| /* $Id$ */ |
| |
| /* 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 "setup.h" |
| #include <stdlib.h> |
| #include "ares.h" |
| #include "ares_private.h" |
| |
| void ares_destroy_options(struct ares_options *options) |
| { |
| int i; |
| |
| free(options->servers); |
| for (i = 0; i < options->ndomains; i++) |
| free(options->domains[i]); |
| free(options->domains); |
| if(options->sortlist) |
| free(options->sortlist); |
| free(options->lookups); |
| } |
| |
| void ares_destroy(ares_channel channel) |
| { |
| int i; |
| struct query *query; |
| |
| if (!channel) |
| return; |
| |
| if (channel->servers) { |
| for (i = 0; i < channel->nservers; i++) |
| ares__close_sockets(channel, &channel->servers[i]); |
| free(channel->servers); |
| } |
| |
| if (channel->domains) { |
| for (i = 0; i < channel->ndomains; i++) |
| free(channel->domains[i]); |
| free(channel->domains); |
| } |
| |
| if(channel->sortlist) |
| free(channel->sortlist); |
| |
| if (channel->lookups) |
| free(channel->lookups); |
| |
| while (channel->queries) { |
| query = channel->queries; |
| channel->queries = query->next; |
| query->callback(query->arg, ARES_EDESTRUCTION, NULL, 0); |
| if (query->tcpbuf) |
| free(query->tcpbuf); |
| if (query->skip_server) |
| free(query->skip_server); |
| free(query); |
| } |
| |
| free(channel); |
| } |