annotate src/core/ngx_inet.c @ 694:88a1b4797f2e NGINX_1_3_10

nginx 1.3.10 *) Change: domain names specified in configuration file are now resolved to IPv6 addresses as well as IPv4 ones. *) Change: now if the "include" directive with mask is used on Unix systems, included files are sorted in alphabetical order. *) Change: the "add_header" directive adds headers to 201 responses. *) Feature: the "geo" directive now supports IPv6 addresses in CIDR notation. *) Feature: the "flush" and "gzip" parameters of the "access_log" directive. *) Feature: variables support in the "auth_basic" directive. *) Bugfix: nginx could not be built with the ngx_http_perl_module in some cases. *) Bugfix: a segmentation fault might occur in a worker process if the ngx_http_xslt_module was used. *) Bugfix: nginx could not be built on MacOSX in some cases. Thanks to Piotr Sikora. *) Bugfix: the "limit_rate" directive with high rates might result in truncated responses on 32-bit platforms. Thanks to Alexey Antropov. *) Bugfix: a segmentation fault might occur in a worker process if the "if" directive was used. Thanks to Piotr Sikora. *) Bugfix: a "100 Continue" response was issued with "413 Request Entity Too Large" responses. *) Bugfix: the "image_filter", "image_filter_jpeg_quality" and "image_filter_sharpen" directives might be inherited incorrectly. Thanks to Ian Babrou. *) Bugfix: "crypt_r() failed" errors might appear if the "auth_basic" directive was used on Linux. *) Bugfix: in backup servers handling. Thanks to Thomas Chen. *) Bugfix: proxied HEAD requests might return incorrect response if the "gzip" directive was used.
author Igor Sysoev <http://sysoev.ru>
date Tue, 25 Dec 2012 00:00:00 +0400
parents bfa81a0490a2
children
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 * Copyright (C) Nginx, Inc.
0
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5 */
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6
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7
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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10
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11
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12 static ngx_int_t ngx_parse_unix_domain_url(ngx_pool_t *pool, ngx_url_t *u);
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13 static ngx_int_t ngx_parse_inet_url(ngx_pool_t *pool, ngx_url_t *u);
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14 static ngx_int_t ngx_parse_inet6_url(ngx_pool_t *pool, ngx_url_t *u);
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15
348
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16
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17 in_addr_t
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18 ngx_inet_addr(u_char *text, size_t len)
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19 {
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20 u_char *p, c;
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21 in_addr_t addr;
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22 ngx_uint_t octet, n;
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23
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24 addr = 0;
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25 octet = 0;
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26 n = 0;
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27
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28 for (p = text; p < text + len; p++) {
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29
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30 c = *p;
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31
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32 if (c >= '0' && c <= '9') {
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33 octet = octet * 10 + (c - '0');
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34 continue;
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35 }
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36
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37 if (c == '.' && octet < 256) {
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38 addr = (addr << 8) + octet;
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39 octet = 0;
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40 n++;
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41 continue;
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42 }
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43
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44 return INADDR_NONE;
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45 }
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46
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47 if (n == 3 && octet < 256) {
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48 addr = (addr << 8) + octet;
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49 return htonl(addr);
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50 }
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51
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52 return INADDR_NONE;
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53 }
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54
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55
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56 #if (NGX_HAVE_INET6)
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57
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58 ngx_int_t
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59 ngx_inet6_addr(u_char *p, size_t len, u_char *addr)
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60 {
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61 u_char c, *zero, *digit, *s, *d;
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62 size_t len4;
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63 ngx_uint_t n, nibbles, word;
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64
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65 if (len == 0) {
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66 return NGX_ERROR;
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67 }
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68
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69 zero = NULL;
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70 digit = NULL;
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71 len4 = 0;
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72 nibbles = 0;
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73 word = 0;
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74 n = 8;
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75
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76 if (p[0] == ':') {
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77 p++;
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78 len--;
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79 }
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80
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81 for (/* void */; len; len--) {
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82 c = *p++;
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83
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84 if (c == ':') {
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85 if (nibbles) {
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86 digit = p;
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87 len4 = len;
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88 *addr++ = (u_char) (word >> 8);
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89 *addr++ = (u_char) (word & 0xff);
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90
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91 if (--n) {
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92 nibbles = 0;
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93 word = 0;
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94 continue;
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95 }
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96
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97 } else {
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98 if (zero == NULL) {
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99 digit = p;
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100 len4 = len;
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101 zero = addr;
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102 continue;
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103 }
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104 }
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105
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106 return NGX_ERROR;
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107 }
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108
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109 if (c == '.' && nibbles) {
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110 if (n < 2 || digit == NULL) {
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111 return NGX_ERROR;
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112 }
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113
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114 word = ngx_inet_addr(digit, len4 - 1);
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115 if (word == INADDR_NONE) {
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116 return NGX_ERROR;
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117 }
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118
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119 word = ntohl(word);
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120 *addr++ = (u_char) ((word >> 24) & 0xff);
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121 *addr++ = (u_char) ((word >> 16) & 0xff);
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122 n--;
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123 break;
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124 }
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125
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126 if (++nibbles > 4) {
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127 return NGX_ERROR;
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128 }
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129
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130 if (c >= '0' && c <= '9') {
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131 word = word * 16 + (c - '0');
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132 continue;
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133 }
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134
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135 c |= 0x20;
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136
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137 if (c >= 'a' && c <= 'f') {
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138 word = word * 16 + (c - 'a') + 10;
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139 continue;
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140 }
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141
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142 return NGX_ERROR;
