1/*
2 This file is part of Mtproto-proxy Library.
3
4 Mtproto-proxy Library is free software: you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as published by
6 the Free Software Foundation, either version 2 of the License, or
7 (at your option) any later version.
8
9 Mtproto-proxy Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public License
15 along with Mtproto-proxy Library. If not, see <http://www.gnu.org/licenses/>.
16
17 Copyright 2012-2013 Vkontakte Ltd
18 2012-2013 Vitaliy Valtman
19*/
20
21#pragma once
22
23#include <stdio.h>
24#include <arpa/inet.h>
25
26#define PID_PRINT_STR "[" IP_PRINT_STR ":%d:%d:%d]"
27#define IP_PRINT_STR "%d.%d.%d.%d"
28
29#define PID_TO_PRINT(a) IP_TO_PRINT((a)->ip), (int)(a)->port, (int)(a)->pid, (a)->utime
30#define IP_TO_PRINT(a) ((a) >> 24) & 0xff, ((a) >> 16) & 0xff, ((a) >> 8) & 0xff, (a) & 0xff
31
32#define IPV6_PRINT_STR "%s"
33
34static inline char *IPV6_TO_PRINT(void *ip) {
35 unsigned short *ipv6 = ip;
36
37 static char s[100];
38 int p = 0;
39 p += sprintf (s + p, "%x:", htons (ipv6[0]));
40 if (!ipv6[1]) {
41 p += sprintf (s + p, ":");
42 } else {
43 p += sprintf (s + p, "%x:", htons (ipv6[1]));
44 }
45 if (!ipv6[2]) {
46 p += sprintf (s + p, ":");
47 } else {
48 p += sprintf (s + p, "%x:", htons (ipv6[2]));
49 }
50 if (!ipv6[3]) {
51 p += sprintf (s + p, ":");
52 } else {
53 p += sprintf (s + p, "%x:", htons (ipv6[3]));
54 }
55 if (!ipv6[4]) {
56 p += sprintf (s + p, ":");
57 } else {
58 p += sprintf (s + p, "%x:", htons (ipv6[4]));
59 }
60 if (!ipv6[5]) {
61 p += sprintf (s + p, ":");
62 } else {
63 p += sprintf (s + p, "%x:", htons (ipv6[5]));
64 }
65 if (!ipv6[6]) {
66 p += sprintf (s + p, ":");
67 } else {
68 p += sprintf (s + p, "%x:", htons (ipv6[6]));
69 }
70 if (ipv6[7]) {
71 p += sprintf (s + p, "%x", htons (ipv6[7]));
72 }
73
74 return s;
75}
76
77