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annotate src/core/ngx_inet.c @ 441:da8c5707af39

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nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
author Igor Sysoev <igor@sysoev.ru>
date Tue, 28 Sep 2004 08:34:51 +0000
parents bd39260a1383
children 42d11f017717
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441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 425
diff changeset
1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 425
diff changeset
2 /*
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
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3 * Copyright (C) 2002-2004 Igor Sysoev
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 425
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4 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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parents: 425
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5
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 425
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6
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
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parents:
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7
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
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8 #include <ngx_config.h>
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
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9 #include <ngx_core.h>
26
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11
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117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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12 ngx_inline static size_t ngx_sprint_uchar(u_char *text, u_char c, size_t len)
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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13 {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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14 size_t n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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15 ngx_uint_t c1, c2;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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16
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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17 n = 0;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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18
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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19 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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20 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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21 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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22
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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23 c1 = c / 100;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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24
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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25 if (c1) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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26 *text++ = (u_char) (c1 + '0');
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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27 n++;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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28
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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29 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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30 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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31 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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32 }
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33
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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34 c2 = (c % 100) / 10;
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35
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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36 if (c1 || c2) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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37 *text++ = (u_char) (c2 + '0');
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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38 n++;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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39
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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40 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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41 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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42 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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43 }
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44
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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45 c2 = c % 10;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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46
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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47 *text++ = (u_char) (c2 + '0');
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
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48 n++;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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49
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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50 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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51 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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52
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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53
57
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
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54 /* AF_INET only */
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
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parents: 26
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55
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
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parents: 100
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56 size_t ngx_sock_ntop(int family, struct sockaddr *addr, u_char *text,
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
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57 size_t len)
57
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
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58 {
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
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59 u_char *p;
291
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60 size_t n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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61 ngx_uint_t i;
57
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
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62 struct sockaddr_in *addr_in;
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
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63
291
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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64 if (len == 0) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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65 return 0;
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66 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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67
57
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
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68 if (family != AF_INET) {
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
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parents: 26
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69 return 0;
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
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70 }
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
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71
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
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72 addr_in = (struct sockaddr_in *) addr;
290
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parents: 100
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73 p = (u_char *) &addr_in->sin_addr;
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74
291
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75 if (len > INET_ADDRSTRLEN) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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76 len = INET_ADDRSTRLEN;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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77 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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78
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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79 n = ngx_sprint_uchar(text, p[0], len);
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80
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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81 i = 1;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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82
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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83 do {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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84 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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parents: 290
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85 text[n - 1] = '\0';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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86 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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87 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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88
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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89 text[n++] = '.';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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90
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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91 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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92 text[n - 1] = '\0';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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93 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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94 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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95
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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96 n += ngx_sprint_uchar(&text[n], p[i++], len - n);
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97
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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98 } while (i < 4);
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99
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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100 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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parents: 290
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101 text[n] = '\0';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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102 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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103 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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104
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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105 text[n] = '\0';
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106
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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107 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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108
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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diff changeset
109 #if 0
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