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143 }
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144
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145 if (nibbles == 0 && zero == NULL) {
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146 return NGX_ERROR;
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147 }
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148
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149 *addr++ = (u_char) (word >> 8);
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150 *addr++ = (u_char) (word & 0xff);
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151
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152 if (--n) {
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153 if (zero) {
c04fa65fe604 nginx 0.8.22
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parents: 538
diff changeset
154 n *= 2;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
155 s = addr - 1;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
156 d = s + n;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
157 while (s >= zero) {
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
158 *d-- = *s--;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
159 }
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
160 ngx_memzero(zero, n);
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
161 return NGX_OK;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
162 }
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
163
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
164 } else {
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
165 if (zero == NULL) {
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
166 return NGX_OK;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
167 }
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
168 }
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
169
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
170 return NGX_ERROR;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
171 }
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
172
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
173 #endif
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
174
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
175
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
176 size_t
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
177 ngx_sock_ntop(struct sockaddr *sa, u_char *text, size_t len, ngx_uint_t port)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
178 {
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
179 u_char *p;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
180 struct sockaddr_in *sin;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
181 #if (NGX_HAVE_INET6)
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
182 size_t n;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
183 struct sockaddr_in6 *sin6;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
184 #endif
538
1dcf6adad484 nginx 0.8.21
Igor Sysoev <http://sysoev.ru>
parents: 492
diff changeset
185 #if (NGX_HAVE_UNIX_DOMAIN)
1dcf6adad484 nginx 0.8.21
Igor Sysoev <http://sysoev.ru>
parents: 492
diff changeset
186 struct sockaddr_un *saun;
1dcf6adad484 nginx 0.8.21
Igor Sysoev <http://sysoev.ru>
parents: 492
diff changeset
187 #endif
0
f0b350454894 nginx 0.1.0
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parents:
diff changeset
188
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
189 switch (sa->sa_family) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
190
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
191 case AF_INET:
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
192
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
193 sin = (struct sockaddr_in *) sa;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
194 p = (u_char *) &sin->sin_addr;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
195
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
196 if (port) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
197 p = ngx_snprintf(text, len, "%ud.%ud.%ud.%ud:%d",
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
198 p[0], p[1], p[2], p[3], ntohs(sin->sin_port));
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
199 } else {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
200 p = ngx_snprintf(text, len, "%ud.%ud.%ud.%ud",
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
201 p[0], p[1], p[2], p[3]);
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
202 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
203
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
204 return (p - text);
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
205
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
206 #if (NGX_HAVE_INET6)
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
207
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
208 case AF_INET6:
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
209
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
210 sin6 = (struct sockaddr_in6 *) sa;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
211
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
212 n = 0;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
213
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
214 if (port) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
215 text[n++] = '[';
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
216 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
217
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
218 n = ngx_inet6_ntop(sin6->sin6_addr.s6_addr, &text[n], len);
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
219
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
220 if (port) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
221 n = ngx_sprintf(&text[1 + n], "]:%d",
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
222 ntohs(sin6->sin6_port)) - text;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
223 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
224
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
225 return n;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
226 #endif
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
227
538
1dcf6adad484 nginx 0.8.21
Igor Sysoev <http://sysoev.ru>
parents: 492
diff changeset
228 #if (NGX_HAVE_UNIX_DOMAIN)
1dcf6adad484 nginx 0.8.21
Igor Sysoev <http://sysoev.ru>
parents: 492
diff changeset
229
1dcf6adad484 nginx 0.8.21
Igor Sysoev <http://sysoev.ru>
parents: 492
diff changeset
230 case AF_UNIX:
1dcf6adad484 nginx 0.8.21
Igor Sysoev <http://sysoev.ru>
parents: 492
diff changeset
231 saun = (struct sockaddr_un *) sa;
1dcf6adad484 nginx 0.8.21
Igor Sysoev <http://sysoev.ru>
parents: 492
diff changeset
232
1dcf6adad484 nginx 0.8.21
Igor Sysoev <http://sysoev.ru>
parents: 492
diff changeset
233 /* we do not include trailing zero in address length */
1dcf6adad484 nginx 0.8.21
Igor Sysoev <http://sysoev.ru>
parents: 492
diff changeset
234
1dcf6adad484 nginx 0.8.21
Igor Sysoev <http://sysoev.ru>
parents: 492
diff changeset
235 return ngx_snprintf(text, len, "unix:%s%Z", saun->sun_path) - text - 1;
1dcf6adad484 nginx 0.8.21
Igor Sysoev <http://sysoev.ru>
parents: 492
diff changeset
236
1dcf6adad484 nginx 0.8.21
Igor Sysoev <http://sysoev.ru>
parents: 492
diff changeset
237 #endif
1dcf6adad484 nginx 0.8.21
Igor Sysoev <http://sysoev.ru>
parents: 492
diff changeset
238
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
239 default:
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
240 return 0;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
241 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
242 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
243
362
54fad6c4b555 nginx 0.6.25
Igor Sysoev <http://sysoev.ru>
parents: 354
diff changeset
244
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
245 size_t
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
246 ngx_inet_ntop(int family, void *addr, u_char *text, size_t len)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
247 {
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
248 u_char *p;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
249
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
250 switch (family) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
251
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
252 case AF_INET:
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
253
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
254 p = addr;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
255
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
256 return ngx_snprintf(text, len, "%ud.%ud.%ud.%ud",
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
257 p[0], p[1], p[2], p[3])
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
258 - text;
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
259
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
260 #if (NGX_HAVE_INET6)
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
261
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
262 case AF_INET6:
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
263 return ngx_inet6_ntop(addr, text, len);
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
264
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
265 #endif
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
266
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
267 default:
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
268 return 0;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
269 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
270 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
271
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
272
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
273 #if (NGX_HAVE_INET6)
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
274
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
275 size_t
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
276 ngx_inet6_ntop(u_char *p, u_char *text, size_t len)
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
277 {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
278 u_char *dst;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
279 size_t max, n;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
280 ngx_uint_t i, zero, last;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
281
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
282 if (len < NGX_INET6_ADDRSTRLEN) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
283 return 0;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
284 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
285
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
286 zero = (ngx_uint_t) -1;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
287 last = (ngx_uint_t) -1;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
288 max = 1;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
289 n = 0;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
290
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
291 for (i = 0; i < 16; i += 2) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
292
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
293 if (p[i] || p[i + 1]) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
294
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
