diff options
Diffstat (limited to '3rdParty/CAres/src/ares_getsock.c')
-rw-r--r-- | 3rdParty/CAres/src/ares_getsock.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/3rdParty/CAres/src/ares_getsock.c b/3rdParty/CAres/src/ares_getsock.c deleted file mode 100644 index a25b83a..0000000 --- a/3rdParty/CAres/src/ares_getsock.c +++ /dev/null @@ -1,75 +0,0 @@ -/* $Id: ares_getsock.c,v 1.8 2009-11-02 11:55:53 yangtse Exp $ */ - -/* Copyright (C) 2005 - 2007, Daniel Stenberg - * - * 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_TIME_H -#include <sys/time.h> -#endif - -#include "ares.h" -#include "ares_private.h" - -int ares_getsock(ares_channel channel, - int *s, - int numsocks) /* size of the 'socks' array */ -{ - struct server_state *server; - int i; - int sockindex=0; - int bitmap = 0; - unsigned int setbits = 0xffffffff; - - ares_socket_t *socks = (ares_socket_t *)s; - - /* Are there any active queries? */ - int active_queries = !ares__is_list_empty(&(channel->all_queries)); - - for (i = 0; - (i < channel->nservers) && (sockindex < ARES_GETSOCK_MAXNUM); - i++) - { - server = &channel->servers[i]; - /* We only need to register interest in UDP sockets if we have - * outstanding queries. - */ - if (active_queries && server->udp_socket != ARES_SOCKET_BAD) - { - if(sockindex >= numsocks) - break; - socks[sockindex] = server->udp_socket; - bitmap |= ARES_GETSOCK_READABLE(setbits, sockindex); - sockindex++; - } - /* We always register for TCP events, because we want to know - * when the other side closes the connection, so we don't waste - * time trying to use a broken connection. - */ - if (server->tcp_socket != ARES_SOCKET_BAD) - { - if(sockindex >= numsocks) - break; - socks[sockindex] = server->tcp_socket; - bitmap |= ARES_GETSOCK_READABLE(setbits, sockindex); - - if (server->qhead && active_queries) - /* then the tcp socket is also writable! */ - bitmap |= ARES_GETSOCK_WRITABLE(setbits, sockindex); - - sockindex++; - } - } - return bitmap; -} |