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/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* MilInstWidget.cpp
* This is the base widget class
* Copyright (C) 2013 Peter Newman
*/
#include <string>
#include "ola/Logging.h"
#include "ola/io/IOUtils.h"
#include "plugins/milinst/MilInstWidget.h"
namespace ola {
namespace plugin {
namespace milinst {
using std::string;
/*
* New widget
*/
MilInstWidget::~MilInstWidget() {
if (m_socket) {
m_socket->Close();
delete m_socket;
}
}
/*
* Connect to the widget
*/
int MilInstWidget::ConnectToWidget(const string &path, speed_t speed) {
struct termios newtio;
if (path.empty()) {
OLA_DEBUG << "No path configured for device, please set one in "
"ola-milinst.conf";
return -1;
}
int fd;
if (!ola::io::Open(path, O_RDWR | O_NONBLOCK | O_NOCTTY, &fd)) {
return -1;
}
memset(&newtio, 0, sizeof(newtio)); // Clear struct for new port settings
tcgetattr(fd, &newtio);
newtio.c_cflag |= (CLOCAL | CREAD); // Enable read
newtio.c_cflag |= CS8; // 8n1
newtio.c_cflag &= ~CRTSCTS; // No flow control
cfsetispeed(&newtio, speed);
cfsetospeed(&newtio, speed);
tcsetattr(fd, TCSANOW, &newtio);
return fd;
}
/*
* Disconnect from the widget
*/
int MilInstWidget::Disconnect() {
m_socket->Close();
return 0;
}
} // namespace milinst
} // namespace plugin
} // namespace ola
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