X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=util.c;h=f3161bd7f3e888b4a4b34e8ded2b1a4fde652f13;hb=108736d0d34d7b74a61a6ac7b99d4d4fec81ce09;hp=29f48b08e3b918991350caa2794682a239b7ca5e;hpb=bbd671356647d9d2c7d6c2c0401e907e169c7576;p=elogind.git

diff --git a/util.c b/util.c
index 29f48b08e..f3161bd7f 100644
--- a/util.c
+++ b/util.c
@@ -1258,6 +1258,42 @@ bool chars_intersect(const char *a, const char *b) {
         return false;
 }
 
+char *format_timestamp(char *buf, size_t l, usec_t t) {
+        struct tm tm;
+        time_t sec;
+
+        assert(buf);
+        assert(l > 0);
+
+        if (t <= 0)
+                return NULL;
+
+        sec = (time_t) t / USEC_PER_SEC;
+
+        if (strftime(buf, l, "%a, %d %b %Y %H:%M:%S %z", localtime_r(&sec, &tm)) <= 0)
+                return NULL;
+
+        return buf;
+}
+
+bool fstype_is_network(const char *fstype) {
+        static const char * const table[] = {
+                "cifs",
+                "smbfs",
+                "ncpfs",
+                "nfs",
+                "nfs4"
+        };
+
+        unsigned i;
+
+        for (i = 0; i < ELEMENTSOF(table); i++)
+                if (streq(table[i], fstype))
+                        return true;
+
+        return false;
+}
+
 static const char *const ioprio_class_table[] = {
         [IOPRIO_CLASS_NONE] = "none",
         [IOPRIO_CLASS_RT] = "realtime",