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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > FBS / V0-2-0

Constituent: fbs_rtos     Tag: sun-gcc

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FBS_tffs.c.xx-xxx-xxx File Reference

Function definitions for FBS system library, TFFS partitions. More...

#include "FBS/FBS_pubrtos.h"
#include "FBS/FBS_msgs.h"
#include "MDB/MDB_pubdefs.h"

Include dependency graph for FBS_tffs.c.xx-xxx-xxx:

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Functions
unsigned int	FILE_sysTffsFormat (int drv, unsigned int offset)
unsigned int	FILE_sysTffsMount (int drv)
unsigned int	FILE_sysTffsCheck (int drv)
unsigned int	FILE_sysTffsRepair (int drv)

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Detailed Description

Function definitions for FBS system library, TFFS partitions.

Author:

D.L. Wood

These implementations are meant to work with targets that do not support the SIB board and TFFS. All functions simply return an appropriate status code.

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Function Documentation

unsigned int FILE_sysTffsCheck (  int  drv  )

Runs the DOSFS chkdsk utility on the requested TFFS partition. Only the status is checked; no repairs to the partition file system are attempted. Parameters: drv  The TFFS drive number for the bank to check. Returns: A FILE MSG code.

unsigned int FILE_sysTffsFormat (  int  drv, unsigned int  offset )

Formats a TFFS file system for a raw TFFS non-volatile memory bank. Both the TFFS/FTL layer and the DOSFS layer are written to the media. The offset parameter allows a portion of a media memory bank to be used by boot software. Parameters: drv  The TFFS drive number for the bank to format. offset  The offset in bytes from the bank base address at which the TFFS/FTL formatting should begin.

unsigned int FILE_sysTffsMount (  int  drv  )

Mounts a TFFS/DOSFS filesytem for use. The non-volatile memory bank must have previously been formatted with both the TFFS and DOSFS layers. Parameters: drv  The TFFS drive number for the bank to format.

unsigned int FILE_sysTffsRepair (  int  drv  )

Runs the DOSFS chkdsk utility on the requested TFFS partition. If an error is found by the utility, repairs to the partition file system are attempted. Parameters: drv  The TFFS drive number for the bank to repair. Returns: A FILE MSG code.

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