tdesktop/Telegram/SourceFiles/storage/serialize_document.h

51 lines
1.7 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop 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/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#pragma once
#include "data/data_document.h"
namespace Serialize {
class Document {
public:
struct StickerSetInfo {
StickerSetInfo(uint64 setId, uint64 accessHash, QString shortName)
: setId(setId)
, accessHash(accessHash)
, shortName(shortName) {
}
uint64 setId;
uint64 accessHash;
QString shortName;
};
static void writeToStream(QDataStream &stream, DocumentData *document);
static DocumentData *readStickerFromStream(int streamAppVersion, QDataStream &stream, const StickerSetInfo &info);
static DocumentData *readFromStream(int streamAppVersion, QDataStream &stream);
static int sizeInStream(DocumentData *document);
private:
static DocumentData *readFromStreamHelper(int streamAppVersion, QDataStream &stream, const StickerSetInfo *info);
};
} // namespace Serialize