pksw_hub_proc.pr.c

基于OPNET的网络仿真程序

/* Process model C form file: pksw_hub_proc.pr.c */
/* Portions of this file copyright 1992-2002 by OPNET Technologies, Inc. */



/* This variable carries the header into the object file */
static const char pksw_hub_proc_pr_c [] = "MIL_3_Tfile_Hdr_ 81A 30A op_runsim 7 45AA56EF 45AA56EF 1 yg Administrator 0 0 none none 0 0 none 0 0 0 0 0 0                                                                                                                                                                                                                                                                                                                                                                                                                   ";
#include <string.h>



/* OPNET system definitions */
#include <opnet.h>

#if defined (__cplusplus)
extern "C" {
#endif
FSM_EXT_DECS
#if defined (__cplusplus)
} /* end of 'extern "C"' */
#endif


/* Header Block */

#define PK_ARRVL (op_intrpt_type () == OPC_INTRPT_STRM)

/* End of Header Block */


#if !defined (VOSD_NO_FIN)
#undef	BIN
#undef	BOUT
#define	BIN		FIN_LOCAL_FIELD(last_line_passed) = __LINE__ - _block_origin;
#define	BOUT	BIN
#define	BINIT	FIN_LOCAL_FIELD(last_line_passed) = 0; _block_origin = __LINE__;
#else
#define	BINIT
#endif /* #if !defined (VOSD_NO_FIN) */



/* State variable definitions */
typedef struct
	{
	/* Internal state tracking for FSM */
	FSM_SYS_STATE
	/* State Variables */
	int	                    		dest_address;
	} pksw_hub_proc_state;

#define pr_state_ptr            		((pksw_hub_proc_state*) SimI_Mod_State_Ptr)
#define dest_address            		pr_state_ptr->dest_address

/* This macro definition will define a local variable called	*/
/* "op_sv_ptr" in each function containing a FIN statement.	*/
/* This variable points to the state variable data structure,	*/
/* and can be used from a C debugger to display their values.	*/
#undef FIN_PREAMBLE
#define FIN_PREAMBLE	pksw_hub_proc_state *op_sv_ptr = pr_state_ptr;


/* No Function Block */

enum { _block_origin = __LINE__ };

/* Undefine optional tracing in FIN/FOUT/FRET */
/* The FSM has its own tracing code and the other */
/* functions should not have any tracing.		  */
#undef FIN_TRACING
#define FIN_TRACING

#undef FOUTRET_TRACING
#define FOUTRET_TRACING

#if defined (__cplusplus)
extern "C" {
#endif
	void pksw_hub_proc (void);
	Compcode pksw_hub_proc_init (void **);
	void pksw_hub_proc_diag (void);
	void pksw_hub_proc_terminate (void);
	void pksw_hub_proc_svar (void *, const char *, char **);
#if defined (__cplusplus)
} /* end of 'extern "C"' */
#endif




/* Process model interrupt handling procedure */


void
pksw_hub_proc (void)
	{
	int _block_origin = 0;
	FIN (pksw_hub_proc ());
	if (1)
		{
		Packet *pkptr;


		FSM_ENTER (pksw_hub_proc)

		FSM_BLOCK_SWITCH
			{
			/*---------------------------------------------------------*/
			/** state (idle) enter executives **/
			FSM_STATE_ENTER_UNFORCED (0, state0_enter_exec, "idle", "pksw_hub_proc () [idle enter execs]")
				{
				dest_address = 0;
				}


			/** blocking after enter executives of unforced state. **/
			FSM_EXIT (1,pksw_hub_proc)


			/** state (idle) exit executives **/
			FSM_STATE_EXIT_UNFORCED (0, "idle", "pksw_hub_proc () [idle exit execs]")
				{
				}


			/** state (idle) transition processing **/
			FSM_INIT_COND (PK_ARRVL)
			FSM_DFLT_COND
			FSM_TEST_LOGIC ("idle")

