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
40 using std::string;
41
CConnectionSocket()42 CConnectionSocket::CConnectionSocket()
43 {
44 }
45
46 // Connection
connect(const string & strRemote,uint16_t uiPort,string & strError)47 bool 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