dnl Process this file with autoconf to produce a configure script.
-AC_INIT(collectd, 3.8.0)
+AC_INIT(collectd, 3.8.1)
AC_CONFIG_SRCDIR(src/collectd.c)
AC_CONFIG_HEADERS(src/config.h)
AM_INIT_AUTOMAKE(dist-bzip2)
#
# Checks for header files.
#
+AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_HEADER_DIRENT
+AC_CHECK_HEADERS(stdint.h)
AC_CHECK_HEADERS(errno.h)
AC_CHECK_HEADERS(syslog.h)
AC_CHECK_HEADERS(fcntl.h)
AC_CHECK_HEADERS(sys/select.h)
AC_CHECK_HEADERS(netdb.h)
AC_CHECK_HEADERS(arpa/inet.h)
-AC_CHECK_HEADERS(netinet/in.h)
AC_CHECK_HEADERS(sys/resource.h)
AC_CHECK_HEADERS(sys/param.h)
+# For ping library
+AC_CHECK_HEADERS(netinet/in_systm.h, [], [],
+[#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
+])
+AC_CHECK_HEADERS(netinet/in.h, [], [],
+[#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#if HAVE_NETINET_IN_SYSTM_H
+# include <netinet/in_systm.h>
+#endif
+])
+AC_CHECK_HEADERS(netinet/ip.h, [], [],
+[#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#if HAVE_NETINET_IN_SYSTM_H
+# include <netinet/in_systm.h>
+#endif
+#if HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif
+])
+AC_CHECK_HEADERS(netinet/ip_icmp.h, [], [],
+[#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#if HAVE_NETINET_IN_SYSTM_H
+# include <netinet/in_systm.h>
+#endif
+#if HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif
+#if HAVE_NETINET_IP_H
+# include <netinet/ip.h>
+#endif
+])
+AC_CHECK_HEADERS(netinet/ip_var.h, [], [],
+[#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#if HAVE_NETINET_IN_SYSTM_H
+# include <netinet/in_systm.h>
+#endif
+#if HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif
+#if HAVE_NETINET_IP_H
+# include <netinet/ip.h>
+#endif
+])
+AC_CHECK_HEADERS(netinet/ip6.h, [], [],
+[#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#if HAVE_NETINET_IN_SYSTM_H
+# include <netinet/in_systm.h>
+#endif
+#if HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif
+])
+AC_CHECK_HEADERS(netinet/icmp6.h, [], [],
+[#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#if HAVE_NETINET_IN_SYSTM_H
+# include <netinet/in_systm.h>
+#endif
+#if HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif
+#if HAVE_NETINET_IP6_H
+# include <netinet/ip6.h>
+#endif
+])
+
# For cpu modules
AC_CHECK_HEADERS(sys/sysctl.h sys/dkstat.h)
# For mount interface
AC_CHECK_FUNCS(getfsent getvfsent listmntent)
+AC_CHECK_FUNCS(getfsstat)
+
+# Check for different versions of `getmntent' here..
AC_FUNC_GETMNTENT
+if test "x$ac_cv_lib_sun_getmntent" = "xyes"
+then
+ AC_DEFINE(HAVE_SUN_GETMNTENT, 1,
+ [Define if the function getmntent exists. It's the version from libsun.])
+fi
+if test "x$ac_cv_lib_seq_getmntent" = "xyes"
+then
+ AC_DEFINE(HAVE_SEQ_GETMNTENT, 1,
+ [Define if the function getmntent exists. It's the version from libseq.])
+fi
+if test "x$ac_cv_lib_gen_getmntent" = "xyes"
+then
+ AC_DEFINE(HAVE_GEN_GETMNTENT, 1,
+ [Define if the function getmntent exists. It's the version from libgen.])
