1 /* 2 * Copyright (c) 2025 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 USBPORTINFO_H 17 #define USBPORTINFO_H 18 19 namespace OHOS { 20 namespace HDI { 21 namespace Usb { 22 namespace Port { 23 24 #define PORT_NONE "none" 25 #define SUPPORTED_MODE "drp" 26 27 #define PORT_MODE_UFP "UFP" 28 #define PORT_MODE_DFP "DFP" 29 #define PORT_MODE_DRP "DRP" 30 31 #define POWER_ROLE_SOURCE "source" 32 #define POWER_ROLE_SINK "sink" 33 34 #define DATA_ROLE_HOST "host" 35 #define DATA_ROLE_DEVICE "device" 36 37 enum class PortMode:int32_t { 38 NONE = 0, 39 UFP = 1, 40 DFP = 2, 41 DRP = 3, 42 NUM_MODES = 4 43 }; 44 45 enum class PowerRole:int32_t { 46 NONE = 0, 47 SOURCE = 1, 48 SINK = 2, 49 NUM_POWER_ROLES = 3 50 }; 51 52 enum class DataRole:int32_t { 53 NONE = 0, 54 HOST = 1, 55 DEVICE = 2, 56 NUM_DATA_ROLES = 3 57 }; 58 } // namespace Port 59 } // namespace Usb 60 } // namespace HDI 61 } // namespace OHOS 62 #endif 63