fs57getfilesaddrofdir.c

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#ifdef FSS_FTR
#define ACCESS_RIGHTS_INTERNAL_FS
#define FS57GETFILESADDROFDIR_C

#undef  FILE_NUMBER
#define FILE_NUMBER 57 

#include "Fs.h"

#undef PROCEDURE_NUMBER 
#define PROCEDURE_NUMBER 1

void Fs57_01GetFilesAddrOfDir( void * pp_Param )
{

   t_FsCmdGetFilesAddrOfDir * pl_Param = (t_FsCmdGetFilesAddrOfDir *) pp_Param;
   register t_fsDIR *		pl_DirPtr = pl_Param->p_DirPtr;	



/* #ifdef FS_DEBUG  */
    /* Verify if  dir pointer point on a dir if not OK set an error */
    MC_FS_CO_VERIFY_IF_IS_DIR_OF_ENTITY( pl_Param, pl_DirPtr );
    if ( MC_FS_STATUS(pl_Param) != FS_OK ) return;
/* #endif */

    /* If size of buffer negative or null set error and set */
    if ( ( pl_Param->v_NumbFilesToGet <= 0 ) || ( pl_Param->v_BufferSize == 0 ) )
    {
	MC_FS_STATUS(pl_Param) = FS_EINVAL;
	pl_Param->v_NumbOfFiles = FS_EOF;
	return;
    }

    /* Call lower layer to get addresses */
    MC_FS_LL_GET_FILES_ADDR( FS_READ_FILES_IN_DIR, 0, pl_DirPtr->v_PosStatus, 
				pl_DirPtr->p_FmPrivateDirInfo, 
			    	pl_Param->v_NumbFilesToGet, &pl_Param->p_FileAddr, 
				pl_Param->v_BufferSize, &pl_Param->v_NumbOfFiles, 
				&MC_FS_STATUS(pl_Param) );

    /* If error set number of files to EOF */
    if ( MC_FS_STATUS(pl_Param) != FS_OK ) pl_Param->v_NumbOfFiles = FS_EOF; 
    else
    {
    	if (pl_Param->v_NumbOfFiles != 0 )
	{
	    pl_DirPtr->v_PosStatus = FS_NEXT_ELEM;
	}
	     /* Zero element get -> end-of-file reached  */
	else
	{
 	    pl_DirPtr->v_PosStatus = FS_END_OF_FILE;
	}
    }
}


#undef PROCEDURE_NUMBER 
#define PROCEDURE_NUMBER 2

u32 Fs57_02ProcessGetFilesAddrOfDir( t_fssDIR * pp_DirPtr, s32 vp_NumbFilesToGet, 
					t_fssFileAddr * pp_FileAddr, u32  vp_BufferSize )
{
   /* Reserve message space */
   t_FssCmdGetFilesAddrOfDir * pl_GetFilesAddrOfDir = (t_FssCmdGetFilesAddrOfDir *)
				 MC_FS_GET_MEMORY(sizeof(t_FssCmdGetFilesAddrOfDir));

    /* Fill message with input parameters */
    pl_GetFilesAddrOfDir->p_DirPtr = pp_DirPtr;
    pl_GetFilesAddrOfDir->v_NumbFilesToGet = vp_NumbFilesToGet;
    pl_GetFilesAddrOfDir->p_FileAddr = pp_FileAddr;
    pl_GetFilesAddrOfDir->v_BufferSize = vp_BufferSize;

    /* Send message by setting operation and return command identifier */
    return( MC_FS_MA_SEND_CMD_MSG_TO_FS( FS_WITH_ACK, (void*) pl_GetFilesAddrOfDir, 
								FS_CMD_GETFILESADDROFDIR_REQ));
}

#endif /* FSS_FTR */