X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=bluesky%2Fcloudlog.c;h=40067fd3661f91d4ec9e45a9019a73d9043c8bd6;hb=a82b60b3b683840a7074110831bcbaa16a40f0eb;hp=e842fbffb8200661477f73125d693bcd4bf936b4;hpb=9b1a8397b18ba54e6ad6cc306e1baaecda6fe1fe;p=bluesky.git

diff --git a/bluesky/cloudlog.c b/bluesky/cloudlog.c
index e842fbf..40067fd 100644
--- a/bluesky/cloudlog.c
+++ b/bluesky/cloudlog.c
@@ -231,7 +231,7 @@ BlueSkyCloudPointer bluesky_cloudlog_serialize(BlueSkyCloudLog *log,
 {
     BlueSkyCloudLogState *state = fs->log_state;
 
-    if (log->location_flags & CLOUDLOG_CLOUD) {
+    if ((log->location_flags | log->pending_write) & CLOUDLOG_CLOUD) {
         return log->location;
     }
 
@@ -265,6 +265,16 @@ BlueSkyCloudPointer bluesky_cloudlog_serialize(BlueSkyCloudLog *log,
     g_string_append_len(state->data, (const char *)&header, sizeof(header));
     g_string_append_len(state->data, log->data->data, log->data->len);
 
+    /* If the object we flushed was an inode, update the inode map. */
+    if (log->type == LOGTYPE_INODE) {
+        g_mutex_lock(fs->lock);
+        InodeMapEntry *entry = bluesky_inode_map_lookup(fs->inode_map,
+                                                        log->inum, 1);
+        entry->id = log->id;
+        entry->location = log->location;
+        g_mutex_unlock(fs->lock);
+    }
+
     /* TODO: We should mark the objects as committed on the cloud until the
      * data is flushed and acknowledged. */
     log->pending_write |= CLOUDLOG_CLOUD;
@@ -279,17 +289,13 @@ BlueSkyCloudPointer bluesky_cloudlog_serialize(BlueSkyCloudLog *log,
     return log->location;
 }
 
-typedef struct {
-    BlueSkyRCStr *data;
-    GSList *items;
-} SerializedRecord;
-
 static void cloudlog_flush_complete(BlueSkyStoreAsync *async,
                                     SerializedRecord *record)
 {
     g_print("Write of %s to cloud complete, status = %d\n",
             async->key, async->result);
 
+    g_mutex_lock(record->lock);
     if (async->result >= 0) {
         while (record->items != NULL) {
             BlueSkyCloudLog *item = (BlueSkyCloudLog *)record->items->data;
@@ -305,8 +311,11 @@ static void cloudlog_flush_complete(BlueSkyStoreAsync *async,
         }
 
         bluesky_string_unref(record->data);
+        record->data = NULL;
         g_slist_free(record->items);
-        g_free(record);
+        record->items = NULL;
+        record->complete = TRUE;
+        g_cond_broadcast(record->cond);
     } else {
         g_print("Write should be resubmitted...\n");
 
@@ -321,6 +330,7 @@ static void cloudlog_flush_complete(BlueSkyStoreAsync *async,
                                          record);
         bluesky_store_async_unref(async2);
     }
+    g_mutex_unlock(record->lock);
 }
 
 /* Finish up a partially-written cloud log segment and flush it to storage. */
@@ -336,6 +346,8 @@ void bluesky_cloudlog_flush(BlueSkyFS *fs)
     SerializedRecord *record = g_new0(SerializedRecord, 1);
     record->data = bluesky_string_new_from_gstring(state->data);
     record->items = state->writeback_list;
+    record->lock = g_mutex_new();
+    record->cond = g_cond_new();
     state->writeback_list = NULL;
 
     BlueSkyStoreAsync *async = bluesky_store_async_new(fs->store);
@@ -351,6 +363,8 @@ void bluesky_cloudlog_flush(BlueSkyFS *fs)
                                      record);
     bluesky_store_async_unref(async);
 
+    state->pending_segments = g_list_prepend(state->pending_segments, record);
+
     state->location.sequence++;
     state->location.offset = 0;
     state->data = g_string_new("");