From: Casey Bodley <cbodley@redhat.com>
Date: Tue, 23 Aug 2016 02:06:15 +0000 (-0400)
Subject: rgw: add == and != operators for period history cursor
X-Git-Tag: v12.0.3~225^2~10
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=09c847ff790f55004871fb7304361ae6c9845b1a;p=ceph.git

rgw: add == and != operators for period history cursor

RGWMetaSyncCR was using operator== but it always returned true!

Signed-off-by: Casey Bodley <cbodley@redhat.com>
---

diff --git a/src/rgw/rgw_period_history.cc b/src/rgw/rgw_period_history.cc
index eff0e78ad9de..895700f6897b 100644
--- a/src/rgw/rgw_period_history.cc
+++ b/src/rgw/rgw_period_history.cc
@@ -69,6 +69,15 @@ bool Cursor::has_next() const
   return epoch < history->get_newest_epoch();
 }
 
+bool operator==(const Cursor& lhs, const Cursor& rhs)
+{
+  return lhs.history == rhs.history && lhs.epoch == rhs.epoch;
+}
+
+bool operator!=(const Cursor& lhs, const Cursor& rhs)
+{
+  return !(lhs == rhs);
+}
 
 class RGWPeriodHistory::Impl final {
  public:
diff --git a/src/rgw/rgw_period_history.h b/src/rgw/rgw_period_history.h
index 9541493aa142..0796c6116b5c 100644
--- a/src/rgw/rgw_period_history.h
+++ b/src/rgw/rgw_period_history.h
@@ -75,6 +75,9 @@ class RGWPeriodHistory final {
     void prev() { epoch--; }
     void next() { epoch++; }
 
+    friend bool operator==(const Cursor& lhs, const Cursor& rhs);
+    friend bool operator!=(const Cursor& lhs, const Cursor& rhs);
+
    private:
     // private constructors for RGWPeriodHistory
     friend class RGWPeriodHistory::Impl;