X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=bluesky%2Ffile.c;h=8faae004275c6d3e35115968142b9ec0e0b1afe2;hb=db4915b4f7fc8f74958c4d1891dc69b76cbbe383;hp=35ed1dc72b5cfb3a92f0ffd4908c8efa13b46063;hpb=966a43ffed492d387e0d75e56c3984d9001c15b1;p=bluesky.git diff --git a/bluesky/file.c b/bluesky/file.c index 35ed1dc..8faae00 100644 --- a/bluesky/file.c +++ b/bluesky/file.c @@ -225,6 +225,13 @@ static void block_fetch_completion(BlueSkyStoreAsync *async, gpointer data) bluesky_string_unref(block->data); block->data = async->data; bluesky_string_ref(block->data); + + if (block->data == NULL) { + g_warning("Failed to fetch data block from store!\n"); + block->data = bluesky_string_new(g_malloc0(BLUESKY_BLOCK_SIZE), + BLUESKY_BLOCK_SIZE); + } + block->type = BLUESKY_BLOCK_CACHED; } @@ -251,16 +258,22 @@ void bluesky_block_fetch(BlueSkyFS *fs, BlueSkyBlock *block, /* Write the given block to cloud-backed storage and mark it clean. */ void bluesky_block_flush(BlueSkyFS *fs, BlueSkyBlock *block, - BlueSkyStoreAsync *barrier) + BlueSkyStoreAsync *barrier, + GList **log_items) { if (block->type != BLUESKY_BLOCK_DIRTY) return; BlueSkyRCStr *data = block->data; - GChecksum *csum = g_checksum_new(G_CHECKSUM_SHA256); - g_checksum_update(csum, (const guchar *)data->data, data->len); - gchar *name = g_strdup(g_checksum_get_string(csum)); + BlueSkyCloudLog *cloudlog = bluesky_cloudlog_new(fs); + gchar *name = bluesky_cloudlog_id_to_string(cloudlog->id); + cloudlog->type = LOGTYPE_DATA; + cloudlog->inum = 0; //FIXME + cloudlog->data = data; + bluesky_string_ref(data); + *log_items = g_list_prepend(*log_items, bluesky_cloudlog_sync(cloudlog)); + bluesky_cloudlog_insert(cloudlog); /* Store the file data asynchronously, and don't bother waiting for a * response. */ @@ -279,18 +292,17 @@ void bluesky_block_flush(BlueSkyFS *fs, BlueSkyBlock *block, block->type = BLUESKY_BLOCK_CACHED; g_atomic_int_add(&fs->cache_dirty, -1); - - g_checksum_free(csum); } /* Flush all blocks in a file to stable storage. */ -void bluesky_file_flush(BlueSkyInode *inode, BlueSkyStoreAsync *barrier) +void bluesky_file_flush(BlueSkyInode *inode, BlueSkyStoreAsync *barrier, + GList **log_items) { g_return_if_fail(inode->type == BLUESKY_REGULAR); for (int i = 0; i < inode->blocks->len; i++) { BlueSkyBlock *b = &g_array_index(inode->blocks, BlueSkyBlock, i); - bluesky_block_flush(inode->fs, b, barrier); + bluesky_block_flush(inode->fs, b, barrier, log_items); } }