+#ifndef SCD_STSW_BASE_H
+#define SCD_STSW_BASE_H
+
+#include "scd_simulator.h"
+#include "fsm/scd_cont_state.h"
+#include "fsm/scd_cont_wrapper_if.h"
+
+
+/* forward declaration */
+class scd_cont_slave_wrapper;
+
+
+/**
+ * Base class for all control slave wrapper states.
+ */
+class scd_stsw_base : public scd_cont_state, public scd_cont_wrapper_if
+{
+public:
+ /**
+ * Constructor.
+ * \param sim the simulation environment
+ * \param fsm the FSM of this state
+ */
+ scd_stsw_base(scd_simulator& sim, scd_cont_slave_wrapper& fsm);
+
+ virtual ~scd_stsw_base() {}
+
+ /**
+ * Signalizes the state that the slave has been connected to the wrapper.
+ */
+ virtual void set_connected();
+
+ /**
+ * Signalizes the state that a failed command has been received
+ * from the slave.
+ */
+ virtual void set_failed();
+
+ /**
+ * Signalizes the state that a time_nack command has been received
+ * from the slave.
+ */
+ virtual void recv_time_nack() {}
+
+ /**
+ * Signalizes the state that a time_ack command has been received
+ * from the slave.
+ */
+ virtual void recv_time_ack() {}
+
+ /**
+ * Signalizes the state that a term_nack command has been received
+ * from the slave.
+ */
+ virtual void recv_term_nack() {}
+
+ /**
+ * Signalizes the state that a term_ack command has been received
+ * from the slave.
+ */
+ virtual void recv_term_ack() {}
+
+ /* scd_cont_wrapper_if */
+ void send_time_req();
+ void send_time_nack() {}
+ void send_time(const sc_core::sc_time& time);
+ void send_term_req();
+ void send_term_nack() {};
+ void send_term();
+ bool time_req() const;
+ bool time_ack() const;
+ bool term_req() const;
+ bool term_ack() const;
+ bool idle() const;
+ bool done() const;
+
+ /* scd_cont_fsm_if */
+ void set_busy();
+ void set_idle(const sc_core::sc_time& time);
+ void set_done();
+ void set_fail();
+ void process() {};
+ bool active() const;
+ bool busy() const;
+ bool failed() const;
+ bool advance_time() const;
+ const sc_core::sc_time& get_time_step();
+
+protected:
+ scd_cont_slave_wrapper& _fsm;
+ sc_core::sc_time& _time_step;
+ scd_cont_state& _st_init;
+ scd_cont_state& _st_busy;
+ scd_cont_state& _st_idle;
+ scd_cont_state& _st_done;
+ scd_cont_state& _st_time_req;
+ scd_cont_state& _st_time_ack;
+ scd_cont_state& _st_term_req;
+ scd_cont_state& _st_term_ack;
+ scd_cont_state& _st_terminate;
+ scd_cont_state& _st_terminated;
+ scd_cont_state& _st_fail;
+ scd_cont_state& _st_failed;
+};
+
+#endif