Added copyright and license

[libcds.git] / cds / container / striped_set / std_list.h

diff --git a/cds/container/striped_set/std_list.h b/cds/container/striped_set/std_list.h
index b0788c3b8b781603dfa68c53ec289da743127495..3c1a2a7183a8375bae133f2a3d579f22b8296876 100644 (file)
--- a/cds/container/striped_set/std_list.h
+++ b/cds/container/striped_set/std_list.h
@@ -1,4 +1,32 @@
-//$$CDS-header$$
+/*
+    This file is a part of libcds - Concurrent Data Structures library
+
+    (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2016
+
+    Source code repo: http://github.com/khizmax/libcds/
+    Download: http://sourceforge.net/projects/libcds/files/
+    
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, this
+      list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+    OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.     
+*/
 
 #ifndef CDSLIB_CONTAINER_STRIPED_SET_STD_LIST_ADAPTER_H
 #define CDSLIB_CONTAINER_STRIPED_SET_STD_LIST_ADAPTER_H
@@ -173,11 +201,14 @@ namespace cds { namespace intrusive { namespace striped_set {
             }
 
             template <typename Q, typename Func>
-            std::pair<bool, bool> ensure( const Q& val, Func func )
+            std::pair<bool, bool> update( const Q& val, Func func, bool bAllowInsert )
             {
                 iterator it = std::lower_bound( m_List.begin(), m_List.end(), val, find_predicate() );
                 if ( it == m_List.end() || key_comparator()( val, *it ) != 0 ) {
                     // insert new
+                    if ( !bAllowInsert )
+                        return std::make_pair( false, false );
+
                     value_type newItem( val );
                     it = m_List.insert( it, newItem );
                     func( true, *it, val );