bool Range::getItems(const TRangeID rangeID, BString &data)
{
AutoMutex autoSync(&_sync);
RangeItemsHeader &header = *(RangeItemsHeader*)data.reserveBuffer(sizeof(RangeItemsHeader));
header.rangeID = rangeID;
header.count = _items.size();
RangeItemEntry itemEntry;
for (auto item = _items.begin(); item != _items.end(); item++) {
itemEntry.itemKey = item->first;
itemEntry.size = item->second.size;
itemEntry.timeTag = item->second.timeTag;
data.add((char*)&itemEntry, sizeof(itemEntry));
}
return true;
}
void Buffer::get(BString &value)
{
TSize size {0};
if ((_readPos + sizeof(size)) > _writePos) {
throw Error("Read out of range");
}
memcpy(&size, _readPos, sizeof(size));
_readPos += sizeof(size);
if ((_readPos + size) > _writePos) {
throw Error("Read out of range");
}
value.clear();
value.add((char*)_readPos, size);
_readPos += size;
}
