Subversion Repositories Kolibri OS

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Regard whitespace Rev 3544 → Rev 3545

/programs/network/telnet/trunk/build_ru.bat
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/programs/network/telnet/trunk/telnet.asm
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Property changes:
Deleted: svn:eol-style
-native
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/programs/network/telnet/trunk/build_en.bat
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/programs/network/telnet/telnet.asm
0,0 → 1,305
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Copyright (C) KolibriOS team 2010-2012. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;;
;; ;;
;; telnet.asm - Telnet client for KolibriOS ;;
;; ;;
;; Written by hidnplayr@kolibrios.org ;;
;; ;;
;; GNU GENERAL PUBLIC LICENSE ;;
;; Version 2, June 1991 ;;
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
format binary as ""
 
__DEBUG__ equ 0
__DEBUG_LEVEL__ equ 1
BUFFERSIZE equ 4096
 
use32
; standard header
db 'MENUET01' ; signature
dd 1 ; header version
dd start ; entry point
dd i_end ; initialized size
dd mem ; required memory
dd mem ; stack pointer
dd s ; parameters
dd 0 ; path
 
include '../macros.inc'
purge mov,add,sub
include '../proc32.inc'
include '../dll.inc'
include '../debug-fdo.inc'
include '../network.inc'
 
; entry point
start:
; load libraries
stdcall dll.Load, @IMPORT
test eax, eax
jnz exit
; initialize console
push 1
call [con_start]
push title
push 25
push 80
push 25
push 80
call [con_init]
 
; Check for parameters
cmp byte [s], 0
jne resolve
 
main:
call [con_cls]
; Welcome user
push str1
call [con_write_asciiz]
 
; write prompt
push str2
call [con_write_asciiz]
; read string
mov esi, s
push 256
push esi
call [con_gets]
; check for exit
test eax, eax
jz done
cmp byte [esi], 10
jz done
 
resolve:
 
; delete terminating '\n'
mov esi, s
@@:
lodsb
cmp al, 0x20
ja @r
mov byte [esi-1], 0
 
call [con_cls]
push str3
call [con_write_asciiz]
push s
call [con_write_asciiz]
 
; resolve name
push esp ; reserve stack place
push esp ; fourth parameter
push 0 ; third parameter
push 0 ; second parameter
push s ; first parameter
call [getaddrinfo]
pop esi
; test for error
test eax, eax
jnz fail
 
; write results
push str8
call [con_write_asciiz]
; mov edi, esi
 
; convert IP address to decimal notation
mov eax, [esi+addrinfo.ai_addr]
mov eax, [eax+sockaddr_in.sin_addr]
mov [sockaddr1.ip], eax
push eax
call [inet_ntoa]
; write result
push eax
call [con_write_asciiz]
; free allocated memory
push esi
call [freeaddrinfo]
 
push str9
call [con_write_asciiz]
 
mcall socket, AF_INET4, SOCK_STREAM, 0
cmp eax, -1
jz fail2
mov [socketnum], eax
 
mcall connect, [socketnum], sockaddr1, 18
 
mcall 40, 1 shl 7 ; + 7
call [con_cls]
 
mcall 18, 7
push eax
mcall 51, 1, thread, mem - 2048
pop ecx
mcall 18, 3
 
mainloop:
DEBUGF 1, 'TELNET: Waiting for events\n'
mcall 10
DEBUGF 1, 'TELNET: EVENT %x !\n', eax
 
call [con_get_flags]
test eax, 0x200 ; con window closed?
jnz exit
 
mcall recv, [socketnum], buffer_ptr, BUFFERSIZE, 0
cmp eax, -1
je mainloop
 
DEBUGF 1, 'TELNET: got %u bytes of data !\n', eax
 
mov esi, buffer_ptr
lea edi, [esi + eax]
mov byte [edi], 0
 
.scan_cmd:
cmp byte [esi], 0xff ; Interpret As Command
jne .no_cmd
; TODO: parse options, for now, we will reply with 'WONT' to everything
mov byte [esi + 1], 252 ; WONT
add esi, 3 ; a command is always 3 bytes
jmp .scan_cmd
.no_cmd:
 
cmp esi, buffer_ptr
je .print_loop
 
DEBUGF 1, 'TELNET: sending data\n'
 
push esi edi
sub esi, buffer_ptr
mcall send, [socketnum], buffer_ptr, , 0
pop edi esi
 
.print_loop:
DEBUGF 1, 'TELNET: printloop\n'
cmp esi, edi
jae mainloop
 
cmp byte [esi], 0x1b ; escape character
jne .print_byte
inc esi
 
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
 
 
fail2:
push str6
call [con_write_asciiz]
 
jmp fail.wait
 
fail:
push str5
call [con_write_asciiz]
.wait:
push str10
call [con_write_asciiz]
call [con_getch2]
jmp main
 
done:
push 1
call [con_exit]
exit:
 
mcall close, [socketnum]
mcall -1
 
 
 
thread:
mcall 40, 0
.loop:
call [con_getch2]
mov byte [send_data], al
mcall send, [socketnum], send_data, 1
 
call [con_get_flags]
test eax, 0x200 ; con window closed?
jz .loop
mcall -1
 
; data
title db 'Telnet',0
str1 db 'Telnet for KolibriOS v0.11',10,10,'Please enter URL of telnet server (for example: towel.blinkenlights.nl)',10,10,0
str2 db '> ',0
str3 db 'Connecting to: ',0
str4 db 10,0
str5 db 10,'Name resolution failed.',10,0
str6 db 10,'Could not open socket.',10,0
str8 db ' (',0
str9 db ')',10,0
str10 db 'Push any key to continue.',0
 
sockaddr1:
dw AF_INET4
.port dw 0x1700 ; 23
.ip dd 0
rb 10
 
include_debug_strings ; ALWAYS present in data section
 
 
 
; import
align 4
@IMPORT:
 
library network, 'network.obj', console, 'console.obj'
import network, \
getaddrinfo, 'getaddrinfo', \
freeaddrinfo, 'freeaddrinfo', \
inet_ntoa, 'inet_ntoa'
import console, \
con_start, 'START', \
con_init, 'con_init', \
con_write_asciiz, 'con_write_asciiz', \
con_exit, 'con_exit', \
con_gets, 'con_gets',\
con_cls, 'con_cls',\
con_getch2, 'con_getch2',\
con_set_cursor_pos, 'con_set_cursor_pos',\
con_write_string, 'con_write_string',\
con_get_flags, 'con_get_flags'
 
 
i_end:
 
socketnum dd ?
buffer_ptr rb BUFFERSIZE+1
send_data rb 100
 
s rb 1024
rb 4096 ; stack
mem: