refac TDB

source/libs/tdb/src/db/tdbPage.c

@@ -128,6 +128,7 @@ int tdbPageInsertCell(SPage *pPage, int idx, SCell *pCell, int szCell) {
 
   if (pPage->nOverflow || szCell + pPage->szOffset > pPage->nFree) {
     // TODO: Page is full
+    ASSERT(0);
   } else {
     ret = tdbPageAllocate(pPage, szCell, &pTarget);
     if (ret < 0) {

source/libs/tdb/src/inc/tdbPage.h

@@ -54,10 +54,10 @@ struct SPage {
   pthread_spinlock_t lock;
   // Fields below used by pager and am
   u8       *pPageHdr;
-  SPageFtr *pPageFtr;
   u8       *aCellIdx;
   u8       *pFreeStart;
   u8       *pFreeEnd;
+  SPageFtr *pPageFtr;
   int       kLen;
   int       vLen;
   int       nFree;