1 /*
2  * PROJECT:         ReactOS API tests
3  * LICENSE:         LGPLv2.1+ - See COPYING.LIB in the top level directory
4  * PURPOSE:         Test for static C++ object construction/destruction in a DLL
5  * PROGRAMMER:      Thomas Faber <thomas.faber@reactos.org>
6  */
7 
8 #include <apitest.h>
9 #include "dll_startup.h"
10 
11 // we test the initial value of m_uninit variable here, so this is required
12 #ifdef __GNUC__
13 #pragma GCC diagnostic ignored "-Wuninitialized"
14 #endif
15 
16 static struct counter_values counter_values =
17 {
18     0, 0, 0, 0, 5656, 0, 0
19 };
20 static struct counter_values *p_counter_values;
21 
22 static struct init_static
23 {
24     int m_uninit;
25     int m_counter;
26 
27     init_static() :
28         m_counter(2)
29     {
30         counter_values.static_construct_counter_at_startup = counter_values.static_construct_counter;
31         counter_values.m_uninit_at_startup = m_uninit;
32         counter_values.static_construct_counter++;
33         m_uninit++;
34     }
35 
36     ~init_static()
37     {
38         p_counter_values->dtor_counter++;
39     }
40 } init_static;
41 
42 extern "C"
43 {
44 SET_COUNTER_VALUES_POINTER SetCounterValuesPointer;
45 void
46 WINAPI
47 SetCounterValuesPointer(
48     _Out_ struct counter_values *pcv)
49 {
50     p_counter_values = pcv;
51     memcpy(pcv, &counter_values, sizeof(counter_values));
52 }
53 
54 BOOL
55 WINAPI
56 DllMain(
57     _In_ HINSTANCE hinstDLL,
58     _In_ DWORD fdwReason,
59     _In_ PVOID pvReserved)
60 {
61     if (fdwReason == DLL_PROCESS_ATTACH)
62     {
63         counter_values.m_uninit = init_static.m_uninit;
64         counter_values.m_counter = init_static.m_counter;
65     }
66     else if (fdwReason == DLL_PROCESS_DETACH)
67     {
68         p_counter_values->dtor_counter_at_detach = p_counter_values->dtor_counter;
69     }
70     return TRUE;
71 }
72 
73 }