With a few minor exceptions for tests that had additional concerns and tests I don...
[exim.git] / test / src / loaded.c
1 /* $Cambridge: exim/test/src/loaded.c,v 1.1 2006/02/06 16:24:05 ph10 Exp $ */
2
3 /* This is a test function for dynamic loading in Exim expansions. It uses the
4 number of arguments to control the result. */
5
6 /* These lines are taken from local_scan.h in the Exim source: */
7
8 /* ========================================================================== */
9 /* Return codes from the support functions lss_match_xxx(). These are also the
10 codes that dynamically-loaded ${dlfunc functions must return. */
11
12 #define OK 0 /* Successful match */
13 #define DEFER 1 /* Defer - some problem */
14 #define FAIL 2 /* Matching failed */
15 #define ERROR 3 /* Internal or config error */
16
17 /* Extra return code for ${dlfunc functions */
18
19 #define FAIL_FORCED 4 /* "Forced" failure */
20 /* ========================================================================== */
21
22
23 int dltest(unsigned char **yield, int argc, unsigned char *argv[])
24 {
25 switch (argc)
26 {
27 case 0:
28 return ERROR;
29
30 case 1:
31 *yield = argv[0];
32 return OK;
33
34 case 2:
35 *yield = (unsigned char *)"yield FAIL_FORCED";
36 return FAIL_FORCED;
37
38 default:
39 *yield = (unsigned char *)"yield FAIL";
40 return FAIL;
41 }
42 }