1 files changed, 62 insertions, 0 deletions
diff --git a/storage/tokudb/PerconaFT/src/ydb_load.h b/storage/tokudb/PerconaFT/src/ydb_load.h
new file mode 100644
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+++ b/storage/tokudb/PerconaFT/src/ydb_load.h
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+/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
+#ident "$Id$"
+/*======
+This file is part of PerconaFT.
+
+
+Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
+
+    PerconaFT is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License, version 2,
+    as published by the Free Software Foundation.
+
+    PerconaFT is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+    PerconaFT is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License, version 3,
+    as published by the Free Software Foundation.
+
+    PerconaFT is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+======= */
+
+#ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
+
+#pragma once
+
+/*  ydb functions used by loader
+ */
+
+// When the loader is created, it makes this call.
+// For each dictionary to be loaded, replace old iname in directory
+// with a newly generated iname.  This will also take a write lock
+// on the directory entries.  The write lock will be released when
+// the transaction of the loader is completed.
+// If the transaction commits, the new inames are in place.
+// If the transaction aborts, the old inames will be restored.
+// The new inames are returned to the caller.  
+// It is the caller's responsibility to free them.
+// If "mark_as_loader" is true, then include a mark in the iname
+// to indicate that the file is created by the ft loader.
+// Return 0 on success (could fail if write lock not available).
+int locked_load_inames(DB_ENV * env,
+                       DB_TXN * txn,
+                       int N,
+                       DB * dbs[/*N*/],
+                       char * new_inames_in_env[/*N*/], /* out */
+                       LSN *load_lsn,
+                       bool mark_as_loader);