From 737497d8b664c9dbddb0acc9b9b10896f7f75785 Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Wed, 9 Mar 2022 07:48:45 +0000
Subject: [PATCH] more TDB

---
 source/libs/tdb/src/inc/tdbInt.h    |  5 +++--
 source/libs/tdb/src/inc/tdbPCache.h | 13 ++++++++++++-
 source/libs/tdb/src/inc/tdbPage.h   | 21 ++++++---------------
 3 files changed, 21 insertions(+), 18 deletions(-)

diff --git a/source/libs/tdb/src/inc/tdbInt.h b/source/libs/tdb/src/inc/tdbInt.h
index 28d7a4e54c..598b23f339 100644
--- a/source/libs/tdb/src/inc/tdbInt.h
+++ b/source/libs/tdb/src/inc/tdbInt.h
@@ -136,11 +136,10 @@ typedef int (*FKeyComparator)(const void *pKey1, int kLen1, const void *pKey2, i
 
 typedef struct SPager  SPager;
 typedef struct SPCache SPCache;
+typedef struct SPage   SPage;
 
 #include "tdbUtil.h"
 
-#include "tdbPage.h"
-
 #include "tdbPCache.h"
 
 #include "tdbPager.h"
@@ -151,6 +150,8 @@ typedef struct SPCache SPCache;
 
 #include "tdbDb.h"
 
+#include "tdbPage.h"
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/source/libs/tdb/src/inc/tdbPCache.h b/source/libs/tdb/src/inc/tdbPCache.h
index b5a6d1171d..85b795a30e 100644
--- a/source/libs/tdb/src/inc/tdbPCache.h
+++ b/source/libs/tdb/src/inc/tdbPCache.h
@@ -20,7 +20,18 @@
 extern "C" {
 #endif
 
-#define TDB_PCACHE_PAGE
+#define TDB_PCACHE_PAGE \
+  u8       isAnchor;    \
+  u8       isLocalPage; \
+  u8       isDirty;     \
+  i32      nRef;        \
+  SPCache *pCache;      \
+  SPage   *pFreeNext;   \
+  SPage   *pHashNext;   \
+  SPage   *pLruNext;    \
+  SPage   *pLruPrev;    \
+  SPage   *pDirtyNext;  \
+  SPager  *pPager;
 
 int    tdbPCacheOpen(int pageSize, int cacheSize, int extraSize, SPCache **ppCache);
 int    tdbPCacheClose(SPCache *pCache);
diff --git a/source/libs/tdb/src/inc/tdbPage.h b/source/libs/tdb/src/inc/tdbPage.h
index 2bb8866278..e85660ab33 100644
--- a/source/libs/tdb/src/inc/tdbPage.h
+++ b/source/libs/tdb/src/inc/tdbPage.h
@@ -29,23 +29,14 @@ typedef struct __attribute__((__packed__)) {
   SPgno rChild;
 } SPageHdr;
 
-typedef struct SPage SPage;
 struct SPage {
   pthread_spinlock_t lock;
-  // Fields below used by page cache
-  void    *pData;
-  SPgid    pgid;
-  u8       isAnchor;
-  u8       isLocalPage;
-  u8       isDirty;
-  i32      nRef;
-  SPCache *pCache;
-  SPage   *pFreeNext;
-  SPage   *pHashNext;
-  SPage   *pLruNext;
-  SPage   *pLruPrev;
-  SPage   *pDirtyNext;
-  SPager  *pPager;
+  void              *pData;
+  SPgid              pgid;
+
+  // Fields used by SPCache
+  TDB_PCACHE_PAGE
+
   // Fields below used by pager and am
   SPageHdr *pPageHdr;
   u16      *aCellIdx;