295 if (max < n) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
296 zero = last;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
297 max = n;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
298 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
299
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
300 n = 0;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
301 continue;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
302 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
303
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
304 if (n++ == 0) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
305 last = i;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
306 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
307 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
308
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
309 if (max < n) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
310 zero = last;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
311 max = n;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
312 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
313
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
314 dst = text;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
315 n = 16;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
316
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
317 if (zero == 0) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
318
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
319 if ((max == 5 && p[10] == 0xff && p[11] == 0xff)
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
320 || (max == 6)
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
321 || (max == 7 && p[14] != 0 && p[15] != 1))
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
322 {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
323 n = 12;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
324 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
325
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
326 *dst++ = ':';
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
327 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
328
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
329 for (i = 0; i < n; i += 2) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
330
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
331 if (i == zero) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
332 *dst++ = ':';
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
333 i += (max - 1) * 2;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
334 continue;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
335 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
336
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
337 dst = ngx_sprintf(dst, "%uxi", p[i] * 256 + p[i + 1]);
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
338
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
339 if (i < 14) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
340 *dst++ = ':';
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
341 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
342 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
343
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
344 if (n == 12) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
345 dst = ngx_sprintf(dst, "%ud.%ud.%ud.%ud", p[12], p[13], p[14], p[15]);
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
346 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
347
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
348 return dst - text;
362
54fad6c4b555 nginx 0.6.25
Igor Sysoev <http://sysoev.ru>
parents: 354
diff changeset
349 }
54fad6c4b555 nginx 0.6.25
Igor Sysoev <http://sysoev.ru>
parents: 354
diff changeset
350
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
351 #endif
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
352
362
54fad6c4b555 nginx 0.6.25
Igor Sysoev <http://sysoev.ru>
parents: 354
diff changeset
353
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
354 ngx_int_t
454
a8424ffa495c nginx 0.7.39
Igor Sysoev <http://sysoev.ru>
parents: 450
diff changeset
355 ngx_ptocidr(ngx_str_t *text, ngx_cidr_t *cidr)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
356 {
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
357 u_char *addr, *mask, *last;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
358 size_t len;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
359 ngx_int_t shift;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
360 #if (NGX_HAVE_INET6)
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
361 ngx_int_t rc;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
362 ngx_uint_t s, i;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
363 #endif
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
364
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
365 addr = text->data;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
366 last = addr + text->len;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
367
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
368 mask = ngx_strlchr(addr, last, '/');
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
369 len = (mask ? mask : last) - addr;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
370
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
371 cidr->u.in.addr = ngx_inet_addr(addr, len);
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
372
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
373 if (cidr->u.in.addr != INADDR_NONE) {
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
374 cidr->family = AF_INET;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
375
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
376 if (mask == NULL) {
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
377 cidr->u.in.mask = 0xffffffff;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
378 return NGX_OK;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
379 }
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
380
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
381 #if (NGX_HAVE_INET6)
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
382 } else if (ngx_inet6_addr(addr, len, cidr->u.in6.addr.s6_addr) == NGX_OK) {
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
383 cidr->family = AF_INET6;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
384
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
385 if (mask == NULL) {
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
386 ngx_memset(cidr->u.in6.mask.s6_addr, 0xff, 16);
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
387 return NGX_OK;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
388 }
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
389
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
390 #endif
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
391 } else {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
392 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
393 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
394
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
395 mask++;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
396
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
397 shift = ngx_atoi(mask, last - mask);
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
398 if (shift == NGX_ERROR) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
399 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
400 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
401
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
402 switch (cidr->family) {
454
a8424ffa495c nginx 0.7.39
Igor Sysoev <http://sysoev.ru>
parents: 450
diff changeset
403
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
404 #if (NGX_HAVE_INET6)
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
405 case AF_INET6:
670
ad45b044f1e5 nginx 1.1.19
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
406 if (shift > 128) {
ad45b044f1e5 nginx 1.1.19
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
407 return NGX_ERROR;
ad45b044f1e5 nginx 1.1.19
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
408 }
ad45b044f1e5 nginx 1.1.19
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
409
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
410 addr = cidr->u.in6.addr.s6_addr;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
411 mask = cidr->u.in6.mask.s6_addr;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
412 rc = NGX_OK;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
413
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
414 for (i = 0; i < 16; i++) {
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
415
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
416 s = (shift > 8) ? 8 : shift;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
417 shift -= s;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
418
670
ad45b044f1e5 nginx 1.1.19
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
419 mask[i] = (u_char) (0xffu << (8 - s));
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
420
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
421 if (addr[i] != (addr[i] & mask[i])) {
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
422 rc = NGX_DONE;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
423 addr[i] &= mask[i];
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
424 }
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
425 }
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
426
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
427 return rc;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
428 #endif
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
429
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
430 default: /* AF_INET */
670
ad45b044f1e5 nginx 1.1.19
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
431 if (shift > 32) {
ad45b044f1e5 nginx 1.1.19
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
432 return NGX_ERROR;
ad45b044f1e5 nginx 1.1.19
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
433 }
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
434
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
435 if (shift) {
670
ad45b044f1e5 nginx 1.1.19
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
436 cidr->u.in.mask = htonl((uint32_t) (0xffffffffu << (32 - shift)));
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
437
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
438 } else {
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
439 /* x86 compilers use a shl instruction that shifts by modulo 32 */
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
440 cidr->u.in.mask = 0;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
441 }
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
442
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
443 if (cidr->u.in.addr == (cidr->u.in.addr & cidr->u.in.mask)) {
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
444 return NGX_OK;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
445 }
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
446
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
447 cidr->u.in.addr &= cidr->u.in.mask;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
448
