| 58,7 → 58,7 |
|---|
| call [con_init] |
| ; main loop |
| cmp byte[s], 0 |
| jne parse_param |
| jne resolve |
| |
| push str_welcome |
| call [con_write_asciiz] |
| 90,44 → 90,7 |
|---|
| mov [stats.rx], 0 |
| mov [stats.time], 0 |
| |
| parse_param: |
| mov [count], 4 ; default number of pings to send |
| |
| ; Check if any additional parameters were given |
| mov esi, s |
| mov ecx, 1024 |
| .addrloop: |
| lodsb |
| test al, al |
| jz .resolve |
| cmp al, ' ' |
| jne .addrloop |
| mov byte[esi-1], 0 |
| jmp .param |
| |
| .param_loop: |
| lodsb |
| test al, al |
| jz .resolve |
| cmp al, ' ' |
| jne .invalid |
| .param: |
| lodsb |
| cmp al, '-' |
| jne .invalid |
| lodsb |
| cmp al, 't' |
| jne @f |
| mov [count], -1 ; infinite |
| jmp .param_loop |
| @@: |
| ; implement more parameters here |
| .invalid: |
| push str13 |
| call [con_write_asciiz] |
| jmp main |
| |
| .resolve: |
| resolve: |
| ; resolve name |
| push esp ; reserve stack place |
| push esp ; fourth parameter |
| 168,6 → 131,8 |
|---|
| mcall 40, 1 shl 7 ; + 7 |
| ; call [con_cls] |
| |
| mov [count], 4 |
| |
| push str3 |
| call [con_write_asciiz] |
| |
| 179,10 → 144,6 |
|---|
| call [con_printf] |
| |
| mainloop: |
| call [con_get_flags] |
| test eax, 0x200 ; con window closed? |
| jnz exit_now |
| |
| inc [stats.tx] |
| mcall 26, 9 |
| mov [time_reference], eax |
| 256,11 → 217,9 |
|---|
| .continue: |
| inc [icmp_packet.seq] |
| |
| cmp [count], -1 |
| je .forever |
| dec [count] |
| jz done |
| .forever: |
| |
| mcall 5, 100 ; wait a second |
| |
| jmp mainloop |
| 299,7 → 258,7 |
|---|
| exit: |
| push 1 |
| call [con_exit] |
| exit_now: |
| |
| mcall -1 |
| |
| |
| 314,7 → 273,6 |
|---|
| str4 db 10,0 |
| str5 db 'Name resolution failed.',10,0 |
| str6 db 'Could not open socket',10,0 |
| str13 db 'Invalid parameter(s)',10,0 |
| |
| str11 db 'Answer: ',0 |
| str7 db 'bytes=%u seq=%u time=%u ms',10,0 |
| 359,8 → 317,7 |
|---|
| con_gets, 'con_gets',\ |
| con_cls, 'con_cls',\ |
| con_getch2, 'con_getch2',\ |
| con_set_cursor_pos, 'con_set_cursor_pos',\ |
| con_get_flags, 'con_get_flags' |
| con_set_cursor_pos, 'con_set_cursor_pos' |
| |
| socketnum dd ? |
| |