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git-svn-id: http://svn.code.sf.net/p/netboot65/code@158 93682198-c243-4bdb-bd91-e943c89aac3b
This commit is contained in:
jonnosan
parent
08f76a9847
commit
263566690b
@ -117,6 +117,29 @@ found_nb65_signature
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ldaxi #23
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.port_entered
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stax nb65_param_buffer+NB65_TCP_PORT
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print_cr
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print #char_mode_prompt
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.char_mode_input
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jsr $ffe4
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cmp #"A"
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beq .ascii_mode
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cmp #"a"
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beq .ascii_mode
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cmp #"P"
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beq .petscii_mode
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cmp #"p"
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beq .petscii_mode
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jmp .char_mode_input
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.ascii_mode
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lda #0
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jmp .character_mode_set
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.petscii_mode
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lda #1
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.character_mode_set
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sta character_mode
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ldaxi #tcp_callback
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stax nb65_param_buffer+NB65_TCP_CALLBACK
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print #connecting
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@ -129,14 +152,75 @@ found_nb65_signature
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jmp .get_hostname
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.connect_ok
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print #ok
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.loop_forever
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print_cr
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lda #0
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sta connection_closed
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.main_polling_loop
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jsr NB65_PERIODIC_PROCESSING_VECTOR
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jmp .loop_forever
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lda connection_closed
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beq .not_disconnected
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print #disconnected
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jmp .get_hostname
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.not_disconnected
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;is there anything in the input buffer?
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lda $c6 ;NDX - chars in keyboard buffer
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beq .main_polling_loop
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tay
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dey
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ldx #0
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stax nb65_param_buffer+NB65_TCP_PAYLOAD_LENGTH
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ldaxi #output_buffer
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stax nb65_param_buffer+NB65_TCP_PAYLOAD_POINTER
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.copy_char_from_KEYD
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lda $277,y ;read direct from keyboard buffer
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tax
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lda character_mode
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bne .no_conversion_required
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lda petscii_to_ascii_table,x
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tax
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.no_conversion_required
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txa
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sta output_buffer,y
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dey
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bne .copy_char_from_KEYD
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sty $c6 ;set length of keyboard buffer back to 0
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ldaxi #nb65_param_buffer
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nb65call #NB65_SEND_TCP_PACKET
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bcs .error_on_send
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jmp .main_polling_loop
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.error_on_send
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print #transmission_error
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jsr print_errorcode
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jmp .get_hostname
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;tcp callback - will be executed whenever data arrives on the TCP connection
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tcp_callback
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.byte $92
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ldaxi #nb65_param_buffer
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nb65call #NB65_GET_INPUT_PACKET_INFO
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lda nb65_param_buffer+NB65_PAYLOAD_LENGTH+1
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cmp #$ff
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bne .not_eof
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lda #1
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sta connection_closed
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rts
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.not_eof
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ldax nb65_param_buffer+NB65_PAYLOAD_POINTER
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stax temp_ptr
