more TDB

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

@@ -14,3 +14,13 @@
  */
 
 #include "tdbInt.h"
+
+int tdbPageInsertCell(SPage *pPage, int idx, u8 *pCell, int szCell) {
+  // TODO
+  return 0;
+}
+
+int tdbPageDropCell(SPage *pPage, int idx) {
+  // TODO
+  return 0;
+}
\ No newline at end of file

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

@@ -87,6 +87,10 @@ struct SPage {
 #define TDB_GET_PAGE_REF(pPage) atomic_load_32(&((pPage)->nRef))
 #endif
 
+// APIs
+int tdbPageInsertCell(SPage *pPage, int idx, u8 *pCell, int szCell);
+int tdbPageDropCell(SPage *pPage, int idx);
+
 #ifdef __cplusplus
 }
 #endif