Mercurial > hg > Members > kono > nitros9-code
view defs/scf.d @ 2624:b8c7b7fbf3c9
Major changes:
o os9defs, rbfdefs, scfdefs now os9.d, rbf.d, and scf.d
o vtiodefs now broken into cocovtio.d (for coco and dragon) and atarivtio.d
o systype now broken into coco.d, dragon.d and atari.d
o all references to the above in other files have changed
| author | Boisy Pitre <boisy.pitre@nuance.com> |
|---|---|
| date | Fri, 24 Feb 2012 08:51:08 -0600 |
| parents | |
| children | b1efa6891f4e |
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IFNE SCF.D-1 SCF.D SET 1 ******************************************************************** * scf.d - Sequential Character File Manager Definitions * * $Id$ * * SCF stands for 'Sequential Character Filemanager' and is a package of subroutines * that define the logical structure of a serial device. * * The data structures in this file give SCF its 'personality' and are used * by SCF itself, as well as applications that will require disk I/O. * * Edt/Rev YYYY/MM/DD Modified by * Comment * ------------------------------------------------------------------ * 1984/01/11 YO * Added V.KANJI, V.KBUF, V.MODADR for new kanji input process. * * 1985/04/20 Mark G. Hawkins * Added V.PDLHd Path Descriptor List Head. * * 1985/04/21 Mark G. Hawkins * Added PD.PLP and PD.PST for modem handling. * * 1987/06/23 Kevin K. Darling * Updated with Dev Desc info. * * 1998/10/03 Boisy G. Pitre * Consolidated L1/L2 scfdefs. * * 2003/01/21 Boisy G. Pitre * Added symbolics for enhanced SCF line editing. * * 2003/06/02 Boisy G. Pitre * Updated comments for clarity. * * 2004/05/17 Boisy G. Pitre * Added higher baud rates. NAM scf.d TTL Sequential File Manager Definitions PAG ******************************* * SCF Device Descriptor Offsets * * These definitions are for SCF device descriptors. ORG M$DTyp IT.DVC RMB 1 Device type (DT.SCF) IT.UPC RMB 1 Uppercase flag IT.BSO RMB 1 Backspace behavior IT.DLO RMB 1 Delete behavior IT.EKO RMB 1 Echo flag IT.ALF RMB 1 Auto linefeed flag IT.NUL RMB 1 End-of-line null count IT.PAU RMB 1 Page pause flag IT.PAG RMB 1 Number of lines per page IT.BSP RMB 1 Backspace character IT.DEL RMB 1 Delete-line character IT.EOR RMB 1 End-of-record character IT.EOF RMB 1 End-of-file character IT.RPR RMB 1 Reprint-line character IT.DUP RMB 1 Duplicate-last-line character IT.PSC RMB 1 Pause character IT.INT RMB 1 Interrupt character IT.QUT RMB 1 Quit character IT.BSE RMB 1 Backspace echo character IT.OVF RMB 1 Bell character IT.PAR RMB 1 Parity IT.BAU RMB 1 Baud rate IT.D2P RMB 2 Attached device name string offset IT.XON RMB 1 X-ON character IT.XOFF RMB 1 X-OFF character IT.COL RMB 1 Number of columns for display IT.ROW RMB 1 Number of rows for display IT.XTYP RMB 1 Extended type (added by BRI) IFGT Level-1 * Window Descriptor Additions * For CoCo window, where IT.PAR = $80 ORG IT.ROW+1 IT.WND RMB 1 Window number (matches device name) ($2E) IT.VAL RMB 1 Use defaults on Init (0=no, 1=yes) IT.STY RMB 1 Screen type default IT.CPX RMB 1 Column start default IT.CPY RMB 1 Row start default IT.FGC RMB 1 Foreground color default IT.BGC RMB 1 Background color default IT.BDC RMB 1 Border color default ENDC PAG ******************** * SCF Static Storage * * SCF devices must reserve this space for SCF * ORG V.USER V.TYPE RMB 1 Device type or parity V.LINE RMB 1 Lines left until end of page V.PAUS RMB 1 Immediate Pause request V.DEV2 RMB 2 Attached device's static V.INTR RMB 1 Interrupt char V.QUIT RMB 1 Quit char V.PCHR RMB 1 Pause char V.ERR RMB 1 Accumulated errors V.XON RMB 1 X-On char V.XOFF RMB 1 X-Off char V.KANJI RMB 1 Kanji mode flag V.KBUF RMB 2 Kana - Kanji convert routine work address V.MODADR RMB 2 Kana - Kanji convert module address V.PDLHd RMB 2 Open