From 8535da68ef4fdd8ccebc9a0fe72bf3bf61e71f65 Mon Sep 17 00:00:00 2001 From: Karl DeBisschop Date: Wed, 19 Mar 2003 12:59:38 +0000 Subject: check_disk working with mountlist.c git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@439 f882894a-f735-0410-b71e-b25c423dba1c --- lib/mountlist.c | 92 ++++++++++++++++++++++++++-------------------------- plugins/check_disk.c | 31 +++++++++++++----- 2 files changed, 68 insertions(+), 55 deletions(-) diff --git a/lib/mountlist.c b/lib/mountlist.c index b667c443..d171858a 100644 --- a/lib/mountlist.c +++ b/lib/mountlist.c @@ -35,9 +35,9 @@ void free (); #ifndef strstr char *strstr (); #endif -char *xmalloc (); -char *xrealloc (); -char *xstrdup (); +/* char *xmalloc (); */ +/* char *realloc (); */ +/* char *xstrdup (); */ #include #ifndef errno @@ -307,10 +307,10 @@ read_filesystem_list (int need_fs_type) return NULL; for (p = mntlist; p; p = p->next) { mnt = p->ment; - me = (struct mount_entry*) xmalloc(sizeof (struct mount_entry)); - me->me_devname = xstrdup(mnt->mnt_fsname); - me->me_mountdir = xstrdup(mnt->mnt_dir); - me->me_type = xstrdup(mnt->mnt_type); + me = (struct mount_entry*) malloc(sizeof (struct mount_entry)); + me->me_devname = strdup(mnt->mnt_fsname); + me->me_mountdir = strdup(mnt->mnt_dir); + me->me_type = strdup(mnt->mnt_type); me->me_dummy = ME_DUMMY (me->me_devname, me->me_type); me->me_remote = ME_REMOTE (me->me_devname, me->me_type); me->me_dev = -1; @@ -334,10 +334,10 @@ read_filesystem_list (int need_fs_type) while ((mnt = getmntent (fp))) { - me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry)); - me->me_devname = xstrdup (mnt->mnt_fsname); - me->me_mountdir = xstrdup (mnt->mnt_dir); - me->me_type = xstrdup (mnt->mnt_type); + me = (struct mount_entry *) malloc (sizeof (struct mount_entry)); + me->me_devname = strdup (mnt->mnt_fsname); + me->me_mountdir = strdup (mnt->mnt_dir); + me->me_type = strdup (mnt->mnt_type); me->me_dummy = ME_DUMMY (me->me_devname, me->me_type); me->me_remote = ME_REMOTE (me->me_devname, me->me_type); devopt = strstr (mnt->mnt_opts, "dev="); @@ -373,9 +373,9 @@ read_filesystem_list (int need_fs_type) { char *fs_type = fsp_to_string (fsp); - me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry)); - me->me_devname = xstrdup (fsp->f_mntfromname); - me->me_mountdir = xstrdup (fsp->f_mntonname); + me = (struct mount_entry *) malloc (sizeof (struct mount_entry)); + me->me_devname = strdup (fsp->f_mntfromname); + me->me_mountdir = strdup (fsp->f_mntonname); me->me_type = fs_type; me->me_dummy = ME_DUMMY (me->me_devname, me->me_type); me->me_remote = ME_REMOTE (me->me_devname, me->me_type); @@ -398,9 +398,9 @@ read_filesystem_list (int need_fs_type) 0 < (val = getmnt (&offset, &fsd, sizeof (fsd), NOSTAT_MANY, (char *) 0))) { - me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry)); - me->me_devname = xstrdup (fsd.fd_req.devname); - me->me_mountdir = xstrdup (fsd.fd_req.path); + me = (struct mount_entry *) malloc (sizeof (struct mount_entry)); + me->me_devname = strdup (fsd.fd_req.devname); + me->me_mountdir = strdup (fsd.fd_req.path); me->me_type = gt_names[fsd.fd_req.fstype]; me->me_dummy = ME_DUMMY (me->me_devname, me->me_type); me->me_remote = ME_REMOTE (me->me_devname, me->me_type); @@ -458,10 +458,10 @@ read_filesystem_list (int need_fs_type) continue; if (strcmp (d->d_name, ".") == 0) - name = xstrdup ("/"); + name = strdup ("/"); else { - name = xmalloc (1 + strlen (d->d_name) + 1); + name = malloc (1 + strlen (d->d_name) + 1); name[0] = '/'; strcpy (name + 1, d->d_name); } @@ -470,7 +470,7 @@ read_filesystem_list (int need_fs_type) { struct rootdir_entry *re; - re = (struct rootdir_entry *) xmalloc (sizeof (struct rootdir_entry)); + re = (struct