// DSWifi Project - sgIP Internet Protocol Stack Implementation // Copyright (C) 2005-2006 Stephen Stair - sgstair@akkit.org - http://www.akkit.org /****************************************************************************** DSWifi Lib and test materials are licenced under the MIT open source licence: Copyright (c) 2005-2006 Stephen Stair Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ******************************************************************************/ #ifndef SGIP_DNS_H #define SGIP_DNS_H #include "sgIP_Config.h" #define SGIP_DNS_FLAG_ACTIVE 1 #define SGIP_DNS_FLAG_RESOLVED 2 #define SGIP_DNS_FLAG_BUSY 4 typedef struct SGIP_DNS_RECORD { char name [256]; char aliases[SGIP_DNS_MAXALIASES][256]; unsigned char addrdata[SGIP_DNS_MAXRECORDADDRS*4]; short addrlen; short addrclass; int numaddr,numalias; int TTL; int flags; } sgIP_DNS_Record; typedef struct SGIP_DNS_HOSTENT { char * h_name; char ** h_aliases; int h_addrtype; // class - 1=IN (internet) int h_length; char ** h_addr_list; } sgIP_DNS_Hostent; #ifdef __cplusplus extern "C" { #endif extern void sgIP_DNS_Init(); extern void sgIP_DNS_Timer1000ms(); extern sgIP_DNS_Hostent * sgIP_DNS_gethostbyname(const char * name); extern sgIP_DNS_Record * sgIP_DNS_GetUnusedRecord(); extern sgIP_DNS_Record * sgIP_DNS_FindDNSRecord(const char * name); #ifdef __cplusplus }; #endif #endif