1 | /* |
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2 | AddressXlation.h |
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3 | MacTCP name to address translation routines. |
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4 | |
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5 | Copyright Apple Computer, Inc. 1988-91 |
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6 | All rights reserved |
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7 | |
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8 | */ |
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9 | #ifndef __ADDRESSXLATION__ |
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10 | #define __ADDRESSXLATION__ |
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11 | |
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12 | #ifndef __MACTCPCOMMONTYPES__ |
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13 | #include "MacTCPCommonTypes.h" |
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14 | #endif |
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15 | |
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16 | #define NUM_ALT_ADDRS 4 |
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17 | |
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18 | typedef struct hostInfo { |
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19 | long rtnCode; |
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20 | char cname[255]; |
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21 | unsigned long addr[NUM_ALT_ADDRS]; |
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22 | }; |
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23 | |
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24 | typedef enum AddrClasses { |
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25 | A = 1, |
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26 | NS, |
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27 | CNAME = 5, |
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28 | HINFO = 13, |
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29 | MX = 15, |
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30 | lastClass = 32767 |
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31 | } AddrClasses; |
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32 | |
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33 | typedef struct HInfoRec { |
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34 | char cpuType[30]; |
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35 | char osType[30]; |
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36 | }; |
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37 | |
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38 | typedef struct MXRec { |
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39 | unsigned short preference; |
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40 | char exchange[255]; |
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41 | }; |
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42 | |
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43 | typedef struct returnRec { |
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44 | long rtnCode; |
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45 | char cname[255]; |
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46 | union { |
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47 | unsigned long addr[NUM_ALT_ADDRS]; |
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48 | struct HInfoRec hinfo; |
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49 | struct MXRec mx; |
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50 | } rdata; |
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51 | }; |
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52 | |
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53 | typedef struct cacheEntryRecord { |
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54 | char *cname; |
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55 | unsigned short type; |
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56 | unsigned short cacheClass; |
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57 | unsigned long ttl; |
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58 | union { |
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59 | char *name; |
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60 | ip_addr addr; |
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61 | } rdata; |
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62 | }; |
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63 | |
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64 | #ifdef __cplusplus |
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65 | extern "C" { |
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66 | #endif |
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67 | |
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68 | #ifdef THINK_C |
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69 | |
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70 | typedef ProcPtr EnumResultProcPtr; |
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71 | typedef ProcPtr ResultProcPtr; |
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72 | typedef ProcPtr ResultProc2Ptr; |
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73 | |
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74 | #else |
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75 | |
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76 | typedef pascal void (*EnumResultProcPtr)(struct cacheEntryRecord *cacheEntryRecordPtr, char *userDataPtr); |
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77 | typedef pascal void (*ResultProcPtr)(struct hostInfo *hostInfoPtr, char *userDataPtr); |
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78 | typedef pascal void (*ResultProc2Ptr)(struct returnRec *returnRecPtr, char *userDataPtr); |
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79 | |
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80 | #endif |
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81 | |
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82 | extern OSErr OpenResolver(char *fileName); |
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83 | |
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84 | extern OSErr StrToAddr(char *hostName, struct hostInfo *hostInfoPtr, ResultProcPtr ResultProc, char *userDataPtr); |
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85 | |
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86 | extern OSErr AddrToStr(unsigned long addr, char *addrStr); |
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87 | |
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88 | extern OSErr EnumCache(EnumResultProcPtr enumResultProc, char *userDataPtr); |
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89 | |
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90 | extern OSErr AddrToName(ip_addr addr, struct hostInfo *hostInfoPtr, ResultProcPtr ResultProc, char *userDataPtr); |
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91 | |
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92 | extern OSErr HInfo(char *hostName, struct returnRec *returnRecPtr, ResultProc2Ptr resultProc, char *userDataPtr); |
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93 | |
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94 | extern OSErr MXInfo(char *hostName, struct returnRec *returnRecPtr, ResultProc2Ptr resultProc, char *userDataPtr); |
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95 | |
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96 | extern OSErr CloseResolver(void); |
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97 | |
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98 | #ifdef __cplusplus |
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99 | } |
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100 | #endif |
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101 | |
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102 | #endif /* __ADDRESSXLATION__ */ |
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