From ce77c47e19761372067171a39a29e6fff8df43ee Mon Sep 17 00:00:00 2001
From: lucapegolotti <luca.pegolotti@epfl.ch>
Date: Fri, 29 Apr 2016 10:32:38 +0200
Subject: [PATCH] containers_cpp: implement blocking map

---
 containers_cpp/include/embb/containers/blocking_map.h              | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 containers_cpp/include/embb/containers/internal/blocking_map-inl.h | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 132 insertions(+)
 create mode 100755 containers_cpp/include/embb/containers/blocking_map.h
 create mode 100755 containers_cpp/include/embb/containers/internal/blocking_map-inl.h

diff --git a/containers_cpp/include/embb/containers/blocking_map.h b/containers_cpp/include/embb/containers/blocking_map.h
new file mode 100755
index 0000000..3d857fa
--- /dev/null
+++ b/containers_cpp/include/embb/containers/blocking_map.h
@@ -0,0 +1,65 @@
+/*
+* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*
+* 1. Redistributions of source code must retain the above copyright notice,
+* this list of conditions and the following disclaimer.
+*
+* 2. 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 EMBB_CONTAINERS_BLOCKING_MAP_H_
+#define EMBB_CONTAINERS_BLOCKING_MAP_H_
+
+#include <embb/base/base.h>
+#include <map>
+
+namespace embb {
+namespace containers {
+
+template< typename Key, typename Value>
+class BlockingMap {
+  typedef embb::base::Mutex Mutex;
+  typedef embb::base::LockGuard<> LockGuard;
+
+ private:
+   std::map<Key, Value> internalMap;
+
+   Mutex mutex;
+
+ public:
+   BlockingMap();
+
+   bool Insert(const Key& key, const Value& value);
+
+   bool Erase(const Key& key);
+
+   bool Contains(const Key& key);
+
+   Value& operator[](const Key& key);
+
+};
+
+}
+}
+
+#include <embb/containers/internal/blocking_map-inl.h>
+
+#endif EMBB_CONTAINERS_BLOCKING_MAP_H_
+
diff --git a/containers_cpp/include/embb/containers/internal/blocking_map-inl.h b/containers_cpp/include/embb/containers/internal/blocking_map-inl.h
new file mode 100755
index 0000000..84e2ebb
--- /dev/null
+++ b/containers_cpp/include/embb/containers/internal/blocking_map-inl.h
@@ -0,0 +1,67 @@
+/*
+* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*
+* 1. Redistributions of source code must retain the above copyright notice,
+* this list of conditions and the following disclaimer.
+*
+* 2. 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 EMBB_CONTAINERS_INTERNAL_BLOCKING_MAP_INL_H_
+#define EMBB_CONTAINERS_INTERNAL_BLOCKING_SET_INL_H_
+
+
+namespace embb {
+namespace containers {
+
+template<typename K, typename V>
+BlockingMap<K, V>::BlockingMap() :
+  internalMap() {}
+
+
+template<typename K, typename V>
+bool BlockingMap<K, V>::Insert(const K& key, const V& value) {
+  LockGuard lock(mutex);
+  return internalMap.insert(std::map<K, V>::value_type(key, value)).second;
+}
+
+template<typename K, typename V>
+bool BlockingMap<K, V>::Erase(const K& key) {
+  LockGuard lock(mutex);
+  return internalMap.erase(key) > 0;
+}
+
+template<typename K, typename V>
+bool BlockingMap<K, V>::Contains(const K& key) {
+  LockGuard lock(mutex);
+  return internalMap.count(key) > 0;
+}
+
+template<typename K, typename V>
+V& BlockingMap<K, V>::operator[](const K& key) {
+  LockGuard lock(mutex);
+  return internalMap[key];
+}
+
+
+}
+}
+
+#endif // EMBB_CONTAINERS_INTERNAL_BLOCKING_MAP_INL_H_
\ No newline at end of file
--
libgit2 0.26.0