Import Upstream version 4.89
[hcoop/debian/exim4.git] / src / lookups / testdb.c
CommitLineData
420a0d19
CE
1/*************************************************
2* Exim - an Internet mail transport agent *
3*************************************************/
4
2813c06e 5/* Copyright (c) University of Cambridge 1995 - 2015 */
420a0d19
CE
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
13rest of Exim by providing an easy way of specifying particular yields from
14the find function. */
15
16
17/*************************************************
18* Open entry point *
19*************************************************/
20
21/* See local README for interface description. */
22
23static void *
24testdb_open(uschar *filename, uschar **errmsg)
25{
26filename = filename; /* Keep picky compilers happy */
27errmsg = errmsg;
28return (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
39static int
2813c06e
CE
40testdb_find(void *handle, uschar *filename, const uschar *query, int length,
41 uschar **result, uschar **errmsg, uint *do_cache)
420a0d19
CE
42{
43handle = handle; /* Keep picky compilers happy */
44filename = filename;
45length = length;
46
47if (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 }
53if (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
2813c06e 60if (Ustrcmp(query, "nocache") == 0) *do_cache = 0;
420a0d19
CE
61
62*result = string_copy(query);
63return 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
75void
76testdb_version_report(FILE *f)
77{
78#ifdef DYNLOOKUP
79fprintf(f, "Library version: TestDB: Exim version %s\n", EXIM_VERSION_STR);
80#endif
81}
82
83
84static 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
100static lookup_info *_lookup_list[] = { &_lookup_info };
101lookup_module_info testdb_lookup_module_info = { LOOKUP_MODULE_INFO_MAGIC, _lookup_list, 1 };
102
103/* End of lookups/testdb.c */