fs10msgapi.c

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            {
                /* Error unknown process -> Invalid Argument */
                /* no Semaphore provided for calling process */

                /* General Defense: send non blocking */
                MC_DIN_ERROR(NO_BLOCKING,0x00);

                /* Free message space. No answer message expected by Sync
		   Interface */
                MC_FS_FREE_MEMORY( pl_MsgHeader );
            }
        }
        else 
        {
#endif /* SYNCHRONOUS_FILE_SYSTEM_FTR */
            /*** Asyncronous Message Interface ***/
            /* Send _CNF message, if requested else release message */
            if( ((t_FsMsgHeader *) pl_MsgHeader)->v_ErrNumber == FSS_OK )
            {                
                if( ((t_FsMsgHeader *)pl_MsgHeader)->v_Behavior ==
		    FSS_WITH_ACK )
                {
                    /* No error: set the OPtype to _CNF */
                    pl_MsgHeader->v_OperationType =
			MC_PCC_MESSAGE_CNF( pl_MsgHeader->v_OperationType );

                    /* Set acknowledge request */
                    vl_WithAck = 1;
                }
            }
            else /* Send _ERR message, if unexpected result of 'command run' */
            {
                /* Error: set the Optype to _ERR */
                pl_MsgHeader->v_OperationType =
		    MC_PCC_MESSAGE_ERR( pl_MsgHeader->v_OperationType);

                /* Set acknowledge request */
                vl_WithAck = 1;
            }

            /* Send answer message or release it */ 
            if( vl_WithAck )
            {
                /* We answer to the sender so set receiver to sender */
                pl_MsgHeader->s_Receiver = pl_MsgHeader->s_Transmitter;

                /* Set sender to FSS ID */
                ((t_ProcessIdentityFields*)
		 &(pl_MsgHeader->s_Transmitter))->v_FsmInstance = 0;
                ((t_ProcessIdentityFields*)
		 &(pl_MsgHeader->s_Transmitter))->v_ProcessName =
		                                     v_FsProcessName;

                /* Send message */
                MC_RTK_SEND_FMSG_TO_PROCESS( pl_MsgHeader );
            }
            else
            {
                /* Free message space, if no anser message is send */
                MC_FS_FREE_MEMORY(pl_MsgHeader);
            }
            /* End: Asyncronous Message Interface */
#if defined(SYNCHRONOUS_FILE_SYSTEM_FTR)
        }
#endif /* SYNCHRONOUS_FILE_SYSTEM_FTR */
    }

    /* Note that no JOB is Running */
    v_JobActive = 0;
}

/*P(***************************************************************************
* Procedure name : Fs10_04SendCmdMessageToFs		                      
* Object :    This function sends a command message to the FSS		      
*-----------------------------------------------------------------------------
* Input parameters  :                                                        
* -------------------                                                        
*	u8 vp_Behaviour : If an acknoledge message is to send 		      
*	void * pp_Msg: Pointer on message to finish to fill and to send	      
*	t_OperationType vp_OpType : Operation type of the message	      
*					 	  	 		      
*									      
* Output parameters :                                                        
* -------------------                                                        
*	u32 :	Identifier of the command 				      
*									      
* Used variables    :                                                        
* -------------------                                                        
*   							                      
*                                                                            
* Used procedures   :                                                        
* -------------------                                                        
*                                                                            
*                                                                            
*-----------------------------------------------------------------------------
*-----------------------------------------------------------------------------
*                                    DESCRIPTION                             
*                                                                            
*	This function finish t fill a message corresponding to a FSS the      
*       transmitter and the receiver and the operation type are filled   
*	and the message is sent to FSS.				      
*									      
*-----------------------------------------------------------------------------
***************************************************************************)P*/

#undef PROCEDURE_NUMBER 
#define PROCEDURE_NUMBER 4

u32 Fs10_04SendCmdMessageToFs(u8 vp_Behaviour, void * pp_Msg, u16 vp_Cmd) 
{
   t_MsgHeader * pl_Msg = (t_MsgHeader *)pp_Msg;
   u32 vl_CommandID;

    /* Update transmitter ( this is knowed from the kernel ) */
    MC_RTK_GET_CURRENT_PROCESS_IDENTITY( (t_ProcessIdentityFields*)
					       &pl_Msg->s_Transmitter);

    /* Update receiver to FS */
    ((t_ProcessIdentityFields*)&(pl_Msg->s_Receiver))->v_FsmInstance = 0;
    ((t_ProcessIdentityFields*)&(pl_Msg->s_Receiver))->v_ProcessName =
	                                                 v_FsProcessName;

    /* Update operation type 	- v_Interface contains process name shifted 
				-  vp_Cmd the command no shifted and ored with
				   the type
    */
    pl_Msg->v_OperationType = v_Interface | vp_Cmd;

    /* Update behavior */
    ((t_FsMsgHeader *)pl_Msg )->v_Behavior = vp_Behaviour;

