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annotate src/core/ngx_inet.h @ 2521:119ab57ffaa1

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fix NGX_SOCKADDRLEN, introduced in r2513
author Igor Sysoev <igor@sysoev.ru>
date Sat, 21 Feb 2009 15:13:13 +0000
parents 2e91aecb9e57
children a472d954c534
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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7 #ifndef _NGX_INET_H_INCLUDED_
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8 #define _NGX_INET_H_INCLUDED_
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11 #include <ngx_config.h>
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12 #include <ngx_core.h>
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15 #define NGX_INET_ADDRSTRLEN (sizeof("255.255.255.255") - 1)
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16 #define NGX_INET6_ADDRSTRLEN \
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17 (sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255") - 1)
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18
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19 #define NGX_SOCKADDR_STRLEN (NGX_INET6_ADDRSTRLEN + sizeof(":65535") - 1)
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22 /*
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23 * TODO: autoconfigure NGX_SOCKADDRLEN as
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24 * sizeof(struct sockaddr_storage)
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25 * sizeof(struct sockaddr_un)
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26 * sizeof(struct sockaddr_in6)
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27 * sizeof(struct sockaddr_in)
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28 */
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29
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30 #if (NGX_HAVE_UNIX_DOMAIN)
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31 #define NGX_SOCKADDRLEN sizeof(struct sockaddr_un)
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32 #else
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33 #define NGX_SOCKADDRLEN 512
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34 #endif
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37 typedef struct {
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38 in_addr_t addr;
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39 in_addr_t mask;
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40 } ngx_inet_cidr_t;
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42
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43 typedef union {
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44 in_addr_t in_addr;
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45 } ngx_url_addr_t;
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47
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48 typedef struct {
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49 struct sockaddr *sockaddr;
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50 socklen_t socklen;
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51 ngx_str_t name;
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52 } ngx_peer_addr_t;
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55 typedef struct {
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56 ngx_str_t url;
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57 ngx_str_t host;
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58 ngx_str_t port_text;
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59 ngx_str_t uri;
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60
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61 in_port_t port;
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62 in_port_t default_port;
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63 int family;
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64
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65 unsigned listen:1;
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66 unsigned uri_part:1;
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67 unsigned no_resolve:1;
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68 unsigned one_addr:1;
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70 unsigned no_port:1;
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71 unsigned wildcard:1;
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72
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73 ngx_url_addr_t addr;
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75 socklen_t socklen;
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76 u_char sockaddr[NGX_SOCKADDRLEN];
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77
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78 ngx_peer_addr_t *addrs;
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79 ngx_uint_t naddrs;
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80
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81 char *err;
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82 } ngx_url_t;
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84
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85 in_addr_t ngx_inet_addr(u_char *text, size_t len);
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86 size_t ngx_sock_ntop(struct sockaddr *sa, u_char *text, size_t len,
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87 ngx_uint_t port);
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88 size_t ngx_inet_ntop(int family, void *addr, u_char *text, size_t len);
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89 ngx_int_t ngx_ptocidr(ngx_str_t *text, void *cidr);
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90 ngx_int_t ngx_parse_url(ngx_pool_t *pool, ngx_url_t *u);
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91 ngx_int_t ngx_inet_resolve_host(ngx_pool_t *pool, ngx_url_t *u);
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95 #endif /* _NGX_INET_H_INCLUDED_ */