// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net // 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. // * Neither the name of the Andrey N. Sabelnikov nor the // names of its contributors may be used to endorse or promote products // derived from this software without specific prior written permission. // // 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 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. // #pragma once #include #include #include #include namespace epee { namespace misc_utils { inline bool get_gmt_time(time_t t, struct tm &tm) { #ifdef _WIN32 return gmtime_s(&tm, &t); #else return gmtime_r(&t, &tm); #endif } inline std::string get_internet_time_str(const time_t& time_) { char tmpbuf[200] = {0}; struct tm pt; get_gmt_time(time_, pt); strftime( tmpbuf, 199, "%a, %d %b %Y %H:%M:%S GMT", &pt ); return tmpbuf; } inline std::string get_time_interval_string(const time_t& time_) { time_t tail = time_; const int days = (int) (tail/(60*60*24)); tail = tail%(60*60*24); const int hours = (int) (tail/(60*60)); tail = tail%(60*60); const int minutes = (int) (tail/(60)); tail = tail%(60); const int seconds = (int) tail; char tmpbuf[64] = {0}; snprintf(tmpbuf, sizeof(tmpbuf) - 1, "d%d.h%d.m%d.s%d", days, hours, minutes, seconds); return tmpbuf; } inline uint64_t get_ns_count() { typedef std::chrono::duration ns_duration; const ns_duration ns_since_epoch = std::chrono::steady_clock::now().time_since_epoch(); return ns_since_epoch.count(); } inline uint64_t get_tick_count() { return get_ns_count() / 1000000; } } }