Annotation of embedaddon/strongswan/src/libstrongswan/utils/test.c, revision 1.1.1.1
1.1 misho 1: /*
2: * Copyright (C) 2013 Tobias Brunner
3: * HSR Hochschule fuer Technik Rapperswil
4: *
5: * This program is free software; you can redistribute it and/or modify it
6: * under the terms of the GNU General Public License as published by the
7: * Free Software Foundation; either version 2 of the License, or (at your
8: * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
9: *
10: * This program is distributed in the hope that it will be useful, but
11: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13: * for more details.
14: */
15:
16: #include "test.h"
17:
18: #include <library.h>
19:
20: /**
21: * A collection of testable functions
22: */
23: static hashtable_t *functions = NULL;
24:
25: #ifndef WIN32
26: bool test_runner_available __attribute__((weak));
27: #endif
28:
29: /**
30: * Check if we have libtest linkage and need testable functions
31: */
32: static bool has_libtest_linkage()
33: {
34: #ifdef WIN32
35: return dlsym(RTLD_DEFAULT, "test_runner_available");
36: #else
37: return test_runner_available;
38: #endif
39: }
40:
41: /*
42: * Described in header.
43: */
44: void testable_function_register(char *name, void *fn)
45: {
46: bool old = FALSE;
47:
48: if (lib && lib->leak_detective)
49: {
50: old = lib->leak_detective->set_state(lib->leak_detective, FALSE);
51: }
52:
53: if (has_libtest_linkage())
54: {
55: if (!functions)
56: {
57: chunk_hash_seed();
58: functions = hashtable_create(hashtable_hash_str,
59: hashtable_equals_str, 8);
60: }
61: if (fn)
62: {
63: functions->put(functions, name, fn);
64: }
65: else
66: {
67: functions->remove(functions, name);
68: if (functions->get_count(functions) == 0)
69: {
70: functions->destroy(functions);
71: functions = NULL;
72: }
73: }
74: }
75:
76: if (lib && lib->leak_detective)
77: {
78: lib->leak_detective->set_state(lib->leak_detective, old);
79: }
80: }
81:
82: /*
83: * Described in header.
84: */
85: void* testable_function_get(char *name)
86: {
87: if (functions)
88: {
89: return functions->get(functions, name);
90: }
91: return NULL;
92: }
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