nginx: src/core/ngx_connection.c comparison

ngx_connection_local_sockaddr()

comparison

equal deleted inserted replaced

-:2e2ae6077ae8
+:d788477f5a67
 }
 }
 ngx_int_t
+ngx_connection_local_sockaddr(ngx_connection_t *c, ngx_str_t *s,
+ngx_uint_t port)
+{
+socklen_t             len;
+ngx_uint_t            addr;
+u_char                sa[NGX_SOCKADDRLEN];
+struct sockaddr_in   *sin;
+#if (NGX_HAVE_INET6)
+ngx_uint_t            i;
+struct sockaddr_in6  *sin6;
+#endif
+switch (c->local_sockaddr->sa_family) {
+#if (NGX_HAVE_INET6)
+case AF_INET6:
+sin6 = (struct sockaddr_in6 *) c->local_sockaddr;
+for (addr = 0, i = 0; addr == 0 && i < 16; i++) {
+addr |= sin6->sin6_addr.s6_addr[i];
+}
+break;
+#endif
+default: /* AF_INET */
+sin = (struct sockaddr_in *) c->local_sockaddr;
+addr = sin->sin_addr.s_addr;
+break;
+}
+if (addr == 0) {
+len = NGX_SOCKADDRLEN;
+if (getsockname(c->fd, (struct sockaddr *) &sa, &len) == -1) {
+ngx_connection_error(c, ngx_socket_errno, "getsockname() failed");
+return NGX_ERROR;
+}
+c->local_sockaddr = ngx_palloc(c->pool, len);
+if (c->local_sockaddr == NULL) {
+return NGX_ERROR;
+}
+c->local_socklen = len;
+ngx_memcpy(c->local_sockaddr, &sa, len);
+}
+if (s == NULL) {
+return NGX_OK;
+}
+s->len = ngx_sock_ntop(c->local_sockaddr, s->data, s->len, port);
+return NGX_OK;
+}
+ngx_int_t
 ngx_connection_error(ngx_connection_t *c, ngx_err_t err, char *text)
 {
 ngx_uint_t  level;
 /* Winsock may return NGX_ECONNABORTED instead of NGX_ECONNRESET */

Mercurial > hg > nginx