//
// This file is part of Kepka,
// an unofficial desktop version of Telegram messaging app,
// see https://github.com/procxx/kepka
//
// Kepka 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 3 of the License, or
// (at your option) any later version.
//
// It 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.
//
// In addition, as a special exception, the copyright holders give permission
// to link the code of portions of this program with the OpenSSL library.
//
// Full license: https://github.com/procxx/kepka/blob/master/LICENSE
// Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
// Copyright (c) 2017- Kepka Contributors, https://github.com/procxx
//
#include "base/runtime_composer.h"
#include <QMutexLocker>

struct RuntimeComposerMetadatasMap {
	QMap<quint64, RuntimeComposerMetadata *> data;
	~RuntimeComposerMetadatasMap() {
		for_const (const RuntimeComposerMetadata *p, data) { delete p; }
	}
};

const RuntimeComposerMetadata *GetRuntimeComposerMetadata(quint64 mask) {
	static RuntimeComposerMetadatasMap RuntimeComposerMetadatas;
	static QMutex RuntimeComposerMetadatasMutex;

	QMutexLocker lock(&RuntimeComposerMetadatasMutex);
	auto i = RuntimeComposerMetadatas.data.constFind(mask);
	if (i == RuntimeComposerMetadatas.data.cend()) {
		RuntimeComposerMetadata *meta = new RuntimeComposerMetadata(mask);
		Assert(meta != nullptr);

		i = RuntimeComposerMetadatas.data.insert(mask, meta);
	}
	return i.value();
}

const RuntimeComposerMetadata *RuntimeComposer::ZeroRuntimeComposerMetadata = GetRuntimeComposerMetadata(0);

RuntimeComponentWrapStruct RuntimeComponentWraps[64];

QAtomicInt RuntimeComponentIndexLast;