From 5a17541b7134a3dd2596131196990a763fa6d4fb Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Mon, 8 Nov 2021 15:10:42 +0800
Subject: [PATCH] more

---
 .../dnode/vnode/impl/inc/vnodeAllocatorPool.h |  8 +++--
 source/dnode/vnode/impl/inc/vnodeDef.h        |  1 +
 .../dnode/vnode/impl/inc/vnodeMemAllocator.h  | 30 +++++++++++++++++++
 .../dnode/vnode/impl/src/vnodeAllocatorPool.c |  2 +-
 .../dnode/vnode/impl/src/vnodeMemAllocator.c  | 14 +++++++++
 5 files changed, 52 insertions(+), 3 deletions(-)
 create mode 100644 source/dnode/vnode/impl/inc/vnodeMemAllocator.h
 create mode 100644 source/dnode/vnode/impl/src/vnodeMemAllocator.c

diff --git a/source/dnode/vnode/impl/inc/vnodeAllocatorPool.h b/source/dnode/vnode/impl/inc/vnodeAllocatorPool.h
index ece9122513..53fa927241 100644
--- a/source/dnode/vnode/impl/inc/vnodeAllocatorPool.h
+++ b/source/dnode/vnode/impl/inc/vnodeAllocatorPool.h
@@ -17,16 +17,20 @@
 #define _TD_VNODE_ALLOCATOR_POOL_H_
 
 #include "vnode.h"
+#include "vnodeMemAllocator.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 typedef struct {
+  int            nexta;
+  int            enda;
+  SVMemAllocator allocators[3];
 } SVAllocatorPool;
 
-int  vnodeOpenAllocatorPool(SVnode *pVnode);
-void vnodeCloseAllocatorPool(SVnode *pVnode);
+int             vnodeOpenAllocatorPool(SVnode *pVnode);
+void            vnodeCloseAllocatorPool(SVnode *pVnode);
 
 #ifdef __cplusplus
 }
diff --git a/source/dnode/vnode/impl/inc/vnodeDef.h b/source/dnode/vnode/impl/inc/vnodeDef.h
index 649de7f5ff..012e6fc5d1 100644
--- a/source/dnode/vnode/impl/inc/vnodeDef.h
+++ b/source/dnode/vnode/impl/inc/vnodeDef.h
@@ -30,6 +30,7 @@ struct SVnode {
   SVnodeOptions   options;
   SVState         state;
   SVAllocatorPool pool;
+  SVMemAllocator* inuse;
   SMeta*          pMeta;
   STsdb*          pTsdb;
   STQ*            pTq;
diff --git a/source/dnode/vnode/impl/inc/vnodeMemAllocator.h b/source/dnode/vnode/impl/inc/vnodeMemAllocator.h
new file mode 100644
index 0000000000..784c70dd68
--- /dev/null
+++ b/source/dnode/vnode/impl/inc/vnodeMemAllocator.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program 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.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TD_VNODE_MEM_ALLOCATOR_H_
+#define _TD_VNODE_MEM_ALLOCATOR_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+} SVMemAllocator;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*_TD_VNODE_MEM_ALLOCATOR_H_*/
diff --git a/source/dnode/vnode/impl/src/vnodeAllocatorPool.c b/source/dnode/vnode/impl/src/vnodeAllocatorPool.c
index 36f3e7face..82dad85add 100644
--- a/source/dnode/vnode/impl/src/vnodeAllocatorPool.c
+++ b/source/dnode/vnode/impl/src/vnodeAllocatorPool.c
@@ -21,5 +21,5 @@ int vnodeOpenAllocatorPool(SVnode *pVnode) {
 }
 
 void vnodeCloseAllocatorPool(SVnode *pVnode) {
-  // TODO
+    // TODO
 }
\ No newline at end of file
diff --git a/source/dnode/vnode/impl/src/vnodeMemAllocator.c b/source/dnode/vnode/impl/src/vnodeMemAllocator.c
new file mode 100644
index 0000000000..6dea4a4e57
--- /dev/null
+++ b/source/dnode/vnode/impl/src/vnodeMemAllocator.c
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program 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.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
\ No newline at end of file
-- 
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