From b396a7eff34173fd4a9e48d8e4cfa5bab7fa603f Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Sun, 12 Feb 2017 19:02:45 +0100
Subject: Add initial copy-pasted code

---
 src/OrderedQueue.h | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 src/OrderedQueue.h

(limited to 'src/OrderedQueue.h')

diff --git a/src/OrderedQueue.h b/src/OrderedQueue.h
new file mode 100644
index 0000000..5b4a965
--- /dev/null
+++ b/src/OrderedQueue.h
@@ -0,0 +1,65 @@
+/* ------------------------------------------------------------------
+ * Copyright (C) 2017 AVT GmbH - Fabien Vercasson
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#ifndef _ORDERED_QUEUE_H_
+#define _ORDERED_QUEUE_H_
+
+#include <stdint.h>
+#include <stdio.h>
+#include <string>
+#include <map>
+#include <vector>
+
+class OrderedQueueData;
+
+class OrderedQueue
+{
+    public:
+        OrderedQueue(int32_t countModulo, size_t capacity);
+        ~OrderedQueue();
+
+        void push(int32_t count, const uint8_t* buf, size_t size);
+        bool availableData();
+        size_t pop(std::vector<uint8_t>& buf, int32_t* retCount=NULL);
+
+    private:
+        int32_t     _countModulo;
+        size_t      _capacity;
+        uint64_t    _duplicated;
+        uint64_t    _overruns;        
+        int32_t     _lastCount;
+
+        std::map<int, OrderedQueueData*> _stock;
+        typedef std::map<int, OrderedQueueData*>::iterator StockIterator;
+};
+
+class OrderedQueueData
+{
+    public:
+        OrderedQueueData(const uint8_t* data, size_t size);
+        ~OrderedQueueData();
+        
+        uint8_t* getData()  { return _data; }
+        size_t   getSize()  { return _size; }
+
+    private:
+        uint8_t* _data;
+        size_t _size;
+};
+
+#endif // _ORDERED_QUEUE_H_
-- 
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