src: unicens: import sources

This patch adds the source tree of the NetworkManager v3.0.4.
Additionally, it provides the needed configuration scripts.

Change-Id: I23778b51423b51a4f87741957e0fb208bceb79b3
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>

1 files changed, 192 insertions, 0 deletions

diff --git a/Src/SafeVector.h b/Src/SafeVector.h
new file mode 100644
index 0000000..97a4882
--- /dev/null
+++ b/Src/SafeVector.h
@@ -0,0 +1,192 @@
+/*
+ * Video On Demand Samples
+ *
+ * Copyright (C) 2015 Microchip Technology Germany II GmbH & Co. KG
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * You may also obtain this software under a propriety license from Microchip.
+ * Please contact Microchip for further information.
+ *
+ */
+
+/*----------------------------------------------------------*/
+/*! \file
+ *  \brief  This file contains the CSafeVector class.
+ */
+/*----------------------------------------------------------*/
+
+#ifndef SAFE_VECTOR_H
+#define SAFE_VECTOR_H
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stddef.h>
+#include <semaphore.h>
+#include <vector>
+#include "SafeVector.h"
+
+using namespace std;
+
+/*----------------------------------------------------------*/
+/*! \brief Thread safe vector class.
+ */
+/*----------------------------------------------------------*/
+template<typename T>
+class CSafeVector
+{
+private:
+    bool initialized;
+    std::vector<T> vec;
+    sem_t sem;
+public:
+	/*----------------------------------------------------------*/
+    /*! \brief Default constructor of CSafeVector.
+     */
+    /*----------------------------------------------------------*/
+    CSafeVector() : initialized(false) 
+    { 
+        sem_init( &sem, 0, 1 ); //Mutex, initialized to 1 => sem_wait will block at 2nd call
+    }
+    
+	/*----------------------------------------------------------*/
+    /*! \brief Default destructor of CSafeVector.
+     */
+    /*----------------------------------------------------------*/
+    ~CSafeVector()
+    {
+        vec.empty();
+        sem_destroy( &sem);
+    }
+    
+	/*----------------------------------------------------------*/
+    /*! \brief Stores the given object into the last postion of the vector.
+     */
+    /*----------------------------------------------------------*/
+    void PushBack(T obj)
+    {
+        if( NULL == obj )
+            return;
+        sem_wait( &sem );
+        vec.push_back( obj );
+        initialized = true;
+        sem_post( &sem );
+    }
+	
+	/*----------------------------------------------------------*/
+    /*! \brief Gets the first element from the vector and dequeue it.
+     *  \return The first object if exists, otherwise NULL,
+     */
+    /*----------------------------------------------------------*/
+    T PopFront()
+    {
+        T obj = NULL;
+        sem_wait( &sem );
+        if (vec.size() >= 1)
+        {
+            obj = vec[0];
+            vec.erase( vec.begin() );
+        }
+        sem_post( &sem );
+        return obj;
+    }
+    
+	/*----------------------------------------------------------*/
+    /*! \brief Gets the first element from the vector and dequeue it.
+     *  \return The first object if exists, otherwise NULL,
+     */
+    /*----------------------------------------------------------*/
+    T operator[](uint32_t p)
+    {
+        if( !initialized )
+            return NULL;
+        T obj = NULL;
+        sem_wait( &sem );
+        uint32_t s = vec.size();
+        if (0 != s && p < s)
+        {
+            obj = vec[p];
+        }
+        sem_post( &sem );
+        return obj;
+    }
+    
+	/*----------------------------------------------------------*/
+    /*! \brief Gets the amount of objects stored in the vector.
+     *  \return The amount of objects available.
+     */
+    /*----------------------------------------------------------*/
+    uint32_t Size()
+    {
+        uint32_t s;
+        if( !initialized )
+            return 0;
+        
+        sem_wait( &sem );
+        s = vec.size();
+        sem_post( &sem );
+        return s;
+    }
+    
+	/*----------------------------------------------------------*/
+    /*! \brief Safley removes the given object from the vector.
+     *  \note If not found, it will be silently ignored.
+	 *  \note The memory of the object will NOT be freed!
+     */
+    /*----------------------------------------------------------*/
+    void Remove(T obj)
+    {
+        int32_t deleteIndex = -1;
+        if( !initialized || NULL == obj )
+            return;
+
+        sem_wait( &sem );
+        for( uint32_t i = 0; i < vec.size(); i++ )
+        {
+            if( obj == vec[i] )
+            {
+                deleteIndex = i;
+                break;
+            }
+        }
+        if( -1 != deleteIndex )
+        {
+            vec.erase( vec.begin() + deleteIndex );
+        }
+        sem_post( &sem );
+    }
+    
+	
+	/*----------------------------------------------------------*/
+    /*! \brief Safley removes the given object from the vector.
+     *  \note If not found, it will be silently ignored.
+	 *  \param destroy - if set to true, the memory will be freed for each deleted object.
+     */
+    /*----------------------------------------------------------*/
+    void RemoveAll(bool destroy)
+    {
+        if( !initialized )
+            return;
+        sem_wait( &sem );
+        for( uint32_t i = 0; destroy && i < vec.size(); i++ )
+        {
+            T obj = vec[i];
+            delete obj;
+        }
+        vec.clear();
+        sem_post( &sem );
+    }
+};
+
+#endif //SAFE_VECTOR_H
\ No newline at end of file