mirror of
https://github.com/MariaDB/server.git
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93 lines
2.2 KiB
C++
93 lines
2.2 KiB
C++
/* Copyright (C) 2003 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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#include <ndb_global.h>
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#include <NdbOut.hpp>
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#include <SocketClient.hpp>
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#include <SocketAuthenticator.hpp>
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SocketClient::SocketClient(const char *server_name, unsigned short port, SocketAuthenticator *sa)
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{
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m_auth= sa;
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m_port= port;
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m_server_name= strdup(server_name);
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m_sockfd= -1;
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}
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SocketClient::~SocketClient()
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{
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if (m_server_name)
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free(m_server_name);
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if (m_sockfd >= 0)
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NDB_CLOSE_SOCKET(m_sockfd);
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if (m_auth)
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delete m_auth;
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}
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bool
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SocketClient::init()
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{
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if (m_sockfd >= 0)
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NDB_CLOSE_SOCKET(m_sockfd);
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memset(&m_servaddr, 0, sizeof(m_servaddr));
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m_servaddr.sin_family = AF_INET;
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m_servaddr.sin_port = htons(m_port);
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// Convert ip address presentation format to numeric format
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if (Ndb_getInAddr(&m_servaddr.sin_addr, m_server_name))
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return false;
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m_sockfd= socket(AF_INET, SOCK_STREAM, 0);
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if (m_sockfd == NDB_INVALID_SOCKET) {
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return false;
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}
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return true;
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}
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NDB_SOCKET_TYPE
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SocketClient::connect()
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{
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if (m_sockfd < 0)
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{
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if (!init()) {
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ndbout << "SocketClient::connect() failed " << m_server_name << " " << m_port << endl;
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return -1;
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}
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}
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const int r = ::connect(m_sockfd, (struct sockaddr*) &m_servaddr, sizeof(m_servaddr));
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if (r == -1) {
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NDB_CLOSE_SOCKET(m_sockfd);
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m_sockfd= -1;
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return -1;
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}
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if (m_auth) {
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if (!m_auth->client_authenticate(m_sockfd))
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{
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NDB_CLOSE_SOCKET(m_sockfd);
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m_sockfd= -1;
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return -1;
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}
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}
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NDB_SOCKET_TYPE sockfd= m_sockfd;
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m_sockfd= -1;
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return sockfd;
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}
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