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https://github.com/bobbimanners/emailler.git
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137 lines
2.5 KiB
ArmAsm
137 lines
2.5 KiB
ArmAsm
.include "../inc/common.i"
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.include "../inc/commonprint.i"
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.include "../inc/net.i"
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.import exit_to_basic
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.import dns_set_hostname
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.import dns_resolve
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.import dns_ip
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.import dns_status
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.import __CODE_LOAD__
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.import __CODE_SIZE__
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.import __RODATA_SIZE__
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.import __DATA_SIZE__
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.segment "STARTUP" ;this is what gets put at the start of the file on the C64
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.word basicstub ; load address
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basicstub:
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.word @nextline
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.word 2003
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.byte $9e
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.byte <(((init / 1000) .mod 10) + $30)
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.byte <(((init / 100 ) .mod 10) + $30)
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.byte <(((init / 10 ) .mod 10) + $30)
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.byte <(((init ) .mod 10) + $30)
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.byte 0
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@nextline:
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.word 0
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.segment "EXEHDR" ;this is what gets put an the start of the file on the Apple 2
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.addr __CODE_LOAD__-$11 ; Start address
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.word __CODE_SIZE__+__RODATA_SIZE__+__DATA_SIZE__+4 ; Size
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jmp init
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.code
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init:
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jsr print_cr
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jsr print_ip_config
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init_ip_via_dhcp
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; jsr overwrite_with_hardcoded_dns_server
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jsr print_ip_config
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ldax #hostname_1
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jsr do_dns_query
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ldax #hostname_2
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jsr do_dns_query
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ldax #hostname_3
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jsr do_dns_query
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ldax #hostname_4
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jsr do_dns_query
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ldax #hostname_5
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jsr do_dns_query
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ldax #hostname_6
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jsr do_dns_query
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jmp exit_to_basic
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do_dns_query:
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pha
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jsr print
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lda #' '
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jsr print_a
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lda #':'
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jsr print_a
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lda #' '
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jsr print_a
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pla
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jsr dns_set_hostname
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jsr dns_resolve
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bcc :+
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ldax #dns_lookup_failed_msg
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jsr print
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jmp @print_dns_status
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:
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ldax #dns_ip
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jsr print_dotted_quad
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@print_dns_status:
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jsr print_cr
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lda dns_status
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jsr print_hex
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lda dns_status+1
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jsr print_hex
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jsr print_cr
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rts
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overwrite_with_hardcoded_dns_server:
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ldx #3
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:
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lda hardcoded_dns_server,x
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sta cfg_dns,x
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dex
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bpl :-
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rts
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.rodata
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buffer1: .res 256
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hostname_1:
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.byte "SLASHDOT.ORG",0 ;this should be an A record
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hostname_2:
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.byte "VICTA.JAMTRONIX.COM",0 ;this should be a CNAME
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hostname_3:
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.byte "WWW.JAMTRONIX.COM",0 ;this should be another CNAME
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hostname_4:
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.byte "FOO.BAR.BOGUS",0 ;this should fail
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hostname_5: ;this currently fails, would be nice if we noticed it was an IP address
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.byte "111.22.3.4",0
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hostname_6: ;make sure doesn't get treated as a number
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.byte "3COM.COM",0
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hardcoded_dns_server:
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;.byte 61,9,195,193
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;.byte 64,127,100,12
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.byte 205,171,3,65
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.byte 69,111,95,106
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