* set up ical_dezonify() to be called at appropriate times

[citadel.git] / citadel / ical_dezonify.c

diff --git a/citadel/ical_dezonify.c b/citadel/ical_dezonify.c
index c2b6022aa9ed959a518ee80ce68620e60c8332aa..d1eb6952115978725d3d1e035ec95bc3069f0efd 100644 (file)
--- a/citadel/ical_dezonify.c
+++ b/citadel/ical_dezonify.c
@@ -1,3 +1,14 @@
+/* 
+ * $Id$ 
+ *
+ * Function to go through an ical component set and convert all non-UTC
+ * DTSTART and DTEND properties to UTC.  It also strips out any VTIMEZONE
+ * subcomponents afterwards, because they're irrelevant.
+ *
+ */
+
+#ifdef HAVE_ICAL_H
+
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
@@ -5,8 +16,7 @@
 #include <fcntl.h>
 #include <sys/types.h>
 #include <ical.h>
-
-void ical_dezonify(icalcomponent *cal);
+#include "ical_dezonify.h"
 
 /*
  * Back end function for ical_dezonify()
@@ -54,12 +64,10 @@ void ical_dezonify_backend(icalcomponent *cal, icalproperty *prop) {
        }
 
        /* Do the conversion.
-        * (I had to specify the 'from' and 'to' timezones backwards.  Is the
-        * API documentation wrong?)
         */
        icaltimezone_convert_time(&TheTime,
-                               icaltimezone_get_utc_timezone(),
-                               t
+                               t,
+                               icaltimezone_get_utc_timezone()
        );
 
        /* Now strip the TZID parameter, because it's incorrect now. */
@@ -133,3 +141,5 @@ void ical_dezonify(icalcomponent *cal) {
                icalcomponent_free(vt);
        }
 }
+
+#endif /* HAVE_ICAL_H */