/usr/include/tins/timestamp.h is in libtins-dev 1.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 | /*
* Copyright (c) 2012, Matias Fontanini
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef TINS_TIMESTAMP_H
#define TINS_TIMESTAMP_H
#ifdef WIN32
#define NOMINMAX
#include <winsock2.h>
#else
#include <sys/time.h>
#endif
#include "cxxstd.h"
#if TINS_IS_CXX11
#include <chrono>
#endif
namespace Tins {
/**
* \brief Represents a packet timestamp.
*/
class Timestamp {
public:
#ifdef WIN32
typedef long seconds_type;
typedef long microseconds_type;
#else
typedef time_t seconds_type;
typedef suseconds_t microseconds_type;
#endif
/**
* \brief Constructs a Timestamp which will hold the current time.
*/
static Timestamp current_time() {
#ifdef WIN32
//fixme
return Timestamp();
#else
timeval tv;
gettimeofday(&tv, 0);
return tv;
#endif
}
/**
* Default constructs the timestamp.
*/
Timestamp() : tv() {}
/**
* Constructs a timestamp from a timeval object.
* \param time_val The timeval object.
*/
Timestamp(const timeval &time_val) : tv(time_val) {}
/**
* Returns the amount of seconds in this timestamp.
*/
seconds_type seconds() const {
return tv.tv_sec;
}
/**
* Returns the amount of microseconds in this timestamp.
*/
microseconds_type microseconds() const {
return tv.tv_usec;
}
#if TINS_IS_CXX11
/**
* Converts this Timestamp to a std::chrono::microseconds
*/
operator std::chrono::microseconds() const {
return std::chrono::seconds(seconds()) +
std::chrono::microseconds(microseconds());
}
#endif
private:
timeval tv;
};
}
#endif // TINS_TIMESTAMP_H
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