/// <summary>
/// Initialize a new or existing index using an internal Sqlite database.
/// </summary>
/// <param name="indexFile">Path and filename.</param>
/// <param name="settings">Deduplication settings.</param>
/// <param name="callbacks">Object containing callback functions for writing, reading, and deleting chunks.</param>
public DedupeLibrary(string indexFile, DedupeSettings settings, DedupeCallbacks callbacks)
{
if (String.IsNullOrEmpty(indexFile))
{
throw new ArgumentNullException(nameof(indexFile));
}
if (settings == null)
{
throw new ArgumentNullException(nameof(settings));
}
if (callbacks == null)
{
throw new ArgumentNullException(nameof(callbacks));
}
_Settings = settings;
_Callbacks = callbacks;
_IndexFile = DedupeCommon.SanitizeString(indexFile);
_Database = new SqliteProvider(_IndexFile);
InitializeIndex();
}
/// <summary>
/// Initialize an existing index using an external database. Tables must be created ahead of time.
/// </summary>
/// <param name="database">Database provider implemented using the Database.DbProvider class.</param>
/// <param name="settings">Deduplication settings.</param>
/// <param name="callbacks">Object containing callback functions for writing, reading, and deleting chunks.</param>
public DedupeLibrary(DbProvider database, DedupeSettings settings, DedupeCallbacks callbacks)
{
if (database == null)
{
throw new ArgumentNullException(nameof(database));
}
if (settings == null)
{
throw new ArgumentNullException(nameof(settings));
}
if (callbacks == null)
{
throw new ArgumentNullException(nameof(callbacks));
}
_Database = database;
_Settings = settings;
_Callbacks = callbacks;
InitializeIndex();
}