public DiskStringLog()
{
var path = TempFileCleaner.GetTempFilename("movieOnDisk");
stream = new FileStream(path, FileMode.Create, System.Security.AccessControl.FileSystemRights.FullControl, FileShare.None, 4 * 1024, FileOptions.DeleteOnClose);
bw = new BinaryWriter(stream);
br = new BinaryReader(stream);
}
public StreamStringLog(bool disk)
{
mDisk = disk;
if (disk)
{
var path = TempFileCleaner.GetTempFilename("movieOnDisk");
stream = new FileStream(path, FileMode.Create, System.Security.AccessControl.FileSystemRights.FullControl, FileShare.None, 4 * 1024, FileOptions.DeleteOnClose);
}
else
{
stream = new AWEMemoryStream();
}
bw = new BinaryWriter(stream);
br = new BinaryReader(stream);
}
public StreamBlobDatabase(bool onDisk, long capacity, StreamBlobDatabaseBufferManager mBufferManage)
{
_mBufferManage = mBufferManage;
_mCapacity = capacity;
if (onDisk)
{
var path = TempFileCleaner.GetTempFilename("rewindbuf");
// I checked the DeleteOnClose operation to make sure it cleans up when the process is aborted, and it seems to.
// Otherwise we would have a more complex tempfile management problem here.
// 4KB buffer chosen due to similarity to .net defaults, and fear of anything larger making hiccups for small systems (we could try asyncing this stuff though...)
_mStream = new FileStream(path, FileMode.Create, System.Security.AccessControl.FileSystemRights.FullControl, FileShare.None, 4 * 1024, FileOptions.DeleteOnClose);
}
else
{
_mAllocatedBuffer = _mBufferManage(null, ref _mCapacity, true);
_mStream = new MemoryStream(_mAllocatedBuffer);
}
}