+fi
+
if test "x$ac_cv_func_getmntent" = "xyes"; then
saveCFLAGS="$CFLAGS"
CFLAGS="-Wall -Werror $CFLAGS"
#include "utils_debug.h"
#include "utils_mount.h"
+#if HAVE_GETFSSTAT
+# if HAVE_SYS_PARAM_H
+# include <sys/param.h>
+# endif
+# if HAVE_SYS_UCRED_H
+# include <sys/ucred.h>
+# endif
+# if HAVE_SYS_MOUNT_H
+# include <sys/mount.h>
+# endif
+#endif /* HAVE_GETMNTINFO */
+
+#if HAVE_MNTENT_H
+# include <mntent.h>
+#endif
+#if HAVE_SYS_MNTTAB_H
+# include <sys/mnttab.h>
+#endif
+#ifndef MNTTAB
+# if defined(_PATH_MOUNTED)
+# define MNTTAB _PATH_MOUNTED
+# elif defined(MNT_MNTTAB)
+# define MNTTAB MNT_MNTTAB
+# elif defined(MNTTABNAME)
+# define MNTTAB MNTTABNAME
+# elif defined(KMTAB)
+# define MNTTAB KMTAB
+# else
+# define MNTTAB "/etc/mnttab"
+# endif
+#endif
/* *** *** *** ********************************************* *** *** *** */
/* *** *** *** *** *** *** private functions *** *** *** *** *** *** */
/* *** *** *** ********************************************* *** *** *** */
-
-
/* stolen from quota-3.13 (quota-tools) */
#define PROC_PARTITIONS "/proc/partitions"
return NULL;
}
-static char *
-get_spec_by_volume_label(const char *s)
+static char *get_spec_by_volume_label(const char *s)
{
- return get_spec_by_x(VOL, s);
+ return get_spec_by_x (VOL, s);
}
-static char *
-get_device_name(const char *item)
+static char *get_device_name(const char *optstr)
{
char *rc;
- if(!strncmp(item, "UUID=", 5)) {
- DBG("TODO: check UUID= code!");
- rc = get_spec_by_uuid(item + 5);
- } else if(!strncmp(item, "LABEL=", 6)) {
- DBG("TODO: check LABEL= code!");
- rc = get_spec_by_volume_label(item + 6);
- } else {
- rc = sstrdup(item);
+ if (optstr == NULL)
+ {
+ return (NULL);
}
- if(!rc) {
- DBG("Error checking device name: %s", item);
+ else if (strncmp (optstr, "UUID=", 5) == 0)
+ {
+ DBG ("TODO: check UUID= code!");
+ rc = get_spec_by_uuid (optstr + 5);
+ }
+ else if (strncmp (optstr, "LABEL=", 6) == 0)
+ {
+ DBG ("TODO: check LABEL= code!");
+ rc = get_spec_by_volume_label (optstr + 6);
+ }
+ else
+ {
+ rc = sstrdup (optstr);
}
- return rc;
-}
-
-
-#if HAVE_GETVFSENT
-static void
-cu_mount_getvfsmnt(FILE *mntf, cu_mount_t **list)
-{
- DBG("TODO: getvfsmnt");
- *list = NULL;
+ if(!rc)
+ {
+ DBG ("Error checking device name: optstr = %s", optstr);
+ }
+ return rc;
}
-#endif /* HAVE_GETVFSENT */
-
-
-#if HAVE_LISTMNTENT
-static cu_mount_t *
-cu_mount_listmntent(struct tabmntent *mntlist, cu_mount_t **list)
+/* What weird OS is this..? I can't find any info with google :/ -octo */
+#if HAVE_LISTMNTENT && 0
+static cu_mount_t *cu_mount_listmntent (void)
{
cu_mount_t *last = *list;
struct tabmntent *p;
struct mntent *mnt;
+ struct tabmntent *mntlist;
+ if(listmntent(&mntlist, MNTTAB, NULL, NULL) < 0) {
+ DBG("calling listmntent() failed: %s", strerror(errno));
+ }
+
for(p = mntlist; p; p = p->next) {
