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