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/*
* Copyright (C) 2000-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2006 Hans Fugal <hans@fugal.net>
* Copyright (C) 2009 David Robillard <d@drobilla.net>
* Copyright (C) 2012-2016 Tim Mayberry <mojofunk@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <ostream>
#include <stdio.h>
#include "pbd/id.h"
#include "pbd/string_convert.h"
#include <string>
using namespace std;
using namespace PBD;
Glib::Threads::Mutex* ID::counter_lock = 0;
uint64_t ID::_counter = 0;
void
ID::init ()
{
if (!counter_lock) {
counter_lock = new Glib::Threads::Mutex;
}
}
ID::ID ()
{
reset ();
}
ID::ID (const ID& other)
{
_id = other._id;
}
ID::ID (string str)
{
/* danger, will robinson: could result in non-unique ID */
string_assign (str);
}
ID::ID (uint64_t n)
{
/* danger, will robinson: could result in non-unique ID */
_id = n;
}
void
ID::reset ()
{
Glib::Threads::Mutex::Lock lm (*counter_lock);
_id = ++_counter;
}
bool
ID::string_assign (string str)
{
return string_to_uint64 (str, _id);
}
std::string
ID::to_s () const
{
return to_string (_id);
}
bool
ID::operator== (const string& str) const
{
return to_string (_id) == str;
}
ID&
ID::operator= (string str)
{
string_assign (str);
return *this;
}
ID&
ID::operator= (const ID& other)
{
if (&other != this) {
_id = other._id;
}
return *this;
}
ostream&
operator<< (ostream& ostr, const ID& id)
{
ostr << id.to_s();
return ostr;
}
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