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
449 return NGX_DONE;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
450 }
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
451 }
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
452
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
453
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
454 ngx_int_t
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
455 ngx_parse_addr(ngx_pool_t *pool, ngx_addr_t *addr, u_char *text, size_t len)
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
456 {
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
457 in_addr_t inaddr;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
458 ngx_uint_t family;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
459 struct sockaddr_in *sin;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
460 #if (NGX_HAVE_INET6)
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
461 struct in6_addr inaddr6;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
462 struct sockaddr_in6 *sin6;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
463
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
464 /*
670
ad45b044f1e5 nginx 1.1.19
Igor Sysoev <http://sysoev.ru>
parents: 660
diff changeset
465 * prevent MSVC8 warning:
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
466 * potentially uninitialized local variable 'inaddr6' used
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
467 */
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
468 ngx_memzero(&inaddr6, sizeof(struct in6_addr));
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
469 #endif
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
470
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
471 inaddr = ngx_inet_addr(text, len);
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
472
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
473 if (inaddr != INADDR_NONE) {
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
474 family = AF_INET;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
475 len = sizeof(struct sockaddr_in);
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
476
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
477 #if (NGX_HAVE_INET6)
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
478 } else if (ngx_inet6_addr(text, len, inaddr6.s6_addr) == NGX_OK) {
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
479 family = AF_INET6;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
480 len = sizeof(struct sockaddr_in6);
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
481
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
482 #endif
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
483 } else {
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
484 return NGX_DECLINED;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
485 }
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
486
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
487 addr->sockaddr = ngx_pcalloc(pool, len);
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
488 if (addr->sockaddr == NULL) {
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
489 return NGX_ERROR;
326
9fc4ab6673f9 nginx 0.6.7
Igor Sysoev <http://sysoev.ru>
parents: 286
diff changeset
490 }
9fc4ab6673f9 nginx 0.6.7
Igor Sysoev <http://sysoev.ru>
parents: 286
diff changeset
491
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
492 addr->sockaddr->sa_family = (u_char) family;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
493 addr->socklen = len;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
494
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
495 switch (family) {
326
9fc4ab6673f9 nginx 0.6.7
Igor Sysoev <http://sysoev.ru>
parents: 286
diff changeset
496
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
497 #if (NGX_HAVE_INET6)
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
498 case AF_INET6:
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
499 sin6 = (struct sockaddr_in6 *) addr->sockaddr;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
500 ngx_memcpy(sin6->sin6_addr.s6_addr, inaddr6.s6_addr, 16);
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
501 break;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
502 #endif
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
503
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
504 default: /* AF_INET */
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
505 sin = (struct sockaddr_in *) addr->sockaddr;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
506 sin->sin_addr.s_addr = inaddr;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
507 break;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
508 }
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
509
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
510 return NGX_OK;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
511 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
512
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
513
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
514 ngx_int_t
340
10cc350ed8a1 nginx 0.6.14
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
515 ngx_parse_url(ngx_pool_t *pool, ngx_url_t *u)
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
516 {
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
517 u_char *p;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
518
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
519 p = u->url.data;
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
520
286
5bef04fc3fd5 nginx 0.5.13
Igor Sysoev <http://sysoev.ru>
parents: 266
diff changeset
521 if (ngx_strncasecmp(p, (u_char *) "unix:", 5) == 0) {
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
522 return ngx_parse_unix_domain_url(pool, u);
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
523 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
524
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
525 if (p[0] == '[') {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
526 return ngx_parse_inet6_url(pool, u);
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
527 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
528
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
529 return ngx_parse_inet_url(pool, u);
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
530 }
266
251bcd11a5b8 nginx 0.5.3
Igor Sysoev <http://sysoev.ru>
parents: 262
diff changeset
531
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
532
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
533 static ngx_int_t
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
534 ngx_parse_unix_domain_url(ngx_pool_t *pool, ngx_url_t *u)
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
535 {
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
536 #if (NGX_HAVE_UNIX_DOMAIN)
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
537 u_char *path, *uri, *last;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
538 size_t len;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
539 struct sockaddr_un *saun;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
540
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
541 len = u->url.len;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
542 path = u->url.data;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
543
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
544 path += 5;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
545 len -= 5;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
546
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
547 if (u->uri_part) {
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
548
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
549 last = path + len;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
550 uri = ngx_strlchr(path, last, ':');
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
551
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
552 if (uri) {
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
553 len = uri - path;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
554 uri++;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
555 u->uri.len = last - uri;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
556 u->uri.data = uri;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
557 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
558 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
559
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
560 if (len == 0) {
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
561 u->err = "no path in the unix domain socket";
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
562 return NGX_ERROR;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
563 }
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
564
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
565 u->host.len = len++;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
566 u->host.data = path;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
567
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
568 if (len > sizeof(saun->sun_path)) {
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
569 u->err = "too long path in the unix domain socket";
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
570 return NGX_ERROR;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
571 }
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
572
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
573 u->socklen = sizeof(struct sockaddr_un);
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
574 saun = (struct sockaddr_un *) &u->sockaddr;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
575 saun->sun_family = AF_UNIX;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
576 (void) ngx_cpystrn((u_char *) saun->sun_path, path, len);
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
577
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
578 u->addrs = ngx_pcalloc(pool, sizeof(ngx_addr_t));
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
579 if (u->addrs == NULL) {
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
580 return NGX_ERROR;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
581 }
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
582
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
583 saun = ngx_pcalloc(pool, sizeof(struct sockaddr_un));
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
584 if (saun == NULL) {
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
585 return NGX_ERROR;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
586 }
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
587
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
588 u->family = AF_UNIX;
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
589 u->naddrs = 1;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
590
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
591 saun->sun_family = AF_UNIX;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
592 (void) ngx_cpystrn((u_char *) saun->sun_path, path, len);
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
593
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
594 u->addrs[0].sockaddr = (struct sockaddr *) saun;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
595 u->addrs[0].socklen = sizeof(struct sockaddr_un);
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
