setupapi: Implement SetupDiOpenDeviceInterfaceRegKey().

dlls/setupapi/devinst.c

@@ -3526,6 +3526,31 @@ BOOL WINAPI SetupDiOpenDeviceInterfaceA(
 }
 
 /***********************************************************************
+ *              SetupDiOpenDeviceInterfaceRegKey (SETUPAPI.@)
+ */
+HKEY WINAPI SetupDiOpenDeviceInterfaceRegKey(HDEVINFO devinfo, PSP_DEVICE_INTERFACE_DATA iface_data,
+        DWORD reserved, REGSAM access)
+{
+    struct device_iface *iface;
+    LSTATUS lr;
+    HKEY key;
+
+    TRACE("devinfo %p, iface_data %p, reserved %d, access %#x.\n", devinfo, iface_data, reserved, access);
+
+    if (!(iface = get_device_iface(devinfo, iface_data)))
+        return INVALID_HANDLE_VALUE;
+
+    lr = RegOpenKeyExW(iface->refstr_key, DeviceParameters, 0, access, &key);
+    if (lr)
+    {
+        SetLastError(lr);
+        return INVALID_HANDLE_VALUE;
+    }
+
+    return key;
+}
+
+/***********************************************************************
  *		SetupDiSetClassInstallParamsA (SETUPAPI.@)
  */
 BOOL WINAPI SetupDiSetClassInstallParamsA(

dlls/setupapi/setupapi.spec

@@ -380,7 +380,7 @@
 @ stdcall SetupDiOpenDeviceInfoA(ptr str ptr long ptr)
 @ stdcall SetupDiOpenDeviceInfoW(ptr wstr ptr long ptr)
 @ stdcall SetupDiOpenDeviceInterfaceA(ptr str long ptr)
-@ stub SetupDiOpenDeviceInterfaceRegKey
+@ stdcall SetupDiOpenDeviceInterfaceRegKey(ptr ptr long long)
 @ stdcall SetupDiOpenDeviceInterfaceW(ptr wstr long ptr)
 @ stdcall SetupDiRegisterCoDeviceInstallers(ptr ptr)
 @ stdcall SetupDiRegisterDeviceInfo(ptr ptr long ptr ptr ptr)

dlls/setupapi/tests/devinst.c

@@ -2011,6 +2011,7 @@ static void test_device_interface_key(void)
     ok(!ret, "key should exist: %u\n", ret);
 
     ret = RegSetValueA(key, NULL, REG_SZ, "test", 5);
+    ok(!ret, "RegSetValue failed: %u\n", ret);
     sz = sizeof(buffer);
     ret = RegQueryValueA(dikey, NULL, buffer, &sz);
     ok(!ret, "RegQueryValue failed: %u\n", ret);
@@ -2031,6 +2032,64 @@ static void test_device_interface_key(void)
     SetupDiDestroyDeviceInfoList(set);
 }
 
+static void test_open_device_interface_key(void)
+{
+    SP_DEVICE_INTERFACE_DATA iface;
+    SP_DEVINFO_DATA device;
+    CHAR buffer[5];
+    HDEVINFO set;
+    LSTATUS lr;
+    LONG size;
+    HKEY key;
+    BOOL ret;
+
+    set = SetupDiCreateDeviceInfoList(&guid, NULL);
+    ok(set != INVALID_HANDLE_VALUE, "Failed to create device list, error %#x\n", GetLastError());
+
+    device.cbSize = sizeof(device);
+    ret = SetupDiCreateDeviceInfoA(set, "ROOT\\LEGACY_BOGUS\\0000", &guid, NULL, NULL, 0, &device);
+    ok(ret, "Failed to create device, error %#x.\n", GetLastError());
+
+    iface.cbSize = sizeof(iface);
+    ret = SetupDiCreateDeviceInterfaceA(set, &device, &guid, NULL, 0, &iface);
+    ok(ret, "Failed to create interface, error %#x.\n", GetLastError());
+
+    /* Test open before creation */
+    key = SetupDiOpenDeviceInterfaceRegKey(set, &iface, 0, KEY_ALL_ACCESS);
+    ok(key == INVALID_HANDLE_VALUE, "Expect open interface registry key failure\n");
+
+    /* Test opened key is from SetupDiCreateDeviceInterfaceRegKey */
+    key = SetupDiCreateDeviceInterfaceRegKeyW(set, &iface, 0, KEY_ALL_ACCESS, NULL, NULL);
+    ok(key != INVALID_HANDLE_VALUE, "Failed to create interface registry key, error %#x\n", GetLastError());
+
+    lr = RegSetValueA(key, NULL, REG_SZ, "test", 5);
+    ok(!lr, "RegSetValue failed, error %#x\n", lr);
+
+    RegCloseKey(key);
+
+    key = SetupDiOpenDeviceInterfaceRegKey(set, &iface, 0, KEY_ALL_ACCESS);
+    ok(key != INVALID_HANDLE_VALUE, "Failed to open interface registry key, error %#x\n", GetLastError());
+
+    size = sizeof(buffer);
+    lr = RegQueryValueA(key, NULL, buffer, &size);
+    ok(!lr, "RegQueryValue failed, error %#x\n", lr);
+    ok(!strcmp(buffer, "test"), "got wrong data %s\n", buffer);
+
+    RegCloseKey(key);
+
+    /* Test open after removal */
+    ret = SetupDiRemoveDeviceInterface(set, &iface);
+    ok(ret, "Failed to remove device interface, error %#x.\n", GetLastError());
+
+    key = SetupDiOpenDeviceInterfaceRegKey(set, &iface, 0, KEY_ALL_ACCESS);
+    ok(key == INVALID_HANDLE_VALUE, "Expect open interface registry key failure\n");
+
+    ret = SetupDiRemoveDevice(set, &device);
+    ok(ret, "Failed to remove device, error %#x.\n", GetLastError());
+    ret = SetupDiDestroyDeviceInfoList(set);
+    ok(ret, "Failed to destroy device list, error %#x.\n", GetLastError());
+}
+
 static void test_device_install_params(void)
 {
     SP_DEVINFO_DATA device = {sizeof(device)};
@@ -3142,6 +3201,7 @@ START_TEST(devinst)
     test_get_inf_class();
     test_devnode();
     test_device_interface_key();
+    test_open_device_interface_key();
     test_device_install_params();
     test_driver_list();
     test_call_class_installer();