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