Mercurial > hg > nginx

annotate src/core/ngx_inet.c @ 906:a0310ac2814f

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rewritten upstream
author Igor Sysoev <igor@sysoev.ru>
date Tue, 12 Dec 2006 16:46:16 +0000
parents b579676ec6b2
children db7c468c447d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 425
diff changeset
1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 425
diff changeset
2 /*
444
42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents: 441
diff changeset
3 * Copyright (C) Igor Sysoev
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 425
diff changeset
4 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 425
diff changeset
5
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 425
diff changeset
6
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
7 #include <ngx_config.h>
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 57
diff changeset
8 #include <ngx_core.h>
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
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9
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
10
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
11 /*
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
12 * ngx_sock_ntop() and ngx_inet_ntop() may be implemented as
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
13 * "ngx_sprintf(text, "%ud.%ud.%ud.%ud", p[0], p[1], p[2], p[3])", however,
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
14 * they had been implemented long before the ngx_sprintf() had appeared
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
15 * and they are faster by 1.5-2.5 times, so it is worth to keep them.
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
16 *
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
17 * By the way, the implementation using ngx_sprintf() is faster by 2.5-3 times
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
18 * than using FreeBSD libc's snprintf().
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
19 */
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
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20
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
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21
631
5d2b8078c1c2 nginx-0.3.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
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22 static ngx_inline size_t
5d2b8078c1c2 nginx-0.3.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
23 ngx_sprint_uchar(u_char *text, u_char c, size_t len)
291
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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24 {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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25 size_t n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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26 ngx_uint_t c1, c2;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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27
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
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28 n = 0;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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29
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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30 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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31 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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32 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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parents: 290
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33
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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34 c1 = c / 100;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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35
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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36 if (c1) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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37 *text++ = (u_char) (c1 + '0');
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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38 n++;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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39
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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40 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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41 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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42 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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43 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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44
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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45 c2 = (c % 100) / 10;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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46
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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47 if (c1 || c2) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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48 *text++ = (u_char) (c2 + '0');
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
49 n++;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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50
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
51 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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52 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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53 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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54 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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55
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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56 c2 = c % 10;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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57
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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58 *text++ = (u_char) (c2 + '0');
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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59 n++;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
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60
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
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61 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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62 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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63
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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64
57
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
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65 /* AF_INET only */
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
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66
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
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67 size_t
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
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68 ngx_sock_ntop(int family, struct sockaddr *sa, u_char *text, size_t len)
57
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
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69 {
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
70 u_char *p;
291
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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parents: 290
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71 size_t n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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parents: 290
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72 ngx_uint_t i;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
73 struct sockaddr_in *sin;
57
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
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74
291
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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parents: 290
diff changeset
75 if (len == 0) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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parents: 290
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76 return 0;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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77 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
78
57
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
79 if (family != AF_INET) {
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
80 return 0;
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
81 }
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
82
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
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83 sin = (struct sockaddr_in *) sa;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
84 p = (u_char *) &sin->sin_addr;
57
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
85
291
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
86 if (len > INET_ADDRSTRLEN) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
87 len = INET_ADDRSTRLEN;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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parents: 290
diff changeset
88 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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89
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
90 n = ngx_sprint_uchar(text, p[0], len);
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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parents: 290
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91
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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parents: 290
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92 i = 1;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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parents: 290
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93
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
94 do {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
95 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
96 text[n - 1] = '\0';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
97 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
98 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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99
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
100 text[n++] = '.';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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101
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
102 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
