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5218deb352
emailler/client/carts/kipperterm.s
jonnosan 5218deb352 added mozilla public license 
git-svn-id: http://svn.code.sf.net/p/netboot65/code@207 93682198-c243-4bdb-bd91-e943c89aac3b
2009-10-22 10:49:08 +00:00

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9.6 KiB
ArmAsm
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; #############
; KIPPER TERM - Telnet/Gopher client for C64
; jonno@jamtronix.com
.macro print_failed
ldax #failed_msg
jsr print
jsr print_cr
.endmacro
.macro print_ok
ldax #ok_msg
jsr print
jsr print_cr
.endmacro
.macro kippercall arg
ldy arg
jsr KPR_DISPATCH_VECTOR
.endmacro
.ifndef KPR_API_VERSION_NUMBER
.define EQU =
.include "../inc/kipper_constants.i"
.endif
.include "../inc/common.i"
.include "../inc/c64keycodes.i"
.include "../inc/menu.i"
KEY_NEXT_PAGE=KEYCODE_F7
KEY_PREV_PAGE=KEYCODE_F1
KEY_SHOW_HISTORY=KEYCODE_F2
KEY_BACK_IN_HISTORY=KEYCODE_F3
KEY_NEW_SERVER=KEYCODE_F5
.include "../inc/gopher.i"
.include "../inc/telnet.i"
.import cls
.import beep
.import exit_to_basic
.import timer_vbl_handler
.import kipper_dispatcher
.import ip65_process
.import ip65_init
.import get_filtered_input
.import filter_text
.import filter_dns
.import filter_ip
.import arp_calculate_gateway_mask
.import parse_dotted_quad
.import dotted_quad_value
.import parse_integer
.import print_integer
.import get_key_ip65
.import cfg_ip
.import cfg_netmask
.import cfg_gateway
.import cfg_dns
.import cfg_tftp_server
.import print_ascii_as_native
.import print_dotted_quad
.import print_hex
.import print_errorcode
.import print_ip_config
.import ok_msg
.import failed_msg
.import init_msg
.import ip_address_msg
.import netmask_msg
.import gateway_msg
.import dns_server_msg
.import tftp_server_msg
.import press_a_key_to_continue
.import print_a
.import print_cr
.import print
.import copymem
.importzp copy_src
.importzp copy_dest
.import get_filtered_input
.import __DATA_LOAD__
.import __DATA_RUN__
.import __DATA_SIZE__
.import __SELF_MODIFIED_CODE_LOAD__
.import __SELF_MODIFIED_CODE_RUN__
.import __SELF_MODIFIED_CODE_SIZE__
.import cfg_tftp_server
kipper_param_buffer = $6000
directory_buffer = $6020
.bss
temp_ptr: .res 2
.segment "SELF_MODIFIED_CODE"
.segment "CARTRIDGE_HEADER"
.word init ;cold start vector
.word $FE47 ;warm start vector
.byte $C3,$C2,$CD,$38,$30 ; "CBM80"
.byte "KIPPER" ; API signature
jmp kipper_dispatcher ; KPR_DISPATCH_VECTOR : entry point for KIPPER functions
jmp ip65_process ;KPR_PERIODIC_PROCESSING_VECTOR : routine to be periodically called to check for arrival of ethernet packets
.byte $0,$0,$0 ;reserved for future use
.code
init:
;first let the kernal do a normal startup
sei
jsr $fda3 ;initialize CIA I/O
jsr $fd50 ;RAM test, set pointers
jsr $fd15 ;set vectors for KERNAL
jsr $ff5B ;init. VIC
cli ;KERNAL init. finished
;set some funky colours
LDA #$04 ;purple
STA $D020 ;border
LDA #$00 ;black
STA $D021 ;background
