KolibriOS/kolibrios
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Telnet: let console handle escape characters.

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git-svn-id: svn://kolibrios.org@3687 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
hidnplayr 2013-06-19 14:14:38 +00:00
parent 07d3467c12
commit bc2140fbde
1 changed files with 15 additions and 33 deletions
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48
programs/network/telnet/telnet.asm
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@ -125,7 +125,7 @@ resolve:
pop esi
; test for error
test eax, eax
jnz fail
jnz dns_error
call [con_cls]
push str3
@ -156,7 +156,7 @@ resolve:
mcall socket, AF_INET4, SOCK_STREAM, 0
cmp eax, -1
jz fail2
jz socket_err
mov [socketnum], eax
mcall connect, [socketnum], sockaddr1, 18
@ -199,7 +199,7 @@ mainloop:
.no_cmd:
cmp esi, buffer_ptr
je .print_loop
je .print
DEBUGF 1, 'TELNET: sending data\n'
@ -208,47 +208,29 @@ mainloop:
mcall send, [socketnum], buffer_ptr, , 0
pop edi esi
.print_loop:
DEBUGF 1, 'TELNET: printloop\n'
.print:
cmp esi, edi
jae mainloop
cmp byte [esi], 0x1b ; escape character
jne .print_byte
inc esi
push esi
call [con_write_asciiz]
cmp word [esi], 0x485b ; move cursor to beginning
jne @f
inc esi
inc esi
DEBUGF 1, 'TELNET: resetting cursor \n'
push 0
push 0
call [con_set_cursor_pos]
jmp .print_loop
@@:
inc esi
inc esi
jmp .print_loop
.print_byte:
push dword 1
push esi ; next string to print
inc esi
call [con_write_string]
jmp .print_loop
.loop:
lodsb
test al, al
jz .print
jmp .loop
fail2:
socket_err:
DEBUGF 1, "TELNET: socket error %d", ebx
push str6
call [con_write_asciiz]
jmp prompt
fail:
dns_error:
DEBUGF 1, "TELNET: DNS error %d", eax
push str5
call [con_write_asciiz]