113 lines
3.1 KiB
OpenEdge ABL
113 lines
3.1 KiB
OpenEdge ABL
IFND DEVICES_PARALLEL_I
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DEVICES_PARALLEL_I SET 1
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**
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** $Filename: devices/parallel.i $
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** $Release: 1.3 $
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**
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** external declarations for Serial Port Driver
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**
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** (C) Copyright 1985,1986,1987,1988 Commodore-Amiga, Inc.
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** All Rights Reserved
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**
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IFND EXEC_IO_I
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include "exec/io.i"
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ENDC ; EXEC_IO_I
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*--------------------------------------------------------------------
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*
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* Driver error definitions
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*
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*--------------------------------------------------------------------
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ParErr_DevBusy EQU 1
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ParErr_BufTooBig EQU 2
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ParErr_InvParam EQU 3
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ParErr_LineErr EQU 4
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ParErr_NotOpen EQU 5
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ParErr_PortReset EQU 6
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ParErr_InitErr EQU 7
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*--------------------------------------------------------------------
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*
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* Useful constants
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*
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*--------------------------------------------------------------------
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*
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PDCMD_QUERY EQU CMD_NONSTD
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PDCMD_SETPARAMS EQU CMD_NONSTD+1
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Par_DEVFINISH EQU 10 ; number of device comands
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*
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*--------------------------------------------------------------------
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*
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* Driver Specific Commands
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*
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*--------------------------------------------------------------------
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PARALLELNAME: MACRO
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dc.b 'parallel.device',0
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ds.w 0
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ENDM
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BITDEF PAR,SHARED,5 ; PARFLAGS non-exclusive access
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BITDEF PAR,RAD_BOOGIE,3 ; " (not yet implemented)
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BITDEF PAR,EOFMODE,1 ; " EOF mode enabled bit
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BITDEF IOPAR,QUEUED,6 ; IO_FLAGS rqst-queued bit
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BITDEF IOPAR,ABORT,5 ; " rqst-aborted bit
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BITDEF IOPAR,ACTIVE,4 ; " rqst-qued-or-current bit
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BITDEF IOPT,RWDIR,3 ; IO_STATUS read=0,write=1
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BITDEF IOPT,PARSEL,2 ; " printer selected on the A1000
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; printer selected & serial "Ring Indicator"
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; on the A500/A2000. Be careful when making
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; cables.
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BITDEF IOPT,PAPEROUT,1 ; " paper out
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BITDEF IOPT,PARBUSY,0 ; " printer in busy toggle
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;Note: Previous versions of this include file had bits 0 and 2 swapped
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*
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************************************************************************
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STRUCTURE PTERMARRAY,0
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ULONG PTERMARRAY_0
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ULONG PTERMARRAY_1
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LABEL PTERMARRAY_SIZE
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*****************************************************************
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* CAUTION !!! IF YOU ACCESS the parallel.device, you MUST (!!!!) use an
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* IOEXTPAR-sized structure or you may overlay innocent memory, okay ?!
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*****************************************************************
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STRUCTURE IOEXTPAR,IOSTD_SIZE
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* STRUCT MsgNode
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* 0 APTR Succ
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* 4 APTR Pred
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* 8 UBYTE Type
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* 9 UBYTE Pri
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* A APTR Name
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* E APTR ReplyPort
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* 12 UWORD MNLength
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* STRUCT IOExt
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* 14 APTR IO_DEVICE
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* 18 APTR IO_UNIT
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* 1C UWORD IO_COMMAND
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* 1E UBYTE IO_FLAGS
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* 1F UBYTE IO_ERROR
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* STRUCT IOStdExt
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* 20 ULONG IO_ACTUAL
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* 24 ULONG IO_LENGTH
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* 28 APTR IO_DATA
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* 2C ULONG IO_OFFSET
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*
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*
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* 30
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ULONG IO_PEXTFLAGS ; (not used) flag extension area
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UBYTE IO_PARSTATUS ; device status (see bit defs above)
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UBYTE IO_PARFLAGS ; see PARFLAGS bit definitions above
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STRUCT IO_PTERMARRAY,PTERMARRAY_SIZE ; termination char array
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LABEL IOEXTPar_SIZE
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****************************************************************************
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ENDC ; DEVICES_PARALLEL_I
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