103 text[n - 1] = '\0';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
104 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
105 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
106
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
107 n += ngx_sprint_uchar(&text[n], p[i++], len - n);
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
108
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
109 } while (i < 4);
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
110
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
111 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
112 text[n] = '\0';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
113 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
114 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
115
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
116 text[n] = '\0';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
117
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
118 return n;
57
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
119 }
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
120
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
121 size_t
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
122 ngx_inet_ntop(int family, void *addr, u_char *text, size_t len)
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
123 {
291
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
124 u_char *p;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
125 size_t n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
126 ngx_uint_t i;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
127
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
128 if (len == 0) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
129 return 0;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
130 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
131
57
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
132 if (family != AF_INET) {
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
133 return 0;
57
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
134 }
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
135
291
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
136 p = (u_char *) addr;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
137
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
138 if (len > INET_ADDRSTRLEN) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
139 len = INET_ADDRSTRLEN;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
140 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
141
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
142 n = ngx_sprint_uchar(text, p[0], len);
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
143
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
144 i = 1;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
145
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
146 do {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
147 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
148 text[n - 1] = '\0';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
149 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
150 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
151
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
152 text[n++] = '.';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
153
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
154 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
155 text[n - 1] = '\0';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
156 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
157 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
158
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
159 n += ngx_sprint_uchar(&text[n], p[i++], len - n);
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
160
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
161 } while (i < 4);
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
162
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
163 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
164 text[n] = '\0';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
165 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
166 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
167
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
168 text[n] = '\0';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
169
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
170 return n;
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
171 }
340
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
172
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
173
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
174 /* AF_INET only */
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
175
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
176 ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
177 ngx_ptocidr(ngx_str_t *text, void *cidr)
340
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
178 {
368
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
179 ngx_int_t m;
340
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
180 ngx_uint_t i;
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
181 ngx_inet_cidr_t *in_cidr;
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
182
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
183 in_cidr = cidr;
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
184
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
185 for (i = 0; i < text->len; i++) {
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
186 if (text->data[i] == '/') {
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
187 break;
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
188 }
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
189 }
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
190
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
191 if (i == text->len) {
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
192 return NGX_ERROR;
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
193 }
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
194
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
195 text->data[i] = '\0';
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
196 in_cidr->addr = inet_addr((char *) text->data);
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
197 text->data[i] = '/';
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
198 if (in_cidr->addr == INADDR_NONE) {
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
199 return NGX_ERROR;
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
200 }
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
201
368
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
202 m = ngx_atoi(&text->data[i + 1], text->len - (i + 1));
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
203 if (m == NGX_ERROR) {
340
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
204 return NGX_ERROR;
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
205 }
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
206
368
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
207 if (m == 0) {
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
208
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
209 /* the x86 compilers use the shl instruction that shifts by modulo 32 */
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
210
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
211 in_cidr->mask = 0;
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
212 return NGX_OK;
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
213 }
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
214
404
37b5381fb6d8 nginx-0.0.9-2004-07-30-21:05:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
215 in_cidr->mask = htonl((ngx_uint_t) (0 - (1 << (32 - m))));
368
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
216
340
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
217 return NGX_OK;
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
218 }
425
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
219
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
220
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
221 ngx_int_t
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
222 ngx_parse_url(ngx_conf_t *cf, ngx_url_t *u)
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
223 {
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
224 u_char *p, *host, *port_start;
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
225 size_t len, port_len;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
226 ngx_int_t port;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
227 ngx_uint_t i;
804
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
228 struct hostent *h;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
229 #if (NGX_HAVE_UNIX_DOMAIN)
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
230 struct sockaddr_un *saun;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
231 #endif
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
232
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
233 len = u->url.len;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
234 p = u->url.data;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
235
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
236 if (ngx_strncasecmp(p, "unix:", 5) == 0) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
237
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
238 #if (NGX_HAVE_UNIX_DOMAIN)
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
239
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
240 p += 5;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
241 len -= 5;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
242
712
2452d89efea9 fix uri part in "proxy_pass http://unix:...", the bug appeared in nginx-0.3.47
Igor Sysoev <igor@sysoev.ru>
parents: 711
diff changeset
243 u->uri.len = len;
2452d89efea9 fix uri part in "proxy_pass http://unix:...", the bug appeared in nginx-0.3.47
Igor Sysoev <igor@sysoev.ru>
parents: 711
diff changeset
244 u->uri.data = p;
2452d89efea9 fix uri part in "proxy_pass http://unix:...", the bug appeared in nginx-0.3.47
Igor Sysoev <igor@sysoev.ru>
parents: 711
diff changeset
245
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
246 if (u->uri_part) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
247 for (i = 0; i < len; i++) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
248
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
249 if (p[i] == ':') {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
250 len = i;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
251
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
252 u->uri.len -= len + 1;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
253 u->uri.data += len + 1;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
254
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
255 break;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
256 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
257 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
258 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
259
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
