/*********************************************************************
*
* DNS Client Module Header
*
*********************************************************************
* FileName: DNS.h
* Dependencies: None
* Processor: PIC18, PIC24F, PIC24H, dsPIC30F, dsPIC33F, PIC32
* Compiler: Microchip C32 v1.05 or higher
* Microchip C30 v3.12 or higher
* Microchip C18 v3.30 or higher
* HI-TECH PICC-18 PRO 9.63PL2 or higher
* Company: Microchip Technology, Inc.
*
* Software License Agreement
*
* Copyright (C) 2002-2009 Microchip Technology Inc. All rights
* reserved.
*
* Microchip licenses to you the right to use, modify, copy, and
* distribute:
* (i) the Software when embedded on a Microchip microcontroller or
* digital signal controller product ("Device") which is
* integrated into Licensee's product; or
* (ii) ONLY the Software driver source files ENC28J60.c, ENC28J60.h,
* ENCX24J600.c and ENCX24J600.h ported to a non-Microchip device
* used in conjunction with a Microchip ethernet controller for
* the sole purpose of interfacing with the ethernet controller.
*
* You should refer to the license agreement accompanying this
* Software for additional information regarding your rights and
* obligations.
*
* THE SOFTWARE AND DOCUMENTATION ARE PROVIDED "AS IS" WITHOUT
* WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT
* LIMITATION, ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* MICROCHIP BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF
* PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY OR SERVICES, ANY CLAIMS
* BY THIRD PARTIES (INCLUDING BUT NOT LIMITED TO ANY DEFENSE
* THEREOF), ANY CLAIMS FOR INDEMNITY OR CONTRIBUTION, OR OTHER
* SIMILAR COSTS, WHETHER ASSERTED ON THE BASIS OF CONTRACT, TORT
* (INCLUDING NEGLIGENCE), BREACH OF WARRANTY, OR OTHERWISE.
*
*
* Author Date Comment
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Howard Schlunder 7/31/06 Original
* Howard Schlunder 10/09/06 Added DNSBeginUsage(), DNSEndUsage()
* module ownership semaphore
********************************************************************/
#ifndef __DNS_H
#define __DNS_H
#define DNS_TYPE_A (1u) // Constant for record type in DNSResolve. Indicates an A (standard address) record.
#define DNS_TYPE_MX (15u) // Constant for record type in DNSResolve. Indicates an MX (mail exchanger) record.
BOOL DNSBeginUsage(void);
void DNSResolve(BYTE* HostName, BYTE Type);
BOOL DNSIsResolved(IP_ADDR* HostIP);
BOOL DNSEndUsage(void);
#if defined(__18CXX)
void DNSResolveROM(ROM BYTE* Hostname, BYTE Type);
#else
// Non-ROM variant for C30/C32
#define DNSResolveROM(a,b) DNSResolve((BYTE*)a,b)
#endif
// DNSs.c function prototypes
void DNSServerTask(void);
#endif
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