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ldx nb65_param_buffer+NB65_PAYLOAD_LENGTH ;assumes length of inbound data is < 255
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ldy #0
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.next_byte
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lda (temp_ptr),y
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jsr print_a
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iny
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dex
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bpl .next_byte
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print_cr
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rts
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;look for NB65 signature at location pointed at by AX
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@ -197,11 +281,53 @@ initializing dc.b "INITIALIZING ",13,0
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error_code dc.b "ERROR CODE: $",0
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resolving dc.b "RESOLVING ",0
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connecting dc.b "CONNECTING ",0
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disconnected dc.b 13,"CONNECTION CLOSED",13,0
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remote_host dc.b "REMOTE HOST - BLANK TO QUIT",13,": ",0
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remote_port dc.b "REMOTE PORT - BLANK FOR TELNET DEFAULT",13,": ",0
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char_mode_prompt dc.b "CHARACTER MODE - A=ASCII, P=PETSCII",13,": ",0
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press_a_key_to_continue dc.b "PRESS A KEY TO CONTINUE",13,0
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failed dc.b "FAILED ", 0
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ok dc.b "OK ", 0
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transmission_error dc.b "ERROR WHILE SENDING ",0
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ascii_to_petscii_table
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dc.b $00,$01,$02,$03,$04,$05,$06,$07,$14,$09,$0d,$11,$93,$0a,$0e,$0f
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dc.b $10,$0b,$12,$13,$08,$15,$16,$17,$18,$19,$1a,$1b,$1c,$1d,$1e,$1f
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dc.b $20,$21,$22,$23,$24,$25,$26,$27,$28,$29,$2a,$2b,$2c,$2d,$2e,$2f
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dc.b $30,$31,$32,$33,$34,$35,$36,$37,$38,$39,$3a,$3b,$3c,$3d,$3e,$3f
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dc.b $40,$c1,$c2,$c3,$c4,$c5,$c6,$c7,$c8,$c9,$ca,$cb,$cc,$cd,$ce,$cf
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dc.b $d0,$d1,$d2,$d3,$d4,$d5,$d6,$d7,$d8,$d9,$da,$5b,$5c,$5d,$5e,$5f
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dc.b $c0,$41,$42,$43,$44,$45,$46,$47,$48,$49,$4a,$4b,$4c,$4d,$4e,$4f
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dc.b $50,$51,$52,$53,$54,$55,$56,$57,$58,$59,$5a,$db,$dc,$dd,$de,$df
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dc.b $80,$81,$82,$83,$84,$85,$86,$87,$88,$89,$8a,$8b,$8c,$8d,$8e,$8f
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dc.b $90,$91,$92,$0c,$94,$95,$96,$97,$98,$99,$9a,$9b,$9c,$9d,$9e,$9f
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dc.b $a0,$a1,$a2,$a3,$a4,$a5,$a6,$a7,$a8,$a9,$aa,$ab,$ac,$ad,$ae,$af
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dc.b $b0,$b1,$b2,$b3,$b4,$b5,$b6,$b7,$b8,$b9,$ba,$bb,$bc,$bd,$be,$bf
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dc.b $60,$61,$62,$63,$64,$65,$66,$67,$68,$69,$6a,$6b,$6c,$6d,$6e,$6f
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dc.b $70,$71,$72,$73,$74,$75,$76,$77,$78,$79,$7a,$7b,$7c,$7d,$7e,$7f
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dc.b $e0,$e1,$e2,$e3,$e4,$e5,$e6,$e7,$e8,$e9,$ea,$eb,$ec,$ed,$ee,$ef
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dc.b $f0,$f1,$f2,$f3,$f4,$f5,$f6,$f7,$f8,$f9,$fa,$fb,$fc,$fd,$fe,$ff
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petscii_to_ascii_table
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dc.b $00,$01,$02,$03,$04,$05,$06,$07,$14,$09,$0d,$11,$93,$0a,$0e,$0f
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dc.b $10,$0b,$12,$13,$08,$15,$16,$17,$18,$19,$1a,$1b,$1c,$1d,$1e,$1f
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dc.b $20,$21,$22,$23,$24,$25,$26,$27,$28,$29,$2a,$2b,$2c,$2d,$2e,$2f
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dc.b $30,$31,$32,$33,$34,$35,$36,$37,$38,$39,$3a,$3b,$3c,$3d,$3e,$3f
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dc.b $40,$61,$62,$63,$64,$65,$66,$67,$68,$69,$6a,$6b,$6c,$6d,$6e,$6f
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dc.b $70,$71,$72,$73,$74,$75,$76,$77,$78,$79,$7a,$5b,$5c,$5d,$5e,$5f
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dc.b $c0,$c1,$c2,$c3,$c4,$c5,$c6,$c7,$c8,$c9,$ca,$cb,$cc,$cd,$ce,$cf
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dc.b $d0,$d1,$d2,$d3,$d4,$d5,$d6,$d7,$d8,$d9,$da,$db,$dc,$dd,$de,$df
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dc.b $80,$81,$82,$83,$84,$85,$86,$87,$88,$89,$8a,$8b,$8c,$8d,$8e,$8f
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dc.b $90,$91,$92,$0c,$94,$95,$96,$97,$98,$99,$9a,$9b,$9c,$9d,$9e,$9f
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dc.b $a0,$a1,$a2,$a3,$a4,$a5,$a6,$a7,$a8,$a9,$aa,$ab,$ac,$ad,$ae,$af
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dc.b $b0,$b1,$b2,$b3,$b4,$b5,$b6,$b7,$b8,$b9,$ba,$bb,$bc,$bd,$be,$bf
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dc.b $60,$41,$42,$43,$44,$45,$46,$47,$48,$49,$4a,$4b,$4c,$4d,$4e,$4f
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dc.b $50,$51,$52,$53,$54,$55,$56,$57,$58,$59,$5a,$7b,$7c,$7d,$7e,$7f
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dc.b $a0,$a1,$a2,$a3,$a4,$a5,$a6,$a7,$a8,$a9,$aa,$ab,$ac,$ad,$ae,$af
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dc.b $b0,$b1,$b2,$b3,$b4,$b5,$b6,$b7,$b8,$b9,$ba,$bb,$bc,$bd,$be,$bf
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;variables
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connection_closed ds.b 1
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character_mode ds.b 1
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nb65_param_buffer DS.B $20
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output_buffer: DS.B $100
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@ -21,4 +21,20 @@ ascii_to_petscii_table:
