1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef INTERFACES_KITS_USB_MANAGER_INCLUDE_USB_MANAGER_ADDON_H 17 #define INTERFACES_KITS_USB_MANAGER_INCLUDE_USB_MANAGER_ADDON_H 18 19 #include "edm_constants.h" 20 #include "napi/native_api.h" 21 #include "napi/native_common.h" 22 #include "napi/native_node_api.h" 23 #include "napi_edm_common.h" 24 #include "napi_edm_error.h" 25 #include "usb_device_id.h" 26 #include "want.h" 27 28 namespace OHOS { 29 namespace EDM { 30 struct AsyncSetUsbPolicyCallbackInfo : AsyncCallbackInfo { 31 OHOS::AppExecFwk::ElementName elementName; 32 int32_t policy; 33 }; 34 35 constexpr int32_t USB_POLICY[] = { 36 EdmConstants::STORAGE_USB_POLICY_READ_WRITE, 37 EdmConstants::STORAGE_USB_POLICY_READ_ONLY, 38 EdmConstants::STORAGE_USB_POLICY_DISABLED 39 }; 40 41 class UsbManagerAddon { 42 public: 43 static napi_value Init(napi_env env, napi_value exports); 44 45 private: 46 static napi_value SetUsbPolicy(napi_env env, napi_callback_info info); 47 static void CreateUsbPolicyEnum(napi_env env, napi_value value); 48 static void NativeSetUsbPolicy(napi_env env, void *data); 49 static napi_value DisableUsb(napi_env env, napi_callback_info info); 50 static napi_value IsUsbDisabled(napi_env env, napi_callback_info info); 51 static napi_value AddAllowedUsbDevices(napi_env env, napi_callback_info info); 52 static napi_value RemoveAllowedUsbDevices(napi_env env, napi_callback_info info); 53 static napi_value AddOrRemoveAllowedUsbDevices(napi_env env, napi_callback_info info, bool isAdd); 54 static bool ParseUsbDevicesArray(napi_env env, std::vector<UsbDeviceId> &usbDeviceIds, napi_value object); 55 static bool GetUsbDeviceIdFromNAPI(napi_env env, napi_value value, UsbDeviceId &usbDeviceId); 56 static napi_value GetAllowedUsbDevices(napi_env env, napi_callback_info info); 57 static napi_value UsbDeviceIdToJsObj(napi_env env, const UsbDeviceId &usbDeviceId); 58 static napi_value SetUsbStorageDeviceAccessPolicy(napi_env env, napi_callback_info info); 59 static napi_value GetUsbStorageDeviceAccessPolicy(napi_env env, napi_callback_info info); 60 }; 61 } // namespace EDM 62 } // namespace OHOS 63 64 #endif // INTERFACES_KITS_USB_MANAGER_INCLUDE_USB_MANAGER_ADDON_H 65