| 1 | /************************************************* |
| 2 | * Exim - an Internet mail transport agent * |
| 3 | *************************************************/ |
| 4 | |
| 5 | /* Copyright (c) University of Cambridge 1995 - 2015 */ |
| 6 | /* See the file NOTICE for conditions of use and distribution. */ |
| 7 | |
| 8 | #include "../exim.h" |
| 9 | #include "lf_functions.h" |
| 10 | |
| 11 | |
| 12 | /* These are not real lookup functions; they are just a way of testing the |
| 13 | rest of Exim by providing an easy way of specifying particular yields from |
| 14 | the find function. */ |
| 15 | |
| 16 | |
| 17 | /************************************************* |
| 18 | * Open entry point * |
| 19 | *************************************************/ |
| 20 | |
| 21 | /* See local README for interface description. */ |
| 22 | |
| 23 | static void * |
| 24 | testdb_open(uschar *filename, uschar **errmsg) |
| 25 | { |
| 26 | filename = filename; /* Keep picky compilers happy */ |
| 27 | errmsg = errmsg; |
| 28 | return (void *)(1); /* Just return something non-null */ |
| 29 | } |
| 30 | |
| 31 | |
| 32 | |
| 33 | /************************************************* |
| 34 | * Find entry point * |
| 35 | *************************************************/ |
| 36 | |
| 37 | /* See local README for interface description. */ |
| 38 | |
| 39 | static int |
| 40 | testdb_find(void *handle, uschar *filename, const uschar *query, int length, |
| 41 | uschar **result, uschar **errmsg, uint *do_cache) |
| 42 | { |
| 43 | handle = handle; /* Keep picky compilers happy */ |
| 44 | filename = filename; |
| 45 | length = length; |
| 46 | |
| 47 | if (Ustrcmp(query, "fail") == 0) |
| 48 | { |
| 49 | *errmsg = US"testdb lookup forced FAIL"; |
| 50 | DEBUG(D_lookup) debug_printf("%s\n", *errmsg); |
| 51 | return FAIL; |
| 52 | } |
| 53 | if (Ustrcmp(query, "defer") == 0) |
| 54 | { |
| 55 | *errmsg = US"testdb lookup forced DEFER"; |
| 56 | DEBUG(D_lookup) debug_printf("%s\n", *errmsg); |
| 57 | return DEFER; |
| 58 | } |
| 59 | |
| 60 | if (Ustrcmp(query, "nocache") == 0) *do_cache = 0; |
| 61 | |
| 62 | *result = string_copy(query); |
| 63 | return OK; |
| 64 | } |
| 65 | |
| 66 | |
| 67 | /************************************************* |
| 68 | * Version reporting entry point * |
| 69 | *************************************************/ |
| 70 | |
| 71 | /* See local README for interface description. */ |
| 72 | |
| 73 | #include "../version.h" |
| 74 | |
| 75 | void |
| 76 | testdb_version_report(FILE *f) |
| 77 | { |
| 78 | #ifdef DYNLOOKUP |
| 79 | fprintf(f, "Library version: TestDB: Exim version %s\n", EXIM_VERSION_STR); |
| 80 | #endif |
| 81 | } |
| 82 | |
| 83 | |
| 84 | static lookup_info _lookup_info = { |
| 85 | US"testdb", /* lookup name */ |
| 86 | lookup_querystyle, /* query-style lookup */ |
| 87 | testdb_open, /* open function */ |
| 88 | NULL, /* check function */ |
| 89 | testdb_find, /* find function */ |
| 90 | NULL, /* no close function */ |
| 91 | NULL, /* no tidy function */ |
| 92 | NULL, /* no quoting function */ |
| 93 | testdb_version_report /* version reporting */ |
| 94 | }; |
| 95 | |
| 96 | #ifdef DYNLOOKUP |
| 97 | #define testdb_lookup_module_info _lookup_module_info |
| 98 | #endif |
| 99 | |
| 100 | static lookup_info *_lookup_list[] = { &_lookup_info }; |
| 101 | lookup_module_info testdb_lookup_module_info = { LOOKUP_MODULE_INFO_MAGIC, _lookup_list, 1 }; |
| 102 | |
| 103 | /* End of lookups/testdb.c */ |