fs21fclose.c

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#ifdef FSS_FTR



#define ACCESS_RIGHTS_INTERNAL_FS
#define FS21FCLOSE_C

#undef  FILE_NUMBER
#define FILE_NUMBER 21 


#include "Fs.h"


#undef PROCEDURE_NUMBER 
#define PROCEDURE_NUMBER 1

void Fs21_01FClose ( void * pp_Param )
{
   t_FsCmdFClose * pl_Param = (t_FsCmdFClose *) pp_Param;

   register t_fsFILE * pl_Stream = pl_Param->p_Stream;

   s32 vl_Status;

/* #ifdef FS_DEBUG  */
   /* Verify if  vp_Stream point on a stream if not OK enter an exception */
   MC_FS_CO_VERIFY_IF_IS_FILE_OF_ENTITY( pl_Param, pl_Stream );
   if ( MC_FS_STATUS(pl_Param) != FS_OK ) return;
/* #endif */

   /* Set the interlayer table pointer */
   MC_FS_LL_SET_NEW_VOL(MC_FS_VD_GET_VOL_PTR_OF_FILE(pl_Stream));

   /* Flush file if needed */
   MC_FS_BF_FLUSH( pl_Stream,&vl_Status );

   /* Close stream */
   Fs21_03CloseStream ( pl_Stream );
}


#undef PROCEDURE_NUMBER 
#define PROCEDURE_NUMBER 2

u32 Fs21_02ProcessFClose( u8 vp_Behaviour, t_fsFILE * pp_Stream)
{
   /* Reserve message space */
   t_FsCmdFClose * pl_FClose = (t_FsCmdFClose *) MC_FS_GET_MEMORY(sizeof(t_FsCmdFClose));

    /* Fill message with input parameters */
    pl_FClose->p_Stream = pp_Stream;

    /* Send message by setting operation and return command identifier */
    return( MC_FS_MA_SEND_CMD_MSG_TO_FS(vp_Behaviour,(void*)pl_FClose,FS_CMD_FCLOSE_REQ));
}

#undef PROCEDURE_NUMBER 
#define PROCEDURE_NUMBER 3

void Fs21_03CloseStream ( t_fsFILE * pp_Stream )
{
   s32 vl_Status = FS_OK;

   /* We must first close the file on lower layers */
   MC_FS_LL_CLOSE_FILE( pp_Stream->v_FileID, &vl_Status  );

   /* Extract file from entity's list */
   MC_FS_ED_DELETE_FILE_FROM_ENTITY( pp_Stream );

   /* Extract file from the volume list */
   MC_FS_VD_DELETE_FILE_FROM_VOL( pp_Stream);

   /* If an IO buffer is allocated to file free it */
   MC_FS_BF_FREEE_BUFF( pp_Stream);

   /* Invalid FILE structure */
   pp_Stream->v_Pattern = 0;

   /* Release stream structure */
   MC_FS_FREE_MEMORY( pp_Stream );

}


#endif /* FSS_FTR */