// --------------------------------------------------------------------------
bool StructuredDataStorage::writeToFile(FilePtr& file, int objID, bool sizeStored) {
DTypePtr pd = getDataForObject(objID);
if (!pd.isNull()) {
uint32_t size = pd->size();
// Write the size
if (sizeStored)
file->writeElem(&size, sizeof(uint32_t));
// write the data itself
pd->serialize(file);
return true;
}
return false;
}
//------------------------------------------------------
void DatabaseService::save(const std::string &filename, uint32_t saveMask) {
// just prepare the progress and delegate to the broadcast
FilePtr fp = FilePtr(new StdFile(filename, File::FILE_RW));
FileGroupPtr tgtdb = FileGroupPtr(new DarkFileGroup());
LOG_DEBUG("DatabaseService::save - Save to file %s, mask %X",
filename.c_str(), saveMask);
mLoadingStatus.reset();
mLoadingStatus.totalCoarse += mListeners.size();
broadcastOnDBSave(tgtdb, saveMask);
// And write the saveMask as FILE_TYPE
FilePtr fpf = tgtdb->createFile(
"FILE_TYPE", 0,
1); // The version is fixed, really. Nothing to invent here
fpf->writeElem(&saveMask, sizeof(uint32_t));
// And Write!
tgtdb->write(fp);
}