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.byte $e0,$e1,$e2,$e3,$e4,$e5,$e6,$e7,$e8,$e9,$ea,$eb,$ec,$ed,$ee,$ef
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.byte $f0,$f1,$f2,$f3,$f4,$f5,$f6,$f7,$f8,$f9,$fa,$fb,$fc,$fd,$fe,$ff
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petscii_to_ascii_table:
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.byte $00,$01,$02,$03,$04,$05,$06,$07,$14,$09,$0d,$11,$93,$0a,$0e,$0f
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.byte $10,$0b,$12,$13,$08,$15,$16,$17,$18,$19,$1a,$1b,$1c,$1d,$1e,$1f
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.byte $20,$21,$22,$23,$24,$25,$26,$27,$28,$29,$2a,$2b,$2c,$2d,$2e,$2f
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.byte $30,$31,$32,$33,$34,$35,$36,$37,$38,$39,$3a,$3b,$3c,$3d,$3e,$3f
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.byte $40,$61,$62,$63,$64,$65,$66,$67,$68,$69,$6a,$6b,$6c,$6d,$6e,$6f
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.byte $70,$71,$72,$73,$74,$75,$76,$77,$78,$79,$7a,$5b,$5c,$5d,$5e,$5f
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.byte $c0,$c1,$c2,$c3,$c4,$c5,$c6,$c7,$c8,$c9,$ca,$cb,$cc,$cd,$ce,$cf
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.byte $d0,$d1,$d2,$d3,$d4,$d5,$d6,$d7,$d8,$d9,$da,$db,$dc,$dd,$de,$df
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.byte $80,$81,$82,$83,$84,$85,$86,$87,$88,$89,$8a,$8b,$8c,$8d,$8e,$8f
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.byte $90,$91,$92,$0c,$94,$95,$96,$97,$98,$99,$9a,$9b,$9c,$9d,$9e,$9f
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.byte $a0,$a1,$a2,$a3,$a4,$a5,$a6,$a7,$a8,$a9,$aa,$ab,$ac,$ad,$ae,$af
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.byte $b0,$b1,$b2,$b3,$b4,$b5,$b6,$b7,$b8,$b9,$ba,$bb,$bc,$bd,$be,$bf
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.byte $60,$41,$42,$43,$44,$45,$46,$47,$48,$49,$4a,$4b,$4c,$4d,$4e,$4f
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.byte $50,$51,$52,$53,$54,$55,$56,$57,$58,$59,$5a,$7b,$7c,$7d,$7e,$7f
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.byte $a0,$a1,$a2,$a3,$a4,$a5,$a6,$a7,$a8,$a9,$aa,$ab,$ac,$ad,$ae,$af
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.byte $b0,$b1,$b2,$b3,$b4,$b5,$b6,$b7,$b8,$b9,$ba,$bb,$bc,$bd,$be,$bf
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@ -235,6 +235,32 @@ ip_configured:
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lda #>(udp_inp+8) ;payload ptr (hi byte)
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sta (nb65_params),y
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.ifdef API_VERSION
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.if (API_VERSION>1)
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.import tcp_inbound_data_ptr
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.import tcp_inbound_data_length
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;for API V2+, we need to check if this is a TCP packet
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lda ip_inp+9 ;proto number
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cmp #6 ;TCP
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bne @not_tcp
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ldy #NB65_PAYLOAD_LENGTH
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lda tcp_inbound_data_length
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sta (nb65_params),y
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iny
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lda tcp_inbound_data_length+1
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sta (nb65_params),y
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ldy #NB65_PAYLOAD_POINTER
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lda tcp_inbound_data_ptr
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sta (nb65_params),y
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iny
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lda tcp_inbound_data_ptr+1
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sta (nb65_params),y
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@not_tcp:
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.endif
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.endif
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clc
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rts
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:
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@ -438,7 +464,24 @@ ip_configured:
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:
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.import tcp_send
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.import tcp_send_data_len
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cpy #NB65_SEND_TCP_PACKET
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bne :+
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ldy #NB65_TCP_PAYLOAD_LENGTH
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lda (nb65_params),y
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sta tcp_send_data_len
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iny
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lda (nb65_params),y
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sta tcp_send_data_len+1
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ldy #NB65_TCP_PAYLOAD_POINTER+1
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lda (nb65_params),y
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tax
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dey
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lda (nb65_params),y
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jmp tcp_send
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:
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.import filter_dns
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.import get_filtered_input
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@ -453,7 +496,7 @@ ip_configured:
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cpy #NB65_INPUT_PORT_NUMBER
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bne :+
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.import mul_8_16
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.import acc16
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.importzp acc16
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ldy #5 ;max chars
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ldax #filter_number
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