cppu : use std::mutex in DisposedCallerAdmin

Change-Id: I3db567a9aed42167ea24eebcf673f19106595f83
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/117948
Tested-by: Jenkins
Reviewed-by: Arnaud Versini <arnaud.versini@libreoffice.org>

2 files changed, 4 insertions, 5 deletions

diff --git a/cppu/source/threadpool/threadpool.cxx b/cppu/source/threadpool/threadpool.cxx
index 257155027955..86c280b4b352 100644
--- a/cppu/source/threadpool/threadpool.cxx
+++ b/cppu/source/threadpool/threadpool.cxx
@@ -25,7 +25,6 @@
 #include <unordered_map>
 
 #include <osl/diagnose.h>
-#include <osl/mutex.hxx>
 #include <rtl/instance.hxx>
 #include <sal/log.hxx>
 
@@ -68,19 +67,19 @@ namespace cppu_threadpool
 
     void DisposedCallerAdmin::dispose( void const * nDisposeId )
     {
-        MutexGuard guard( m_mutex );
+        std::scoped_lock guard( m_mutex );
         m_vector.push_back( nDisposeId );
     }
 
     void DisposedCallerAdmin::destroy( void const * nDisposeId )
     {
-        MutexGuard guard( m_mutex );
+        std::scoped_lock guard( m_mutex );
         m_vector.erase(std::remove(m_vector.begin(), m_vector.end(), nDisposeId), m_vector.end());
     }
 
     bool DisposedCallerAdmin::isDisposed( void const * nDisposeId )
     {
-        MutexGuard guard( m_mutex );
+        std::scoped_lock guard( m_mutex );
         return (std::find(m_vector.begin(), m_vector.end(), nDisposeId) != m_vector.end());
     }
 
diff --git a/cppu/source/threadpool/threadpool.hxx b/cppu/source/threadpool/threadpool.hxx
index 5b758703579a..15d092a21062 100644
--- a/cppu/source/threadpool/threadpool.hxx
+++ b/cppu/source/threadpool/threadpool.hxx
@@ -89,7 +89,7 @@ namespace cppu_threadpool {
         bool isDisposed( void const * nDisposeId );
 
     private:
-        ::osl::Mutex m_mutex;
+        std::mutex m_mutex;
         std::vector< void const * > m_vector;
     };