1/* 2 * Copyright (c) 2011-2014, Intel Corporation 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, this 9 * list of conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, 12 * this list of conditions and the following disclaimer in the documentation and/or 13 * other materials provided with the distribution. 14 * 15 * 3. Neither the name of the copyright holder nor the names of its contributors 16 * may be used to endorse or promote products derived from this software without 17 * specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30#include "ConnectionSocket.h" 31#include <unistd.h> 32#include <netdb.h> 33#include <netinet/in.h> 34#include <stdio.h> 35#include <errno.h> 36#include <sstream> 37 38#define base CSocket 39 40using std::string; 41 42CConnectionSocket::CConnectionSocket() 43{ 44} 45 46// Connection 47bool CConnectionSocket::connect(const string& strRemote, uint16_t uiPort, string& strError) 48{ 49 struct sockaddr_in server_addr; 50 51 // Host entry 52 struct hostent* host = gethostbyname(strRemote.c_str()); 53 54 // Check host 55 if (!host) { 56 57 strError = "Target not found :-("; 58 59 return false; 60 } 61 62 // Fill server address 63 initSockAddrIn(&server_addr, *((uint32_t*)host->h_addr), uiPort); 64 65 // Connect 66 if (::connect(getFd(), (struct sockaddr *)&server_addr, sizeof(struct sockaddr))) { 67 68 std::ostringstream oss; 69 oss << "CConnectionSocket::connect::connect on port: " << uiPort; 70 perror(oss.str().c_str()); 71 72 strError = "Unable to connnect to target :-("; 73 74 return false; 75 } 76 return true; 77} 78