1 files changed, 40 insertions, 0 deletions
diff --git a/veslibrary/ves_cpplibrary/src/lib/transport/include/XQueue.h b/veslibrary/ves_cpplibrary/src/lib/transport/include/XQueue.h
new file mode 100755
index 0000000..c2a08b6
--- /dev/null
+++ b/veslibrary/ves_cpplibrary/src/lib/transport/include/XQueue.h
@@ -0,0 +1,40 @@
+#pragma once
+
+#include <string>
+#include <memory>
+
+namespace vagt
+{
+    namespace queue
+    {
+        /*************************************************************************************************//**
+        * @brief Error codes
+        *****************************************************************************************************/
+        enum XErrorCode : unsigned short
+        {
+            XErrorOk,       /**< The operation is successful */
+            XErrorNok,      /**< General failure */
+            XErrorFull,     /**< The buffer is full */
+            XErrorEmpty,    /**< The buffer is empty */
+        };
+
+        class XQueue
+        {
+        public:
+            virtual bool empty() = 0;
+            virtual XErrorCode push(const std::string& val) = 0;
+            virtual void pop() = 0;
+            virtual std::string front() = 0;
+
+            /*************************************************************************************************//**
+            *    Create a queue in memory with specified capacity.
+            *****************************************************************************************************/
+            static std::shared_ptr<XQueue> create(int capacity);
+
+            /*************************************************************************************************//**
+            *    Create a queue on disk.
+            *****************************************************************************************************/
+            static std::shared_ptr<XQueue> create(const std::string& path);
+        };
+    }
+}
+\ No newline at end of file