lda #$05 ;petscii for white text
jsr print_a
;relocate our r/w data
ldax #__DATA_LOAD__
stax copy_src
ldax #__DATA_RUN__
stax copy_dest
ldax #__DATA_SIZE__
jsr copymem
;relocate the self-modifying code (if necessary)
ldax #__SELF_MODIFIED_CODE_LOAD__
stax copy_src
ldax #__SELF_MODIFIED_CODE_RUN__
stax copy_dest
ldax #__SELF_MODIFIED_CODE_SIZE__
jsr copymem
ldax #netboot65_msg
jsr print
ldax #init_msg+1
jsr print
kippercall #KPR_INITIALIZE
bcc init_ok
print_failed
jsr print_errorcode
jsr wait_for_keypress
jmp exit_to_basic
print_main_menu:
lda #21 ;make sure we are in upper case
sta $d018
jsr cls
ldax #netboot65_msg
jsr print
ldax #main_menu_msg
jmp print
init_ok:
main_menu:
jsr print_main_menu
jsr print_ip_config
jsr print_cr
@get_key:
jsr get_key_ip65
cmp #KEYCODE_F1
bne @not_f1
jsr cls
lda #14
jsr print_a ;switch to lower case
ldax #telnet_header
jsr print
jmp telnet_main_entry
@not_f1:
cmp #KEYCODE_F3
bne @not_f3
jsr cls
lda #14
jsr print_a ;switch to lower case
ldax #gopher_header
jsr print
jsr prompt_for_gopher_resource ;only returns if no server was entered.
jmp exit_gopher
@not_f3:
cmp #KEYCODE_F5
bne @not_f5
jsr cls
lda #14
jsr print_a ;switch to lower case
ldax #gopher_initial_location
sta resource_pointer_lo
stx resource_pointer_hi
ldx #0
jsr select_resource_from_current_directory
jmp exit_gopher
@not_f5:
cmp #KEYCODE_F7
beq @change_config
jmp @get_key
@change_config:
jsr cls
ldax #netboot65_msg
jsr print
ldax #config_menu_msg
jsr print
jsr print_ip_config
jsr print_cr
@get_key_config_menu:
jsr get_key_ip65
cmp #KEYCODE_ABORT
bne @not_abort
jmp main_menu
@not_abort:
cmp #KEYCODE_F1
bne @not_ip
ldax #new
jsr print
ldax #ip_address_msg
jsr print
jsr print_cr
ldax #filter_ip
ldy #20
jsr get_filtered_input
bcs @no_ip_address_entered
jsr parse_dotted_quad
bcc @no_ip_resolve_error
jmp @change_config
@no_ip_resolve_error:
ldax #dotted_quad_value
stax copy_src
ldax #cfg_ip
stax copy_dest
ldax #4
jsr copymem
@no_ip_address_entered:
jmp @change_config
@not_ip:
cmp #KEYCODE_F2
bne @not_netmask
ldax #new
jsr print
ldax #netmask_msg
jsr print
jsr print_cr
ldax #filter_ip
ldy #20
jsr get_filtered_input
bcs @no_netmask_entered
jsr parse_dotted_quad
bcc @no_netmask_resolve_error
jmp @change_config
@no_netmask_resolve_error:
ldax #dotted_quad_value
stax copy_src
ldax #cfg_netmask
stax copy_dest
ldax #4
jsr copymem
@no_netmask_entered:
jmp @change_config
@not_netmask:
cmp #KEYCODE_F3
bne @not_gateway
ldax #new
jsr print
ldax #gateway_msg
jsr print
jsr print_cr
ldax #filter_ip
ldy #20
jsr get_filtered_input
bcs @no_gateway_entered
jsr parse_dotted_quad
bcc @no_gateway_resolve_error
jmp @change_config
@no_gateway_resolve_error:
ldax #dotted_quad_value
stax copy_src
ldax #cfg_gateway
stax copy_dest
ldax #4
jsr copymem
jsr arp_calculate_gateway_mask ;we have modified our netmask, so we need to recalculate gw_test
@no_gateway_entered:
jmp @change_config
@not_gateway:
cmp #KEYCODE_F4
bne @not_dns_server
ldax #new
jsr print
