1 #include <glib.h>
2 #include <glib-object.h>
3
4 #ifdef G_OS_UNIX
5 #include <unistd.h>
6 #endif
7
8 #define G_TYPE_TEST (my_test_get_type ())
9 #define MY_TEST(test) (G_TYPE_CHECK_INSTANCE_CAST ((test), G_TYPE_TEST, GTest))
10 #define MY_IS_TEST(test) (G_TYPE_CHECK_INSTANCE_TYPE ((test), G_TYPE_TEST))
11 #define MY_TEST_CLASS(tclass) (G_TYPE_CHECK_CLASS_CAST ((tclass), G_TYPE_TEST, GTestClass))
12 #define MY_IS_TEST_CLASS(tclass) (G_TYPE_CHECK_CLASS_TYPE ((tclass), G_TYPE_TEST))
13 #define MY_TEST_GET_CLASS(test) (G_TYPE_INSTANCE_GET_CLASS ((test), G_TYPE_TEST, GTestClass))
14
15 typedef struct _GTest GTest;
16 typedef struct _GTestClass GTestClass;
17
18 struct _GTest
19 {
20 GObject object;
21 };
22
23 struct _GTestClass
24 {
25 GObjectClass parent_class;
26 };
27
28 static GType my_test_get_type (void);
29
30 static void my_test_class_init (GTestClass * klass);
31 static void my_test_init (GTest * test);
32 static void my_test_dispose (GObject * object);
33
34 static GObjectClass *parent_class = NULL;
35
36 static GType
my_test_get_type(void)37 my_test_get_type (void)
38 {
39 static GType test_type = 0;
40
41 if (!test_type) {
42 const GTypeInfo test_info = {
43 sizeof (GTestClass),
44 NULL,
45 NULL,
46 (GClassInitFunc) my_test_class_init,
47 NULL,
48 NULL,
49 sizeof (GTest),
50 0,
51 (GInstanceInitFunc) my_test_init,
52 NULL
53 };
54
55 test_type = g_type_register_static (G_TYPE_OBJECT, "GTest",
56 &test_info, 0);
57 }
58 return test_type;
59 }
60
61 static void
my_test_class_init(GTestClass * klass)62 my_test_class_init (GTestClass * klass)
63 {
64 GObjectClass *gobject_class;
65
66 gobject_class = (GObjectClass *) klass;
67
68 parent_class = g_type_class_ref (G_TYPE_OBJECT);
69
70 gobject_class->dispose = my_test_dispose;
71 }
72
73 static void
my_test_init(GTest * test)74 my_test_init (GTest * test)
75 {
76 g_print ("init %p\n", test);
77 }
78
79 static void
my_test_dispose(GObject * object)80 my_test_dispose (GObject * object)
81 {
82 GTest *test;
83
84 test = MY_TEST (object);
85
86 g_print ("dispose %p!\n", test);
87
88 G_OBJECT_CLASS (parent_class)->dispose (object);
89 }
90
91 static void
my_test_do_refcount(GTest * test)92 my_test_do_refcount (GTest * test)
93 {
94 static guint i = 1;
95 if (i++ % 100000 == 0)
96 g_print (".");
97 g_object_ref (test);
98 g_object_unref (test);
99 }
100
101 int
main(int argc,char ** argv)102 main (int argc, char **argv)
103 {
104 gint i;
105 GTest *test;
106
107 g_print ("START: %s\n", argv[0]);
108 g_log_set_always_fatal (G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL | g_log_set_always_fatal (G_LOG_FATAL_MASK));
109
110 test = g_object_new (G_TYPE_TEST, NULL);
111
112 for (i=0; i<100000000; i++) {
113 my_test_do_refcount (test);
114 }
115
116 g_object_unref (test);
117
118 g_print ("\n");
119
120 return 0;
121 }
122