view base/Serialiser.cpp @ 398:be49bf95d4a5

* Fix hang when using more than one consecutive coded audio file reader in
  decode-at-once mode

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    Sonic Visualiser
    An audio file viewer and annotation editor.
    Centre for Digital Music, Queen Mary, University of London.
    This file copyright 2007 QMUL.
    
    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.  See the file
    COPYING included with this distribution for more information.
*/

#include "Serialiser.h"

QMutex
Serialiser::m_mapMutex;

std::map<QString, QMutex *>
Serialiser::m_mutexMap;

Serialiser::Serialiser(QString id) :
    m_id(id)
{
    m_mapMutex.lock();
    
    if (m_mutexMap.find(m_id) == m_mutexMap.end()) {
        m_mutexMap[m_id] = new QMutex;
    }

    m_mutexMap[m_id]->lock();

    m_mapMutex.unlock();
}

Serialiser::~Serialiser()
{
    m_mapMutex.lock();
    
    m_mutexMap[m_id]->unlock();

    m_mapMutex.unlock();
}