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- /*
- AddressXlation.h
- MacTCP name to address translation routines.
-
- Copyright Apple Computer, Inc. 1988
- All rights reserved
-
- */
-
- #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,
- lastClass = 65535
- };
-
- typedef struct cacheEntryRecord {
- char *cname;
- unsigned short type;
- enum AddrClasses class;
- unsigned long ttl;
- union {
- char *name;
- ip_addr addr;
- } rdata;
- };
-
- #ifdef THINK_C
- typedef void *EnumResultProcPtr;
- typedef void *ResultProcPtr;
- #else
- typedef pascal void (*EnumResultProcPtr)(struct cacheEntryRecord *cacheEntryRecordPtr, char *userDataPtr);
- typedef pascal void (*ResultProcPtr)(struct hostInfo *hostInfoPtr, 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 CloseResolver(void);