msvcp140: Implement _Copy_file().

dlls/msvcp140/msvcp140.spec

@@ -3632,7 +3632,7 @@
 @ cdecl _Cnd_timedwait(ptr ptr ptr)
 @ cdecl _Cnd_unregister_at_thread_exit(ptr)
 @ cdecl _Cnd_wait(ptr ptr)
-@ stub _Copy_file
+@ cdecl _Copy_file(wstr wstr)
 @ stub _Cosh
 @ cdecl _Current_get(ptr)
 @ cdecl _Current_set(wstr) tr2_sys__Current_set_wchar

dlls/msvcp140/tests/msvcp140.c

@@ -227,6 +227,7 @@ static int (__cdecl *p__Xtime_diff_to_millis2)(const xtime*, const xtime*);
 static int (__cdecl *p_xtime_get)(xtime*, int);
 
 static void (__cdecl *p_Close_dir)(void*);
+static DWORD (__cdecl *p_Copy_file)(WCHAR const *, WCHAR const *);
 static MSVCP_bool (__cdecl *p_Current_get)(WCHAR *);
 static MSVCP_bool (__cdecl *p_Current_set)(WCHAR const *);
 static int (__cdecl *p_Equivalent)(WCHAR const*, WCHAR const*);
@@ -338,6 +339,7 @@ static BOOL init(void)
     SET(p_xtime_get, "xtime_get");
 
     SET(p_Close_dir, "_Close_dir");
+    SET(p_Copy_file, "_Copy_file");
     SET(p_Current_get, "_Current_get");
     SET(p_Current_set, "_Current_set");
     SET(p_Equivalent, "_Equivalent");
@@ -1575,6 +1577,65 @@ static void test_cnd(void)
     CloseHandle(cm.initialized);
 }
 
