kolibrios/programs/network/ftpc/parser.inc
nisargshah95 dd8a86960b refactor code, add GUI and fix bugs
git-svn-id: svn://kolibrios.org@6582 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-10-07 17:11:07 +00:00

89 lines
2.6 KiB
PHP

;;================================================================================================;;
parse_args: ;/////////////////////////////////////////////////////////////////////////////////////;;
;;------------------------------------------------------------------------------------------------;;
;? parses command line arguments of type ;;
;? ftp://user:password@server:port/folder/subfolder type urls and attempts to connect ;;
;? automatically ;;
;;------------------------------------------------------------------------------------------------;;
;> buf_cmd = pointer to command line arguments ;;
;;------------------------------------------------------------------------------------------------;;
;< none ;;
;;================================================================================================;;
cmp dword[buf_cmd], 'ftp:'
jne @f
mov esi, buf_cmd
jmp .start
@@:
mov esi, buf_cmd+5
.start:
; check ftp://
cmp dword[esi], 'ftp:'
jne .error
cmp word[esi+4], '//'
jne .error
; parse user
lea edi, [param_user]
@@:
lodsb
test al, al
jz .error
stosb
cmp byte [esi], ':'
jne @b
mov byte [edi], 0
; parse password
inc esi
lea edi, [param_password]
@@:
lodsb
test al, al
jz .error
stosb
cmp byte [esi], '@'
jne @b
mov byte [edi], 0
; parse server address
inc esi
mov edi, param_server_addr
@@:
lodsb
test al, al
jz .error
stosb
cmp byte [esi], ':'
jne @b
mov byte [edi], 0
; parse port
inc esi
lea edi, [param_port]
@@:
lodsb
test al, al
jz .error
stosb
cmp byte [esi], '/'
jne @b
mov byte [edi], 0
; parse path
inc esi
lea edi, [param_path]
@@:
movsb
cmp byte [esi], 0
jne @b
mov byte [edi], 0
; parameters parsed successfully
jmp arg_handler.connect
.error:
mov eax, str_err_params
jmp error