rootdir_entry *) malloc (sizeof (struct rootdir_entry)); re->name = name; re->dev = statbuf.st_dev; re->ino = statbuf.st_ino; @@ -496,10 +496,10 @@ read_filesystem_list (int need_fs_type) if (re->dev == fi.dev && re->ino == fi.root) break; - me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry)); - me->me_devname = xstrdup (fi.device_name[0] != '\0' ? fi.device_name : fi.fsh_name); - me->me_mountdir = xstrdup (re != NULL ? re->name : fi.fsh_name); - me->me_type = xstrdup (fi.fsh_name); + me = (struct mount_entry *) malloc (sizeof (struct mount_entry)); + me->me_devname = strdup (fi.device_name[0] != '\0' ? fi.device_name : fi.fsh_name); + me->me_mountdir = strdup (re != NULL ? re->name : fi.fsh_name); + me->me_type = strdup (fi.fsh_name); me->me_dev = fi.dev; me->me_dummy = 0; me->me_remote = (fi.flags & B_FS_IS_SHARED) != 0; @@ -530,7 +530,7 @@ read_filesystem_list (int need_fs_type) return (NULL); bufsize = (1 + numsys) * sizeof (struct statfs); - stats = (struct statfs *)xmalloc (bufsize); + stats = (struct statfs *)malloc (bufsize); numsys = getfsstat (stats, bufsize, MNT_WAIT); if (numsys < 0) @@ -541,9 +541,9 @@ read_filesystem_list (int need_fs_type) for (counter = 0; counter < numsys; counter++) { - me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry)); - me->me_devname = xstrdup (stats[counter].f_mntfromname); - me->me_mountdir = xstrdup (stats[counter].f_mntonname); + me = (struct mount_entry *) malloc (sizeof (struct mount_entry)); + me->me_devname = strdup (stats[counter].f_mntfromname); + me->me_mountdir = strdup (stats[counter].f_mntonname); me->me_type = mnt_names[stats[counter].f_type]; me->me_dummy = ME_DUMMY (me->me_devname, me->me_type); me->me_remote = ME_REMOTE (me->me_devname, me->me_type); @@ -570,15 +570,15 @@ read_filesystem_list (int need_fs_type) while (fread (&mnt, sizeof mnt, 1, fp) > 0) { - me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry)); + me = (struct mount_entry *) malloc (sizeof (struct mount_entry)); # ifdef GETFSTYP /* SVR3. */ - me->me_devname = xstrdup (mnt.mt_dev); + me->me_devname = strdup (mnt.mt_dev); # else - me->me_devname = xmalloc (strlen (mnt.mt_dev) + 6); + me->me_devname = malloc (strlen (mnt.mt_dev) + 6); strcpy (me->me_devname, "/dev/"); strcpy (me->me_devname + 5, mnt.mt_dev); # endif - me->me_mountdir = xstrdup (mnt.mt_filsys); + me->me_mountdir = strdup (mnt.mt_filsys); me->me_dev = (dev_t) -1; /* Magic; means not known yet. */ me->me_type = ""; # ifdef GETFSTYP /* SVR3. */ @@ -589,7 +589,7 @@ read_filesystem_list (int need_fs_type) if (statfs (me->me_mountdir, &fsd, sizeof fsd, 0) != -1 && sysfs (GETFSTYP, fsd.f_fstyp, typebuf) != -1) - me->me_type = xstrdup (typebuf); + me->me_type = strdup (typebuf); } # endif me->me_dummy = ME_DUMMY (me->me_devname, me->me_type); @@ -618,10 +618,10 @@ read_filesystem_list (int need_fs_type) struct mntent **mnttbl=getmnttbl(),**ent; for (ent=mnttbl;*ent;ent++) { - me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry)); - me->me_devname = xstrdup ( (*ent)->mt_resource); - me->me_mountdir = xstrdup( (*ent)->mt_directory); - me->me_type = xstrdup ((*ent)->mt_fstype); + me = (struct mount_entry *) malloc (sizeof (struct mount_entry)); + me->me_devname = strdup ( (*ent)->mt_resource); + me->me_mountdir = strdup( (*ent)->mt_directory); + me->me_type = strdup ((*ent)->mt_fstype); me->me_dummy = ME_DUMMY (me->me_devname, me->me_type); me->me_remote = ME_REMOTE (me->me_devname, me->me_type); me->me_dev = (dev_t) -1; /* Magic; means not known yet. */ @@ -679,10 +679,10 @@ read_filesystem_list (int need_fs_type) { while ((ret = getmntent (fp, &mnt)) == 0) { - me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry)); - me->me_devname = xstrdup (mnt.mnt_special); - me->me_mountdir = xstrdup (mnt.mnt_mountp); - me->me_type = xstrdup (mnt.mnt_fstype); + me = (struct mount_entry *) malloc (sizeof (struct mount_entry)); + me->me_devname = strdup (mnt.mnt_special); + me->me_mountdir = strdup (mnt.mnt_mountp); + me->me_type = strdup (mnt.mnt_fstype); me->me_dummy = MNT_IGNORE (&mnt) != 0; me->me_remote = ME_REMOTE (me->me_devname, me->me_type); me->me_dev = (dev_t) -1; /* Magic; means not known yet. */ @@ -714,7 +714,7 @@ read_filesystem_list (int need_fs_type) /* Ask how many bytes to allocate for the mounted filesystem info. */ mntctl (MCTL_QUERY, sizeof bufsize, (struct vmount *) &bufsize); - entries = xmalloc (bufsize); + entries = malloc (bufsize); /* Get the list of mounted filesystems. */ mntctl (MCTL_QUERY, bufsize, (struct vmount *) entries); @@ -734,7 +734,7 @@ read_filesystem_list (int need_fs_type) /* Prepend the remote pathname. */ host = thisent + vmp->vmt_data[VMT_HOSTNAME].vmt_off; path = thisent + vmp->vmt_data[VMT_OBJECT].vmt_off; - me->me_devname = xmalloc (strlen (host) + strlen (path) + 2); + me->me_devname = malloc (strlen (host) + strlen (path) + 2); strcpy (me->me_devname, host); strcat (me->me_devname, ":"); strcat (me->me_devname, path); @@ -742,11 +742,11 @@ read_filesystem_list (int need_fs_type) else { me->me_remote = 0; - me->me_devname = xstrdup (thisent + + me->me_devname = strdup (thisent + vmp->vmt_data[VMT_OBJECT].vmt_off); } - me->me_mountdir = xstrdup (thisent + vmp->vmt_data[VMT_STUB].vmt_off); - me->me_type = xstrdup (fstype_to_string (vmp->vmt_gfstype)); + me->me_mountdir = strdup (thisent + vmp->vmt_data[VMT_STUB].vmt_off); + me->me_type = strdup (fstype_to_string (vmp->vmt_gfstype)); options = thisent + vmp->vmt_data[VMT_ARGS].vmt_off; ignore = strstr (options, "ignore"); me->me_dummy = (ignore diff --git a/plugins/check_disk.c b/plugins/check_disk.c index 2558f6d3..f9a9a847 100644 --- a/plugins/check_disk.c +++ b/plugins/check_disk.c @@ -63,6 +63,7 @@ const char *options = "\ #include "utils.h" #include #include "../lib/fsusage.h" +#include "../lib/mountlist.h" /* If nonzero, show inode information. */ static int inode_format; @@ -146,6 +147,8 @@ int verbose = 0; int erronly = FALSE; int display_mntp = FALSE; +/* Linked list of mounted filesystems. */ +static struct mount_entry *mount_list; int main (int argc, char **argv) @@ -162,22 +165,32 @@ main (int argc, char **argv) char mntp[MAX_INPUT_BUFFER]; char *output = ""; + struct mount_entry *me; struct fs_usage fsp; char *disk; if (process_arguments (argc, argv) != OK) usage ("Could not parse arguments\n"); - get_fs_usage (path, disk, &fsp); + mount_list = read_filesystem_list (0); + + for (me = mount_list; me; me = me->me_next) { + get_fs_usage (me->me_mountdir, me->me_devname, &fsp); + if (fsp.fsu_blocks && strcmp ("none", me->me_mountdir)) { + usp = (fsp.fsu_blocks - fsp.fsu_bavail) * 100 / fsp.fsu_blocks; + disk_result = check_disk (usp, fsp.fsu_bavail); + result = max_state (disk_result, result); + asprintf (&output, "%s %llu of %llu kB (%2.0f%%) free (%d-byte blocks) on %s (%s) %d\n", + output, + fsp.fsu_bavail*fsp.fsu_blocksize/1024, + fsp.fsu_blocks*fsp.fsu_blocksize/1024, + (double)fsp.fsu_bavail*100/fsp.fsu_blocks, + fsp.fsu_blocksize, + me->me_mountdir, + me->me_type, usp); + } + } - usp = (fsp.fsu_blocks - fsp.fsu_bavail) / fsp.fsu_blocks; - disk_result = check_disk (usp, fsp.fsu_bavail); - result = disk_result; - asprintf (&output, "%llu of %llu kB (%2.0f%%) free (%d-byte blocks)", - fsp.fsu_bavail*fsp.fsu_blocksize/1024, - fsp.fsu_blocks*fsp.fsu_blocksize/1024, - (double)fsp.fsu_bavail*100/fsp.fsu_blocks, - fsp.fsu_blocksize); terminate (result, "DISK %s %s\n", state_text (result), output); } -- cgit v1.2.3