projects
/
bluesky.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Add simplestore server to build.
[bluesky.git]
/
bluesky
/
bluesky-private.h
diff --git
a/bluesky/bluesky-private.h
b/bluesky/bluesky-private.h
index
7735a91
..
be7a2d3
100644
(file)
--- a/
bluesky/bluesky-private.h
+++ b/
bluesky/bluesky-private.h
@@
-14,6
+14,7
@@
#define _BLUESKY_PRIVATE_H
#include "bluesky.h"
#define _BLUESKY_PRIVATE_H
#include "bluesky.h"
+#include <stdlib.h>
#ifdef __cplusplus
extern "C" {
#ifdef __cplusplus
extern "C" {
@@
-78,11
+79,13
@@
BlueSkyRCStr *bluesky_crypt_decrypt(BlueSkyRCStr *in, const uint8_t *key);
void bluesky_crypt_block_encrypt(gchar *cloud_block, size_t len,
BlueSkyCryptKeys *keys);
gboolean bluesky_crypt_block_decrypt(gchar *cloud_block, size_t len,
void bluesky_crypt_block_encrypt(gchar *cloud_block, size_t len,
BlueSkyCryptKeys *keys);
gboolean bluesky_crypt_block_decrypt(gchar *cloud_block, size_t len,
- BlueSkyCryptKeys *keys);
+ BlueSkyCryptKeys *keys,
+ gboolean allow_unauth);
void bluesky_cloudlog_encrypt(GString *segment, BlueSkyCryptKeys *keys);
void bluesky_cloudlog_decrypt(char *segment, size_t len,
BlueSkyCryptKeys *keys,
void bluesky_cloudlog_encrypt(GString *segment, BlueSkyCryptKeys *keys);
void bluesky_cloudlog_decrypt(char *segment, size_t len,
BlueSkyCryptKeys *keys,
- BlueSkyRangeset *items);
+ BlueSkyRangeset *items,
+ gboolean allow_unauth);
/* Storage layer. Requests can be performed asynchronously, so these objects
* help keep track of operations in progress. */
/* Storage layer. Requests can be performed asynchronously, so these objects
* help keep track of operations in progress. */
@@
-138,6
+141,10
@@
struct BlueSkyStoreAsync {
bluesky_time_hires exec_time; /* Time processing started on operation. */
gpointer store_private; /* For use by the storage implementation */
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
};
/* Support for notification lists. These are lists of one-shot functions which
@@
-203,6
+210,12
@@
void bluesky_file_drop_cached(BlueSkyInode *inode);
* various pieces of data (both where in the cloud and where cached locally).
* */
* various pieces of data (both where in the cloud and where cached locally).
* */
+/* Eventually we'll want to support multiple writers. But for now, hard-code
+ * separate namespaces in the cloud for the proxy and the cleaner to write to.
+ * */
+#define BLUESKY_CLOUD_DIR_PRIMARY 0
+#define BLUESKY_CLOUD_DIR_CLEANER 1
+
typedef struct {
char bytes[16];
} BlueSkyCloudID;
typedef struct {
char bytes[16];
} BlueSkyCloudID;
@@
-315,6
+328,12
@@
struct BlueSkyCloudLogState {
GList *inode_list;
GSList *writeback_list; // Items which are being serialized right now
GList *pending_segments; // Segments which are being uploaded now
GList *inode_list;
GSList *writeback_list; // Items which are being serialized right now
GList *pending_segments; // Segments which are being uploaded now
+
+ /* What is the most recent sequence number written by the cleaner which we
+ * have processed and incorporated into our own log? This gets
+ * incorporated into the version vector written out with our checkpoint
+ * records. */
+ int latest_cleaner_seq_seen;
};
gboolean bluesky_cloudlog_equal(gconstpointer a, gconstpointer b);
};
gboolean bluesky_cloudlog_equal(gconstpointer a, gconstpointer b);
@@
-332,6
+351,7
@@
void bluesky_cloudlog_sync(BlueSkyCloudLog *log);
void bluesky_cloudlog_insert(BlueSkyCloudLog *log);
void bluesky_cloudlog_insert_locked(BlueSkyCloudLog *log);
BlueSkyCloudLog *bluesky_cloudlog_get(BlueSkyFS *fs, BlueSkyCloudID id);
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);
void bluesky_cloudlog_fetch(BlueSkyCloudLog *log);
BlueSkyCloudPointer bluesky_cloudlog_serialize(BlueSkyCloudLog *log,
BlueSkyFS *fs);
@@
-385,9
+405,11
@@
struct BlueSkyCacheFile {
int disk_used;
BlueSkyFS *fs;
BlueSkyLog *log;
int disk_used;
BlueSkyFS *fs;
BlueSkyLog *log;
- gboolean fetching, ready; // Cloud data: downloading or ready for use
+ gboolean fetching; // Cloud data: downloading or ready for use
+ gboolean complete; // Complete file has been fetched from cloud
int64_t atime; // Access time, for cache management
BlueSkyRangeset *items; // Locations of valid items
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);
};
BlueSkyLog *bluesky_log_new(const char *log_directory);
@@
-396,6
+418,8
@@
void bluesky_log_finish_all(GList *log_items);
BlueSkyCloudLog *bluesky_log_get_commit_point(BlueSkyFS *fs);
void bluesky_log_write_commit_point(BlueSkyFS *fs, BlueSkyCloudLog *marker);
BlueSkyCloudLog *bluesky_log_get_commit_point(BlueSkyFS *fs);
void bluesky_log_write_commit_point(BlueSkyFS *fs, BlueSkyCloudLog *marker);
+BlueSkyRCStr *bluesky_cachefile_map_raw(BlueSkyCacheFile *cachefile,
+ off_t offset, size_t size);
BlueSkyRCStr *bluesky_log_map_object(BlueSkyCloudLog *item, gboolean map_data);
void bluesky_mmap_unref(BlueSkyCacheFile *mmap);
void bluesky_cachefile_unref(BlueSkyCacheFile *cachefile);
BlueSkyRCStr *bluesky_log_map_object(BlueSkyCloudLog *item, gboolean map_data);
void bluesky_mmap_unref(BlueSkyCacheFile *mmap);
void bluesky_cachefile_unref(BlueSkyCacheFile *cachefile);
@@
-451,6
+475,10
@@
void bluesky_inode_map_minimize(BlueSkyFS *fs);
gboolean bluesky_checkpoint_load(BlueSkyFS *fs);
gboolean bluesky_checkpoint_load(BlueSkyFS *fs);
+/* Merging of log state with the work of the cleaner. */
+void bluesky_cleaner_merge(BlueSkyFS *fs);
+void bluesky_cleaner_thread_launch(BlueSkyFS *fs);
+
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
}
#endif