1 | // Make sure we can handle reloading the same DLL multiple times. |
2 | // RUN: %clang_cl_asan %LD %Od -DDLL %s %Fe%t.dll |
3 | // RUN: %clang_cl_asan %Od -DEXE %s %Fe%te.exe |
4 | // RUN: %env_asan_opts=report_globals=1 %run %te.exe %t.dll 2>&1 | FileCheck %s |
5 | |
6 | #include <windows.h> |
7 | #include <stdio.h> |
8 | #include <string.h> |
9 | |
10 | extern "C" { |
11 | #if defined(EXE) |
12 | int main(int argc, char **argv) { |
13 | if (argc != 2) { |
14 | printf("Usage: %s [client].dll\n" , argv[0]); |
15 | return 101; |
16 | } |
17 | const char *dll_name = argv[1]; |
18 | |
19 | // CHECK: time to load DLL |
20 | printf("time to load DLL\n" ); |
21 | fflush(0); |
22 | |
23 | // CHECK: in DLL(reason=1) |
24 | // CHECK: in DLL(reason=0) |
25 | // CHECK: in DLL(reason=1) |
26 | // CHECK: in DLL(reason=0) |
27 | // CHECK: in DLL(reason=1) |
28 | // CHECK: in DLL(reason=0) |
29 | for (int i = 0; i < 30; ++i) { |
30 | HMODULE dll = LoadLibrary(dll_name); |
31 | if (dll == NULL) |
32 | return 3; |
33 | |
34 | if (!FreeLibrary(dll)) |
35 | return 4; |
36 | } |
37 | |
38 | // CHECK: All OK! |
39 | printf("All OK!\n" ); |
40 | fflush(0); |
41 | } |
42 | #elif defined(DLL) |
43 | BOOL WINAPI DllMain(HMODULE, DWORD reason, LPVOID) { |
44 | printf("in DLL(reason=%d)\n" , (int)reason); |
45 | fflush(0); |
46 | return TRUE; |
47 | } |
48 | #else |
49 | # error oops! |
50 | #endif |
51 | } |
52 | |