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65 lines
2.3 KiB
65 lines
2.3 KiB
/* includes/apps/netutils/resolv.h |
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* DNS resolver code header file. |
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* Authtor Adam Dunkels <adam@dunkels.com> |
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* |
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* Copyright (c) 2002-2003, Adam Dunkels. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote |
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* products derived from this software without specific prior |
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* written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS |
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef __APPS_NETUTILS_RESOLVE_H |
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#define __APPS_NETUTILS_RESOLVE_H |
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#include <nuttx/net/uip/uipopt.h> |
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#undef EXTERN |
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#if defined(__cplusplus) |
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#define EXTERN extern "C" |
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extern "C" { |
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#else |
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#define EXTERN extern |
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#endif |
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/* Functions. */ |
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EXTERN int resolv_init(void); |
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#ifdef CONFIG_NET_IPv6 |
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EXTERN void resolv_conf(const struct in6_addr *dnsserver); |
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EXTERN void resolv_getserver(const struct in_addr *dnsserver); |
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EXTERN int resolv_query(const char *name, struct sockaddr_in6 *addr); |
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#else |
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EXTERN void resolv_conf(const struct in_addr *dnsserver); |
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EXTERN void resolv_getserver(struct in_addr *dnsserver); |
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EXTERN int resolv_query(const char *name, struct sockaddr_in *addr); |
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#endif |
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#undef EXTERN |
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#if defined(__cplusplus) |
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} |
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#endif |
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#endif /* __APPS_NETUTILS_RESOLVE_H */
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