remove tfile

include/util/tconfig.h

@@ -17,7 +17,6 @@
 #ifndef _TD_CONFIG_H_
 #define _TD_CONFIG_H_
 
-#include "os.h"
 #include "tarray.h"
 
 #ifdef __cplusplus

include/util/tdef.h

@@ -13,10 +13,8 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-// clang-format off
-
-#ifndef _TD_UTIL_DEF_H
-#define _TD_UTIL_DEF_H
+#ifndef _TD_UTIL_DEF_H_
+#define _TD_UTIL_DEF_H_
 
 #include "os.h"
 
@@ -96,19 +94,21 @@ extern const int32_t TYPE_BYTES[15];
 #define TSDB_TIME_PRECISION_MICRO_STR "us"
 #define TSDB_TIME_PRECISION_NANO_STR  "ns"
 
-#define TSDB_TICK_PER_SECOND(precision) ((int64_t)((precision)==TSDB_TIME_PRECISION_MILLI ? 1e3L : ((precision)==TSDB_TIME_PRECISION_MICRO ? 1e6L : 1e9L)))
+#define TSDB_TICK_PER_SECOND(precision)                      \
+  ((int64_t)((precision) == TSDB_TIME_PRECISION_MILLI ? 1e3L \
+                                                      : ((precision) == TSDB_TIME_PRECISION_MICRO ? 1e6L : 1e9L)))
 
 #define T_MEMBER_SIZE(type, member) sizeof(((type *)0)->member)
 #define T_APPEND_MEMBER(dst, ptr, type, member)                                     \
-do {\
-  memcpy((void *)(dst), (void *)(&((ptr)->member)), T_MEMBER_SIZE(type, member));\
-  dst = (void *)((char *)(dst) + T_MEMBER_SIZE(type, member));\
-} while(0)
+  do {                                                                              \
+    memcpy((void *)(dst), (void *)(&((ptr)->member)), T_MEMBER_SIZE(type, member)); \
+    dst = (void *)((char *)(dst) + T_MEMBER_SIZE(type, member));                    \
+  } while (0)
 #define T_READ_MEMBER(src, type, target)          \
-do { \
+  do {                                            \
     (target) = *(type *)(src);                    \
-  (src) = (void *)((char *)src + sizeof(type));\
-} while(0)
+    (src) = (void *)((char *)src + sizeof(type)); \
+  } while (0)
 
 typedef enum EOperatorType {
   // arithmetic operator
@@ -149,14 +149,12 @@ typedef enum EOperatorType {
   OP_TYPE_JSON_CONTAINS
 } EOperatorType;
 
-
 typedef enum ELogicConditionType {
   LOGIC_COND_TYPE_AND,
   LOGIC_COND_TYPE_OR,
   LOGIC_COND_TYPE_NOT,
 } ELogicConditionType;
 
-
 #define FUNCTION_CEIL  4500
 #define FUNCTION_FLOOR 4501
 #define FUNCTION_ABS   4502
@@ -177,7 +175,7 @@ typedef enum ELogicConditionType {
 #define TSDB_ACCT_ID_LEN 11
 
 #define TSDB_MAX_COLUMNS 4096
-#define TSDB_MIN_COLUMNS          2       //PRIMARY COLUMN(timestamp) + other columns
+#define TSDB_MIN_COLUMNS 2  // PRIMARY COLUMN(timestamp) + other columns
 
 #define TSDB_NODE_NAME_LEN  64
 #define TSDB_TABLE_NAME_LEN 193  // it is a null-terminated string
@@ -203,11 +201,11 @@ typedef enum ELogicConditionType {
 #define TSDB_MAX_SAVED_SQL_LEN   TSDB_MAX_COLUMNS * 64
 #define TSDB_MAX_SQL_LEN         TSDB_PAYLOAD_SIZE
 #define TSDB_MAX_SQL_SHOW_LEN    1024
-#define TSDB_MAX_ALLOWED_SQL_LEN  (1*1024*1024u)          // sql length should be less than 1mb
+#define TSDB_MAX_ALLOWED_SQL_LEN (1 * 1024 * 1024u)  // sql length should be less than 1mb
 
