1 /* 2 * Copyright (C) 2021 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 #ifndef HDC_DAEMON_BRIDGE_H 16 #define HDC_DAEMON_BRIDGE_H 17 #include <cstdint> 18 #include "uv.h" 19 #include "uv/unix.h" 20 #include "tcp.h" 21 #include <linux/ioctl.h> 22 #include <sys/ioctl.h> 23 24 #define IOC_MAGIC 0xE6 25 26 #define IOC_BIND _IOW(IOC_MAGIC, 1, int) 27 #define IOC_CONNECT _IOW(IOC_MAGIC, 2, int) 28 29 #define SOCKET_FD_LEN 4 30 31 namespace Hdc { 32 class HdcDaemonBridge : public HdcTCPBase { 33 public: 34 HdcDaemonBridge(const bool serverOrDaemonIn, void *ptrMainBase); 35 ~HdcDaemonBridge() override; 36 uint16_t bridgeListenPort; 37 int Initial(); 38 void Stop(); 39 40 private: 41 static void AllocBufferCallback(uv_handle_t *handle, size_t sizeSuggested, uv_buf_t *buf); 42 static void AcceptClient(uv_stream_t *uvpipe, ssize_t nread, const uv_buf_t *buf); 43 int SetBridgeListen(); 44 uv_pipe_t servPipe = {}; 45 }; 46 } // namespace Hdc 47 48 #endif 49