fix(coverage): remove the function about skiplist callback

include/util/tfunctional.h

-/*
- * 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_UTIL_FUNCTIONAL_H_
-#define _TD_UTIL_FUNCTIONAL_H_
-
-#include "os.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// TODO: hard to use, trying to rewrite it using va_list
-
-typedef void* (*GenericVaFunc)(void* args[]);
-typedef int32_t (*I32VaFunc)(void* args[]);
-typedef void (*VoidVaFunc)(void* args[]);
-
-typedef struct GenericSavedFunc {
-  GenericVaFunc func;
-  void*         args[];
-} tGenericSavedFunc;
-
-typedef struct I32SavedFunc {
-  I32VaFunc func;
-  void*     args[];
-} tI32SavedFunc;
-
-typedef struct VoidSavedFunc {
-  VoidVaFunc func;
-  void*      args[];
-} tVoidSavedFunc;
-
-tGenericSavedFunc* genericSavedFuncInit(GenericVaFunc func, int32_t numOfArgs);
-tI32SavedFunc*     i32SavedFuncInit(I32VaFunc func, int32_t numOfArgs);
-tVoidSavedFunc*    voidSavedFuncInit(VoidVaFunc func, int32_t numOfArgs);
-void*              genericInvoke(tGenericSavedFunc* const pSavedFunc);
-int32_t            i32Invoke(tI32SavedFunc* const pSavedFunc);
-void               voidInvoke(tVoidSavedFunc* const pSavedFunc);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /*_TD_UTIL_FUNCTIONAL_H_*/

include/util/tskiplist.h

@@ -19,7 +19,6 @@
 #include "os.h"
 #include "taos.h"
 #include "tarray.h"
-#include "tfunctional.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -67,7 +66,6 @@ typedef struct SSkipList {
   uint32_t           size;
   SSkipListNode     *pHead;  // point to the first element
   SSkipListNode     *pTail;  // point to the last element
-  tGenericSavedFunc *insertHandleFn;
 } SSkipList;
 
 typedef struct SSkipListIterator {

source/util/src/tfunctional.c

-/*
- * 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/>.
- */
-
-#define _DEFAULT_SOURCE
-#include "tfunctional.h"
-
-FORCE_INLINE void* genericInvoke(tGenericSavedFunc* const pSavedFunc) { return pSavedFunc->func(pSavedFunc->args); }
-
-#if 0
-tGenericSavedFunc* genericSavedFuncInit(GenericVaFunc func, int32_t numOfArgs) {
-  tGenericSavedFunc* pSavedFunc = taosMemoryMalloc(sizeof(tGenericSavedFunc) + numOfArgs * (sizeof(void*)));
-  if (pSavedFunc == NULL) return NULL;
-  pSavedFunc->func = func;
-  return pSavedFunc;
-}
-
-tI32SavedFunc* i32SavedFuncInit(I32VaFunc func, int32_t numOfArgs) {
-  tI32SavedFunc* pSavedFunc = taosMemoryMalloc(sizeof(tI32SavedFunc) + numOfArgs * sizeof(void*));
-  if (pSavedFunc == NULL) return NULL;
-  pSavedFunc->func = func;
-  return pSavedFunc;
-}
-
-tVoidSavedFunc* voidSavedFuncInit(VoidVaFunc func, int32_t numOfArgs) {
-  tVoidSavedFunc* pSavedFunc = taosMemoryMalloc(sizeof(tVoidSavedFunc) + numOfArgs * sizeof(void*));
-  if (pSavedFunc == NULL) return NULL;
-  pSavedFunc->func = func;
-  return pSavedFunc;
-}
-
-FORCE_INLINE int32_t i32Invoke(tI32SavedFunc* const pSavedFunc) { return pSavedFunc->func(pSavedFunc->args); }
-
-FORCE_INLINE void voidInvoke(tVoidSavedFunc* const pSavedFunc) {
-  if (pSavedFunc) pSavedFunc->func(pSavedFunc->args);
-}
-#endif
\ No newline at end of file

source/util/src/tskiplist.c

@@ -87,7 +87,6 @@ SSkipList *tSkipListCreate(uint8_t maxLevel, uint8_t keyType, uint16_t keyLen, _
 #if SKIP_LIST_RECORD_PERFORMANCE
   pSkipList->state.nTotalMemSize += sizeof(SSkipList);
 #endif
-  pSkipList->insertHandleFn = NULL;
 
   return pSkipList;
 }
@@ -105,8 +104,6 @@ void tSkipListDestroy(SSkipList *pSkipList) {
     tSkipListFreeNode(pTemp);
   }
 
-  taosMemoryFreeClear(pSkipList->insertHandleFn);
-
   tSkipListUnlock(pSkipList);
   if (pSkipList->lock != NULL) {
     taosThreadRwlockDestroy(pSkipList->lock);
@@ -684,35 +681,14 @@ static SSkipListNode *tSkipListPutImpl(SSkipList *pSkipList, void *pData, SSkipL
       } else {
         pNode = SL_NODE_GET_BACKWARD_POINTER(direction[0], 0);
       }
-      if (pSkipList->insertHandleFn) {
-        pSkipList->insertHandleFn->args[0] = pData;
-        pSkipList->insertHandleFn->args[1] = pNode->pData;
-        pData = genericInvoke(pSkipList->insertHandleFn);
-      }
       if (pData) {
         atomic_store_ptr(&(pNode->pData), pData);
       }
-    } else {
-      // for compatiblity, duplicate key inserted when update=0 should be also calculated as affected rows!
-      if (pSkipList->insertHandleFn) {
-        pSkipList->insertHandleFn->args[0] = NULL;
-        pSkipList->insertHandleFn->args[1] = NULL;
-        genericInvoke(pSkipList->insertHandleFn);
-      }
     }
   } else {
     pNode = tSkipListNewNode(getSkipListRandLevel(pSkipList));
     if (pNode != NULL) {
-      // insertHandleFn will be assigned only for timeseries data,
-      // in which case, pData is pointed to an memory to be freed later;
-      // while for metadata, the mem alloc will not be called.
-      if (pSkipList->insertHandleFn) {
-        pSkipList->insertHandleFn->args[0] = pData;
-        pSkipList->insertHandleFn->args[1] = NULL;
-        pData = genericInvoke(pSkipList->insertHandleFn);
-      }
       pNode->pData = pData;
-
       tSkipListDoInsert(pSkipList, direction, pNode, isForward);
     }
   }