bluesky_time_hires exec_time; /* Time processing started on operation. */
gpointer store_private; /* For use by the storage implementation */
+
+ /* If storage operations should be charged to any particular profile, which
+ * one? */
+ BlueSkyProfile *profile;
};
/* Support for notification lists. These are lists of one-shot functions which
void bluesky_cloudlog_insert(BlueSkyCloudLog *log);
void bluesky_cloudlog_insert_locked(BlueSkyCloudLog *log);
BlueSkyCloudLog *bluesky_cloudlog_get(BlueSkyFS *fs, BlueSkyCloudID id);
+void bluesky_cloudlog_prefetch(BlueSkyCloudLog *log);
void bluesky_cloudlog_fetch(BlueSkyCloudLog *log);
BlueSkyCloudPointer bluesky_cloudlog_serialize(BlueSkyCloudLog *log,
BlueSkyFS *fs);
gint mapcount; // References to the mmaped data
const char *addr; // May be null if data is not mapped in memory
size_t len;
+ int disk_used;
BlueSkyFS *fs;
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
+ BlueSkyRangeset *prefetches;// Locations we have been requested to prefetch
};
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,
- gboolean map_data);
+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);