596 u->addrs[0].name.len = len + 4;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
597 u->addrs[0].name.data = u->url.data;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
598
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
599 return NGX_OK;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
600
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
601 #else
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
602
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
603 u->err = "the unix domain sockets are not supported on this platform";
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
604
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
605 return NGX_ERROR;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
606
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
607 #endif
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
608 }
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
609
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
610
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
611 static ngx_int_t
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
612 ngx_parse_inet_url(ngx_pool_t *pool, ngx_url_t *u)
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
613 {
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
614 u_char *p, *host, *port, *last, *uri, *args;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
615 size_t len;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
616 ngx_int_t n;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
617 struct sockaddr_in *sin;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
618 #if (NGX_HAVE_INET6)
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
619 struct sockaddr_in6 *sin6;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
620 #endif
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
621
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
622 u->socklen = sizeof(struct sockaddr_in);
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
623 sin = (struct sockaddr_in *) &u->sockaddr;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
624 sin->sin_family = AF_INET;
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
625
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
626 u->family = AF_INET;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
627
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
628 host = u->url.data;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
629
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
630 last = host + u->url.len;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
631
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
632 port = ngx_strlchr(host, last, ':');
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
633
416
b4f69f2ef02c nginx 0.7.20
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
634 uri = ngx_strlchr(host, last, '/');
b4f69f2ef02c nginx 0.7.20
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
635
b4f69f2ef02c nginx 0.7.20
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
636 args = ngx_strlchr(host, last, '?');
b4f69f2ef02c nginx 0.7.20
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
637
b4f69f2ef02c nginx 0.7.20
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
638 if (args) {
676
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
639 if (uri == NULL || args < uri) {
416
b4f69f2ef02c nginx 0.7.20
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
640 uri = args;
b4f69f2ef02c nginx 0.7.20
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
641 }
b4f69f2ef02c nginx 0.7.20
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
642 }
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
643
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
644 if (uri) {
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
645 if (u->listen || !u->uri_part) {
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
646 u->err = "invalid host";
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
647 return NGX_ERROR;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
648 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
649
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
650 u->uri.len = last - uri;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
651 u->uri.data = uri;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
652
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
653 last = uri;
416
b4f69f2ef02c nginx 0.7.20
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
654
b4f69f2ef02c nginx 0.7.20
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
655 if (uri < port) {
b4f69f2ef02c nginx 0.7.20
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
656 port = NULL;
418
ff86d646f9df nginx 0.7.21
Igor Sysoev <http://sysoev.ru>
parents: 416
diff changeset
657 }
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
658 }
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
659
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
660 if (port) {
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
661 port++;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
662
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
663 len = last - port;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
664
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
665 n = ngx_atoi(port, len);
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
666
646
615b5ea36fc0 nginx 1.1.7
Igor Sysoev <http://sysoev.ru>
parents: 622
diff changeset
667 if (n < 1 || n > 65535) {
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
668 u->err = "invalid port";
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
669 return NGX_ERROR;
252
644510700914 nginx 0.4.11
Igor Sysoev <http://sysoev.ru>
parents: 236
diff changeset
670 }
644510700914 nginx 0.4.11
Igor Sysoev <http://sysoev.ru>
parents: 236
diff changeset
671
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
672 u->port = (in_port_t) n;
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
673 sin->sin_port = htons((in_port_t) n);
252
644510700914 nginx 0.4.11
Igor Sysoev <http://sysoev.ru>
parents: 236
diff changeset
674
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
675 u->port_text.len = len;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
676 u->port_text.data = port;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
677
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
678 last = port - 1;
252
644510700914 nginx 0.4.11
Igor Sysoev <http://sysoev.ru>
parents: 236
diff changeset
679
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
680 } else {
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
681 if (uri == NULL) {
252
644510700914 nginx 0.4.11
Igor Sysoev <http://sysoev.ru>
parents: 236
diff changeset
682
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
683 if (u->listen) {
252
644510700914 nginx 0.4.11
Igor Sysoev <http://sysoev.ru>
parents: 236
diff changeset
684
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
685 /* test value as port only */
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
686
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
687 n = ngx_atoi(host, last - host);
252
644510700914 nginx 0.4.11
Igor Sysoev <http://sysoev.ru>
parents: 236
diff changeset
688
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
689 if (n != NGX_ERROR) {
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
690
646
615b5ea36fc0 nginx 1.1.7
Igor Sysoev <http://sysoev.ru>
parents: 622
diff changeset
691 if (n < 1 || n > 65535) {
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
692 u->err = "invalid port";
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
693 return NGX_ERROR;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
694 }
252
644510700914 nginx 0.4.11
Igor Sysoev <http://sysoev.ru>
parents: 236
diff changeset
695
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
696 u->port = (in_port_t) n;
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
697 sin->sin_port = htons((in_port_t) n);
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
698
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
699 u->port_text.len = last - host;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
700 u->port_text.data = host;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
701
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
702 u->wildcard = 1;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
703
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
704 return NGX_OK;
252
644510700914 nginx 0.4.11
Igor Sysoev <http://sysoev.ru>
parents: 236
diff changeset
705 }
644510700914 nginx 0.4.11
Igor Sysoev <http://sysoev.ru>
parents: 236
diff changeset
706 }
644510700914 nginx 0.4.11
Igor Sysoev <http://sysoev.ru>
parents: 236
diff changeset
707 }
644510700914 nginx 0.4.11
Igor Sysoev <http://sysoev.ru>
parents: 236
diff changeset
708
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
709 u->no_port = 1;
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
710
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
711 if (!u->no_resolve) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
712 u->port = u->default_port;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
713 sin->sin_port = htons(u->default_port);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
714 }
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
715 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
716
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
717 len = last - host;
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
718
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
719 if (len == 0) {
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
720 u->err = "no host";
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
721 return NGX_ERROR;
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
722 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
723
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
724 u->host.len = len;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
725 u->host.data = host;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
726
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
727 if (u->listen && len == 1 && *host == '*') {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
728 sin->sin_addr.s_addr = INADDR_ANY;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
729 u->wildcard = 1;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
730 return NGX_OK;
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
731 }
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
732
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
733 sin->sin_addr.s_addr = ngx_inet_addr(host, len);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
734
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
735 if (sin->sin_addr.s_addr != INADDR_NONE) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
736
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
737 if (sin->sin_addr.s_addr == INADDR_ANY) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
738 u->wildcard = 1;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
739 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
740
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
741 u->naddrs = 1;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
742
