public void CreateFile(string path, long size, CreateFileOptions options)
{
path = PathTools.Normalize(path);
if (size == 0)
{
var emptyFileEntry = new SaveFileInfo {
StartBlock = int.MinValue, Length = size
};
FileTable.AddFile(path, ref emptyFileEntry);
return;
}
int blockCount = (int)Util.DivideByRoundUp(size, AllocationTable.Header.BlockSize);
int startBlock = AllocationTable.Allocate(blockCount);
if (startBlock == -1)
{
throw new IOException("Not enough available space to create file.");
}
var fileEntry = new SaveFileInfo {
StartBlock = startBlock, Length = size
};
FileTable.AddFile(path, ref fileEntry);
}
