1 files changed, 103 insertions, 0 deletions
diff --git a/meson/test cases/common/117 shared module/prog.c b/meson/test cases/common/117 shared module/prog.c
new file mode 100644
index 000000000..47411856d
--- /dev/null
+++ b/meson/test cases/common/117 shared module/prog.c
@@ -0,0 +1,103 @@
+
+#include <stdio.h>
+
+int func_from_language_runtime(void);
+typedef int (*fptr) (void);
+
+#ifdef _WIN32
+
+#include <windows.h>
+
+static wchar_t*
+win32_get_last_error (void)
+{
+    wchar_t *msg = NULL;
+
+    FormatMessageW (FORMAT_MESSAGE_ALLOCATE_BUFFER
+                    | FORMAT_MESSAGE_IGNORE_INSERTS
+                    | FORMAT_MESSAGE_FROM_SYSTEM,
+                    NULL, GetLastError (), 0,
+                    (LPWSTR) &msg, 0, NULL);
+    return msg;
+}
+
+int main(int argc, char **argv)
+{
+    HINSTANCE handle;
+    fptr importedfunc;
+    int expected, actual;
+    int ret = 1;
+    if(argc==0) {};
+
+    handle = LoadLibraryA (argv[1]);
+    if (!handle) {
+        wchar_t *msg = win32_get_last_error ();
+        printf ("Could not open %s: %S\n", argv[1], msg);
+        goto nohandle;
+    }
+
+    importedfunc = (fptr) GetProcAddress (handle, "func");
+    if (importedfunc == NULL) {
+        wchar_t *msg = win32_get_last_error ();
+        printf ("Could not find 'func': %S\n", msg);
+        goto out;
+    }
+
+    actual = importedfunc ();
+    expected = func_from_language_runtime ();
+    if (actual != expected) {
+        printf ("Got %i instead of %i\n", actual, expected);
+        goto out;
+    }
+
+    ret = 0;
+out:
+    FreeLibrary (handle);
+nohandle:
+    return ret;
+}
+
+#else
+
+#include<dlfcn.h>
+#include<assert.h>
+
+int main(int argc, char **argv) {
+    void *dl;
+    fptr importedfunc;
+    int expected, actual;
+    char *error;
+    int ret = 1;
+    if(argc==0) {};
+
+    dlerror();
+    dl = dlopen(argv[1], RTLD_LAZY);
+    error = dlerror();
+    if(error) {
+        printf("Could not open %s: %s\n", argv[1], error);
+        goto nodl;
+    }
+
+    importedfunc = (fptr) dlsym(dl, "func");
+    if (importedfunc == NULL) {
+        printf ("Could not find 'func'\n");
+        goto out;
+    }
+
+    assert(importedfunc != func_from_language_runtime);
+
+    actual = (*importedfunc)();
+    expected = func_from_language_runtime ();
+    if (actual != expected) {
+        printf ("Got %i instead of %i\n", actual, expected);
+        goto out;
+    }
+
+    ret = 0;
+out:
+    dlclose(dl);
+nodl:
+    return ret;
+}
+
+#endif