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PAGE 90,132 ;A2
TITLE fastsm.SAL - fastopen SYSTEM MESSAGES
;****************** START OF SPECIFICATIONS *****************************
; MODULE NAME: fastsm.SAL
; DESCRIPTIVE NAME: Include the DOS system MESSAGE HANDLER in the SEGMENT
; configuration expected by the modules of fastopen.
;FUNCTION: The common code of the DOS SYSTEM MESSAGE HANDLER is made a
; part of the fastopen module by using INCLUDE to bring in the
; common portion, in SYSMSG.INC. This included code contains
; the routines to initialize for message services, to find
; where a particular message is, and to display a message.
; ENTRY POINT: SYSDISPMSG:near
; SYSGETMSG:near
; SYSLOADMSG:near
; INPUT:
; AX = MESSAGE NUMBER
; BX = HANDLE TO DISPLAY TO (-1 means use DOS functions 1-12)
; SI = OFFSET IN ES: OF SUBLIST, OR 0 IF NONE
; CX = NUMBER OF %PARMS, 0 IF NONE
; DX = CLASS IN HIGH BYTE, INPUT FUNCTION IN LOW
; CALL SYSDISPMSG ;DISPLAY THE MESSAGE
; If carry set, extended error already called:
; AX = EXTENDED MESSAGE NUMBER
; BH = ERROR CLASS
; BL = SUGGESTED ACTION
; CH = LOCUS
; _ _ _ _ _ _ _ _ _ _ _ _
; AX = MESSAGE NUMBER
; DH = MESSAGE CLASS (1=DOS EXTENDED ERROR, 2=PARSE ERROR, -1=UTILITY MSG)
; CALL SYSGETMSG ;FIND WHERE A MSG IS
; If carry set, error
; CX = 0, MESSAGE NOT FOUND
; If carry not set, ok, and resulting regs are:
; CX = MESSAGE SIZE
; DS:SI = MESSAGE TEXT
; _ _ _ _ _ _ _ _ _ _ _ _
; CALL SYSLOADMSG ;SET ADDRESSABILITY TO MSGS, CHECK DOS VERSION
; If carry not set:
; CX = SIZE OF MSGS LOADED
; If carry is set, regs preset up for SYSDISPMSG, as:
; AX = ERROR CODE IF CARRY SET
; AX = 1, INCORRECT DOS VERSION
; DH =-1, (Utility msg)
; OR,
; AX = 1, Error loading messages
; DH = 0, (Message manager error)
; BX = STDERR
; CX = NO_REPLACE
; DL = NO_INPUT
; EXIT-NORMAL: CARRY is not set
; EXIT-ERROR: CARRY is set
; Call Get Extended Error for reason code, for SYSDISPMSG and
; SYSGETMSG.
; INTERNAL REFERENCES:
; ROUTINES: (Generated by the MSG_SERVICES macro)
; SYSLOADMSG
; SYSDISPMSG
; SYSGETMSG
; DATA AREAS:
; INCLUDE SYSMSG.INC ;Permit System Message handler definition
;
; EXTERNAL REFERENCES:
; ROUTINES: none
; DATA AREAS: control blocks pointed to by input registers.
; NOTES:
; To assemble these modules, the alphabetical or sequential
; ordering of segments may be used.
; For LINK instructions, refer to the PROLOG of the main module,
; fastopen.asm.
; REVISION HISTORY: A000 Version 4.00: add PARSER, System Message Handler,
;
; COPYRIGHT: "MS DOS FASTOPEN Utility"
; "Version 4.00 (C)Copyright 1988 Microsoft "
; "Licensed Material - Property of Microsoft "
;
;****************** END OF SPECIFICATIONS *****************************
IF1 ; ;AN000;
%OUT COMPONENT=fastopen, MODULE=fastsm.asm...
ENDIF ; ;AN000;
; = = = = = = = = = = = =
HEADER MACRO TEXT ;; ;AN000;
.XLIST ;;
SUBTTL TEXT
.LIST ;;
PAGE ;; ;AN000;
ENDM ;; ;AN000;
; = = = = = = = = = = = =
INCLUDE SYSMSG.INC ;PERMIT SYSTEM MESSAGE HANDLER DEFINITION ;AN000;
MSG_UTILNAME <fastopen> ;IDENTIFY THE COMPONENT ;AN000;
; = = = = = = = = = = = =
HEADER <DEFINITION OF MESSAGES> ; ;AN000;
CSEG_INIT SEGMENT PARA PUBLIC 'CODE' ;
ASSUME CS:CSEG_INIT ;ESTABLISHED BY CALLER
ASSUME DS:CSEG_INIT ;ESTABLISHED BY CALLER
ASSUME ES:CSEG_INIT ;ESTABLISHED BY CALLER
PUBLIC COPYRIGHT ; ;AN000;
COPYRIGHT DB "MS DOS FASTOPEN Utility " ; ;AN000;
INCLUDE COPYRIGH.INC ; ;AN000;
HEADER <MESSAGE DATA AREAS> ; ;AN000;
MSG_SERVICES <MSGDATA> ;WORKAREAS FOR SYSTEM MESSAGE HANDLER ;AN000;
; = = = = = = = = = = = =
HEADER <SYSTEM MESSAGE HANDLER> ; ;AN000;
PUBLIC SYSLOADMSG ; ;AN000;
PUBLIC SYSDISPMSG ; ;AN000;
MSG_SERVICES <FASTOPEN.CLA,FASTOPEN.CL1,FASTOPEN.CL2> ;
;DEFAULT=CHECK DOS VERSION
;DEFAULT=NEARmsg
;DEFAULT=INPUTmsg
;DEFAULT=NUMmsg
;DEFAULT=NO TIMEmsg
;DEFAULT=NO DATEmsg
.xlist
.xcref
MSG_SERVICES <LOADmsg,GETmsg,DISPLAYmsg,INPUTmsg,CHARmsg,NUMmsg> ;AN000;
include msgdcl.inc
.cref
.list
; = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
CSEG_INIT ENDS ;
END ; ;AN000;
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