-/* Cumulus: Smart Filesystem Backup to Dumb Servers
- *
- * Copyright (C) 2007-2008 The Regents of the University of California
- * Written by Michael Vrable <mvrable@cs.ucsd.edu>
+/* Cumulus: Efficient Filesystem Backup to the Cloud
+ * Copyright (C) 2007-2008 The Cumulus Developers
+ * See the AUTHORS file for a list of contributors.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include <sqlite3.h>
+#include <set>
#include <string>
#include "ref.h"
class LocalDb {
public:
void Open(const char *path, const char *snapshot_name,
- const char *snapshot_scheme, double intent);
+ const char *snapshot_scheme);
void Close();
- void StoreObject(const ObjectReference& ref,
- const std::string &checksum, int64_t size, double age);
+ void StoreObject(const ObjectReference& ref, double age);
ObjectReference FindObject(const std::string &checksum, int64_t size);
bool IsOldObject(const std::string &checksum, int64_t size, double *age,
int *group);
bool IsAvailable(const ObjectReference &ref);
void UseObject(const ObjectReference& ref);
- void UseSegment(const std::string &segment, double utilization);
- void SetSegmentChecksum(const std::string &segment, const std::string &path,
- const std::string &checksum, int size);
- bool GetSegmentChecksum(const std::string &segment,
+ std::set<std::string> GetUsedSegments();
+ void SetSegmentMetadata(const std::string &segment, const std::string &path,
+ const std::string &checksum,
+ const std::string &type, int data_size,
+ int disk_size);
+ bool GetSegmentMetadata(const std::string &segment,
std::string *seg_path, std::string *seg_checksum);
bool LoadChunkSignatures(ObjectReference ref,