| 1 | // UNSUPPORTED: target={{.*-windows-gnu}} |
|---|---|
| 2 | // XFAIL: msvc |
| 3 | |
| 4 | // This is a host program for DLL tests. |
| 5 | // |
| 6 | // Just make sure we can compile this. |
| 7 | // The actual compile&run sequence is to be done by the DLL tests. |
| 8 | // RUN: %clang_cl_asan -Od %s -Fe%t |
| 9 | |
| 10 | #include <stdio.h> |
| 11 | #include <windows.h> |
| 12 | |
| 13 | int main(int argc, char **argv) { |
| 14 | if (argc != 2) { |
| 15 | printf(format: "Usage: %s [client].dll\n", argv[0]); |
| 16 | return 101; |
| 17 | } |
| 18 | |
| 19 | const char *dll_name = argv[1]; |
| 20 | |
| 21 | HMODULE h = LoadLibrary(dll_name); |
| 22 | if (!h) { |
| 23 | DWORD err = GetLastError(); |
| 24 | printf("Could not load DLL: %s (code: %lu)!\n", dll_name, err); |
| 25 | |
| 26 | LPSTR buf; |
| 27 | |
| 28 | FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | |
| 29 | FORMAT_MESSAGE_IGNORE_INSERTS, |
| 30 | NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), buf, 0, |
| 31 | NULL); |
| 32 | |
| 33 | printf("Error: %s\n", buf); |
| 34 | |
| 35 | LocalFree(buf); |
| 36 | |
| 37 | return 102; |
| 38 | } |
| 39 | |
| 40 | typedef int (*test_function)(); |
| 41 | test_function gf = (test_function)GetProcAddress(h, "test_function"); |
| 42 | if (!gf) { |
| 43 | printf(format: "Could not locate test_function in the DLL!\n"); |
| 44 | FreeLibrary(h); |
| 45 | return 103; |
| 46 | } |
| 47 | |
| 48 | int ret = gf(); |
| 49 | |
| 50 | FreeLibrary(h); |
| 51 | return ret; |
| 52 | } |
| 53 |