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/*
AddressXlation.h
MacTCP name to address translation routines.
Copyright Apple Computer, Inc. 1988-91
All rights reserved
*/
#ifndef __ADDRESSXLATION__
#define __ADDRESSXLATION__
#ifndef __MACTCPCOMMONTYPES__
#include "MacTCPCommonTypes.h"
#endif
#define NUM_ALT_ADDRS 4
typedef struct hostInfo {
long rtnCode;
char cname[255];
unsigned long addr[NUM_ALT_ADDRS];
};
typedef enum AddrClasses {
A = 1,
NS,
CNAME = 5,
HINFO = 13,
MX = 15,
lastClass = 32767
} AddrClasses;
typedef struct HInfoRec {
char cpuType[30];
char osType[30];
};
typedef struct MXRec {
unsigned short preference;
char exchange[255];
};
typedef struct returnRec {
long rtnCode;
char cname[255];
union {
unsigned long addr[NUM_ALT_ADDRS];
struct HInfoRec hinfo;
struct MXRec mx;
} rdata;
};
typedef struct cacheEntryRecord {
char *cname;
unsigned short type;
unsigned short cacheClass;
unsigned long ttl;
union {
char *name;
ip_addr addr;
} rdata;
};
#ifdef __cplusplus
extern "C" {
#endif
#ifdef THINK_C
typedef ProcPtr EnumResultProcPtr;
typedef ProcPtr ResultProcPtr;
typedef ProcPtr ResultProc2Ptr;
#else
typedef pascal void (*EnumResultProcPtr)(struct cacheEntryRecord *cacheEntryRecordPtr, char *userDataPtr);
typedef pascal void (*ResultProcPtr)(struct hostInfo *hostInfoPtr, char *userDataPtr);
typedef pascal void (*ResultProc2Ptr)(struct returnRec *returnRecPtr, char *userDataPtr);
#endif
extern OSErr OpenResolver(char *fileName);
extern OSErr StrToAddr(char *hostName, struct hostInfo *hostInfoPtr, ResultProcPtr ResultProc, char *userDataPtr);
extern OSErr AddrToStr(unsigned long addr, char *addrStr);
extern OSErr EnumCache(EnumResultProcPtr enumResultProc, char *userDataPtr);
extern OSErr AddrToName(ip_addr addr, struct hostInfo *hostInfoPtr, ResultProcPtr ResultProc, char *userDataPtr);
extern OSErr HInfo(char *hostName, struct returnRec *returnRecPtr, ResultProc2Ptr resultProc, char *userDataPtr);
extern OSErr MXInfo(char *hostName, struct returnRec *returnRecPtr, ResultProc2Ptr resultProc, char *userDataPtr);
extern OSErr CloseResolver(void);
#ifdef __cplusplus
}
#endif
#endif /* __ADDRESSXLATION__ */
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