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Diffstat (limited to '3rdparty/luv/src/dns.c')
-rw-r--r--3rdparty/luv/src/dns.c296
1 files changed, 0 insertions, 296 deletions
diff --git a/3rdparty/luv/src/dns.c b/3rdparty/luv/src/dns.c
deleted file mode 100644
index f3446f30985..00000000000
--- a/3rdparty/luv/src/dns.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * Copyright 2014 The Luvit Authors. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include "luv.h"
-#ifndef WIN32
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#endif
-
-static void luv_pushaddrinfo(lua_State* L, struct addrinfo* res) {
- char ip[INET6_ADDRSTRLEN];
- int port, i = 0;
- const char *addr;
- struct addrinfo* curr = res;
- lua_newtable(L);
- for (curr = res; curr; curr = curr->ai_next) {
- if (curr->ai_family == AF_INET || curr->ai_family == AF_INET6) {
- lua_newtable(L);
- if (curr->ai_family == AF_INET) {
- addr = (char*) &((struct sockaddr_in*) curr->ai_addr)->sin_addr;
- port = ((struct sockaddr_in*) curr->ai_addr)->sin_port;
- } else {
- addr = (char*) &((struct sockaddr_in6*) curr->ai_addr)->sin6_addr;
- port = ((struct sockaddr_in6*) curr->ai_addr)->sin6_port;
- }
- lua_pushstring(L, luv_af_num_to_string(curr->ai_family));
- lua_setfield(L, -2, "family");
- uv_inet_ntop(curr->ai_family, addr, ip, INET6_ADDRSTRLEN);
- lua_pushstring(L, ip);
- lua_setfield(L, -2, "addr");
- if (ntohs(port)) {
- lua_pushinteger(L, ntohs(port));
- lua_setfield(L, -2, "port");
- }
- lua_pushstring(L, luv_sock_num_to_string(curr->ai_socktype));
- lua_setfield(L, -2, "socktype");
- lua_pushstring(L, luv_af_num_to_string(curr->ai_protocol));
- lua_setfield(L, -2, "protocol");
- if (curr->ai_canonname) {
- lua_pushstring(L, curr->ai_canonname);
- lua_setfield(L, -2, "canonname");
- }
- lua_rawseti(L, -2, ++i);
- }
- }
-}
-
-static void luv_getaddrinfo_cb(uv_getaddrinfo_t* req, int status, struct addrinfo* res) {
- lua_State* L = luv_state(req->loop);
- int nargs;
-
- if (status < 0) {
- luv_status(L, status);
- nargs = 1;
- }
- else {
- lua_pushnil(L);
- luv_pushaddrinfo(L, res);
- nargs = 2;
- }
- luv_fulfill_req(L, req->data, nargs);
- luv_cleanup_req(L, req->data);
- req->data = NULL;
- if (res) uv_freeaddrinfo(res);
-}
-
-
-static int luv_getaddrinfo(lua_State* L) {
- uv_getaddrinfo_t* req;
- const char* node;
- const char* service;
- struct addrinfo hints_s;
- struct addrinfo* hints = &hints_s;
- int ret, ref;
- if (lua_isnoneornil(L, 1)) node = NULL;
- else node = luaL_checkstring(L, 1);
- if (lua_isnoneornil(L, 2)) service = NULL;
- else service = luaL_checkstring(L, 2);
- if (!lua_isnoneornil(L, 3)) luaL_checktype(L, 3, LUA_TTABLE);
- else hints = NULL;
- ref = lua_isnoneornil(L, 4) ? LUA_NOREF : luv_check_continuation(L, 4);
- if (hints) {
- // Initialize the hints
- memset(hints, 0, sizeof(*hints));
-
- // Process the `family` hint.
- lua_getfield(L, 3, "family");
- if (lua_isnumber(L, -1)) {
- hints->ai_family = lua_tointeger(L, -1);
- }
- else if (lua_isstring(L, -1)) {
- hints->ai_family = luv_af_string_to_num(lua_tostring(L, -1));
- }
- else if (lua_isnil(L, -1)) {
- hints->ai_family = AF_UNSPEC;
- }
- else {
- luaL_argerror(L, 3, "family hint must be string if set");
- }
- lua_pop(L, 1);
-
- // Process `socktype` hint
- lua_getfield(L, 3, "socktype");
- if (lua_isnumber(L, -1)) {
- hints->ai_socktype = lua_tointeger(L, -1);
- }
- else if (lua_isstring(L, -1)) {
- hints->ai_socktype = luv_sock_string_to_num(lua_tostring(L, -1));
- }
- else if (!lua_isnil(L, -1)) {
- return luaL_argerror(L, 3, "socktype hint must be string if set");
- }
- lua_pop(L, 1);
-
- // Process the `protocol` hint
- lua_getfield(L, 3, "protocol");
- if (lua_isnumber(L, -1)) {
- hints->ai_protocol = lua_tointeger(L, -1);
- }
- else if (lua_isstring(L, -1)) {
- int protocol = luv_af_string_to_num(lua_tostring(L, -1));
- if (protocol) {
- hints->ai_protocol = protocol;
- }
- else {
- return luaL_argerror(L, 3, "Invalid protocol hint");
- }
- }
- else if (!lua_isnil(L, -1)) {
- return luaL_argerror(L, 3, "protocol hint must be string if set");
- }
- lua_pop(L, 1);
-
- lua_getfield(L, 3, "addrconfig");
- if (lua_toboolean(L, -1)) hints->ai_flags |= AI_ADDRCONFIG;
- lua_pop(L, 1);
-
- lua_getfield(L, 3, "v4mapped");
- if (lua_toboolean(L, -1)) hints->ai_flags |= AI_V4MAPPED;
- lua_pop(L, 1);
-
- lua_getfield(L, 3, "all");
- if (lua_toboolean(L, -1)) hints->ai_flags |= AI_ALL;
- lua_pop(L, 1);
-
- lua_getfield(L, 3, "numerichost");
- if (lua_toboolean(L, -1)) hints->ai_flags |= AI_NUMERICHOST;
- lua_pop(L, 1);
-
- lua_getfield(L, 3, "passive");
- if (lua_toboolean(L, -1)) hints->ai_flags |= AI_PASSIVE;
- lua_pop(L, 1);
-
- lua_getfield(L, 3, "numericserv");
- if (lua_toboolean(L, -1)) {
- hints->ai_flags |= AI_NUMERICSERV;
- /* On OS X upto at least OSX 10.9, getaddrinfo crashes
- * if AI_NUMERICSERV is set and the servname is NULL or "0".
