Mercurial > hg > nginx-quic
annotate src/os/unix/ngx_socket.c @ 547:818fbd4750b9 release-0.2.2
nginx-0.2.2-RELEASE import
*) Feature: the "config errmsg" command of the ngx_http_ssi_module.
*) Change: the ngx_http_geo_module variables can be overridden by the
"set" directive.
*) Feature: the "ssl_protocols" and "ssl_prefer_server_ciphers"
directives of the ngx_http_ssl_module and ngx_imap_ssl_module.
*) Bugfix: the ngx_http_autoindex_module did not show correctly the
long file names;
*) Bugfix: the ngx_http_autoindex_module now do not show the files
starting by dot.
*) Bugfix: if the SSL handshake failed then another connection may be
closed too.
Thanks to Rob Mueller.
*) Bugfix: the export versions of MSIE 5.x could not connect via HTTPS.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 30 Sep 2005 14:41:25 +0000 |
parents | d4ea69372b94 |
children | 9c2f3ed7a247 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 |
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11 /* |
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12 * ioctl(FIONBIO) sets a blocking mode with the single syscall |
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13 * while fcntl(F_SETFL, ~O_NONBLOCK) needs to learn before |
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14 * the previous state using fcntl(F_GETFL). |
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15 * |
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16 * ioctl() and fcntl() are syscalls on at least FreeBSD 2.x, Linux 2.2 |
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17 * and Solaris 7. |
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18 * |
452 | 19 * ioctl() in Linux 2.4 and 2.6 uses BKL, however, fcntl(F_SETFL) uses it too. |
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20 */ |
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21 |
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22 |
469 | 23 #if (NGX_HAVE_FIONBIO) |
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24 |
501 | 25 int |
26 ngx_nonblocking(ngx_socket_t s) | |
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27 { |
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28 u_long nb; |
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29 |
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30 nb = 1; |
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31 |
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32 return ioctl(s, FIONBIO, &nb); |
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33 } |
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34 |
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35 |
501 | 36 int |
37 ngx_blocking(ngx_socket_t s) | |
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38 { |
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39 u_long nb; |
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40 |
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41 nb = 0; |
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42 |
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43 return ioctl(s, FIONBIO, &nb); |
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44 } |
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45 |
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46 #endif |
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47 |
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48 |
455 | 49 #if (NGX_FREEBSD) |
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50 |
501 | 51 int |
52 ngx_tcp_nopush(ngx_socket_t s) | |
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53 { |
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54 int tcp_nopush; |
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55 |
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56 tcp_nopush = 1; |
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57 |
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58 return setsockopt(s, IPPROTO_TCP, TCP_NOPUSH, |
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59 (const void *) &tcp_nopush, sizeof(int)); |
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60 } |
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61 |
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62 |
501 | 63 int |
64 ngx_tcp_push(ngx_socket_t s) | |
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65 { |
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66 int tcp_nopush; |
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67 |
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68 tcp_nopush = 0; |
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69 |
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70 return setsockopt(s, IPPROTO_TCP, TCP_NOPUSH, |
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71 (const void *) &tcp_nopush, sizeof(int)); |
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72 } |
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73 |
455 | 74 #elif (NGX_LINUX) |
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75 |
501 | 76 int |
77 ngx_tcp_nopush(ngx_socket_t s) | |
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78 { |
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79 int cork; |
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80 |
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81 cork = 1; |
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82 |
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83 return setsockopt(s, IPPROTO_TCP, TCP_CORK, |
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84 (const void *) &cork, sizeof(int)); |
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85 } |
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86 |
501 | 87 int |
88 ngx_tcp_push(ngx_socket_t s) | |
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89 { |
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90 int cork; |
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91 |
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92 cork = 0; |
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93 |
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94 return setsockopt(s, IPPROTO_TCP, TCP_CORK, |
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95 (const void *) &cork, sizeof(int)); |
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96 } |
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97 |
103
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98 #else |
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99 |
501 | 100 int |
101 ngx_tcp_nopush(ngx_socket_t s) | |
101
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102 { |
501 | 103 return 0; |
101
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104 } |
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105 |
501 | 106 int |
107 ngx_tcp_push(ngx_socket_t s) | |
101
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108 { |
501 | 109 return 0; |
101
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110 } |
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111 |
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112 #endif |