GearBox Project

00001 /*
00002  * GearBox Project: Peer-Reviewed Open-Source Libraries for Robotics
00003  *               http://gearbox.sf.net/
00004  * Copyright (c) 2008 Geoffrey Biggs
00005  *
00006  * flexiport flexible hardware data communications library.
00007  *
00008  * This distribution is licensed to you under the terms described in the LICENSE file included in
00009  * this distribution.
00010  *
00011  * This work is a product of the National Institute of Advanced Industrial Science and Technology,
00012  * Japan. Registration number: H20PRO-881
00013  *
00014  * This file is part of flexiport.
00015  *
00016  * flexiport is free software: you can redistribute it and/or modify it under the terms of the GNU
00017  * Lesser General Public License as published by the Free Software Foundation, either version 3 of
00018  * the License, or (at your option) any later version.
00019  *
00020  * flexiport is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
00021  * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00022  * Lesser General Public License for more details.
00023  *
00024  * You should have received a copy of the GNU Lesser General Public License along with flexiport.
00025  * If not, see <http://www.gnu.org/licenses/>.
00026  */
00027 
00028 #ifndef __TIMEOUT_H
00029 #define __TIMEOUT_H
00030 
00031 #if defined (WIN32)
00032         #if defined (FLEXIPORT_EXPORTS)
00033                 #define FLEXIPORT_EXPORT    __declspec (dllexport)
00034         #else
00035                 #define FLEXIPORT_EXPORT    __declspec (dllimport)
00036         #endif
00037         // No timespec on Windows
00038         typedef struct timespec
00039         {
00040                 int tv_sec;
00041                 int tv_nsec;
00042         } timespec;
00043 #else
00044         #define FLEXIPORT_EXPORT
00045 #endif
00046 
00047 struct timeval;
00048 struct timespec;
00049 
00054 namespace flexiport
00055 {
00056 
00058 class FLEXIPORT_EXPORT Timeout
00059 {
00060         public:
00061                 Timeout (int sec, int usec) : _sec (sec), _usec (usec) {}
00062                 Timeout (const Timeout &rhs) : _sec (rhs._sec), _usec (rhs._usec) {}
00063 
00064                 void AsTimeval (struct timeval &dest) const;
00065                 void FromTimeval (const struct timeval &src);
00066                 void AsTimespec (struct timespec &dest) const;
00067                 void FromTimespec (const struct timespec &src);
00068 
00069                 Timeout& operator= (const Timeout &rhs);
00070                 Timeout& operator= (const struct timeval &rhs);
00071                 Timeout& operator= (const struct timespec &rhs);
00072 
00073                 int _sec;
00074                 int _usec;
00075 };
00076 
00077 } // namespace flexiport
00078 
00081 #endif // __TIMEOUT_H
timeout.h
