X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fuuid.c;h=8bae376103f0328ec9fb20763ee70c668217e928;hb=5523a080010dcb7a61dc0dccc3969a2a048e52f9;hp=223bfd544b8c680dd5c8722ba0dd484dcad07ec8;hpb=aef788ac8927ffa74429daaffb572566fae782ec;p=collectd.git

diff --git a/src/uuid.c b/src/uuid.c
index 223bfd54..8bae3761 100644
--- a/src/uuid.c
+++ b/src/uuid.c
@@ -1,6 +1,7 @@
 /**
  * collectd - src/uuid.c
  * Copyright (C) 2007  Red Hat Inc.
+ * Copyright (C) 2015  Ruben Kerkhof
  *
  * 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
@@ -26,9 +27,12 @@
 #include "collectd.h"
 
 #include "common.h"
-#include "configfile.h"
 #include "plugin.h"
 
+#if HAVE_SYS_SYSCTL_H
+#include <sys/sysctl.h>
+#endif
+
 #if HAVE_LIBHAL_H
 #include <libhal.h>
 #endif
@@ -109,6 +113,33 @@ uuid_get_from_dmidecode(void)
     return (uuid);
 }
 
+#if defined(__APPLE__) || defined(__FreeBSD__) || defined(__NetBSD__)
+static char *
+uuid_get_from_sysctlbyname(const char *name)
+{
+    char uuid[UUID_PRINTABLE_NORMAL_LENGTH + 1];
+    size_t len = sizeof (uuid);
+    if (sysctlbyname(name, &uuid, &len, NULL, 0) == -1)
+        return NULL;
+    return (strdup (uuid));
+}
+#elif defined(__OpenBSD__)
+static char *
+uuid_get_from_sysctl(void)
+{
+    char uuid[UUID_PRINTABLE_NORMAL_LENGTH + 1];
+    size_t len = sizeof (uuid);
+    int mib[2];
+
+    mib[0] = CTL_HW;
+    mib[1] = HW_UUID;
+
+    if (sysctl(mib, 2, uuid, &len, NULL, 0) == -1)
+        return NULL;
+    return (strdup (uuid));
+}
+#endif
+
 #if HAVE_LIBHAL_H
 
 #define UUID_PATH "/org/freedesktop/Hal/devices/computer"
@@ -192,10 +223,26 @@ uuid_get_local(void)
     if ((uuid = uuid_get_from_file(uuidfile ? uuidfile : "/etc/uuid")) != NULL)
         return (uuid);
 
+#if defined(__APPLE__)
+    if ((uuid = uuid_get_from_sysctlbyname("kern.uuid")) != NULL)
+        return (uuid);
+#elif defined(__FreeBSD__)
+    if ((uuid = uuid_get_from_sysctlbyname("kern.hostuuid")) != NULL)
+        return (uuid);
+#elif defined(__NetBSD__)
+    if ((uuid = uuid_get_from_sysctlbyname("machdep.dmi.system-uuid")) != NULL)
+        return (uuid);
+#elif defined(__OpenBSD__)
+    if ((uuid = uuid_get_from_sysctl()) != NULL)
+        return (uuid);
+#elif defined(__linux__)
+    if ((uuid = uuid_get_from_file("/sys/class/dmi/id/product_uuid")) != NULL)
+        return (uuid);
+#endif
+
 #if HAVE_LIBHAL_H
-    if ((uuid = uuid_get_from_hal()) != NULL) {
-        return uuid;
-    }
+    if ((uuid = uuid_get_from_hal()) != NULL)
+        return (uuid);
 #endif
 
     if ((uuid = uuid_get_from_dmidecode()) != NULL)