path descriptor list head pointer V.RSV RMB 5 Reserve bytes for future expansion V.SCF EQU . Total SCF manager static overhead PAG *********************** * Character Definitions * C$NULL SET 0 Null char C$RPET SET $01 (CTRL-A - SOH) Repeat last input line C$INTR SET $03 (CTRL-C - ETX) Keyboard interrupt C$RPRT SET $04 (CTRL-D - EOT) Reprint current input line C$QUIT SET $05 (CTRL-E - ENQ) Keyboard Abort C$BELL SET $07 (CTRL-G - BEL) Line overflow warning C$BSP SET $08 (CTRL-H - BS ) Back space C$RARR SET $09 Right Arrow C$EL SET $05 Erase Line C$LF SET $0A Line feed C$HOME SET $0B Home position Code C$Clsgr SET $15 Graphic screen clear (use FM-11) C$Clsall SET $16 Graphic & character clear (use FM-11) C$CR SET $0D Carriage return C$FORM SET $0C (CTRL-L - FF ) Form Feed ... screen clear C$SI SET $0F Shift IN Code C$SO SET $0E Shift OUT Code C$DELETE SET $10 Delete char (for SCF enhanced line editing) C$XON SET $11 (CTRL-Q - DC1) Transmit Enable C$INSERT SET C$XON Insert char (for SCF enhanced line editing) C$XOFF SET $13 (CTRL-S - DC3) Transmit Disable C$PLINE SET C$XOFF Print remaining line (for SCF enhanced line editing) C$PAUS SET $17 (CTRL-W - ETB) Pause character C$DEL SET $18 (CTRL-X - CAN) Delete line C$SHRARR SET $19 Shift Right-Arrow C$EOF SET $1B (CTRL-[ - ESC) END of file C$RGT SET $1C Cursor right C$LFT SET $1D Cursor left C$UP SET $1E Cursor up C$DWN SET $1F Cursor down C$SPAC SET $20 Space C$PERD SET '. C$COMA SET ', PAG ********************************************* * Sequential Character Path Descriptor Format * * A path descriptor is created for every new path that is open * via the I$Open system call (processed by IOMan). Process * descriptors track state information of a path. * ORG PD.FST PD.DV2 RMB 2 Output device table pointer PD.RAW RMB 1 Read/Write or ReadLn/WritLn mode PD.MAX RMB 2 ReadLn high byte count PD.MIN RMB 1 Devices are "mine" if clear PD.STS RMB 2 Status routine module addr PD.STM RMB 2 Reserved for status routine ORG PD.OPT RMB 1 Device type PD.UPC RMB 1 Case (0=both, 1=upper only) PD.BSO RMB 1 Backspace (0=BSE, 1=BSE,SP,BSE) PD.DLO RMB 1 Delete (0=BSE over line, 1=CRLF) PD.EKO RMB 1 Echo (0=No Echo) PD.ALF RMB 1 Auto linefeed (0=No auto LF) PD.NUL RMB 1 End of Line null count PD.PAU RMB 1 Page pause (0=No end of page pause) PD.PAG RMB 1 Lines per page PD.BSP RMB 1 Backspace character PD.DEL RMB 1 Delete Line character PD.EOR RMB 1 End of Record character (read only) PD.EOF RMB 1 End of File character PD.RPR RMB 1 Repront Line character PD.DUP RMB 1 Dup Last Line character PD.PSC RMB 1 Pause character PD.INT RMB 1 Keyboard interrupt character (CTRL-C) PD.QUT RMB 1 Keyboard quit character (CTRL-E) PD.BSE RMB 1 Backspace echo character PD.OVF RMB 1 Line overflow character (BELL) PD.PAR RMB 1 Parity code PD.BAU RMB 1 ACIA baud rate (Color Computer) PD.D2P RMB 2 Offset of DEV2 name PD.XON RMB 1 ACIA X-ON character PD.XOFF RMB 1 ACIA X-OFF character OPTCNT EQU .-PD.OPT Total user settable options PD.ERR RMB 1 Most recent I/O error status PD.TBL RMB 2 Device table addr (copy) PD.PLP RMB 2 Path Descriptor List Pointer PD.PST RMB 1 Current path status * PD.PST values Path Descriptor Status byte * PST.DCD EQU %00000001 Set if DCD is lost on Serial port * PD.PAR definitions * * Parity PARNONE EQU %00000000 PARODD EQU %00100000 PAREVEN EQU %01100000 PARMARK EQU %10100000 PARSPACE EQU %11100000 * PD.BAU definitions * * Baud rate B110 EQU %00000000 B300 EQU %00000001 B600 EQU %00000010 B1200 EQU %00000011 B2400 EQU %00000100 B4800 EQU %00000101 B9600 EQU %00000110 B19200 EQU %00000111 B38400 EQU %00001000 B57600 EQU %00001001 B115200 EQU %00001010 * Word size WORD8 EQU %00000000 WORD7 EQU %00100000 * Stop bits STOP1 EQU %00000000 STOP2 EQU %00010000 ENDC