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
743 u->addrs = ngx_pcalloc(pool, sizeof(ngx_addr_t));
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
744 if (u->addrs == NULL) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
745 return NGX_ERROR;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
746 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
747
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
748 sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in));
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
749 if (sin == NULL) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
750 return NGX_ERROR;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
751 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
752
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
753 ngx_memcpy(sin, u->sockaddr, sizeof(struct sockaddr_in));
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
754
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
755 u->addrs[0].sockaddr = (struct sockaddr *) sin;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
756 u->addrs[0].socklen = sizeof(struct sockaddr_in);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
757
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
758 p = ngx_pnalloc(pool, u->host.len + sizeof(":65535") - 1);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
759 if (p == NULL) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
760 return NGX_ERROR;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
761 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
762
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
763 u->addrs[0].name.len = ngx_sprintf(p, "%V:%d",
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
764 &u->host, u->port) - p;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
765 u->addrs[0].name.data = p;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
766
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
767 return NGX_OK;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
768 }
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
769
260
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
770 if (u->no_resolve) {
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
771 return NGX_OK;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
772 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
773
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
774 if (ngx_inet_resolve_host(pool, u) != NGX_OK) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
775 return NGX_ERROR;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
776 }
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
777
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
778 u->family = u->addrs[0].sockaddr->sa_family;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
779 u->socklen = u->addrs[0].socklen;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
780 ngx_memcpy(u->sockaddr, u->addrs[0].sockaddr, u->addrs[0].socklen);
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
781
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
782 switch (u->family) {
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
783
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
784 #if (NGX_HAVE_INET6)
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
785 case AF_INET6:
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
786 sin6 = (struct sockaddr_in6 *) &u->sockaddr;
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
787
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
788 if (IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr)) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
789 u->wildcard = 1;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
790 }
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
791
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
792 break;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
793 #endif
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
794
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
795 default: /* AF_INET */
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
796 sin = (struct sockaddr_in *) &u->sockaddr;
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
797
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
798 if (sin->sin_addr.s_addr == INADDR_ANY) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
799 u->wildcard = 1;
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
800 }
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
801
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
802 break;
400
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
803 }
6ebbca3d5ed7 nginx 0.7.12
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
804
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
805 return NGX_OK;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
806 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
807
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
808
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
809 static ngx_int_t
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
810 ngx_parse_inet6_url(ngx_pool_t *pool, ngx_url_t *u)
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
811 {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
812 #if (NGX_HAVE_INET6)
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
813 u_char *p, *host, *port, *last, *uri;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
814 size_t len;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
815 ngx_int_t n;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
816 struct sockaddr_in6 *sin6;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
817
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
818 u->socklen = sizeof(struct sockaddr_in6);
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
819 sin6 = (struct sockaddr_in6 *) &u->sockaddr;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
820 sin6->sin6_family = AF_INET6;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
821
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
822 host = u->url.data + 1;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
823
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
824 last = u->url.data + u->url.len;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
825
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
826 p = ngx_strlchr(host, last, ']');
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
827
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
828 if (p == NULL) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
829 u->err = "invalid host";
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
830 return NGX_ERROR;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
831 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
832
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
833 if (last - p) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
834
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
835 port = p + 1;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
836
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
837 uri = ngx_strlchr(port, last, '/');
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
838
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
839 if (uri) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
840 if (u->listen || !u->uri_part) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
841 u->err = "invalid host";
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
842 return NGX_ERROR;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
843 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
844
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
845 u->uri.len = last - uri;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
846 u->uri.data = uri;
676
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
847
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
848 last = uri;
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
849 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
850
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
851 if (*port == ':') {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
852 port++;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
853
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
854 len = last - port;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
855
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
856 n = ngx_atoi(port, len);
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
857
646
615b5ea36fc0 nginx 1.1.7
Igor Sysoev <http://sysoev.ru>
parents: 622
diff changeset
858 if (n < 1 || n > 65535) {
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
859 u->err = "invalid port";
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
860 return NGX_ERROR;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
861 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
862
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
863 u->port = (in_port_t) n;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
864 sin6->sin6_port = htons((in_port_t) n);
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
865
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
866 u->port_text.len = len;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
867 u->port_text.data = port;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
868
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
869 } else {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
870 u->no_port = 1;
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
871
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
872 if (!u->no_resolve) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
873 u->port = u->default_port;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
874 sin6->sin6_port = htons(u->default_port);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
875 }
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
876 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
877 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
878
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
879 len = p - host;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
880
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
881 if (len == 0) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
882 u->err = "no host";
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
883 return NGX_ERROR;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
884 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
885
676
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
886 u->host.len = len + 2;
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
887 u->host.data = host - 1;
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
888
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
889 if (ngx_inet6_addr(host, len, sin6->sin6_addr.s6_addr) != NGX_OK) {
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
890 u->err = "invalid IPv6 address";
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
891 return NGX_ERROR;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
892 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
893
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
894 if (IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr)) {
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
