BlueSkyCryptKeys *keys);
void bluesky_cloudlog_encrypt(GString *segment, BlueSkyCryptKeys *keys);
void bluesky_cloudlog_decrypt(char *segment, size_t len,
- BlueSkyCryptKeys *keys);
+ BlueSkyCryptKeys *keys,
+ BlueSkyRangeset *items);
/* Storage layer. Requests can be performed asynchronously, so these objects
* help keep track of operations in progress. */
BlueSkyLog *log;
gboolean fetching, ready; // Cloud data: downloading or ready for use
int64_t atime; // Access time, for cache management
+ BlueSkyRangeset *items; // Locations of valid items
};
BlueSkyLog *bluesky_log_new(const char *log_directory);
BlueSkyCloudLog *bluesky_log_get_commit_point(BlueSkyFS *fs);
void bluesky_log_write_commit_point(BlueSkyFS *fs, BlueSkyCloudLog *marker);
-BlueSkyRCStr *bluesky_log_map_object(BlueSkyFS *fs, int log_dir, int log_seq,
- int log_offset, int log_size);
+BlueSkyRCStr *bluesky_log_map_object(BlueSkyCloudLog *item, gboolean map_data);
void bluesky_mmap_unref(BlueSkyCacheFile *mmap);
void bluesky_cachefile_unref(BlueSkyCacheFile *cachefile);
BlueSkyCacheFile *bluesky_cachefile_lookup(BlueSkyFS *fs,
- int clouddir, int log_seq);
+ int clouddir, int log_seq,
+ gboolean start_fetch);
void bluesky_cachefile_gc(BlueSkyFS *fs);
void bluesky_replay(BlueSkyFS *fs);