From a396e6af3cd16530202f6cbecbd45c7a3f6ac893 Mon Sep 17 00:00:00 2001
From: Charles Kerr <charles.kerr@canonical.com>
Date: Thu, 24 Apr 2014 22:34:42 -0500
Subject: hw alarms

---
 include/datetime/date-time.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include/datetime/date-time.h')

diff --git a/include/datetime/date-time.h b/include/datetime/date-time.h
index f861c2e..490ed40 100644
--- a/include/datetime/date-time.h
+++ b/include/datetime/date-time.h
@@ -61,10 +61,13 @@ public:
     bool operator<=(const DateTime& that) const;
     bool operator!=(const DateTime& that) const;
     bool operator==(const DateTime& that) const;
+    int64_t operator- (const DateTime& that) const;
 
     static bool is_same_day(const DateTime& a, const DateTime& b);
     static bool is_same_minute(const DateTime& a, const DateTime& b);
 
+    bool is_set() const { return m_dt.get() != nullptr; }
+
 private:
     std::shared_ptr<GDateTime> m_dt;
 };
-- 
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