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FTPC: improved error handeling in wait_for_servercommand

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git-svn-id: svn://kolibrios.org@9164 a494cfbc-eb01-0410-851d-a64ba20cac60
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hidnplayr 2021-08-29 17:37:31 +00:00
parent 5736de5a6f
commit 261bcf35ff
1 changed files with 26 additions and 15 deletions
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41
programs/network/ftpc/ftpc.asm
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@ -1,6 +1,6 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;; ;; ;;
;; Copyright (C) KolibriOS team 2013-2018. All rights reserved. ;; ;; Copyright (C) KolibriOS team 2013-2021. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;; ;; Distributed under terms of the GNU General Public License ;;
;; ;; ;; ;;
;; ftpc.asm - FTP client for KolibriOS ;; ;; ftpc.asm - FTP client for KolibriOS ;;
@ -353,26 +353,36 @@ wait_for_servercommand: ;///////////////////////////////////////////////////////
add ecx, esi add ecx, esi
jmp .byteloop jmp .byteloop
; receive socket data ; receive socket data with timeout
.receive: .receive:
mcall 26, 9 mcall 26, 9
add eax, TIMEOUT*100 add eax, TIMEOUT*100
mov [timeout], eax mov [timeout], eax
.receive_loop: .again:
mcall 23, 50 ; Wait for event with timeout mcall recv, [controlsocket], buf_buffer1, BUFFERSIZE, MSG_DONTWAIT
mcall 26, 9 cmp eax, 0
cmp eax, [timeout] jg .got_data
jl @f je .closed
mov eax, str_err_timeout
jmp error
@@: mcall recv, [controlsocket], buf_buffer1, BUFFERSIZE, MSG_DONTWAIT
test eax, eax
jnz .got_data
cmp ebx, EWOULDBLOCK cmp ebx, EWOULDBLOCK
je @f jne .sock_err
mcall 26, 9
mov ebx, [timeout]
sub ebx, eax
jle .timeout
mcall 23 ; Wait for event with timeout
jmp .again
.sock_err:
mov eax, str_err_recv mov eax, str_err_recv
jmp error jmp error
@@: jmp .receive_loop
.closed:
mov eax, str_err_closed
jmp error
.timeout:
mov eax, str_err_timeout
jmp error
.got_data: .got_data:
mov [offset], 0 mov [offset], 0
@ -750,7 +760,7 @@ exit2:
; data ; data
str_title db 'FTP client for KolibriOS',0 str_title db 'FTP client for KolibriOS',0
str_welcome db 'FTP client for KolibriOS v0.15b',10 str_welcome db 'FTP client for KolibriOS v0.16',10
db 10,0 db 10,0
str_srv_addr db 'Please enter ftp server address.',10,0 str_srv_addr db 'Please enter ftp server address.',10,0
@ -758,6 +768,7 @@ str_prompt db '> ',0
str_resolve db 'Resolving ',0 str_resolve db 'Resolving ',0
str_newline db 10,0 str_newline db 10,0
str_err_resolve db 10,'Name resolution failed.',10,0 str_err_resolve db 10,'Name resolution failed.',10,0
str_err_closed db 10,'The connection was closed by the remote end',10,0
str_err_socket db 10,'[75,0 socket]: Error creating a socket',10,0 str_err_socket db 10,'[75,0 socket]: Error creating a socket',10,0
str_err_bind db 10,'[75,2 bind]: Error binding to socket',10,0 str_err_bind db 10,'[75,2 bind]: Error binding to socket',10,0
str_err_listen db 10,'[75,3 listen]: Cannot accept incoming connections',10,0 str_err_listen db 10,'[75,3 listen]: Cannot accept incoming connections',10,0