1// Make sure we can handle reloading the same DLL multiple times. 2// RUN: %clang_cl_asan -LD -O0 -DDLL %s -Fe%t.dll 3// RUN: %clang_cl_asan -O0 -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 10extern "C" { 11#if defined(EXE) 12int 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) 43BOOL 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