Mercurial > hg > nginx-quic
annotate src/core/ngx_inet.h @ 7162:8b84d60ef13d
Fixed "changing binary" when reaper is not init.
On some systems, it's possible that reaper of orphaned processes is
set to something other than "init" process. On such systems, the
changing binary procedure did not work.
The fix is to check if PPID has changed, instead of assuming it's
always 1 for orphaned processes.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Tue, 28 Nov 2017 12:00:24 +0300 |
parents | beeac3302e45 |
children | 4f9b72a229c1 |
rev | line source |
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441
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1 |
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2 /* |
444
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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7 |
26
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8 #ifndef _NGX_INET_H_INCLUDED_ |
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9 #define _NGX_INET_H_INCLUDED_ |
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10 |
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11 |
479 | 12 #include <ngx_config.h> |
13 #include <ngx_core.h> | |
14 | |
15 | |
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16 #define NGX_INET_ADDRSTRLEN (sizeof("255.255.255.255") - 1) |
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17 #define NGX_INET6_ADDRSTRLEN \ |
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18 (sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255") - 1) |
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19 #define NGX_UNIX_ADDRSTRLEN \ |
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Fixed the NGX_UNIX_ADDRSTRLEN macro.
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20 (sizeof("unix:") - 1 + \ |
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21 sizeof(struct sockaddr_un) - offsetof(struct sockaddr_un, sun_path)) |
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22 |
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23 #if (NGX_HAVE_UNIX_DOMAIN) |
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24 #define NGX_SOCKADDR_STRLEN NGX_UNIX_ADDRSTRLEN |
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25 #elif (NGX_HAVE_INET6) |
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26 #define NGX_SOCKADDR_STRLEN (NGX_INET6_ADDRSTRLEN + sizeof("[]:65535") - 1) |
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27 #else |
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28 #define NGX_SOCKADDR_STRLEN (NGX_INET_ADDRSTRLEN + sizeof(":65535") - 1) |
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29 #endif |
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30 |
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31 /* compatibility */ |
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32 #define NGX_SOCKADDRLEN sizeof(ngx_sockaddr_t) |
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33 |
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34 |
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35 typedef union { |
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36 struct sockaddr sockaddr; |
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37 struct sockaddr_in sockaddr_in; |
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38 #if (NGX_HAVE_INET6) |
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39 struct sockaddr_in6 sockaddr_in6; |
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40 #endif |
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41 #if (NGX_HAVE_UNIX_DOMAIN) |
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42 struct sockaddr_un sockaddr_un; |
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43 #endif |
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44 } ngx_sockaddr_t; |
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45 |
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46 |
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47 typedef struct { |
2538 | 48 in_addr_t addr; |
49 in_addr_t mask; | |
50 } ngx_in_cidr_t; | |
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51 |
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52 |
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53 #if (NGX_HAVE_INET6) |
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54 |
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55 typedef struct { |
2538 | 56 struct in6_addr addr; |
57 struct in6_addr mask; | |
58 } ngx_in6_cidr_t; | |
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59 |
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60 #endif |
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61 |
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62 |
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63 typedef struct { |
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64 ngx_uint_t family; |
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65 union { |
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66 ngx_in_cidr_t in; |
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67 #if (NGX_HAVE_INET6) |
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68 ngx_in6_cidr_t in6; |
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69 #endif |
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70 } u; |
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71 } ngx_cidr_t; |
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72 |
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73 |
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74 typedef struct { |
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75 struct sockaddr *sockaddr; |
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76 socklen_t socklen; |
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77 ngx_str_t name; |
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78 } ngx_addr_t; |
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79 |
651 | 80 |
884 | 81 typedef struct { |
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82 ngx_str_t url; |
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83 ngx_str_t host; |
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84 ngx_str_t port_text; |
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85 ngx_str_t uri; |
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86 |
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87 in_port_t port; |
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88 in_port_t default_port; |
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89 int family; |
651 | 90 |
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91 unsigned listen:1; |
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92 unsigned uri_part:1; |
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93 unsigned no_resolve:1; |
651 | 94 |
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95 unsigned no_port:1; |
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96 unsigned wildcard:1; |
884 | 97 |
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98 socklen_t socklen; |
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99 ngx_sockaddr_t sockaddr; |
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100 |
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101 ngx_addr_t *addrs; |
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102 ngx_uint_t naddrs; |
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103 |
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104 char *err; |
651 | 105 } ngx_url_t; |
106 | |
107 | |
1647 | 108 in_addr_t ngx_inet_addr(u_char *text, size_t len); |
3265 | 109 #if (NGX_HAVE_INET6) |
110 ngx_int_t ngx_inet6_addr(u_char *p, size_t len, u_char *addr); | |
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111 size_t ngx_inet6_ntop(u_char *p, u_char *text, size_t len); |
3265 | 112 #endif |
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113 size_t ngx_sock_ntop(struct sockaddr *sa, socklen_t socklen, u_char *text, |
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114 size_t len, ngx_uint_t port); |
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115 size_t ngx_inet_ntop(int family, void *addr, u_char *text, size_t len); |
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116 ngx_int_t ngx_ptocidr(ngx_str_t *text, ngx_cidr_t *cidr); |
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117 ngx_int_t ngx_cidr_match(struct sockaddr *sa, ngx_array_t *cidrs); |
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118 ngx_int_t ngx_parse_addr(ngx_pool_t *pool, ngx_addr_t *addr, u_char *text, |
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119 size_t len); |
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120 ngx_int_t ngx_parse_addr_port(ngx_pool_t *pool, ngx_addr_t *addr, |
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121 u_char *text, size_t len); |
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122 ngx_int_t ngx_parse_url(ngx_pool_t *pool, ngx_url_t *u); |
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123 ngx_int_t ngx_inet_resolve_host(ngx_pool_t *pool, ngx_url_t *u); |
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124 ngx_int_t ngx_cmp_sockaddr(struct sockaddr *sa1, socklen_t slen1, |
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125 struct sockaddr *sa2, socklen_t slen2, ngx_uint_t cmp_port); |
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126 in_port_t ngx_inet_get_port(struct sockaddr *sa); |
b3b7e33083ac
Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
6564
diff
changeset
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127 void ngx_inet_set_port(struct sockaddr *sa, in_port_t port); |
884 | 128 |
479 | 129 |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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130 #endif /* _NGX_INET_H_INCLUDED_ */ |