dferry/transport/localsocket.h

0001 /*
0002    Copyright (C) 2013 Andreas Hartmetz <ahartmetz@gmail.com>
0003
0004    This library is free software; you can redistribute it and/or
0005    modify it under the terms of the GNU Library General Public
0006    License as published by the Free Software Foundation; either
0007    version 2 of the License, or (at your option) any later version.
0008
0009    This library is distributed in the hope that it will be useful,
0010    but WITHOUT ANY WARRANTY; without even the implied warranty of
0011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0012    Library General Public License for more details.
0013
0014    You should have received a copy of the GNU Library General Public License
0015    along with this library; see the file COPYING.LGPL.  If not, write to
0016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0017    Boston, MA 02110-1301, USA.
0018
0019    Alternatively, this file is available under the Mozilla Public License
0020    Version 1.1.  You may obtain a copy of the License at
0021    http://www.mozilla.org/MPL/
0022 */
0023
0024 #ifndef LOCALSOCKET_H
0025 #define LOCALSOCKET_H
0026
0027 #include "itransport.h"
0028
0029 #include <string>
0030
0031 class LocalSocket : public ITransport
0032 {
0033 public:
0034     // Connect to local socket at socketFilePath
0035     LocalSocket(const std::string &socketFilePath);
0036     // Use an already open file descriptor
0037     LocalSocket(int fd);
0038
0039     ~LocalSocket() override;
0040
0041     // virtuals from ITransport
0042     IO::Result write(chunk data) override;
0043     IO::Result writeWithFileDescriptors(chunk data, const std::vector<int> &fileDescriptors) override;
0044     IO::Result read(byte *buffer, uint32 maxSize) override;
0045     IO::Result readWithFileDescriptors(byte *buffer, uint32 maxSize,
0046                                        std::vector<int> *fileDescriptors) override;
0047     void platformClose() override;
0048     bool isOpen() override;
0049     FileDescriptor fileDescriptor() const override;
0050     // end ITransport
0051
0052     LocalSocket() = delete;
0053     LocalSocket(const LocalSocket &) = delete;
0054     LocalSocket &operator=(const LocalSocket &) = delete;
0055
0056 private:
0057     int m_fd;
0058 };
0059
0060 #endif // LOCALSOCKET_H