yukijoou/kwin
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

xwayland: Simplify writeXauthorityEntry

Browse source 
Extract writing of what libXau calls "counted strings".
This commit is contained in:
Fabian Vogt 2021-02-10 14:06:08 +01:00 committed by Vlad Zahorodnii
parent 357713fa78
commit d51703e335
1 changed files with 11 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
src/xwl/xwayland.cpp
View file

@ -406,23 +406,21 @@ bool Xwayland::createXauthorityFile()
return m_authorityFile.open();
}
static void writeXauthorityEntry(QDataStream *stream, quint16 family,
static void writeXauthorityEntry(QDataStream &stream, quint16 family,
const QByteArray &address, const QByteArray &display,
const QByteArray &name, const QByteArray &cookie)
{
*stream << quint16(family);
stream << quint16(family);
*stream << quint16(address.size());
stream->writeRawData(address.constData(), address.size());
auto writeArray = [&stream](const QByteArray &str) {
stream << quint16(str.size());
stream.writeRawData(str.constData(), str.size());
};
*stream << quint16(display.size());
stream->writeRawData(display.constData(), display.size());
*stream << quint16(name.size());
stream->writeRawData(name.constData(), name.size());
*stream << quint16(cookie.size());
stream->writeRawData(cookie.constData(), cookie.size());
writeArray(address);
writeArray(display);
writeArray(name);
writeArray(cookie);
}
static QByteArray generateXauthorityCookie()
@ -449,7 +447,7 @@ void Xwayland::updateXauthorityFile()
QDataStream stream(&m_authorityFile);
stream.setByteOrder(QDataStream::BigEndian);
writeXauthorityEntry(&stream, family, address, display, name, cookie);
writeXauthorityEntry(stream, family, address, display, name, cookie);
m_authorityFile->flush();
}