| 1 | /* |
| 2 | * IXUdpSocket.h |
| 3 | * Author: Benjamin Sergeant |
| 4 | * Copyright (c) 2020 Machine Zone, Inc. All rights reserved. |
| 5 | */ |
| 6 | |
| 7 | #pragma once |
| 8 | |
| 9 | #include <atomic> |
| 10 | #include <memory> |
| 11 | #include <string> |
| 12 | |
| 13 | #ifdef _WIN32 |
| 14 | #include <basetsd.h> |
| 15 | #ifdef _MSC_VER |
| 16 | typedef SSIZE_T ssize_t; |
| 17 | #endif |
| 18 | #endif |
| 19 | |
| 20 | #include "IXNetSystem.h" |
| 21 | |
| 22 | namespace ix |
| 23 | { |
| 24 | class UdpSocket |
| 25 | { |
| 26 | public: |
| 27 | UdpSocket(int fd = -1); |
| 28 | ~UdpSocket(); |
| 29 | |
| 30 | // Virtual methods |
| 31 | bool init(const std::string& host, int port, std::string& errMsg); |
| 32 | ssize_t sendto(const std::string& buffer); |
| 33 | ssize_t recvfrom(char* buffer, size_t length); |
| 34 | |
| 35 | void close(); |
| 36 | |
| 37 | static int getErrno(); |
| 38 | static bool isWaitNeeded(); |
| 39 | static void closeSocket(int fd); |
| 40 | |
| 41 | private: |
| 42 | std::atomic<int> _sockfd; |
| 43 | struct sockaddr_in _server; |
| 44 | }; |
| 45 | } // namespace ix |
| 46 | |