+static void test_Copy_file(void)
+{
+    WCHAR origin_path[MAX_PATH], temp_path[MAX_PATH];
+    HANDLE file;
+    DWORD ret;
+
+    GetCurrentDirectoryW(MAX_PATH, origin_path);
+    GetTempPathW(MAX_PATH, temp_path);
+    ok(SetCurrentDirectoryW(temp_path), "SetCurrentDirectoryW to temp_path failed\n");
+
+    CreateDirectoryW(L"wine_test_dir", NULL);
+
+    file = CreateFileW(L"wine_test_dir/f1", 0, 0, NULL, CREATE_NEW, 0, NULL);
+    ok(file != INVALID_HANDLE_VALUE, "create file failed: INVALID_HANDLE_VALUE\n");
+    ok(CloseHandle(file), "CloseHandle\n");
+
+    file = CreateFileW(L"wine_test_dir/f2", 0, 0, NULL, CREATE_NEW, 0, NULL);
+    ok(file != INVALID_HANDLE_VALUE, "create file failed: INVALID_HANDLE_VALUE\n");
+    ok(CloseHandle(file), "CloseHandle\n");
+    SetFileAttributesW(L"wine_test_dir/f2", FILE_ATTRIBUTE_READONLY);
+
+    ok(CreateDirectoryW(L"wine_test_dir/d1", NULL) || GetLastError() == ERROR_ALREADY_EXISTS,
+            "CreateDirectoryW failed.\n");
+
+    SetLastError(0xdeadbeef);
+    ret = p_Copy_file(L"wine_test_dir/f1", L"wine_test_dir/d1");
+    ok(ret == ERROR_ACCESS_DENIED, "Got unexpected ret %lu.\n", ret);
+    ok(GetLastError() == ret, "Got unexpected err %lu.\n", GetLastError());
+
+    SetLastError(0xdeadbeef);
+    ret = p_Copy_file(L"wine_test_dir/f1", L"wine_test_dir/f2");
+    ok(ret == ERROR_ACCESS_DENIED, "Got unexpected ret %lu.\n", ret);
+    ok(GetLastError() == ret, "Got unexpected err %lu.\n", GetLastError());
+
+    SetLastError(0xdeadbeef);
+    ret = p_Copy_file(L"wine_test_dir/f1", L"wine_test_dir/f3");
+    ok(ret == ERROR_SUCCESS, "Got unexpected ret %lu.\n", ret);
+    ok(GetLastError() == ret, "Got unexpected err %lu.\n", GetLastError());
+
+    SetLastError(0xdeadbeef);
+    ret = p_Copy_file(L"wine_test_dir/f1", L"wine_test_dir/f3");
+    ok(ret == ERROR_SUCCESS, "Got unexpected ret %lu.\n", ret);
+    todo_wine ok(GetLastError() == ret, "Got unexpected err %lu.\n", GetLastError());
+
+    SetLastError(0xdeadbeef);
+    ret = p_Copy_file(L"wine_test_dir/missing", L"wine_test_dir/f3");
+    ok(ret == ERROR_FILE_NOT_FOUND, "Got unexpected ret %lu.\n", ret);
+    ok(GetLastError() == ret, "Got unexpected err %lu.\n", GetLastError());
+
+    ok(RemoveDirectoryW(L"wine_test_dir/d1"), "expect wine_test_dir to exist\n");
+    ok(DeleteFileW(L"wine_test_dir/f1"), "expect wine_test_dir/f1 to exist\n");
+    SetFileAttributesW(L"wine_test_dir/f2", FILE_ATTRIBUTE_NORMAL);
+    ok(DeleteFileW(L"wine_test_dir/f2"), "expect wine_test_dir/f2 to exist\n");
+    ok(DeleteFileW(L"wine_test_dir/f3"), "expect wine_test_dir/f3 to exist\n");
+    ok(RemoveDirectoryW(L"wine_test_dir"), "expect wine_test_dir to exist\n");
+
+    ok(SetCurrentDirectoryW(origin_path), "SetCurrentDirectoryW to origin_path failed\n");
+}
+
 START_TEST(msvcp140)
 {
     if(!init()) return;
@@ -1601,5 +1662,6 @@ START_TEST(msvcp140)
     test__Syserror_map();
     test_Equivalent();
     test_cnd();
+    test_Copy_file();
     FreeLibrary(msvcp);
 }

dlls/msvcp90/ios.c

@@ -15776,6 +15776,17 @@ enum file_type __cdecl _Stat(WCHAR const* path, int* permissions)
     return (attr & FILE_ATTRIBUTE_DIRECTORY) ? directory_file : regular_file;
 }
 
+/* _Copy_file, msvcp140 version */
+DWORD __cdecl _Copy_file(WCHAR const* src, WCHAR const* dst)
+{
+    TRACE("src %s, dst %s.\n", debugstr_w(src), debugstr_w(dst));
+
+    if (CopyFileW(src, dst, FALSE))
+        return ERROR_SUCCESS;
+
+    return GetLastError();
+}
+
 /* ?_Lstat@sys@tr2@std@@YA?AW4file_type@123@PB_WAAH@Z */
 /* ?_Lstat@sys@tr2@std@@YA?AW4file_type@123@PEB_WAEAH@Z */
 enum file_type __cdecl tr2_sys__Lstat_wchar(WCHAR const* path, int* err_code)

dlls/msvcp_win/msvcp_win.spec

@@ -3632,7 +3632,7 @@
 @ cdecl _Cnd_timedwait(ptr ptr ptr) msvcp140._Cnd_timedwait
 @ cdecl _Cnd_unregister_at_thread_exit(ptr) msvcp140._Cnd_unregister_at_thread_exit
 @ cdecl _Cnd_wait(ptr ptr) msvcp140._Cnd_wait
-@ stub _Copy_file
+@ cdecl _Copy_file(wstr wstr) msvcp140._Copy_file
 @ stub _Cosh
 @ cdecl _Current_get(ptr) msvcp140._Current_get
 @ cdecl _Current_set(wstr) msvcp140._Current_set