (STRUCT_STATFS)))
+ == NULL)
return (NULL);
- memset (buf, '\0', bufsize * sizeof (struct statfs));
+ memset (buf, '\0', bufsize * sizeof (STRUCT_STATFS));
- /* FIXME: If `bufsize' in bytes or structures? */
- if ((num = getfsstat (buf, bufsize, MNT_NOWAIT)) < 1)
+ /* The bufsize needs to be passed in bytes. Really. This is not in the
+ * manpage.. -octo */
+ if ((num = CMD_STATFS (buf, bufsize * sizeof (STRUCT_STATFS), FLAGS_STATFS)) < 1)
{
+ DBG ("getv?fsstat failed: %s", strerror (errno));
free (buf);
return (NULL);
}
return (first);
}
-/* #endif HAVE_GETFSSTAT */
+/* #endif HAVE_GETVFSSTAT || HAVE_GETFSSTAT */
/* Solaris (SunOS 10): int getmntent(FILE *fp, struct mnttab *mp); */
-#elif HAVE_GEN_GETMNTENT
+#elif HAVE_TWO_GETMNTENT || HAVE_GEN_GETMNTENT || HAVE_SUN_GETMNTENT
static cu_mount_t *cu_mount_gen_getmntent (void)
{
struct mnttab mt;
return (first);
} /* static cu_mount_t *cu_mount_gen_getmntent (void) */
-/* #endif HAVE_GEN_GETMNTENT */
+/* #endif HAVE_TWO_GETMNTENT || HAVE_GEN_GETMNTENT || HAVE_SUN_GETMNTENT */
#elif HAVE_SEQ_GETMNTENT
#warn "This version of `getmntent' hat not yet been implemented!"
/* #endif HAVE_SEQ_GETMNTENT */
-#elif HAVE_SUN_GETMNTENT
-#warn "This version of `getmntent' hat not yet been implemented!"
-/* #endif HAVE_SUN_GETMNTENT */
-
-#elif HAVE_GETMNTENT
+#elif HAVE_ONE_GETMNTENT
static cu_mount_t *cu_mount_getmntent (void)
{
FILE *fp;
return (first);
}
-#endif /* HAVE_GETMNTENT */
+#endif /* HAVE_ONE_GETMNTENT */
/* *** *** *** ******************************************** *** *** *** */
/* *** *** *** *** *** *** public functions *** *** *** *** *** *** */
#if HAVE_LISTMNTENT && 0
new = cu_mount_listmntent ();
-#elif HAVE_GETFSSTAT
+#elif HAVE_GETVFSSTAT || HAVE_GETFSSTAT
new = cu_mount_getfsstat ();
-#elif HAVE_GEN_GETMNTENT
+#elif HAVE_TWO_GETMNTENT || HAVE_GEN_GETMNTENT || HAVE_SUN_GETMNTENT
new = cu_mount_gen_getmntent ();
-#elif HAVE_GETMNTENT
+#elif HAVE_SEQ_GETMNTENT
+# warn "This version of `getmntent' hat not yet been implemented!"
+#elif HAVE_ONE_GETMNTENT
new = cu_mount_getmntent ();
#else
new = NULL;