895 u->wildcard = 1;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
896 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
897
676
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
898 u->family = AF_INET6;
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
899 u->naddrs = 1;
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
900
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
901 u->addrs = ngx_pcalloc(pool, sizeof(ngx_addr_t));
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
902 if (u->addrs == NULL) {
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
903 return NGX_ERROR;
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
904 }
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
905
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
906 sin6 = ngx_pcalloc(pool, sizeof(struct sockaddr_in6));
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
907 if (sin6 == NULL) {
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
908 return NGX_ERROR;
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
909 }
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
910
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
911 ngx_memcpy(sin6, u->sockaddr, sizeof(struct sockaddr_in6));
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
912
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
913 u->addrs[0].sockaddr = (struct sockaddr *) sin6;
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
914 u->addrs[0].socklen = sizeof(struct sockaddr_in6);
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
915
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
916 p = ngx_pnalloc(pool, u->host.len + sizeof(":65535") - 1);
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
917 if (p == NULL) {
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
918 return NGX_ERROR;
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
919 }
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
920
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
921 u->addrs[0].name.len = ngx_sprintf(p, "%V:%d",
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
922 &u->host, u->port) - p;
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
923 u->addrs[0].name.data = p;
bfa81a0490a2 nginx 1.3.1
Igor Sysoev <http://sysoev.ru>
parents: 670
diff changeset
924
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
925 return NGX_OK;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
926
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
927 #else
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
928
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
929 u->err = "the INET6 sockets are not supported on this platform";
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
930
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
931 return NGX_ERROR;
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
932
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
933 #endif
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
934 }
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
935
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
936
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
937 #if (NGX_HAVE_GETADDRINFO && NGX_HAVE_INET6)
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
938
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
939 ngx_int_t
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
940 ngx_inet_resolve_host(ngx_pool_t *pool, ngx_url_t *u)
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
941 {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
942 u_char *p, *host;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
943 size_t len;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
944 in_port_t port;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
945 ngx_uint_t i;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
946 struct addrinfo hints, *res, *rp;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
947 struct sockaddr_in *sin;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
948 struct sockaddr_in6 *sin6;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
949
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
950 port = htons(u->port);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
951
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
952 host = ngx_alloc(u->host.len + 1, pool->log);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
953 if (host == NULL) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
954 return NGX_ERROR;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
955 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
956
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
957 (void) ngx_cpystrn(host, u->host.data, u->host.len + 1);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
958
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
959 ngx_memzero(&hints, sizeof(struct addrinfo));
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
960 hints.ai_family = AF_UNSPEC;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
961 hints.ai_socktype = SOCK_STREAM;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
962
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
963 if (getaddrinfo((char *) host, NULL, &hints, &res) != 0) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
964 u->err = "host not found";
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
965 ngx_free(host);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
966 return NGX_ERROR;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
967 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
968
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
969 ngx_free(host);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
970
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
971 for (i = 0, rp = res; rp != NULL; rp = rp->ai_next) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
972
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
973 switch (rp->ai_family) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
974
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
975 case AF_INET:
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
976 case AF_INET6:
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
977 break;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
978
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
979 default:
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
980 continue;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
981 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
982
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
983 i++;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
984 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
985
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
986 if (i == 0) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
987 u->err = "host not found";
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
988 goto failed;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
989 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
990
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
991 /* MP: ngx_shared_palloc() */
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
992
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
993 u->addrs = ngx_pcalloc(pool, i * sizeof(ngx_addr_t));
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
994 if (u->addrs == NULL) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
995 goto failed;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
996 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
997
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
998 u->naddrs = i;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
999
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1000 i = 0;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1001
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1002 /* AF_INET addresses first */
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1003
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1004 for (rp = res; rp != NULL; rp = rp->ai_next) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1005
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1006 if (rp->ai_family != AF_INET) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1007 continue;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1008 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1009
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1010 sin = ngx_pcalloc(pool, rp->ai_addrlen);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1011 if (sin == NULL) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1012 goto failed;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1013 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1014
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1015 ngx_memcpy(sin, rp->ai_addr, rp->ai_addrlen);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1016
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1017 sin->sin_port = port;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1018
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1019 u->addrs[i].sockaddr = (struct sockaddr *) sin;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1020 u->addrs[i].socklen = rp->ai_addrlen;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1021
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1022 len = NGX_INET_ADDRSTRLEN + sizeof(":65535") - 1;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1023
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1024 p = ngx_pnalloc(pool, len);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1025 if (p == NULL) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1026 goto failed;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1027 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1028
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1029 len = ngx_sock_ntop((struct sockaddr *) sin, p, len, 1);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1030
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1031 u->addrs[i].name.len = len;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1032 u->addrs[i].name.data = p;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1033
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1034 i++;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1035 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1036
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1037 for (rp = res; rp != NULL; rp = rp->ai_next) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1038
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1039 if (rp->ai_family != AF_INET6) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1040 continue;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1041 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1042
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1043 sin6 = ngx_pcalloc(pool, rp->ai_addrlen);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1044 if (sin6 == NULL) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1045 goto failed;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1046 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1047
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1048 ngx_memcpy(sin6, rp->ai_addr, rp->ai_addrlen);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1049