char *loop = NULL, *device = NULL;
} /* for(p = mntlist; p; p = p->next) */
return(last);
-} /* static cu_mount_t *cu_mount_listmntent(struct tabmntent *mntlist,
- cu_mount_t **list) */
-#endif /* HAVE_LISTMNTENT */
+} /* cu_mount_t *cu_mount_listmntent(void) */
+/* #endif HAVE_LISTMNTENT */
+/* 4.4BSD and Mac OS X */
+#elif HAVE_GETFSSTAT
+static cu_mount_t *cu_mount_getfsstat (void)
+{
+ int bufsize;
+ struct statfs *buf;
+ int num;
+ int i;
-#if HAVE_GETMNTENT
-static cu_mount_t *
-cu_mount_getmntent(FILE *mntf, cu_mount_t **list)
-{
- cu_mount_t *last = *list;
-#if HAVE_GETMNTENT1
- struct mntent *mnt = NULL;
-#endif
-#if HAVE_GETMNTENT2
- struct mntent real_mnt;
- struct mntent *mnt = &real_mnt;
-#endif
+ cu_mount_t *first = NULL;
+ cu_mount_t *last = NULL;
+ cu_mount_t *new = NULL;
-#if HAVE_GETMNTENT1
- while((mnt = getmntent(mntf)) != NULL) {
-#endif
-#if HAVE_GETMNTENT2
- while(getmntent(mntf, &real_mnt) == 0) {
-#endif
- char *loop = NULL, *device = NULL;
+ /* Get the number of mounted file systems */
+ if ((bufsize = getfsstat (NULL, 0, MNT_NOWAIT)) < 1)
+ return (NULL);
-#if 0
- DBG("------------------ BEGIN");
- DBG("mnt->mnt_fsname %s", mnt->mnt_fsname);
- DBG("mnt->mnt_dir %s", mnt->mnt_dir);
- DBG("mnt->mnt_type %s", mnt->mnt_type);
- DBG("mnt->mnt_opts %s", mnt->mnt_opts);
- DBG("mnt->mnt_freq %d", mnt->mnt_freq);
- DBG("mnt->mnt_passno %d", mnt->mnt_passno);
-#endif
+ if ((buf = (struct statfs *) malloc (bufsize * sizeof (struct statfs))) == NULL)
+ return (NULL);
+ memset (buf, '\0', bufsize * sizeof (struct statfs));
- loop = cu_mount_getoptionvalue(mnt->mnt_opts, "loop=");
- if(loop == NULL) { /* no loop= mount */
- device = get_device_name(mnt->mnt_fsname);
- if(device == NULL) {
- DBG("can't get devicename for fs (%s) %s (%s)"
- ": ignored", mnt->mnt_type,
- mnt->mnt_dir, mnt->mnt_fsname);
- continue;
- }
- } else {
- device = loop;
- }
+ /* FIXME: If `bufsize' in bytes or structures? */
+ if ((num = getfsstat (buf, bufsize, MNT_NOWAIT)) < 1)
+ {
+ free (buf);
+ return (NULL);
+ }
-#if 0
- DBG("device: %s", device);
- DBG("------------------ END");
-#endif
- if(*list == NULL) {
- *list = (cu_mount_t *)smalloc(sizeof(cu_mount_t));
- last = *list;
- } else {
- while(last->next != NULL) { /* is last really last? */
- last = last->next;
- }
- last->next = (cu_mount_t *)smalloc(sizeof(cu_mount_t));
- last = last->next;
+ for (i = 0; i < num; i++)
+ {
+ if ((new = malloc (sizeof (cu_mount_t))) == NULL)
+ break;
+ memset (new, '\0', sizeof (cu_mount_t));
+
+ /* Copy values from `struct mnttab' */
+ new->dir = sstrdup (buf[i].f_mntonname);
+ new->spec_device = sstrdup (buf[i].f_mntfromname);
+ new->type = sstrdup (buf[i].f_fstypename);
+ new->options = NULL;
+ new->device = get_device_name (new->options);
+ new->next = NULL;
+
+ /* Append to list */
+ if (first == NULL)