260 if (len == 0) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
261 u->err = "no path in the unix domain socket";
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
262 return NGX_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
263 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
264
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
265 if (len + 1 > sizeof(saun->sun_path)) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
266 u->err = "too long path in the unix domain socket";
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
267 return NGX_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
268 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
269
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
270 u->addrs = ngx_pcalloc(cf->pool, sizeof(ngx_peer_addr_t));
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
271 if (u->addrs == NULL) {
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
272 return NGX_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
273 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
274
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
275 saun = ngx_pcalloc(cf->pool, sizeof(struct sockaddr_un));
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
276 if (saun == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
277 return NGX_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
278 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
279
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
280 u->naddrs = 1;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
281
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
282 saun->sun_family = AF_UNIX;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
283 (void) ngx_cpystrn((u_char *) saun->sun_path, p, len + 1);
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
284
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
285 u->addrs[0].sockaddr = (struct sockaddr *) saun;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
286 u->addrs[0].socklen = sizeof(struct sockaddr_un);
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
287 u->addrs[0].name.len = len + 5;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
288 u->addrs[0].name.data = u->url.data;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
289
892
b579676ec6b2 unix socket upstreams always used the first unix upstream
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
290 u->host.len = len;
b579676ec6b2 unix socket upstreams always used the first unix upstream
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
291 u->host.data = p;
b579676ec6b2 unix socket upstreams always used the first unix upstream
Igor Sysoev <igor@sysoev.ru>
parents: 884
diff changeset
292
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
293 u->unix_socket = 1;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
294
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
295 return NGX_OK;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
296
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
297 #else
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
298 u->err = "the unix domain sockets are not supported on this platform";
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
299
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
300 return NGX_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
301
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
302 #endif
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
303 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
304
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
305 if ((p[0] == ':' || p[0] == '/') && !u->listen) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
306 u->err = "invalid host";
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
307 return NGX_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
308 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
309
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
310 u->host.data = p;
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
311
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
312 port_start = NULL;
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
313 port_len = 0;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
314
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
315 for (i = 0; i < len; i++) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
316
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
317 if (p[i] == ':') {
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
318 port_start = &p[i + 1];
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
319 u->host.len = i;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
320
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
321 if (!u->uri_part) {
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
322 port_len = len - (i + 1);
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
323 break;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
324 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
325 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
326
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
327 if (p[i] == '/') {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
328 u->uri.len = len - i;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
329 u->uri.data = &p[i];
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
330
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
331 if (u->host.len == 0) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
332 u->host.len = i;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
333 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
334
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
335 if (port_start == NULL) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
336 u->no_port = 1;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
337 goto no_port;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
338 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
339
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
340 port_len = &p[i] - port_start;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
341
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
342 if (port_len == 0) {
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
343 u->err = "invalid port";
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
344 return NGX_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
345 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
346
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
347 break;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
348 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
349 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
350
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
351 if (port_start) {
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
352
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
353 if (port_len == 0) {
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
354 port_len = &p[i] - port_start;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
355
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
356 if (port_len == 0) {
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
357 u->err = "invalid port";
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
358 return NGX_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
359 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
360 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
361
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
362 port = ngx_atoi(port_start, port_len);
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
363
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
364 if (port == NGX_ERROR || port < 1 || port > 65536) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
365 u->err = "invalid port";
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
366 return NGX_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
367 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
368
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
369 } else {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
370 port = ngx_atoi(p, len);
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
371
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
372 if (port == NGX_ERROR) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
373 u->host.len = len;
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
374 u->no_port = 1;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
375
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
376 goto no_port;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
377 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
378
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
379 u->wildcard = 1;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
380 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
381
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
382 u->port = (in_port_t) port;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
383
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
384 no_port:
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
385
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
386 if (u->listen) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
387
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
388 if (u->port == 0) {
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
389 if (u->default_port == 0) {
804
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
390 u->err = "no port";
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
391 return NGX_ERROR;
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
392 }
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
393
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
394 u->port = u->default_port;
804
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
395 }
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
396
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
397 if (u->host.len == 1 && u->host.data[0] == '*') {
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
398 u->host.len = 0;
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
399 }
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
400
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
401 /* AF_INET only */
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
402
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
403 if (u->host.len) {
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
404
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
405 host = ngx_palloc(cf->temp_pool, u->host.len + 1);
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
406 if (host == NULL) {
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
407 return NGX_ERROR;
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
408 }
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
409
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
410 (void) ngx_cpystrn(host, u->host.data, u->host.len + 1);
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
411
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
412 u->addr.in_addr = inet_addr((const char *) host);
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
413
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
