X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=bluesky%2Fbluesky-private.h;h=d6fcc1a975680d8e9093e121e07d8646f7bd0943;hb=48c6f266a81d17e5c9bddd23cc3c2618f9e247ff;hp=baeb14196e916c29c2f04f294b999d3943a73f8d;hpb=810fdc7bdf0cd13aaa7c88d3c5af5aae24e77254;p=bluesky.git

diff --git a/bluesky/bluesky-private.h b/bluesky/bluesky-private.h
index baeb141..d6fcc1a 100644
--- a/bluesky/bluesky-private.h
+++ b/bluesky/bluesky-private.h
@@ -139,43 +139,16 @@ void bluesky_store_sync(BlueSkyStore *store);
 void bluesky_store_add_barrier(BlueSkyStoreAsync *barrier,
                                BlueSkyStoreAsync *async);
 
-void bluesky_inode_start_sync(BlueSkyInode *inode, BlueSkyStoreAsync *barrier);
+void bluesky_inode_start_sync(BlueSkyInode *inode);
 
 void bluesky_block_touch(BlueSkyInode *inode, uint64_t i);
 void bluesky_block_fetch(BlueSkyFS *fs, BlueSkyBlock *block,
                          BlueSkyStoreAsync *barrier);
 void bluesky_block_flush(BlueSkyFS *fs, BlueSkyBlock *block,
-                         BlueSkyStoreAsync *barrier, GList **log_items);
-void bluesky_file_flush(BlueSkyInode *inode, BlueSkyStoreAsync *barrier,
-                        GList **log_items);
+                         GList **log_items);
+void bluesky_file_flush(BlueSkyInode *inode, GList **log_items);
 void bluesky_file_drop_cached(BlueSkyInode *inode);
 
-/* Logging infrastructure for ensuring operations are persistently recorded to
- * disk. */
-#define BLUESKY_CRC32C_SEED (~(uint32_t)0)
-uint32_t crc32c(uint32_t crc, const char *buf, unsigned int length);
-uint32_t crc32c_finalize(uint32_t crc);
-
-struct _BlueSkyLog {
-    char *log_directory;
-    GAsyncQueue *queue;
-    int fd;
-    int seq_num;
-};
-
-typedef struct {
-    gboolean committed;
-    GMutex *lock;
-    GCond *cond;
-    char *key;
-    BlueSkyRCStr *data;
-} BlueSkyLogItem;
-
-BlueSkyLog *bluesky_log_new(const char *log_directory);
-BlueSkyLogItem *bluesky_log_item_new();
-void bluesky_log_item_submit(BlueSkyLogItem *item, BlueSkyLog *log);
-void bluesky_log_item_finish(BlueSkyLogItem *item);
-
 /* Writing of data to the cloud in log segments and tracking the location of
  * various pieces of data (both where in the cloud and where cached locally).
  * */
@@ -203,10 +176,12 @@ typedef enum {
 /* A record which tracks an object which has been written to a local log,
  * cached, locally, and/or written to the cloud. */
 #define CLOUDLOG_JOURNAL    0x01
-#define CLOUDLOG_CACHE      0x02
-#define CLOUDLOG_CLOUD      0x04
+#define CLOUDLOG_CLOUD      0x02
+#define CLOUDLOG_CACHE      0x04
 typedef struct {
     gint refcount;
+    GMutex *lock;
+    GCond *cond;
 
     BlueSkyFS *fs;
 
@@ -214,6 +189,7 @@ typedef struct {
 
     // Bitmask of CLOUDLOG_* flags indicating where the object exists.
     int location_flags;
+    int pending_read, pending_write;
 
     // A stable identifier for the object (only changes when authenticated data
     // is written out, but stays the same when the in-cloud cleaner relocates
@@ -228,18 +204,49 @@ typedef struct {
     BlueSkyCloudPointer location;
 
     // TODO: Location in journal/cache
+    int log_seq, log_offset, log_size;
+
+    // Pointers to other objects
+    GArray *pointers;
 
     // Serialized data, if available in memory (otherwise NULL).
     BlueSkyRCStr *data;
 } BlueSkyCloudLog;
 
+/* Serialize objects into a log segment to be written to the cloud. */
+struct _BlueSkyCloudLogState {
+    GString *data;
+    BlueSkyCloudPointer location;
+    GList *inode_list;
+};
+
 gboolean bluesky_cloudlog_equal(gconstpointer a, gconstpointer b);
 guint bluesky_cloudlog_hash(gconstpointer a);
 BlueSkyCloudLog *bluesky_cloudlog_new(BlueSkyFS *fs);
+gchar *bluesky_cloudlog_id_to_string(BlueSkyCloudID id);
+BlueSkyCloudID bluesky_cloudlog_id_from_string(const gchar *idstr);
 void bluesky_cloudlog_ref(BlueSkyCloudLog *log);
 void bluesky_cloudlog_unref(BlueSkyCloudLog *log);
-BlueSkyLogItem *bluesky_cloudlog_sync(BlueSkyCloudLog *log);
+void bluesky_cloudlog_sync(BlueSkyCloudLog *log);
 void bluesky_cloudlog_insert(BlueSkyCloudLog *log);
+void bluesky_cloudlog_write_log(BlueSkyFS *fs);
+
+/* Logging infrastructure for ensuring operations are persistently recorded to
+ * disk. */
+#define BLUESKY_CRC32C_SEED (~(uint32_t)0)
+uint32_t crc32c(uint32_t crc, const char *buf, unsigned int length);
+uint32_t crc32c_finalize(uint32_t crc);
+
+struct _BlueSkyLog {
+    char *log_directory;
+    GAsyncQueue *queue;
+    int fd;
+    int seq_num;
+};
+
+BlueSkyLog *bluesky_log_new(const char *log_directory);
+void bluesky_log_item_submit(BlueSkyCloudLog *item, BlueSkyLog *log);
+void bluesky_log_finish_all(GList *log_items);
 
 #ifdef __cplusplus
 }