#include "PoxisMQTT.h" #if defined(__unix__) || defined(__APPLE__) #include #include // For fcntl #include #include #include namespace RoboidControl { RoboidControl::MQTTParticipant::MQTTParticipant(const char* remoteIpAddress, int port) : MQTTParticipantBase(remoteIpAddress, port) {} void MQTTParticipant::SetupTCP() { // Create a TCP socket this->sock = socket(AF_INET, SOCK_STREAM, 0); if (this->sock < 0) { std::cerr << "Error creating socket" << std::endl; return; } this->remote_addr.sin_family = AF_INET; this->remote_addr.sin_port = htons(this->remoteSite->port); inet_pton(AF_INET, this->remoteSite->ipAddress, &remote_addr.sin_addr); int connect_result = connect(this->sock, (struct sockaddr*)&remote_addr, sizeof(remote_addr)); if (connect_result < 0) { //} && errno != EINPROGRESS) { std::cerr << "Error connecting to server" << std::endl; close(this->sock); } std::cout << "TCP connection to " << this->remoteSite->ipAddress << ":" << this->remoteSite->port << "\n"; // Set the socket to non-blocking mode int flags = fcntl(this->sock, F_GETFL, 0); fcntl(this->sock, F_SETFL, flags | O_NONBLOCK); } void MQTTParticipant::SendTCP(int bufferSize) { send(this->sock, this->buffer, bufferSize, 0); } } // namespace RoboidControl #endif