+ {
+ first = new;
+ last = new;
}
- last->dir = sstrdup(mnt->mnt_dir);
- last->spec_device = sstrdup(mnt->mnt_fsname);
- last->device = device;
- last->type = sstrdup(mnt->mnt_type);
- last->options = sstrdup(mnt->mnt_opts);
- last->next = NULL;
-#if HAVE_GETMNTENT2
- } /* while(getmntent(mntf, &real_mnt) == 0) */
-#endif
-#if HAVE_GETMNTENT1
- } /* while((mnt = getmntent(mntf)) != NULL) */
-#endif
+ else
+ {
+ last->next = new;
+ last = new;
+ }
+ }
- return last;
-} /* static cu_mount_t *cu_mount_getmntent(FILE *mntf, cu_mount_t **list) */
-#endif /* HAVE_GETMNTENT */
+ free (buf);
+ return (first);
+}
+/* #endif HAVE_GETFSSTAT */
+/* Solaris (SunOS 10): int getmntent(FILE *fp, struct mnttab *mp); */
+#elif HAVE_GEN_GETMNTENT
+static cu_mount_t *cu_mount_gen_getmntent (void)
+{
+ struct mnttab mt;
+ FILE *fp;
-/* *** *** *** ******************************************** *** *** *** */
-/* *** *** *** *** *** *** public functions *** *** *** *** *** *** */
-/* *** *** *** ******************************************** *** *** *** */
+ cu_mount_t *first = NULL;
+ cu_mount_t *last = NULL;
+ cu_mount_t *new = NULL;
+ if ((fp = fopen (MNTTAB, "r")) == NULL)
+ return (NULL);
+ while (getmntent (fp, &mt) == 0)
+ {
+ if ((new = malloc (sizeof (cu_mount_t))) == NULL)
+ break;
+ memset (new, '\0', sizeof (cu_mount_t));
+
+ /* Copy values from `struct mnttab' */
+ new->dir = sstrdup (mt.mnt_mountp);
+ new->spec_device = sstrdup (mt.mnt_special);
+ new->type = sstrdup (mt.mnt_fstype);
+ new->options = sstrdup (mt.mnt_mntopts);
+ new->device = get_device_name (new->options);
+ new->next = NULL;
+
+ /* Append to list */
+ if (first == NULL)
+ {
+ first = new;
+ last = new;
+ }
+ else
+ {
+ last->next = new;
+ last = new;
+ }
+ }
+
+ fclose (fp);
+
+ return (first);
+} /* static cu_mount_t *cu_mount_gen_getmntent (void) */
+/* #endif HAVE_GEN_GETMNTENT */
+
+#elif HAVE_SEQ_GETMNTENT
+#warn "This version of `getmntent' hat not yet been implemented!"
+/* #endif HAVE_SEQ_GETMNTENT */
-cu_mount_t *
-cu_mount_getlist(cu_mount_t **list)
+#elif HAVE_SUN_GETMNTENT
+#warn "This version of `getmntent' hat not yet been implemented!"
+/* #endif HAVE_SUN_GETMNTENT */
+
+#elif HAVE_GETMNTENT
+static cu_mount_t *cu_mount_getmntent (void)
{
- cu_mount_t *last = NULL;
-
- /* see lib/mountlist.c of coreutils for all (ugly) details! */
-
-/*
- there are two implementations of getmntent():
- * one argument getmntent:
- FILE *setmntent(const char *filename, const char *type);
- struct mntent *getmntent(FILE *fp);
- int endmntent(FILE *fp);
- * two argument getmntent:
- FILE *fopen(const char *path, const char *mode);
- int getmntent(FILE *fp, struct mnttab *mnt);
- int fclose(FILE *fp);
- and a third (linux/gnu style) version called getmntent_r, which is not used
- here (enough trouble with the two versions above).