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parents: 100
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110 return ngx_snprintf((char *) text,
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
111 len > INET_ADDRSTRLEN ? INET_ADDRSTRLEN : len,
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
112 "%u.%u.%u.%u", p[0], p[1], p[2], p[3]);
291
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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diff changeset
113 #endif
57
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
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114 }
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
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parents: 26
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115
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
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diff changeset
116
291
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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diff changeset
117 size_t ngx_inet_ntop(int family, void *addr, u_char *text, size_t len)
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
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parents:
diff changeset
118 {
291
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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119 u_char *p;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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parents: 290
diff changeset
120 size_t n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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diff changeset
121 ngx_uint_t i;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
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parents: 290
diff changeset
122
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
123 if (len == 0) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
124 return 0;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
125 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
126
57
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
127 if (family != AF_INET) {
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
128 return 0;
57
a499e0d1f16e nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 26
diff changeset
129 }
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
130
291
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
131 p = (u_char *) addr;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
132
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
133 if (len > INET_ADDRSTRLEN) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
134 len = INET_ADDRSTRLEN;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
135 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
136
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
137 n = ngx_sprint_uchar(text, p[0], len);
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
138
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
139 i = 1;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
140
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
141 do {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
142 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
143 text[n - 1] = '\0';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
144 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
145 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
146
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
147 text[n++] = '.';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
148
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
149 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
150 text[n - 1] = '\0';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
151 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
152 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
153
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
154 n += ngx_sprint_uchar(&text[n], p[i++], len - n);
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
155
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
156 } while (i < 4);
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
157
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
158 if (len == n) {
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
159 text[n] = '\0';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
160 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
161 }
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
162
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
163 text[n] = '\0';
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
164
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
165 return n;
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
166
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
167 #if 0
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
168 return ngx_snprintf((char *) text,
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
169 len > INET_ADDRSTRLEN ? INET_ADDRSTRLEN : len,
291
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
170 "%u.%u.%u.%u", p[0], p[1], p[2], p[3]);
117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
171 #endif
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
172 }
340
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
173
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
174
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
175 /* AF_INET only */
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
176
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
177 ngx_int_t ngx_ptocidr(ngx_str_t *text, void *cidr)
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
178 {
368
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
179 ngx_int_t m;
340
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
180 ngx_uint_t i;
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
181 ngx_inet_cidr_t *in_cidr;
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
182
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
183 in_cidr = cidr;
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
184
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
185 for (i = 0; i < text->len; i++) {
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
186 if (text->data[i] == '/') {
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
187 break;
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
188 }
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
189 }
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
190
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
191 if (i == text->len) {
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
192 return NGX_ERROR;
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
193 }
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
194
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
195 text->data[i] = '\0';
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
196 in_cidr->addr = inet_addr((char *) text->data);
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
197 text->data[i] = '/';
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
198 if (in_cidr->addr == INADDR_NONE) {
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
199 return NGX_ERROR;
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
200 }
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
201
368
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
202 m = ngx_atoi(&text->data[i + 1], text->len - (i + 1));
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
203 if (m == NGX_ERROR) {
340
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
204 return NGX_ERROR;
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
205 }
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
206
368
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
207 if (m == 0) {
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
208
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
209 /* the x86 compilers use the shl instruction that shifts by modulo 32 */
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
210
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
211 in_cidr->mask = 0;
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
212 return NGX_OK;
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
213 }
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
214
404
37b5381fb6d8 nginx-0.0.9-2004-07-30-21:05:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 368
diff changeset
215 in_cidr->mask = htonl((ngx_uint_t) (0 - (1 << (32 - m))));
368
15c84a40e87d nginx-0.0.7-2004-06-24-20:07:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 340
diff changeset
216
340
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
217 return NGX_OK;
0bf903191ceb nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents: 291
diff changeset
218 }
425
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
219
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
220
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
221 #if 0
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
222
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
223 ngx_int_t ngx_inet_addr_port(ngx_conf_t *cf, ngx_command_t *cmd,
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
224 ngx_str_t *addr_port)
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
225 {
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
226 u_char *host;
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
227 ngx_int_t port;
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
228 ngx_uint_t p;
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
229 struct hostent *h;
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
230
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
231 for (p = 0; p < addr_port->len; p++) {
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
232 if (addr_port->data[p] == ':') {
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
233 break;
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
234 }
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
235 }
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
236
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
237 in_addr->host.len = p;
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
238 if (!(in_addr->host.data = ngx_palloc(pool, p + 1))) {
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
239 return NGX_ERROR;
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
240 }
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
241
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
242 ngx_cpystrn(in_addr->host.data, addr_port->data, p + 1);
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
243
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
244 if (p == addr_port->len) {
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
245 p = 0;
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
246 }
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
247
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
248 port = ngx_atoi(&addr[p], args[1].len - p);
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
249 if (port == NGX_ERROR && p == 0) {
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
250
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
251 /* default port */
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
252 iap->port = 0;
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
253
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
254 } else if ((port == NGX_ERROR && p != 0) /* "listen host:NONNUMBER" */
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
255 || (port < 1 || port > 65536)) { /* "listen 99999" */
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
256
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
257 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
258 "invalid port \"%s\" in \"%s\" directive, "
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
259 "it must be a number between 1 and 65535",
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
260 &addr[p], cmd->name.data);
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
261
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
262 return NGX_CONF_ERROR;
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
263
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
264 } else if (p == 0) {
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
265 ls->addr = INADDR_ANY;
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
266 ls->port = (in_port_t) port;
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
267 return NGX_CONF_OK;
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
268 }
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
269
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
270 return NGX_OK;
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
271 }
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
272
bd39260a1383 nginx-0.0.10-2004-09-14-19:55:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 404
diff changeset
273 #endif