use32
org 0x0
db 'MENUET01'
dd 1, START, I_END, IM_END+0x1000, IM_END+0x1000, 0, 0
include '../proc32.inc'
include '../macros.inc'
include '../dll.inc'
include '../libio.inc'
include '../../../../../programs/develop/libraries/box_lib/trunk/box_lib.mac'
include '../network.inc'
filebuffer_size equ 4*4096 ; 16kb (dont try to change it yet..)
TIMEOUT equ 500
buffer_len equ 1500
AF_INET4 equ 2
IP_PROTO_UDP equ 17
opcode_rrq equ 1 shl 8
opcode_wrq equ 2 shl 8
opcode_data equ 3 shl 8
opcode_ack equ 4 shl 8
opcode_error equ 5 shl 8
; read/write request packet
;
; 2 bytes string 1 byte string 1 byte
; ------------------------------------------------
; | Opcode | Filename | 0 | Mode | 0 |
; ------------------------------------------------
; data packet
;
; 2 bytes 2 bytes n bytes
; ----------------------------------
; | Opcode | Block # | Data |
; ----------------------------------
; acknowledgement packet
;
; 2 bytes 2 bytes
; ---------------------
; | Opcode | Block # |
; ---------------------
; error packet
;
; 2 bytes 2 bytes string 1 byte
; -----------------------------------------
; | Opcode | ErrorCode | ErrMsg | 0 |
; -----------------------------------------
START:
;; mcall 68, 11
stdcall dll.Load, @IMPORT
or eax, eax
jnz exit
stop_transfer:
mcall 40, 00100111b
red_win:
call draw_window
align 4
still:
mcall 10
dec eax
jz red_win
dec eax
jz key
dec eax
jz button
push dword edit1
call [edit_box_mouse]
push dword edit2
call [edit_box_mouse]
push dword edit3
call [edit_box_mouse]
push dword edit4
call [edit_box_mouse]
push dword Option_boxs1
call [option_box_mouse]
push dword Option_boxs2
call [option_box_mouse]
jmp still
button:
mcall 17
cmp ah,0x10
je start_transfer
test ah , ah
jz still
exit: mcall -1
key:
mcall 2
push dword edit1
call [edit_box_key]
push dword edit2
call [edit_box_key]
push dword edit3
call [edit_box_key]
push dword edit4
call [edit_box_key]
jmp still
align 4
draw_window:
mcall 12,1
mcall 0,(50*65536+400),(30*65536+180),0x34AABBCC,0x085080DD,str_title
mcall 4,35*65536+10,0x80000000, str_server
mov ebx,5*65536+ 30
mov edx, str_source
mcall
mov ebx,11*65536+ 50
mov edx, str_destination
mcall
mov ebx,47*65536+72
mov edx, str_mode
mcall
mov ebx,160*65536+72
mov edx, str_method
mcall
mov ebx,270*65536+72
mov edx, str_blocksize
mcall
push dword edit1
call [edit_box_draw]
push dword edit2
call [edit_box_draw]
push dword edit3
call [edit_box_draw]
push dword edit4
call [edit_box_draw]
push dword Option_boxs1
call [option_box_draw]
push dword Option_boxs2
call [option_box_draw]
mcall 8,210*65536+170, 105*65536+16,0x00000010,0x085080DD
mcall 4,260*65536+110, 0x80000000, str_transfer
mcall 38,10*65536+380, 130*65536+130,0x00000000
mcall 4,350*65536+137, 0x80000000, str_kb_s
; mcall 47,1 shl 31 + 7 shl 16 + 1,kbps,305*65536+137,0x00000000
mcall 4,20*65536+137, 0x80000000, [status]
; mcall 47,1 shl 31 + 3 shl 16 + 1,done,25*65536+137,0x00000000
mcall 12,2
ret
start_transfer:
; first, resolve the hostname
push esp ; reserve stack place
push esp ; fourth parameter
push 0 ; third parameter
push 0 ; second parameter
push SRV ; first parameter
call [getaddrinfo]
pop esi ; now we will have pointer to result in esi
; test for error
test eax, eax
jnz still
mov esi, [esi + addrinfo.ai_addr]
mov esi, [esi + sockaddr_in.sin_addr]
mov dword [IP], esi
stdcall mem.Alloc, buffer_len
test eax, eax
jz stop_transfer
mov [packetbuff], eax
invoke file_open, local_addr, O_READ + O_WRITE + O_CREATE
cmp eax, 32
jb stop_transfer
mov [fh], eax
mcall socket, AF_INET4, IP_PROTO_UDP, 0 ; socket_open
cmp eax, -1
je still
mov [socketnum], eax
mcall connect, [socketnum], sockaddr, sockaddr_len ; socket_connect
cmp eax, -1
je still
mov word [I_END], opcode_rrq
cmp [option_group2],op3 ; method = get?