-*/
-#if HAVE_GETMNTENT
-# if HAVE_GETMNTENT1
-# define setmntent setmntent
-# define endmntent endmntent
-# else
-# if HAVE_GETMNTENT2
-# define setmntent fopen
-# define endmntent fclose
-# else
-# error HAVE_GETMNTENT defined, but neither HAVE_GETMNTENT1 nor HAVE_GETMNTENT2
-# endif /* HAVE_GETMNTENT2 */
-# endif /* HAVE_GETMNTENT1 */
-#endif /* HAVE_GETMNTENT */
+ FILE *fp;
+ struct mntent *me;
- /* the indentation is wrong. is there a better way to do this? */
+ cu_mount_t *first = NULL;
+ cu_mount_t *last = NULL;
+ cu_mount_t *new = NULL;
-#if HAVE_GETMNTENT && defined(_PATH_MOUNTED)
- {
- FILE *mntf = NULL;
- if((mntf = setmntent(_PATH_MOUNTED, "r")) == NULL) {
- DBG("opening %s failed: %s", _PATH_MOUNTED, strerror(errno));
-#endif
-#if HAVE_GETMNTENT && defined(MNT_MNTTAB)
- {
- FILE *mntf = NULL;
- if((mntf = setmntent(MNT_MNTTAB, "r")) == NULL) {
- DBG("opening %s failed: %s", MNT_MNTTAB, strerror(errno));
-#endif
-#if HAVE_GETMNTENT && defined(MNTTABNAME)
- {
- FILE *mntf = NULL;
- if((mntf = setmntent(MNTTABNAME, "r")) == NULL) {
- DBG("opening %s failed: %s", MNTTABNAME, strerror(errno));
-#endif
-#if HAVE_LISTMNTENT
- {
- struct tabmntent *mntlist;
- if(listmntent(&mntlist, KMTAB, NULL, NULL) < 0) {
- DBG("calling listmntent() failed: %s", strerror(errno));
-#endif
-#if HAVE_GETVFSENT && defined(VFSTAB)
- /* this is as bad as the next one, read next comment */
- {
- FILE *mntf = NULL;
- if((mntf = fopen(VFSTAB, "r")) == NULL) {
- DBG("opening %s failed: %s", VFSTAB, strerror(errno));
-#endif
-#if HAVE_GETMNTENT && defined(_PATH_MNTTAB)
- /* _PATH_MNTTAB is usually /etc/fstab and so this should be really
- the very last thing to try, because it does not provide a list
- of currently mounted filesystems... */
+ if ((fp = setmntent (MNTTAB, "r")) == NULL)
+ return (NULL);
+
+ while ((me = getmntent (fp)) != NULL)
{
- FILE *mntf = NULL;
- if((mntf = setmntent(_PATH_MNTTAB, "r")) == NULL) {
- DBG("opening %s failed: %s", _PATH_MNTTAB, strerror(errno));
-#endif
+ if ((new = malloc (sizeof (cu_mount_t))) == NULL)
+ break;
+ memset (new, '\0', sizeof (cu_mount_t));
+
+ /* Copy values from `struct mntent *' */
+ new->dir = sstrdup (me->mnt_dir);
+ new->spec_device = sstrdup (me->mnt_fsname);
+ new->type = sstrdup (me->mnt_type);
+ new->options = sstrdup (me->mnt_opts);
+ new->device = get_device_name (new->options);
+ new->next = NULL;
+
+ /* Append to list */
+ if (first == NULL)
+ {
+ first = new;
+ last = new;
+ }
+ else
+ {
+ last->next = new;
+ last = new;
+ }
+ }
- /* give up */
- DBG("failed get local mountpoints");
- return(NULL);
+ endmntent (fp);
-#if HAVE_GETMNTENT && defined(_PATH_MNTTAB)
- } else { last = cu_mount_getmntent(mntf, list); }
- (void)endmntent(mntf);
- }
-#endif
