diff options
Diffstat (limited to 'lyt/binaryfilesection.cpp')
| -rw-r--r-- | lyt/binaryfilesection.cpp | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/lyt/binaryfilesection.cpp b/lyt/binaryfilesection.cpp index a06810d..5115cda 100644 --- a/lyt/binaryfilesection.cpp +++ b/lyt/binaryfilesection.cpp @@ -17,14 +17,23 @@ #include "binaryfilesection.h" -LYTBinaryFileSection::LYTBinaryFileSection() { +LYTBinaryFileSection::LYTBinaryFileSection() : magic(0) { } +LYTBinaryFileSection::LYTBinaryFileSection(Magic m) : magic(m) { +} + +LYTBinaryFileSection::LYTBinaryFileSection(Magic m, QByteArray d) : magic(m), data(d) { +} -void LYTBinaryFileSection::writeToDataStream(QDataStream &out) { + +void LYTBinaryFileSection::writeToDataStream(QDataStream &out) const { out << (quint32)magic.value; - out << (quint32)data.length() + 8; + out << (quint32)AlignUp(data.length() + 8, 4); out.writeRawData(data.constData(), data.length()); + + int align = AlignUp(data.length(), 4) - data.length(); + WritePadding(align, out); } void LYTBinaryFileSection::readFromDataStream(QDataStream &in) { @@ -40,6 +49,20 @@ void LYTBinaryFileSection::readFromDataStream(QDataStream &in) { } -int LYTBinaryFileSection::writtenSize() { - return 8 + this->data.length(); +int LYTBinaryFileSection::writtenSize() const { + return 8 + AlignUp(this->data.length(), 4); +} + + +QDataStream *LYTBinaryFileSection::createReadStream() const { + QDataStream *stream = new QDataStream(this->data); + InitDataStream(*stream); + return stream; +} + + +QDataStream *LYTBinaryFileSection::createWriteStream() { + QDataStream *stream = new QDataStream(&this->data, QIODevice::ReadWrite); + InitDataStream(*stream); + return stream; } |