void RCCFileInfo::writeDataInfo(RCCResourceLibrary &lib)
{
const bool text = (lib.m_format == RCCResourceLibrary::C_Code ||
lib.m_format == RCCResourceLibrary::Go_Code);
//some info
if (text) {
if (m_language != QLocale::C) {
lib.writeString(" // ");
lib.writeByteArray(resourceName().toLocal8Bit());
lib.writeString(" [");
lib.writeByteArray(QByteArray::number(m_country));
lib.writeString("::");
lib.writeByteArray(QByteArray::number(m_language));
lib.writeString("[\n ");
} else {
lib.writeString(" // ");
lib.writeByteArray(resourceName().toUtf8());
lib.writeString("\n ");
}
}
//pointer data
if (m_flags & RCCFileInfo::Directory) {
// name offset
lib.writeNumber4(m_nameOffset);
// flags
lib.writeNumber2(m_flags);
// child count
lib.writeNumber4(m_children.size());
// first child offset
lib.writeNumber4(m_childOffset);
} else {
// name offset
lib.writeNumber4(m_nameOffset);
// flags
lib.writeNumber2(m_flags);
// locale
lib.writeNumber2(m_country);
lib.writeNumber2(m_language);
//data offset
lib.writeNumber4(m_dataOffset);
}
if (text)
lib.writeChar('\n');
}
qint64 RCCFileInfo::writeDataBlob(RCCResourceLibrary &lib, qint64 offset,
QString *errorMessage)
{
const bool text = (lib.m_format == RCCResourceLibrary::C_Code);
//capture the offset
m_dataOffset = offset;
//find the data to be written
QFile file(m_fileInfo.absoluteFilePath());
if (!file.open(QFile::ReadOnly)) {
*errorMessage = msgOpenReadFailed(m_fileInfo.absoluteFilePath(), file.errorString());
return 0;
}
QByteArray data = file.readAll();
#ifndef QT_NO_COMPRESS
// Check if compression is useful for this file
if (m_compressLevel != 0 && data.size() != 0) {
QByteArray compressed =
qCompress(reinterpret_cast<uchar *>(data.data()), data.size(), m_compressLevel);
int compressRatio = int(100.0 * (data.size() - compressed.size()) / data.size());
if (compressRatio >= m_compressThreshold) {
data = compressed;
m_flags |= Compressed;
}
}
#endif // QT_NO_COMPRESS
// some info
if (text) {
lib.writeString(" // ");
lib.writeByteArray(m_fileInfo.absoluteFilePath().toLocal8Bit());
lib.writeString("\n ");
}
// write the length
lib.writeNumber4(data.size());
if (text)
lib.writeString("\n ");
offset += 4;
// write the payload
const char *p = data.constData();
if (text) {
for (int i = data.size(), j = 0; --i >= 0; --j) {
lib.writeHex(*p++);
if (j == 0) {
lib.writeString("\n ");
j = 16;
}
}
} else {
for (int i = data.size(); --i >= 0; )
lib.writeChar(*p++);
}
offset += data.size();
// done
if (text)
lib.writeString("\n ");
return offset;
}