From 803a8a04e980d24bf6c336e4416615a49614367f Mon Sep 17 00:00:00 2001
From: Stephan Bergmann <sbergman@redhat.com>
Date: Mon, 17 Mar 2014 15:35:31 +0100
Subject: [PATCH] Remove unused framework::WriteGuard::getMode

...and consequently unused framework::ELockMode

Change-Id: Icba47a9007e7250871be4bf5ee151504cad43f75
---
 framework/inc/threadhelp/lockhelper.hxx | 11 ---------
 framework/inc/threadhelp/writeguard.hxx | 31 ++++++-------------------
 2 files changed, 7 insertions(+), 35 deletions(-)

diff --git a/framework/inc/threadhelp/lockhelper.hxx b/framework/inc/threadhelp/lockhelper.hxx
index 1cf176fcfda8..c64fc45afb9f 100644
--- a/framework/inc/threadhelp/lockhelper.hxx
+++ b/framework/inc/threadhelp/lockhelper.hxx
@@ -30,17 +30,6 @@ namespace osl { class Mutex; }
 
 namespace framework{
 
-/*-************************************************************************************************************
-    @descr          A guard (specialy a write guard) support different internal working states.
-                    His lock can set for reading or writing/reading! Or he was unlocked by user ...
-*//*-*************************************************************************************************************/
-enum ELockMode
-{
-    E_NOLOCK    ,
-    E_READLOCK  ,
-    E_WRITELOCK
-};
-
 /*-************************************************************************************************************
     @short          helper to set right lock in right situation
     @descr          This helper support different types of locking:
diff --git a/framework/inc/threadhelp/writeguard.hxx b/framework/inc/threadhelp/writeguard.hxx
index f438b2a9d255..516ea926d9f3 100644
--- a/framework/inc/threadhelp/writeguard.hxx
+++ b/framework/inc/threadhelp/writeguard.hxx
@@ -60,7 +60,7 @@ class WriteGuard : private boost::noncopyable
         *//*-*****************************************************************************************************/
         inline WriteGuard( LockHelper* pLock )
             :   m_pLock ( pLock     )
-            ,   m_eMode ( E_NOLOCK  )
+            ,   m_locked(false)
         {
             lock();
         }
@@ -68,7 +68,7 @@ class WriteGuard : private boost::noncopyable
 
         inline WriteGuard( LockHelper& rLock )
             :   m_pLock ( &rLock    )
-            ,   m_eMode ( E_NOLOCK  )
+            ,   m_locked(false)
         {
             lock();
         }
@@ -102,11 +102,11 @@ class WriteGuard : private boost::noncopyable
         *//*-*****************************************************************************************************/
         inline void lock()
         {
-            if ( m_eMode == E_NOLOCK ) {
+            if (!m_locked) {
                 // Acquire write access and set return state.
                 // Mode is set later if it was successful!
                 m_pLock->acquire();
-                m_eMode = E_WRITELOCK;
+                m_locked = true;
             }
         }
 
@@ -124,29 +124,12 @@ class WriteGuard : private boost::noncopyable
         *//*-*****************************************************************************************************/
         inline void unlock()
         {
-            if ( m_eMode == E_WRITELOCK ) {
+            if (m_locked) {
                 m_pLock->release();
-                m_eMode = E_NOLOCK;
+                m_locked = false;
             }
         }
 
-        /*-****************************************************************************************************
-            @short      return internal states
-            @descr      For user they dont know what they are doing ...
-
-            @seealso    -
-
-            @param      -
-            @return     Current set lock mode.
-
-            @onerror    No error should occur.
-        *//*-*****************************************************************************************************/
-        inline ELockMode getMode() const
-        {
-            return m_eMode;
-        }
-
-
     //  private methods
 
     private:
@@ -171,7 +154,7 @@ class WriteGuard : private boost::noncopyable
     private:
 
         LockHelper*    m_pLock ;   /// reference to lock-member of protected object
-        ELockMode   m_eMode ;   /// protection against multiple lock calls without unlock and difference between supported lock modi
+        bool m_locked;
 
 };      //  class WriteGuard