Mercurial > hg > nginx-quic
diff src/core/ngx_resolver.c @ 6559:adf25b8d0431
Introduced the ngx_sockaddr_t type.
It's properly aligned and can hold any supported sockaddr.
| author | Ruslan Ermilov <ru@nginx.com> |
|---|---|
| date | Mon, 23 May 2016 16:37:20 +0300 |
| parents | 7640d6c213e1 |
| children | b3b7e33083ac |
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--- a/src/core/ngx_resolver.c +++ b/src/core/ngx_resolver.c @@ -2992,15 +2992,15 @@ failed: static void ngx_resolver_srv_names_handler(ngx_resolver_ctx_t *cctx) { - ngx_uint_t i; - u_char (*sockaddr)[NGX_SOCKADDRLEN]; - ngx_addr_t *addrs; - ngx_resolver_t *r; - struct sockaddr_in *sin; - ngx_resolver_ctx_t *ctx; - ngx_resolver_srv_name_t *srv; + ngx_uint_t i; + ngx_addr_t *addrs; + ngx_resolver_t *r; + ngx_sockaddr_t *sockaddr; + struct sockaddr_in *sin; + ngx_resolver_ctx_t *ctx; + ngx_resolver_srv_name_t *srv; #if (NGX_HAVE_INET6) - struct sockaddr_in6 *sin6; + struct sockaddr_in6 *sin6; #endif r = cctx->resolver; @@ -3026,7 +3026,7 @@ ngx_resolver_srv_names_handler(ngx_resol return; } - sockaddr = ngx_resolver_alloc(r, cctx->naddrs * NGX_SOCKADDRLEN); + sockaddr = ngx_resolver_alloc(r, cctx->naddrs * sizeof(ngx_sockaddr_t)); if (sockaddr == NULL) { ngx_resolver_free(r, addrs); ngx_resolve_name_done(cctx); @@ -3039,10 +3039,10 @@ ngx_resolver_srv_names_handler(ngx_resol } for (i = 0; i < cctx->naddrs; i++) { - addrs[i].sockaddr = (struct sockaddr *) sockaddr[i]; + addrs[i].sockaddr = &sockaddr[i].sockaddr; addrs[i].socklen = cctx->addrs[i].socklen; - ngx_memcpy(sockaddr[i], cctx->addrs[i].sockaddr, + ngx_memcpy(&sockaddr[i], cctx->addrs[i].sockaddr, addrs[i].socklen); switch (addrs[i].sockaddr->sa_family) { @@ -4161,14 +4161,14 @@ static ngx_resolver_addr_t * ngx_resolver_export(ngx_resolver_t *r, ngx_resolver_node_t *rn, ngx_uint_t rotate) { - ngx_uint_t d, i, j, n; - u_char (*sockaddr)[NGX_SOCKADDRLEN]; - in_addr_t *addr; - struct sockaddr_in *sin; - ngx_resolver_addr_t *dst; + ngx_uint_t d, i, j, n; + in_addr_t *addr; + ngx_sockaddr_t *sockaddr; + struct sockaddr_in *sin; + ngx_resolver_addr_t *dst; #if (NGX_HAVE_INET6) - struct in6_addr *addr6; - struct sockaddr_in6 *sin6; + struct in6_addr *addr6; + struct sockaddr_in6 *sin6; #endif n = rn->naddrs; @@ -4181,7 +4181,7 @@ ngx_resolver_export(ngx_resolver_t *r, n return NULL; } - sockaddr = ngx_resolver_calloc(r, n * NGX_SOCKADDRLEN); + sockaddr = ngx_resolver_calloc(r, n * sizeof(ngx_sockaddr_t)); if (sockaddr == NULL) { ngx_resolver_free(r, dst); return NULL; @@ -4196,7 +4196,7 @@ ngx_resolver_export(ngx_resolver_t *r, n addr = (rn->naddrs == 1) ? &rn->u.addr : rn->u.addrs; do { - sin = (struct sockaddr_in *) sockaddr[d]; + sin = &sockaddr[d].sockaddr_in; sin->sin_family = AF_INET; sin->sin_addr.s_addr = addr[j++]; dst[d].sockaddr = (struct sockaddr *) sin; @@ -4219,7 +4219,7 @@ ngx_resolver_export(ngx_resolver_t *r, n addr6 = (rn->naddrs6 == 1) ? &rn->u6.addr6 : rn->u6.addrs6; do { - sin6 = (struct sockaddr_in6 *) sockaddr[d]; + sin6 = &sockaddr[d].sockaddr_in6; sin6->sin6_family = AF_INET6; ngx_memcpy(sin6->sin6_addr.s6_addr, addr6[j++].s6_addr, 16); dst[d].sockaddr = (struct sockaddr *) sin6;