ldax #dns_server_msg
jsr print
jsr print_cr
ldax #filter_ip
ldy #20
jsr get_filtered_input
bcs @no_dns_server_entered
jsr parse_dotted_quad
bcc @no_dns_resolve_error
jmp @change_config
@no_dns_resolve_error:
ldax #dotted_quad_value
stax copy_src
ldax #cfg_dns
stax copy_dest
ldax #4
jsr copymem
@no_dns_server_entered:
jmp @change_config
@not_dns_server:
cmp #KEYCODE_F5
bne @not_tftp_server
ldax #new
jsr print
ldax #tftp_server_msg
jsr print
jsr print_cr
ldax #filter_dns
ldy #40
jsr get_filtered_input
bcs @no_server_entered
stax kipper_param_buffer
jsr print_cr
ldax #resolving
jsr print
ldax #kipper_param_buffer
kippercall #KPR_DNS_RESOLVE
bcs @resolve_error
ldax #kipper_param_buffer
stax copy_src
ldax #cfg_tftp_server
stax copy_dest
ldax #4
jsr copymem
@no_server_entered:
jmp @change_config
@not_tftp_server:
cmp #KEYCODE_F6
bne @not_reset
jsr ip65_init ;this will reset everything
jmp @change_config
@not_reset:
cmp #KEYCODE_F7
bne @not_main_menu
jmp main_menu
@not_main_menu:
jmp @get_key_config_menu
@resolve_error:
print_failed
jsr wait_for_keypress
jsr @change_config
wait_for_keypress:
ldax #press_a_key_to_continue
jsr print
@loop:
jsr $ffe4
beq @loop
rts
get_key:
@loop:
jsr KPR_PERIODIC_PROCESSING_VECTOR
jsr $ffe4
beq @loop
rts
cfg_get_configuration_ptr:
ldax #kipper_param_buffer
kippercall #KPR_GET_IP_CONFIG
rts
exit_telnet:
exit_gopher:
lda #142
jsr print_a ;switch to upper case
lda #$05 ;petscii for white text
jsr print_a
jmp main_menu
.rodata
netboot65_msg:
.byte 13,"KIPPERTERM V"
.include "../inc/version.i"
.byte 13,0
main_menu_msg:
.byte 13,"MAIN MENU",13,13
.byte "F1: TELNET F3: GOPHER ",13
.byte "F5: GOPHER (FLOODGAP.COM)",13
.byte " F7: CONFIG",13,13
.byte 0
config_menu_msg:
.byte 13,"CONFIGURATION",13,13
.byte "F1: IP ADDRESS F2: NETMASK",13
.byte "F3: GATEWAY F4: DNS SERVER",13
.byte "F5: TFTP SERVER F6: RESET TO DEFAULT",13
.byte "F7: MAIN MENU",13,13
.byte 0
gopher_initial_location:
.byte "1gopher.floodgap.com",$09,"/",$09,"gopher.floodgap.com",$09,"70",$0D,$0A,0
gopher_header: .byte "gopher",13,0
telnet_header: .byte "telnet",13,0
current:
.byte "CURRENT ",0
new:
.byte"NEW ",0
resolving:
.byte "RESOLVING ",0
;-- LICENSE FOR kipperterm.s --
; The contents of this file are subject to the Mozilla Public License
; Version 1.1 (the "License"); you may not use this file except in
; compliance with the License. You may obtain a copy of the License at
; http://www.mozilla.org/MPL/
;
; Software distributed under the License is distributed on an "AS IS"
; basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
; License for the specific language governing rights and limitations
; under the License.
;
; The Original Code is netboot65.
;
; The Initial Developer of the Original Code is Jonno Downes,
; jonno@jamtronix.com.
; Portions created by the Initial Developer are Copyright (C) 2009
; Jonno Downes. All Rights Reserved.
; -- LICENSE END --
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