    /* Update command ID place it in message for CNF or ERR */
    vl_CommandID = pp_TabCommandID[MC_RTK_CURRENT_TASK]++;
    ((t_FsMsgHeader *)pl_Msg )->v_CommandID = vl_CommandID;

    /* Send message */
    MC_RTK_SEND_FMSG_TO_PROCESS(pl_Msg);

    /* return command ID */
    return (vl_CommandID);
}

/*P(***************************************************************************
* Procedure name : Fs10_05InitMsgApi		                      
* Object :    This function determine the current active process      
*-----------------------------------------------------------------------------
* Input parameters  :                                                        
* -------------------                                                        
*	pp_Config	      
*					 	  	 		      
*									      
* Output parameters :                                                        
* -------------------                                                        
*	u32 :	Identifier of the command 				      
*									      
* Used variables    :                                                        
* -------------------                                                        
*   							                      
*                                                                            
* Used procedures   :                                                        
* -------------------                                                        
*                                                                            
*                                                                            
*-----------------------------------------------------------------------------
*-----------------------------------------------------------------------------
*                                    DESCRIPTION                             
*                                                                            
*	This function determine the current active process and assign the
*       values in the global variables.
*									      
*-----------------------------------------------------------------------------
***************************************************************************)P*/
#undef PROCEDURE_NUMBER 
#define PROCEDURE_NUMBER 5
void Fs10_05InitMsgApi( t_FsConfiguration * pp_Config )
{
    pp_TabCommandID = (u32* )
	      MC_FS_GET_MEMORY( sizeof( u32 ) * pp_Config-> v_NbrKernelTasks );

    v_FsProcessName = Fs02_01GetFsProcessName();
    v_Interface = MC_PCC_PROCESS_OPERATION( v_FsProcessName, 0);

}

#ifdef SYNCHRONOUS_FILE_SYSTEM_FTR
/*P(***************************************************************************
* Procedure name : Fs10_06SendMsgToApp		                      
* Object :    This function sends the IND message to Application to inform
*             Flash device ready for read/write operation
*-----------------------------------------------------------------------------
* Input parameters  :                                                        
* -------------------                                                        
*					 	  	 		      
*									      
* Output parameters :                                                        
* -------------------                                                        
*			      
*									      
* Used variables    :                                                        
* -------------------                                                        
*   							                      
*                                                                            
* Used procedures   :                                                        
* -------------------                                                        
*                                                                            
*                                                                            
*-----------------------------------------------------------------------------
*-----------------------------------------------------------------------------
*                                    DESCRIPTION                             
*                                                                            
*	This function determines the process available in the process list
*       and send IND message to inform device is ready for read/write.
*									      
*-----------------------------------------------------------------------------
***************************************************************************)P*/
#undef PROCEDURE_NUMBER 
#define PROCEDURE_NUMBER 6
void Fs10_06SendMsgToApp( void )
{
    u8 i=0;
/* Change declaration to get rid of Warning Message - tcmc_wbm */
    t_FssDelayInd* pl_FssDelayInd = NULL;


   /* Check the value of v_FssNoDelay counter, if not zero then return */
   if (v_FssNoDelay > 0)
      return;
   else if (v_FssNoDelay < 0)
   {
      /* General Defense: send non blocking */
      MC_DIN_ERROR(NO_BLOCKING,0x00);
      return;
		
   }

   /* If a process id exist in the process list, send a notification for
      end of erase */
   if( a_FsProcessNumber[i] != FSS_PROCESS_DUMMY )
   {
      /* Reserve memory space */
      pl_FssDelayInd =
	     (t_FssDelayInd*) MC_FS_GET_MEMORY(sizeof(t_FssDelayInd));

      /* Set status as 'Erase End'. This is the default value, as erase
	 start IND is not needed by an applicaton */
      pl_FssDelayInd->v_EraseStatus = FSS_ERASE_END;   

      /* Send msg to application and remove the process id from the list */
      MC_RTK_SEND_MSG_TO_PROCESS (PROCESS_FSS,0,a_FsProcessNumber[i],0,\
			      FSS_READ_WRITE_READY_IND,\
			      (t_MsgHeader *)pl_FssDelayInd );
      a_FsProcessNumber[i] = FSS_PROCESS_DUMMY;
   }
   
   /* Search for any other entry in process list to be notified */
   for( i=1; i < FSS_PRO_LST_MAX; i++ )
   {
      if( a_FsProcessNumber[i] != FSS_PROCESS_DUMMY )
      {
	 /* Increment the memory for msg structure */     
	 MC_RTK_LINK_MEMORY(pl_FssDelayInd);

	 /* Send msg to application and remove the process id from the list */
	 MC_RTK_SEND_MSG_TO_PROCESS (PROCESS_FSS,0,a_FsProcessNumber[i],0,\
			      FSS_READ_WRITE_READY_IND,\
			      (t_MsgHeader *)pl_FssDelayInd );
	 a_FsProcessNumber[i] = FSS_PROCESS_DUMMY;
      }     
      else
	 break;
   }	      
    
}

#endif /* SYNCHRONOUS_FILE_SYSTEM_FTR */

#endif /* FSS_FTR */