-#if HAVE_GETVFSENT && defined(VFSTAB)
- } else { last = cu_mount_getvfsmnt(mntf, list); }
- (void)fclose(mntf);
- }
-#endif
-#if HAVE_LISTMNTENT
- } else { last = cu_mount_listmntent(mntlist, list); }
- freemntlist(mntlist);
- }
-#endif
-#if HAVE_GETMNTENT && defined(MNTTABNAME)
- } else { last = cu_mount_getmntent(mntf, list); }
- (void)endmntent(mntf);
+ return (first);
+}
+#endif /* HAVE_GETMNTENT */
+
+/* *** *** *** ******************************************** *** *** *** */
+/* *** *** *** *** *** *** public functions *** *** *** *** *** *** */
+/* *** *** *** ******************************************** *** *** *** */
+
+cu_mount_t *cu_mount_getlist(cu_mount_t **list)
+{
+ cu_mount_t *new;
+ cu_mount_t *first = NULL;
+ cu_mount_t *last = NULL;
+
+ if (list == NULL)
+ return (NULL);
+
+ if (*list != NULL)
+ {
+ first = *list;
+ last = first;
+ while (last->next != NULL)
+ last = last->next;
}
+
+#if HAVE_LISTMNTENT && 0
+ new = cu_mount_listmntent ();
+#elif HAVE_GETFSSTAT
+ new = cu_mount_getfsstat ();
+#elif HAVE_GEN_GETMNTENT
+ new = cu_mount_gen_getmntent ();
+#elif HAVE_GETMNTENT
+ new = cu_mount_getmntent ();
+#else
+ new = NULL;
#endif
-#if HAVE_GETMNTENT && defined(MNT_MNTTAB)
- } else { last = cu_mount_getmntent(mntf, list); }
- (void)endmntent(mntf);
+
+ if (first != NULL)
+ {
+ last->next = new;
}
-#endif
-#if HAVE_GETMNTENT && defined(_PATH_MOUNTED)
- } else { last = cu_mount_getmntent(mntf, list); }
- (void)endmntent(mntf);
+ else
+ {
+ first = new;
+ last = new;
+ *list = first;
}
-#endif
- return(last);
-} /* cu_mount_t *cu_mount_getlist(cu_mount_t **list) */
+ while ((last != NULL) && (last->next != NULL))
+ last = last->next;
+ return (last);
+} /* cu_mount_t *cu_mount_getlist(cu_mount_t **list) */
-void
-cu_mount_freelist(cu_mount_t *list)
+void cu_mount_freelist (cu_mount_t *list)
{
- cu_mount_t *l = list, *p = NULL;
+ cu_mount_t *this;
+ cu_mount_t *next;
- while(l != NULL) {
- while(l->next != NULL) {
- p = l;
- l = l->next;
- }
- if(p != NULL) {
- p->next = NULL;
- }
- sfree(l->dir);
- sfree(l->spec_device);
- sfree(l->device);
- sfree(l->type);
- sfree(l->options);
- p = NULL;
- if(l != list) {
- sfree(l);
- l = list;
- } else {
- sfree(l);
- l = NULL; /* done by sfree already */
- }
- } /* while(l != NULL) */
+ for (this = list; this != NULL; this = next)
+ {
+ next = this->next;
+
+ sfree (this->dir);
+ sfree (this->spec_device);
+ sfree (this->device);
+ sfree (this->type);
+ sfree (this->options);
+ sfree (this);
+ }
} /* void cu_mount_freelist(cu_mount_t *list) */
-
-
char *
cu_mount_checkoption(char *line, char *keyword, int full)
{
return NULL;
} /* char *cu_mount_checkoption(char *line, char *keyword, int full) */
-
-
char *
cu_mount_getoptionvalue(char *line, char *keyword)
{