2 files changed, 0 insertions, 135 deletions
diff --git a/3rdParty/CAres b/3rdParty/CAres
new file mode 160000
+Subproject b4ee3a88b3d7de7a1c39d343fb354da811dba40
diff --git a/3rdParty/CAres/src/ares_send.c b/3rdParty/CAres/src/ares_send.c
deleted file mode 100644
index eb35b47..0000000
--- a/3rdParty/CAres/src/ares_send.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/* $Id: ares_send.c,v 1.21 2009-11-02 11:55:53 yangtse Exp $ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "ares_setup.h"
-
-#ifdef HAVE_SYS_SOCKET_H
-#  include <sys/socket.h>
-#endif
-#ifdef HAVE_NETINET_IN_H
-#  include <netinet/in.h>
-#endif
-#ifdef HAVE_ARPA_NAMESER_H
-#  include <arpa/nameser.h>
-#else
-#  include "nameser.h"
-#endif
-#ifdef HAVE_ARPA_NAMESER_COMPAT_H
-#  include <arpa/nameser_compat.h>
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include "ares.h"
-#include "ares_dns.h"
-#include "ares_private.h"
-
-void ares_send(ares_channel channel, const unsigned char *qbuf, int qlen,
-               ares_callback callback, void *arg)
-{
-  struct query *query;
-  int i;
-  struct timeval now;
-
-  /* Verify that the query is at least long enough to hold the header. */
-  if (qlen < HFIXEDSZ || qlen >= (1 << 16))
-    {
-      callback(arg, ARES_EBADQUERY, 0, NULL, 0);
-      return;
-    }
-
-  /* Allocate space for query and allocated fields. */
-  query = malloc(sizeof(struct query));
-  if (!query)
-    {
-      callback(arg, ARES_ENOMEM, 0, NULL, 0);
-      return;
-    }
-  query->tcpbuf = malloc(qlen + 2);
-  if (!query->tcpbuf)
-    {
-      free(query);
-      callback(arg, ARES_ENOMEM, 0, NULL, 0);
-      return;
-    }
-  query->server_info = malloc(channel->nservers *
-                              sizeof(query->server_info[0]));
-  if (!query->server_info)
-    {
-      free(query->tcpbuf);
-      free(query);
-      callback(arg, ARES_ENOMEM, 0, NULL, 0);
-      return;
-    }
-
-  /* Compute the query ID.  Start with no timeout. */
-  query->qid = (unsigned short)DNS_HEADER_QID(qbuf);
-  query->timeout.tv_sec = 0;
-  query->timeout.tv_usec = 0;
-
-  /* Form the TCP query buffer by prepending qlen (as two
-   * network-order bytes) to qbuf.
-   */
-  query->tcpbuf[0] = (unsigned char)((qlen >> 8) & 0xff);
-  query->tcpbuf[1] = (unsigned char)(qlen & 0xff);
-  memcpy(query->tcpbuf + 2, qbuf, qlen);
-  query->tcplen = qlen + 2;
-
-  /* Fill in query arguments. */
-  query->qbuf = query->tcpbuf + 2;
-  query->qlen = qlen;
-  query->callback = callback;
-  query->arg = arg;
-
-  /* Initialize query status. */
-  query->try = 0;
-
-  /* Choose the server to send the query to. If rotation is enabled, keep track
-   * of the next server we want to use. */
-  query->server = channel->last_server;
-  if (channel->rotate == 1)
-    channel->last_server = (channel->last_server + 1) % channel->nservers;
-
-  for (i = 0; i < channel->nservers; i++)
-    {
-      query->server_info[i].skip_server = 0;
-      query->server_info[i].tcp_connection_generation = 0;
-    }
-  query->using_tcp = (channel->flags & ARES_FLAG_USEVC) || qlen > PACKETSZ;
-  query->error_status = ARES_ECONNREFUSED;
-  query->timeouts = 0;
-
-  /* Initialize our list nodes. */
-  ares__init_list_node(&(query->queries_by_qid),     query);
-  ares__init_list_node(&(query->queries_by_timeout), query);
-  ares__init_list_node(&(query->queries_to_server),  query);
-  ares__init_list_node(&(query->all_queries),        query);
-
-  /* Chain the query into the list of all queries. */
-  ares__insert_in_list(&(query->all_queries), &(channel->all_queries));
-  /* Keep track of queries bucketed by qid, so we can process DNS
-   * responses quickly.
-   */
-  ares__insert_in_list(
-    &(query->queries_by_qid),
-    &(channel->queries_by_qid[query->qid % ARES_QID_TABLE_SIZE]));
-
-  /* Perform the first query action. */
-  now = ares__tvnow();
-  ares__send_query(channel, query, &now);
-}