1 /*************************************************
2 * Exim - an Internet mail transport agent *
3 *************************************************/
5 /* Copyright (c) University of Cambridge 1995 - 2015 */
6 /* Copyright (c) The Exim Maintainers 2020 */
7 /* See the file NOTICE for conditions of use and distribution. */
9 /* This code originally came from Robert Wal. */
14 #include <whoson.h> /* Public header */
17 /*************************************************
19 *************************************************/
21 /* See local README for interface description. */
24 whoson_open(const uschar * filename, uschar ** errmsg)
26 filename = filename; /* Keep picky compilers happy */
28 return (void *)(1); /* Just return something non-null */
32 /*************************************************
34 *************************************************/
36 /* See local README for interface description. */
39 whoson_find(void * handle, const uschar * filename, uschar * query, int length,
40 uschar ** result, uschar ** errmsg, uint * do_cache, const uschar * opts)
43 handle = handle; /* Keep picky compilers happy */
49 switch (wso_query(CS query, CS buffer, sizeof(buffer)))
52 *result = string_copy(buffer); /* IP in database; return name of user */
56 return FAIL; /* IP not in database */
59 *errmsg = string_sprintf("WHOSON: failed to complete: %s", buffer);
66 /*************************************************
67 * Version reporting entry point *
68 *************************************************/
70 /* See local README for interface description. */
72 #include "../version.h"
75 whoson_version_report(FILE *f)
77 fprintf(f, "Library version: Whoson: Runtime: %s\n", wso_version());
79 fprintf(f, " Exim version %s\n", EXIM_VERSION_STR);
83 static lookup_info _lookup_info = {
84 .name = US"whoson", /* lookup name */
85 .type = lookup_querystyle, /* query-style lookup */
86 .open = whoson_open, /* open function */
87 .check = NULL, /* check function */
88 .find = whoson_find, /* find function */
89 .close = NULL, /* no close function */
90 .tidy = NULL, /* no tidy function */
91 .quote = NULL, /* no quoting function */
92 .version_report = whoson_version_report /* version reporting */
96 #define whoson_lookup_module_info _lookup_module_info
99 static lookup_info *_lookup_list[] = { &_lookup_info };
100 lookup_module_info whoson_lookup_module_info = { LOOKUP_MODULE_INFO_MAGIC, _lookup_list, 1 };
102 /* End of lookups/whoson.c */