TRD_database.c File Reference

Facilities to save/restore a TRD (turbo-reset database) database. More...

#include <string.h>
#include "CAB/CAB_lookupPub.h"
#include "MDB/MDB_pubdefs.h"
#include "PBS/FFS.ih"
#include "PBS/MTX.h"
#include "TRD/TRD_msgs.h"
#include "ZLIB/zlib.h"
#include "TRD_prvdefs.h"

Include dependency graph for TRD_database.c:


Defines
#define	MEMMAP_BHDR_BASE_OFFSET (0x00000000)
#define	MEMMAP_BHDR_SIZE (256)
#define	MEMMAP_BHDR_RESET_PTR_OFFSET (0x00000024)
#define	MEMMAP_BHDR_RESET_SIZE_OFFSET (0x00000028)
#define	TFFS_PHYSICAL_READ (0)
#define	TFFS_PHYSICAL_WRITE (0)
#define	OK (0)
Functions
unsigned int	TRD_databaseRead (unsigned int vol)
	Read the TRD database from non-volatile memory and execute.
unsigned int	TRD_databaseWrite (unsigned int vol)
	Write the TRD database to non-volatile memory.
int	TRD_fakeTffsRawio (int tffsDriveNo, int functionNo, int arg0, int arg1, int arg3)
	TFFS raw IO routine (pure fakery for use on unix hosts).
unsigned int	TRD_databaseSpace (TRD_Control tcb, unsigned int vol, unsigned int off, unsigned int *siz)
	Identify save/restore space in EEPROM.

Detailed Description

Facilities to save/restore a TRD (turbo-reset database) database.

CVS $Id: TRD_database.c,v 1.1.1.1 2008/10/03 01:04:33 apw Exp $

Author:: A.P.Waite

TRD_database.c provides facilities to save and restore a TRD (turbo-reset database). For environments lacking a SIB, this code will go through the motions, but it will not attempt to actually save/restore a database via non-volatile (EEPROM) memory.

Function Documentation

unsigned int TRD_databaseRead ( unsigned int vol )

Read the TRD database from non-volatile memory and execute.

Parameters:

vol (in) TFFS volume. Must be either 2 (/mm0) or 3 (/mm1)

TRD_databaseRead() reads back and executes a TRD database.

unsigned int TRD_databaseSpace ( TRD_Control * tcb,

unsigned int vol,

unsigned int * off,

unsigned int * siz

)

Identify save/restore space in EEPROM.

Parameters:

tcb (in) TRD control block

vol (in) EEPROM bank (/mm0, /mm1 convention)

off (out) Offset to database in EEPROM

siz (out) Maximum allowed size of database in EEPROM

TRD_databaseWrite() writes out a TRD database.
Parameters:

vol TRD control block

off EEPROM bank (/mm0, /mm1 convention)

siz Offset to database in EEPROM Maximum size of database in EEPROM

unsigned int TRD_databaseWrite ( unsigned int vol )

Write the TRD database to non-volatile memory.

Parameters:

vol (in) TFFS volume. Must be either 2 (/mm0) or 3 (/mm1)

TRD_databaseWrite() writes out a TRD database.

int TRD_fakeTffsRawio ( int tffsDriveNo,

int functionNo,

int arg0,

int arg1,

int arg3

)

TFFS raw IO routine (pure fakery for use on unix hosts).

Parameters:

tffsDriveNo (in) Routine name

functionNo (in)

arg0 (in)

arg1 (in)

arg3 (in)

Return values:

-1 Routine name is invalid

x Length of name (like strlen())

validRoutineName() validates a routine name
Parameters:

functionNo TrueFFS drive number

arg0 TrueFFS function code

arg1 Argument 0

arg3 Argument 1 Argument 2

Generated on Fri Oct 3 01:18:28 2008 by

1.4.4

TRD_database.c File Reference

Defines

Functions

Detailed Description

Function Documentation