- * This workaround avoids a segfault in libsystem.
- */
- if (NULL == service) service = "00";
- }
- lua_pop(L, 1);
-
- lua_getfield(L, 3, "canonname");
- if (lua_toboolean(L, -1)) hints->ai_flags |= AI_CANONNAME;
- lua_pop(L, 1);
- }
-
- req = lua_newuserdata(L, sizeof(*req));
- req->data = luv_setup_req(L, ref);
-
- ret = uv_getaddrinfo(luv_loop(L), req, ref == LUA_NOREF ? NULL : luv_getaddrinfo_cb, node, service, hints);
- if (ret < 0) {
- lua_pop(L, 1);
- return luv_error(L, ret);
- }
- if (ref == LUA_NOREF) {
-
- lua_pop(L, 1);
- luv_pushaddrinfo(L, req->addrinfo);
- uv_freeaddrinfo(req->addrinfo);
- luv_cleanup_req(L, req->data);
- }
- return 1;
-}
-
-static void luv_getnameinfo_cb(uv_getnameinfo_t* req, int status, const char* hostname, const char* service) {
- lua_State* L = luv_state(req->loop);
-
- int nargs;
-
- if (status < 0) {
- luv_status(L, status);
- nargs = 1;
- }
- else {
- lua_pushnil(L);
- lua_pushstring(L, hostname);
- lua_pushstring(L, service);
- nargs = 3;
- }
-
- luv_fulfill_req(L, req->data, nargs);
- luv_cleanup_req(L, req->data);
- req->data = NULL;
-}
-
-static int luv_getnameinfo(lua_State* L) {
- uv_getnameinfo_t* req;
- struct sockaddr_storage addr;
- const char* ip = NULL;
- int flags = 0;
- int ret, ref, port = 0;
-
- luaL_checktype(L, 1, LUA_TTABLE);
- memset(&addr, 0, sizeof(addr));
-
- lua_getfield(L, 1, "ip");
- if (lua_isstring(L, -1)) {
- ip = lua_tostring(L, -1);
- }
- else if (!lua_isnil(L, -1)) {
- luaL_argerror(L, 1, "ip property must be string if set");
- }
- lua_pop(L, 1);
-
- lua_getfield(L, 1, "port");
- if (lua_isnumber(L, -1)) {
- port = lua_tointeger(L, -1);
- }
- else if (!lua_isnil(L, -1)) {
- luaL_argerror(L, 1, "port property must be integer if set");
- }
- lua_pop(L, 1);
-
- if (ip || port) {
- if (!ip) ip = "0.0.0.0";
- if (!uv_ip4_addr(ip, port, (struct sockaddr_in*)&addr)) {
- addr.ss_family = AF_INET;
- }
- else if (!uv_ip6_addr(ip, port, (struct sockaddr_in6*)&addr)) {
- addr.ss_family = AF_INET6;
- }
- else {
- return luaL_argerror(L, 1, "Invalid ip address or port");
- }
- }
-
- lua_getfield(L, 1, "family");
- if (lua_isnumber(L, -1)) {
- addr.ss_family = lua_tointeger(L, -1);
- }
- else if (lua_isstring(L, -1)) {
- addr.ss_family = luv_af_string_to_num(lua_tostring(L, -1));
- }
- else if (!lua_isnil(L, -1)) {
- luaL_argerror(L, 1, "family must be string if set");
- }
- lua_pop(L, 1);
-
- ref = lua_isnoneornil(L, 2) ? LUA_NOREF : luv_check_continuation(L, 2);
-
- req = lua_newuserdata(L, sizeof(*req));
- req->data = luv_setup_req(L, ref);
-
- ret = uv_getnameinfo(luv_loop(L), req, ref == LUA_NOREF ? NULL : luv_getnameinfo_cb, (struct sockaddr*)&addr, flags);
- if (ret < 0) {
- lua_pop(L, 1);
- return luv_error(L, ret);
- }
- if (ref == LUA_NOREF) {
- lua_pop(L, 1);
- lua_pushstring(L, req->host);
- lua_pushstring(L, req->service);
- luv_cleanup_req(L, req->data);
- return 2;
- }
- return 1;
-}
-