			FSM_TRANSIT_SWITCH
				{
				FSM_CASE_TRANSIT (0, 1, state1_enter_exec, ;, "PK_ARRVL", "", "idle", "route_pk")
				FSM_CASE_TRANSIT (1, 0, state0_enter_exec, ;, "default", "", "idle", "idle")
				}
				/*---------------------------------------------------------*/



			/** state (route_pk) enter executives **/
			FSM_STATE_ENTER_FORCED (1, state1_enter_exec, "route_pk", "pksw_hub_proc () [route_pk enter execs]")
				{
				pkptr = op_pk_get (op_intrpt_strm());
				op_pk_nfd_set (pkptr,"dest_address", dest_address);
				op_pk_send (pkptr,dest_address);
				
				}


			/** state (route_pk) exit executives **/
			FSM_STATE_EXIT_FORCED (1, "route_pk", "pksw_hub_proc () [route_pk exit execs]")
				{
				}


			/** state (route_pk) transition processing **/
			FSM_TRANSIT_FORCE (0, state0_enter_exec, ;, "default", "", "route_pk", "idle")
				/*---------------------------------------------------------*/



			}


		FSM_EXIT (0,pksw_hub_proc)
		}
	}

#if defined (__cplusplus)
	extern "C" { 
#endif
	extern VosT_Fun_Status Vos_Catmem_Register (const char * , int , VosT_Void_Null_Proc, VosT_Address *);
	extern VosT_Address Vos_Catmem_Alloc (VosT_Address, size_t);
	extern VosT_Fun_Status Vos_Catmem_Dealloc (VosT_Address);
#if defined (__cplusplus)
	}
#endif


Compcode
pksw_hub_proc_init (void ** gen_state_pptr)
	{
	int _block_origin = 0;
	static VosT_Address	obtype = OPC_NIL;

	FIN (pksw_hub_proc_init (gen_state_pptr))

	if (obtype == OPC_NIL)
		{
		/* Initialize memory management */
		if (Vos_Catmem_Register ("proc state vars (pksw_hub_proc)",
			sizeof (pksw_hub_proc_state), Vos_Vnop, &obtype) == VOSC_FAILURE)
			{
			FRET (OPC_COMPCODE_FAILURE)
			}
		}

	*gen_state_pptr = Vos_Catmem_Alloc (obtype, 1);
	if (*gen_state_pptr == OPC_NIL)
		{
		FRET (OPC_COMPCODE_FAILURE)
		}
	else
		{
		/* Initialize FSM handling */
		((pksw_hub_proc_state *)(*gen_state_pptr))->current_block = 0;

		FRET (OPC_COMPCODE_SUCCESS)
		}
	}



void
pksw_hub_proc_diag (void)
	{
	/* No Diagnostic Block */
	}




void
pksw_hub_proc_terminate (void)
	{
	int _block_origin = __LINE__;

	FIN (pksw_hub_proc_terminate (void))

	Vos_Catmem_Dealloc (pr_state_ptr);

	FOUT;
	}


/* Undefine shortcuts to state variables to avoid */
/* syntax error in direct access to fields of */
/* local variable prs_ptr in pksw_hub_proc_svar function. */
#undef dest_address



void
pksw_hub_proc_svar (void * gen_ptr, const char * var_name, char ** var_p_ptr)
	{
	pksw_hub_proc_state		*prs_ptr;

	FIN (pksw_hub_proc_svar (gen_ptr, var_name, var_p_ptr))

	if (var_name == OPC_NIL)
		{
		*var_p_ptr = (char *)OPC_NIL;
		FOUT;
		}
	prs_ptr = (pksw_hub_proc_state *)gen_ptr;

	if (strcmp ("dest_address" , var_name) == 0)
		{
		*var_p_ptr = (char *) (&prs_ptr->dest_address);
		FOUT;
		}
	*var_p_ptr = (char *)OPC_NIL;

	FOUT;
	}