jz @f
mov word [I_END], opcode_wrq
@@:
xor al , al
mov edi, remote_addr
mov ecx, 250
repnz scasb
sub edi, remote_addr
mov ecx, edi
mov edi, I_END+2
mov esi, remote_addr
rep movsb
cmp [option_group1], op1
je .ascii
mov esi, octet
movsd
movsb
jmp .send_request
.ascii:
mov esi, netascii
movsd
movsd
.send_request:
xor al, al
stosb
sub edi, I_END
mov esi, edi
mcall send, [socketnum], I_END
mov [last_ack], 0
; mcall 26, 9
; mov [last_time], eax
mov [status], str_transfering
call draw_window
mcall 40, 10000101b
cmp [option_group2],op3 ; method = get?
jnz send_data_loop
invoke file_truncate, [fh]
receive_data_loop:
mcall 23, TIMEOUT
dec eax
jz .redraw
dec eax
dec eax
jz .btn
mcall recv, [socketnum], [packetbuff], buffer_len ; receive data
mov esi, [packetbuff]
cmp word[esi], opcode_data
jne .error
mov bx, [last_ack]
inc bx
rol bx, 8
cmp word [esi + 2], bx
jne .packet_got_lost
inc [last_ack]
; now, we need to store the data
add esi, 4
sub eax, 4
mov ecx, eax
invoke file_write, [fh], esi ,ecx
cmp ecx, 512 ; full data packet?
jge .continue
; last packet, or something else
mov [status], str_success
.kill_xfer:
invoke file_close, [fh]
mcall close, [socketnum]
jmp stop_transfer
.error:
cmp word[esi], opcode_error
je .decode_error
jmp .continue
.packet_got_lost:
.continue:
; mcall 26, 9
; mov ebx, [last_time]
; mov [last_time], eax
; xor edx, edx
; sub eax, ebx
; xchg eax, ecx
; div ecx
; mov [kbps], eax
; mcall 47,1 shl 31 + 7 shl 16 + 1,kbps,305*65536+137,0x40000000, 0x00ffffff
mov word [buffer], opcode_ack ; send ack
mov ax, [last_ack]
rol ax, 8
mov word [buffer+2], ax
mcall send, [socketnum], buffer, 4, 0
jmp receive_data_loop
.btn:
mcall 17
jmp .kill_xfer
.redraw:
call draw_window
jmp receive_data_loop
.decode_error:
movzx esi, word[esi + 2]
cmp esi, 7
cmovg esi, [zero]
mov esi, dword [4*esi + error_crosslist]
mov [status], esi
jmp .kill_xfer
;--------------------------------
send_data_loop:
mov word[buffer], opcode_data
.read_chunk:
inc [last_ack]
mov ax, [last_ack]
xchg al, ah
mov word[buffer+2], ax
invoke file_read, [fh], buffer + 4, 512
cmp eax, -1
je .kill_xfer
add eax, 4
mov [packetsize], eax
.send_packet:
mcall send, [socketnum], buffer, [packetsize], 0 ; send data
.loop:
mcall 23, TIMEOUT
dec eax
jz .red
dec eax
dec eax
jz .btn
mcall recv, [socketnum], [packetbuff], buffer_len ; receive ack
cmp eax, -1
je .kill_xfer
mov esi, [packetbuff]
cmp word[esi], opcode_error
je .decode_error
cmp word[esi], opcode_ack
jne .send_packet
mov ax, [last_ack]
xchg al, ah
cmp word[esi+2], ax
jne .send_packet
cmp [packetsize], 512+4
jne .xfer_ok ; transfer is done
jmp .read_chunk
.red:
call draw_window
jmp .loop
.btn:
mcall 17
.kill_xfer:
mov [status], str_fail
.xfer_done:
invoke file_close, [fh]
mcall close, [socketnum]
jmp stop_transfer
.xfer_ok:
mov [status], str_success
jmp .xfer_done
.decode_error:
movzx esi, word[esi + 2]
cmp esi, 7
cmovg esi, [zero]
mov esi, dword [4*esi + error_crosslist]
mov [status], esi
jmp .send_packet
;-------------------------
; DATA
socketnum dd 0
kbps dd 0
done dd 0
