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69 lines
2.0 KiB
69 lines
2.0 KiB
/**
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Copyright(c) Maynard Electronics, Inc. 1984-89
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Name: util.h
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Date Updated: $./FDT$ $./FTM$
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Description:
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$Log: T:/LOGFILES/TRANSUTL.H_V $
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*
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* Rev 1.5 22 Sep 1992 09:01:32 GREGG
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* Initial changes to handle physical block sizes greater than 1K.
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*
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* Rev 1.4 14 Aug 1992 16:22:32 GREGG
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* Added prototype for AllocChannelTmpBlks.
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*
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* Rev 1.3 24 Jul 1992 14:36:46 NED
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* Incorporated Skateboard and BigWheel changed into Graceful Red code,
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* including MTF4.0 translator support, adding 3.1 file-system structures
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* support to the 3.1 translator, additions to GOS to support non-4.0 translators.
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*
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* Rev 1.2 25 Mar 1992 20:47:24 GREGG
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* ROLLER BLADES - Changed prototype for ProcessDataFilter.
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*
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* Rev 1.1 10 May 1991 14:25:26 GREGG
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* Ned's new stuff.
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Rev 1.0 10 May 1991 10:17:46 GREGG
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Initial revision.
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**/
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#ifndef FMT_UTILS
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#define FMT_UTILS
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/* A Useful Macro */
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/* Size required to pad the size x to the boundary bnd */
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#define PadToBoundary( x, bnd ) ( ( (bnd) - ( (x) % (bnd) ) ) % (bnd) )
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/* Define constants used in block conversion */
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#define NO_MORE_CNV 0
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#define CNV 0x8000
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#define SIZE_WORD 0x4000
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#define SIZE_DWORD 0x2000
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#define SIZE_DATE_TIME 0x1000
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#define MASK_UNUSED ( CNV | SIZE_WORD | SIZE_DWORD | SIZE_DATE_TIME )
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/* Prototypes for the Translate Utilities */
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UINT16 CalcChecksum( UINT16_PTR start_ptr, UINT16 length ) ;
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VOID SwapBlock( UINT16_PTR fmt_blk, UINT8_PTR data_blk ) ;
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VOID ProcessDataFilter( CHANNEL_PTR, UINT16 ) ;
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UINT16 F25_Chksm( CHAR_PTR ptr, UINT16 siz ) ;
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INT16 AllocChannelTmpBlks( CHANNEL_PTR channel, UINT size ) ;
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/* string replacement routines */
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INT16 cstrcmp( UINT8_PTR, UINT8_PTR );
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UINT8_PTR cstrcpy( UINT8_PTR, UINT8_PTR );
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UINT16 cstrlen( UINT8_PTR );
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UINT8_PTR cstrncat( UINT8_PTR, UINT8_PTR, UINT16 );
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INT16 cstrncmp( UINT8_PTR, UINT8_PTR, UINT16 );
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UINT8_PTR cstrncpy( UINT8_PTR, UINT8_PTR, UINT16 );
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#endif
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