X-Git-Url: http://andersk.mit.edu/gitweb/moira.git/blobdiff_plain/7ac48069b111a991ee5975cb6088c4563b57b670..30e8d306df648a457ba510d246ff3d2f9b8057bd:/gen/util.c

diff --git a/gen/util.c b/gen/util.c
index 9e8f2a91..d56ea3b2 100644
--- a/gen/util.c
+++ b/gen/util.c
@@ -18,6 +18,9 @@
 
 RCSID("$Header$");
 
+/* Julian day of the UNIX epoch (January 1, 1970) */
+#define UNIX_EPOCH 2440588
+
 extern void sqlglm(char buf[], int *, int *);
 
 void fix_file(char *targetfile)
@@ -68,6 +71,17 @@ char *dequote(char *s)
   return s;
 }
 
+time_t unixtime(char *timestring)
+{
+  time_t t;
+
+  t = strtol(timestring, &timestring, 10) - UNIX_EPOCH;
+  t = t * 24 + strtol(timestring, &timestring, 10);
+  t = t * 60 + strtol(timestring, &timestring, 10);
+  t = t * 60 + strtol(timestring, &timestring, 10);
+
+  return t;
+}
 
 void db_error(int code)
 {