PR#3
PREFIX /A2OSX.SRC
NEW
INC 1
AUTO 6
				.LIST OFF
				.OP	65C02
				.OR	$2000
				.TF /A2OSX.BOOT/SBIN/GETTY
*--------------------------------------
				.INB /A2OSX.DEV/INC/MACROS.I
				.INB /A2OSX.DEV/INC/A2OSX.I
*--------------------------------------
ZPTmp1			.EQ ZPBIN
*--------------------------------------
*			File Header (16 Bytes)
*--------------------------------------
CS.START		cld
				jmp (.1,x)
				.DA #$61				6502,Level 1 (65c02)
				.DA #1					BIN Layout Version 1
				.DA 0
				.DA CS.END-CS.START
				.DA DS.END-DS.START		Data Segment to Allocate
				.DA 0
				.DA 0
*--------------------------------------
* Relocation Table
*--------------------------------------
.1				.DA CS.INIT
				.DA CS.RUN
				.DA CS.DOEVENT
				.DA	CS.QUIT
L.MSG.USAGE		.DA MSG.USAGE
L.MSG.GREETINGS .DA MSG.GREETINGS
				.DA 0					End Of Reloc Table
*--------------------------------------
CS.INIT			>SYSCALL GetArgC
				cmp #1
				bne .1
				
				>LDYA L.MSG.USAGE
				>SYSCALL CPrintFYA
				lda #0
				sec
				rts
				
.1				lda #1
				>SYSCALL GetArgA
				
				>SYSCALL MkNodYA
				bcs .9

				txa
				ldy #S.PS.hStdIn
				sta (pPs),y
				ldy #S.PS.hStdOut
				sta (pPs),y
				ldy #S.PS.hStdErr
				sta (pPs),y
				
				lda #2
				>SYSCALL GetArgA
				bcs .9

				>SYSCALL ExpandPStrYA
				bcs .9

				txa
				
				ldy #hBinName
				sta (pData),y
				clc
.9				rts
*--------------------------------------
CS.RUN			lda #255				IAC
				>SYSCALL PutCA
				bcs .8
				
*				lda #254				DONT
*				>SYSCALL PutCA

				lda #251				WILL				
				>SYSCALL PutCA

				lda #1					ECHO
				>SYSCALL PutCA

				>PUSHYA
				>LDYA L.MSG.GREETINGS
				>SYSCALL CPrintFYA
				
				bcs .8					unable to send greetings...loop..
				
				ldy #hBinName
				lda (pData),y
				>SYSCALL GetMemPtrA
				>SYSCALL ExecProcessNewEnvYA
.9				rts

.8				clc
				rts
*--------------------------------------
CS.DOEVENT		sec
				rts		
*--------------------------------------
CS.QUIT			ldy #hBinName
				lda (pData),y
				beq .1
				>SYSCALL FreeMemA
				
.1				ldx #DEVMGR.CLOSE
*				jsr pDevJmp
				
				clc
				rts
*--------------------------------------
CS.END
MSG.USAGE		>CSTR "GETTY <DEV> <PROGRAM>"
MSG.GREETINGS	>CSTR "\e[12h\nA2osX-GeTTY\n"
*--------------------------------------
				.DUMMY
				.OR 0
DS.START				
hBinName		.BS 1
DS.END			.ED
MAN
SAVE SBIN/GETTY.S
ASM