diff options
Diffstat (limited to 'app/nginx/src/core/ngx_inet.h')
-rw-r--r-- | app/nginx/src/core/ngx_inet.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/app/nginx/src/core/ngx_inet.h b/app/nginx/src/core/ngx_inet.h new file mode 100644 index 0000000..538771e --- /dev/null +++ b/app/nginx/src/core/ngx_inet.h @@ -0,0 +1,129 @@ + +/* + * Copyright (C) Igor Sysoev + * Copyright (C) Nginx, Inc. + */ + + +#ifndef _NGX_INET_H_INCLUDED_ +#define _NGX_INET_H_INCLUDED_ + + +#include <ngx_config.h> +#include <ngx_core.h> + + +#define NGX_INET_ADDRSTRLEN (sizeof("255.255.255.255") - 1) +#define NGX_INET6_ADDRSTRLEN \ + (sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255") - 1) +#define NGX_UNIX_ADDRSTRLEN \ + (sizeof(struct sockaddr_un) - offsetof(struct sockaddr_un, sun_path)) + +#if (NGX_HAVE_UNIX_DOMAIN) +#define NGX_SOCKADDR_STRLEN (sizeof("unix:") - 1 + NGX_UNIX_ADDRSTRLEN) +#elif (NGX_HAVE_INET6) +#define NGX_SOCKADDR_STRLEN (NGX_INET6_ADDRSTRLEN + sizeof("[]:65535") - 1) +#else +#define NGX_SOCKADDR_STRLEN (NGX_INET_ADDRSTRLEN + sizeof(":65535") - 1) +#endif + +/* compatibility */ +#define NGX_SOCKADDRLEN sizeof(ngx_sockaddr_t) + + +typedef union { + struct sockaddr sockaddr; + struct sockaddr_in sockaddr_in; +#if (NGX_HAVE_INET6) + struct sockaddr_in6 sockaddr_in6; +#endif +#if (NGX_HAVE_UNIX_DOMAIN) + struct sockaddr_un sockaddr_un; +#endif +} ngx_sockaddr_t; + + +typedef struct { + in_addr_t addr; + in_addr_t mask; +} ngx_in_cidr_t; + + +#if (NGX_HAVE_INET6) + +typedef struct { + struct in6_addr addr; + struct in6_addr mask; +} ngx_in6_cidr_t; + +#endif + + +typedef struct { + ngx_uint_t family; + union { + ngx_in_cidr_t in; +#if (NGX_HAVE_INET6) + ngx_in6_cidr_t in6; +#endif + } u; +} ngx_cidr_t; + + +typedef struct { + struct sockaddr *sockaddr; + socklen_t socklen; + ngx_str_t name; +} ngx_addr_t; + + +typedef struct { + ngx_str_t url; + ngx_str_t host; + ngx_str_t port_text; + ngx_str_t uri; + + in_port_t port; + in_port_t default_port; + int family; + + unsigned listen:1; + unsigned uri_part:1; + unsigned no_resolve:1; + + unsigned no_port:1; + unsigned wildcard:1; + + socklen_t socklen; + ngx_sockaddr_t sockaddr; + + ngx_addr_t *addrs; + ngx_uint_t naddrs; + + char *err; +} ngx_url_t; + + +in_addr_t ngx_inet_addr(u_char *text, size_t len); +#if (NGX_HAVE_INET6) +ngx_int_t ngx_inet6_addr(u_char *p, size_t len, u_char *addr); +size_t ngx_inet6_ntop(u_char *p, u_char *text, size_t len); +#endif +size_t ngx_sock_ntop(struct sockaddr *sa, socklen_t socklen, u_char *text, + size_t len, ngx_uint_t port); +size_t ngx_inet_ntop(int family, void *addr, u_char *text, size_t len); +ngx_int_t ngx_ptocidr(ngx_str_t *text, ngx_cidr_t *cidr); +ngx_int_t ngx_cidr_match(struct sockaddr *sa, ngx_array_t *cidrs); +ngx_int_t ngx_parse_addr(ngx_pool_t *pool, ngx_addr_t *addr, u_char *text, + size_t len); +ngx_int_t ngx_parse_addr_port(ngx_pool_t *pool, ngx_addr_t *addr, + u_char *text, size_t len); +ngx_int_t ngx_parse_url(ngx_pool_t *pool, ngx_url_t *u); +ngx_int_t ngx_inet_resolve_host(ngx_pool_t *pool, ngx_url_t *u); +ngx_int_t ngx_cmp_sockaddr(struct sockaddr *sa1, socklen_t slen1, + struct sockaddr *sa2, socklen_t slen2, ngx_uint_t cmp_port); +in_port_t ngx_inet_get_port(struct sockaddr *sa); +void ngx_inet_set_port(struct sockaddr *sa, in_port_t port); + + +#endif /* _NGX_INET_H_INCLUDED_ */ |