50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
/*
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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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*
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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 Library General Public License for more details.
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*
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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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*
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* usbpro-common.cpp
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* Copyright (C) 2010 Simon Newton
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*/
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#include <errno.h>
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#include <fcntl.h>
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#include <string.h>
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#include <termios.h>
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#include <ola/Logging.h>
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#include <string>
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#include "tools/usbpro/usbpro-common.h"
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using std::string;
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/*
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* Open the widget device
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*/
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int ConnectToWidget(const string &path) {
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struct termios newtio;
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int fd = open(path.data(), O_RDWR | O_NONBLOCK | O_NOCTTY);
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if (fd == -1) {
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OLA_WARN << "Failed to open " << path << " " << strerror(errno);
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return -1;
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}
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bzero(&newtio, sizeof(newtio)); // clear struct for new port settings
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cfsetispeed(&newtio, B115200);
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cfsetospeed(&newtio, B115200);
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tcsetattr(fd, TCSANOW, &newtio);
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return fd;
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}
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