internal LegacyFileStreamStrategy(FileStream fileStream, string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options) : base(fileStream)
{
string fullPath = Path.GetFullPath(path);
_path = fullPath;
_access = access;
_bufferLength = bufferSize;
if ((options & FileOptions.Asynchronous) != 0)
{
_useAsyncIO = true;
}
_fileHandle = FileStreamHelpers.OpenHandle(fullPath, mode, access, share, options);
try
{
Init(mode, share, path, options);
}
catch
{
// If anything goes wrong while setting up the stream, make sure we deterministically dispose
// of the opened handle.
_fileHandle.Dispose();
_fileHandle = null !;
throw;
}
}
internal WindowsFileStreamStrategy(string path, FileMode mode, FileAccess access, FileShare share, FileOptions options)
{
string fullPath = Path.GetFullPath(path);
_path = fullPath;
_access = access;
_fileHandle = FileStreamHelpers.OpenHandle(fullPath, mode, access, share, options);
try
{
_canSeek = true;
Init(mode, path);
}
catch
{
// If anything goes wrong while setting up the stream, make sure we deterministically dispose
// of the opened handle.
_fileHandle.Dispose();
_fileHandle = null !;
throw;
}
}