414 if (u->addr.in_addr == INADDR_NONE) {
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
415 h = gethostbyname((const char *) host);
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
416
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
417 if (h == NULL || h->h_addr_list[0] == NULL) {
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
418 u->err = "host not found";
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
419 return NGX_ERROR;
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
420 }
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
421
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
422 u->addr.in_addr = *(in_addr_t *) (h->h_addr_list[0]);
804
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
423 }
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
424
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
425 } else {
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
426 u->addr.in_addr = INADDR_ANY;
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
427 }
472cd9768ac2 now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents: 712
diff changeset
428
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
429 return NGX_OK;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
430 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
431
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
432 if (u->host.len == 0) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
433 u->err = "no host";
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
434 return NGX_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
435 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
436
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
437 if (u->no_resolve) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
438 return NGX_OK;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
439 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
440
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
441 if (u->no_port) {
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
442 u->port = u->default_port;
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
443 }
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
444
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
445 if (u->port == 0) {
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
446 u->err = "no port";
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
447 return NGX_ERROR;
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
448 }
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
449
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
450 if (ngx_inet_resolve_host(cf, u) != NGX_OK) {
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
451 return NGX_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
452 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
453
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
454 return NGX_OK;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
455 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
456
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
457
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
458 ngx_int_t
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
459 ngx_inet_resolve_host(ngx_conf_t *cf, ngx_url_t *u)
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
460 {
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
461 u_char *p, *host;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
462 size_t len;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
463 in_addr_t in_addr;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
464 ngx_uint_t i;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
465 struct hostent *h;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
466 struct sockaddr_in *sin;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
467
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
468 host = ngx_palloc(cf->temp_pool, u->host.len + 1);
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
469 if (host == NULL) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
470 return NGX_ERROR;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
471 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
472
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
473 (void) ngx_cpystrn(host, u->host.data, u->host.len + 1);
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
474
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
475 /* AF_INET only */
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
476
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
477 in_addr = inet_addr((char *) host);
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
478
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
479 if (in_addr == INADDR_NONE) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
480 h = gethostbyname((char *) host);
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
481
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
482 if (h == NULL || h->h_addr_list[0] == NULL) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
483 u->err = "host not found";
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
484 return NGX_ERROR;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
485 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
486
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
487 if (u->one_addr == 0) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
488 for (i = 0; h->h_addr_list[i] != NULL; i++) { /* void */ }
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
489
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
490 } else {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
491 i = 1;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
492 }
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
493
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
494 /* MP: ngx_shared_palloc() */
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
495
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
496 u->addrs = ngx_pcalloc(cf->pool, i * sizeof(ngx_peer_addr_t));
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
497 if (u->addrs == NULL) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
498 return NGX_ERROR;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
499 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
500
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
501 u->naddrs = i;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
502
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
503 for (i = 0; h->h_addr_list[i] != NULL; i++) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
504
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
505 sin = ngx_pcalloc(cf->pool, sizeof(struct sockaddr_in));
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
506 if (sin == NULL) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
507 return NGX_ERROR;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
508 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
509
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
510 sin->sin_family = AF_INET;
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
511 sin->sin_port = htons(u->port);
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
512 sin->sin_addr.s_addr = *(in_addr_t *) (h->h_addr_list[i]);
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
513
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
514 u->addrs[i].sockaddr = (struct sockaddr *) sin;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
515 u->addrs[i].socklen = sizeof(struct sockaddr_in);
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
516
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
517 len = INET_ADDRSTRLEN - 1 + 1 + sizeof(":65536") - 1;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
518
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
519 p = ngx_palloc(cf->pool, len);
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
520 if (p == NULL) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
521 return NGX_ERROR;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
522 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
523
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
524 len = ngx_sock_ntop(AF_INET, (struct sockaddr *) sin, p, len);
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
525
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
526 u->addrs[i].name.len = ngx_sprintf(&p[len], ":%d", u->port) - p;
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
527 u->addrs[i].name.data = p;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
528 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
529
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
530 } else {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
531
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
532 /* MP: ngx_shared_palloc() */
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
533
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
534 u->addrs = ngx_pcalloc(cf->pool, sizeof(ngx_peer_addr_t));
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
535 if (u->addrs == NULL) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
536 return NGX_ERROR;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
537 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
538
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
539 sin = ngx_pcalloc(cf->pool, sizeof(struct sockaddr_in));
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
540 if (sin == NULL) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
541 return NGX_ERROR;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
542 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
543
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
544 u->naddrs = 1;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
545
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
546 sin->sin_family = AF_INET;
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
547 sin->sin_port = htons(u->port);
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
548 sin->sin_addr.s_addr = in_addr;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
549
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
550 u->addrs[0].sockaddr = (struct sockaddr *) sin;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
551 u->addrs[0].socklen = sizeof(struct sockaddr_in);
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
552
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
553 p = ngx_palloc(cf->pool, u->host.len + sizeof(":65536") - 1);
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
554 if (p == NULL) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
555 return NGX_ERROR;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
556 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
557
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
558 u->addrs[0].name.len = ngx_sprintf(p, "%V:%d", &u->host, u->port) - p;
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 892
diff changeset
559 u->addrs[0].name.data = p;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
560 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
561
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 808
diff changeset
562 return NGX_OK;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 631
diff changeset
563 }