mirror of
https://github.com/XRPLF/rippled.git
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5d42604efd
* New src/ripple/crypto and src/ripple/protocol directories * Merged src/ripple/common into src/ripple/basics * Move resource/api files up a level * Add headers for "include what you use" * Normalized include guards * Renamed to JsonFields.h * Remove obsolete files * Remove net.h unity header * Remove resource.h unity header * Removed some deprecated unity includes
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2012, 2013 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#ifndef RIPPLE_BASICS_UPTIMETIMER_H_INCLUDED
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#define RIPPLE_BASICS_UPTIMETIMER_H_INCLUDED
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#include <ctime>
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namespace ripple {
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/** Tracks program uptime.
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The timer can be switched to a manual system of updating, to reduce
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system calls. (?)
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*/
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// VFALCO TODO determine if the non-manual timing is actually needed
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class UptimeTimer
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{
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private:
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UptimeTimer ();
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~UptimeTimer ();
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public:
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int getElapsedSeconds () const;
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void beginManualUpdates ();
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void endManualUpdates ();
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void incrementElapsedTime ();
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static UptimeTimer& getInstance ();
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private:
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// VFALCO DEPRECATED, Use a memory barrier instead of forcing a cache line
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int volatile m_elapsedTime;
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time_t m_startTime;
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bool m_isUpdatingManually;
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};
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} // ripple
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#endif
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