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1050 sin6->sin6_port = port;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1051
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1052 u->addrs[i].sockaddr = (struct sockaddr *) sin6;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1053 u->addrs[i].socklen = rp->ai_addrlen;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1054
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1055 len = NGX_INET6_ADDRSTRLEN + sizeof("[]:65535") - 1;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1056
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1057 p = ngx_pnalloc(pool, len);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1058 if (p == NULL) {
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1059 goto failed;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1060 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1061
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1062 len = ngx_sock_ntop((struct sockaddr *) sin6, p, len, 1);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1063
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1064 u->addrs[i].name.len = len;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1065 u->addrs[i].name.data = p;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1066
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1067 i++;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1068 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1069
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1070 freeaddrinfo(res);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1071 return NGX_OK;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1072
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1073 failed:
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1074
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1075 freeaddrinfo(res);
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1076 return NGX_ERROR;
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1077 }
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1078
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1079 #else /* !NGX_HAVE_GETADDRINFO || !NGX_HAVE_INET6 */
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1080
260
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1081 ngx_int_t
340
10cc350ed8a1 nginx 0.6.14
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
1082 ngx_inet_resolve_host(ngx_pool_t *pool, ngx_url_t *u)
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1083 {
266
251bcd11a5b8 nginx 0.5.3
Igor Sysoev <http://sysoev.ru>
parents: 262
diff changeset
1084 u_char *p, *host;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1085 size_t len;
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
1086 in_port_t port;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1087 in_addr_t in_addr;
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1088 ngx_uint_t i;
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1089 struct hostent *h;
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1090 struct sockaddr_in *sin;
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1091
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1092 /* AF_INET only */
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1093
450
20962db0117c nginx 0.7.37
Igor Sysoev <http://sysoev.ru>
parents: 448
diff changeset
1094 port = htons(u->port);
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
1095
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
1096 in_addr = ngx_inet_addr(u->host.data, u->host.len);
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1097
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1098 if (in_addr == INADDR_NONE) {
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
1099 host = ngx_alloc(u->host.len + 1, pool->log);
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
1100 if (host == NULL) {
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
1101 return NGX_ERROR;
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
1102 }
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
1103
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
1104 (void) ngx_cpystrn(host, u->host.data, u->host.len + 1);
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
1105
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1106 h = gethostbyname((char *) host);
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1107
340
10cc350ed8a1 nginx 0.6.14
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
1108 ngx_free(host);
10cc350ed8a1 nginx 0.6.14
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
1109
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1110 if (h == NULL || h->h_addr_list[0] == NULL) {
260
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1111 u->err = "host not found";
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1112 return NGX_ERROR;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1113 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1114
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1115 for (i = 0; h->h_addr_list[i] != NULL; i++) { /* void */ }
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1116
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1117 /* MP: ngx_shared_palloc() */
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1118
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
1119 u->addrs = ngx_pcalloc(pool, i * sizeof(ngx_addr_t));
260
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1120 if (u->addrs == NULL) {
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1121 return NGX_ERROR;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1122 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1123
260
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1124 u->naddrs = i;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1125
614
bb20316269e4 nginx 0.9.5
Igor Sysoev <http://sysoev.ru>
parents: 556
diff changeset
1126 for (i = 0; i < u->naddrs; i++) {
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1127
340
10cc350ed8a1 nginx 0.6.14
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
1128 sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in));
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1129 if (sin == NULL) {
260
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1130 return NGX_ERROR;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1131 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1132
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1133 sin->sin_family = AF_INET;
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
1134 sin->sin_port = port;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1135 sin->sin_addr.s_addr = *(in_addr_t *) (h->h_addr_list[i]);
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1136
260
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1137 u->addrs[i].sockaddr = (struct sockaddr *) sin;
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1138 u->addrs[i].socklen = sizeof(struct sockaddr_in);
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1139
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
1140 len = NGX_INET_ADDRSTRLEN + sizeof(":65535") - 1;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1141
382
984bb0b1399b nginx 0.7.3
Igor Sysoev <http://sysoev.ru>
parents: 364
diff changeset
1142 p = ngx_pnalloc(pool, len);
266
251bcd11a5b8 nginx 0.5.3
Igor Sysoev <http://sysoev.ru>
parents: 262
diff changeset
1143 if (p == NULL) {
260
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1144 return NGX_ERROR;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1145 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1146
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
1147 len = ngx_sock_ntop((struct sockaddr *) sin, p, len, 1);
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1148
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
1149 u->addrs[i].name.len = len;
266
251bcd11a5b8 nginx 0.5.3
Igor Sysoev <http://sysoev.ru>
parents: 262
diff changeset
1150 u->addrs[i].name.data = p;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1151 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1152
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1153 } else {
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1154
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1155 /* MP: ngx_shared_palloc() */
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1156
540
c04fa65fe604 nginx 0.8.22
Igor Sysoev <http://sysoev.ru>
parents: 538
diff changeset
1157 u->addrs = ngx_pcalloc(pool, sizeof(ngx_addr_t));
260
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1158 if (u->addrs == NULL) {
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1159 return NGX_ERROR;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1160 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1161
340
10cc350ed8a1 nginx 0.6.14
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
1162 sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in));
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1163 if (sin == NULL) {
260
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1164 return NGX_ERROR;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1165 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1166
260
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1167 u->naddrs = 1;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1168
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1169 sin->sin_family = AF_INET;
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
1170 sin->sin_port = port;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1171 sin->sin_addr.s_addr = in_addr;
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1172
260
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1173 u->addrs[0].sockaddr = (struct sockaddr *) sin;
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1174 u->addrs[0].socklen = sizeof(struct sockaddr_in);
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1175
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
1176 p = ngx_pnalloc(pool, u->host.len + sizeof(":65535") - 1);
266
251bcd11a5b8 nginx 0.5.3
Igor Sysoev <http://sysoev.ru>
parents: 262
diff changeset
1177 if (p == NULL) {
260
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1178 return NGX_ERROR;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1179 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1180
448
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
1181 u->addrs[0].name.len = ngx_sprintf(p, "%V:%d",
76a79816b771 nginx 0.7.36
Igor Sysoev <http://sysoev.ru>
parents: 418
diff changeset
1182 &u->host, ntohs(port)) - p;
266
251bcd11a5b8 nginx 0.5.3
Igor Sysoev <http://sysoev.ru>
parents: 262
diff changeset
1183 u->addrs[0].name.data = p;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1184 }
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1185
260
0effe91f6083 nginx 0.5.0
Igor Sysoev <http://sysoev.ru>
parents: 252
diff changeset
1186 return NGX_OK;
200
d2ae1c9f1fd3 nginx 0.3.47
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1187 }
694
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1188
88a1b4797f2e nginx 1.3.10
Igor Sysoev <http://sysoev.ru>
parents: 676
diff changeset
1189 #endif /* NGX_HAVE_GETADDRINFO && NGX_HAVE_INET6 */