Diff: StateMachineLib/UserData.h

Revision:

0:f4fdca2c4c67

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/StateMachineLib/UserData.h	Tue Oct 03 08:29:22 2017 +0000
@@ -0,0 +1,76 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright Rottor SAS 2017
+// All rigths reserved.
+//
+// File Name : UserData.h
+// Authors : Martin Matignon
+//
+// If you find any bug or if you have any question please contact
+// Martin Matignon <martin.matignon@rottor.fr>
+// Nicolas Forestier <nicolas.forestier@rottor.fr>
+//
+////////////////////////////////////////////////////////////////////////////////
+
+#ifndef __SM_USER_DATA_H__
+#define __SM_USER_DATA_H__
+
+#include "mbed.h"
+
+#include "MetaData.h"
+
+class UserData{
+
+public:
+
+    struct UserDataItem_t{
+        
+        const char     *key;
+        void           *data;
+        UserDataItem_t *next;
+        
+        UserDataItem_t(const char* _key, void* _data);
+    };
+
+    UserData();
+    
+    /** Registe template data
+     *
+     * @param const char* The data key
+     * @param T           The pointer data
+     */
+    template<typename T>
+    inline void put(const char* key, T *data){
+        UserDataItem_t *newUserData = new UserDataItem_t(key, static_cast<void*>(data));
+        this->put(newUserData);
+    }
+    
+    /** Provide template data by key
+     *
+     * @param const char* The data key
+     * @return T          The pointer data
+     */
+    template<typename T>
+    inline T get(const char* key){
+        
+        UserDataItem_t *tmp = m_userDataList;
+    
+        while(tmp != NULL)
+        {
+            if (strcmp(tmp->key, key) == 0){
+                return (T)(tmp->data);
+            }
+            tmp = tmp->next;
+        }
+        
+        return NULL;
+    }
+    
+private:
+
+    void put(UserDataItem_t *ud);
+
+    UserDataItem_t *m_userDataList;
+    int             m_nbUserData;
+};
+
+#endif /* #ifndef __SM_USER_DATA_H__*/
\ No newline at end of file