sockaddr:
dw AF_INET4
dw 69 shl 8
IP db 192,168,1,115
sockaddr_len = $ - sockaddr
align 16
@IMPORT:
library box_lib , 'box_lib.obj',\
io_lib , 'libio.obj',\
network , 'network.obj'
import box_lib ,\
edit_box_draw ,'edit_box' ,\
edit_box_key ,'edit_box_key' ,\
edit_box_mouse ,'edit_box_mouse' ,\
version_ed ,'version_ed' ,\
check_box_draw ,'check_box_draw' ,\
check_box_mouse ,'check_box_mouse' ,\
version_ch ,'version_ch' ,\
option_box_draw ,'option_box_draw' ,\
option_box_mouse ,'option_box_mouse' ,\
version_op ,'version_op'
import io_lib ,\
file_find_first , 'file_find_first' ,\
file_find_next , 'file_find_next' ,\
file_find_close , 'file_find_close' ,\
file_size , 'file_size' ,\
file_open , 'file_open' ,\
file_read , 'file_read' ,\
file_write , 'file_write' ,\
file_seek , 'file_seek' ,\
file_tell , 'file_tell' ,\
file_eof? , 'file_iseof' ,\
file_seteof , 'file_seteof' ,\
file_truncate , 'file_truncate' ,\
file_close , 'file_close'
import network ,\
inet_ntoa , 'inet_ntoa' ,\
getaddrinfo , 'getaddrinfo' ,\
freeaddrinfo , 'freeaddrinfo'
edit1 edit_box 300,80,5 ,0xffffff,0x6f9480,0,0,0,99 ,SRV,ed_focus, 13,13
edit2 edit_box 300,80,25,0xffffff,0x6a9480,0,0,0,99 ,remote_addr,ed_figure_only, 5,5
edit3 edit_box 300,80,45,0xffffff,0x6a9480,0,0,0,99 ,local_addr,ed_figure_only, 13,13
edit4 edit_box 40,340,68,0xffffff,0x6a9480,0,0,0,5 ,BLK,ed_figure_only, 3, 3
op1 option_box option_group1,80,68,6,12,0xffffff,0,0,netascii,octet-netascii
op2 option_box option_group1,80,85,6,12,0xFFFFFF,0,0,octet,get-octet
op3 option_box option_group2,210,68,6,12,0xffffff,0,0,get,put-get
op4 option_box option_group2,210,85,6,12,0xFFFFFF,0,0,put,BLK-put
option_group1 dd op1
option_group2 dd op3
Option_boxs1 dd op1,op2,0
Option_boxs2 dd op3,op4,0
str_title db 'TFTP client for KolibriOS',0
str_server db 'Server:',0
str_source db 'Remote file:',0
str_destination db 'Local file:',0
str_mode db 'Mode:',0
str_method db 'Method:',0
str_blocksize db 'Blocksize:',0
str_kb_s db 'kb/s',0
str_complete db '% complete',0
str_transfer db 'Transfer',0
str_waiting db 'Welcome!',0
str_transfering db 'Transfering...',0
str_success db 'Tranfser completed sucessfully',0
str_fail db 'Transfer failed!',0
str_error:
._0 db 'Not defined, see error message (if any).',0
._1 db 'File not found.',0
._2 db 'Access violation.',0
._3 db 'Disk full or allocation exceeded.',0
._4 db 'Illegal TFTP operation.',0
._5 db 'Unknown transfer ID.',0
._6 db 'File already exists.',0
._7 db 'No such user.',0
error_crosslist:
dd str_error._0
dd str_error._1
dd str_error._2
dd str_error._3
dd str_error._4
dd str_error._5
dd str_error._6
dd str_error._7
netascii db 'NetASCII'
octet db 'Octet'
get db 'GET'
put db 'PUT'
BLK db "512",0,0,0
last_ack dw ?
fh dd ? ; file handle
last_time dd ?
packetbuff dd ?
packetsize dd ?
status dd str_waiting
zero dd 0
SRV db "192.168.1.115",0
times (SRV + 256 - $) db 0
remote_addr db "3.png",0
times (remote_addr + 256 - $) db 0
local_addr db "/sys/test.png",0
times (local_addr + 256 - $) db 0
I_END:
buffer:
rb buffer_len
IM_END: