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 META_SOCKET_STRUCT_H 17 #define META_SOCKET_STRUCT_H 18 19 #include <stdint.h> 20 #include <stdbool.h> 21 22 #ifdef __cplusplus 23 extern "C" { 24 #endif 25 26 #define DATA_LEN_MAX 2048 27 28 typedef enum { 29 PROXY_TRANSMISION = 0, /**< Proxy Transmision */ 30 PROXY_HEARTBEAT = 1, /**< Proxy Heartbeat */ 31 PROXY_HICAR = 2, 32 PROXY_ACS = 3, 33 PROXY_SHARE = 4, 34 PROXY_CASTPLUS = 5, 35 PROXY_DM = 6, 36 PROXY_WEAR = 7, 37 PROXY_WINPC = 8, 38 PROXY_COLLABORATION_FWK = 9, 39 PROXY_DMSDP = 10, 40 PROXY_SPE = 11, 41 PROXY_MIDDLEWARE = 12, 42 PROXY_SYNERGY = 13, 43 CUSTOM_UNKNOWN, /**< Proxy Unknown */ 44 } MetaNodeType; 45 46 typedef struct { 47 MetaNodeType type; /**< user type */ 48 uint8_t data[DATA_LEN_MAX]; /**< user data */ 49 } MetaCustomData; 50 #ifdef __cplusplus 51 } 52 #endif 53 #endif //META_SOCKET_STRUCT_H