 #define TSDB_APP_NAME_LEN    TSDB_UNI_LEN
 #define TSDB_STB_COMMENT_LEN 1024
-  /**
+/**
  *  In some scenarios uint16_t (0~65535) is used to store the row len.
  *  - Firstly, we use 65531(65535 - 4), as the SDataRow/SKVRow contains 4 bits header.
  *  - Secondly, if all cols are VarDataT type except primary key, we need 4 bits to store the offset, thus
@@ -254,7 +252,7 @@ typedef enum ELogicConditionType {
 #define TSDB_DB_TYPE_DEFAULT 0
 #define TSDB_DB_TYPE_TOPIC   1
 
-#define TSDB_DEFAULT_PKT_SIZE     65480  //same as RPC_MAX_UDP_SIZE
+#define TSDB_DEFAULT_PKT_SIZE 65480  // same as RPC_MAX_UDP_SIZE
 
 #define TSDB_PAYLOAD_SIZE         TSDB_DEFAULT_PKT_SIZE
 #define TSDB_DEFAULT_PAYLOAD_SIZE 5120  // default payload size, greater than PATH_MAX value
@@ -342,8 +340,8 @@ typedef enum ELogicConditionType {
 #define TSDB_MAX_UNION_CLAUSE   5
 
 #define TSDB_MAX_FIELD_LEN             16384
-#define TSDB_MAX_BINARY_LEN            (TSDB_MAX_FIELD_LEN-TSDB_KEYSIZE) // keep 16384
-#define TSDB_MAX_NCHAR_LEN             (TSDB_MAX_FIELD_LEN-TSDB_KEYSIZE) // keep 16384
+#define TSDB_MAX_BINARY_LEN            (TSDB_MAX_FIELD_LEN - TSDB_KEYSIZE)  // keep 16384
+#define TSDB_MAX_NCHAR_LEN             (TSDB_MAX_FIELD_LEN - TSDB_KEYSIZE)  // keep 16384
 #define PRIMARYKEY_TIMESTAMP_COL_ID    1
 #define COL_REACH_END(colId, maxColId) ((colId) > (maxColId))
 
@@ -354,8 +352,6 @@ typedef enum ELogicConditionType {
 
 #define TSDB_META_COMPACT_RATIO 0  // disable tsdb meta compact by default
 
-
-
 /*
  * 1. ordinary sub query for select * from super_table
  * 2. all sqlobj generated by createSubqueryObj with this flag
@@ -394,7 +390,7 @@ typedef enum ELogicConditionType {
 #define TSDB_DEFAULT_STABLES_HASH_SIZE  100
 #define TSDB_DEFAULT_CTABLES_HASH_SIZE  20000
 
-#define TSDB_MAX_WAL_SIZE    (1024*1024*3)
+#define TSDB_MAX_WAL_SIZE (1024 * 1024 * 3)
 
 #define TSDB_ARB_DUMMY_TIME 4765104000000  // 2121-01-01 00:00:00.000, :P
 

include/util/tfile.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_FILE_H
-#define _TD_UTIL_FILE_H
-
-#include "os.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// init taos file module
-int32_t tfInit();
-
-// clean up taos file module
-void tfCleanup();
-
-// the same syntax as UNIX standard open/close/read/write
-// but FD is int64_t and will never be reused
-// int64_t tfOpenRead(const char *pathname);
-// int64_t tfOpenReadWrite(const char *pathname);
-// int64_t tfOpenCreateWrite(const char *pathname);
-// int64_t tfOpenCreateWriteAppend(const char *pathname);
-
-// int64_t tfClose(int64_t tfd);
-// int64_t tfWrite(int64_t tfd, void *buf, int64_t count);
-// int64_t tfRead(int64_t tfd, void *buf, int64_t count);
-// int64_t tfPread(int64_t tfd, void *buf, int64_t count, int64_t offset);
-// int32_t tfFsync(int64_t tfd);
-// bool    tfValid(int64_t tfd);
-// int64_t tfLseek(int64_t tfd, int64_t offset, int32_t whence);
-// int32_t tfFtruncate(int64_t tfd, int64_t length);
-// void *  tfMmapReadOnly(int64_t tfd, int64_t length);
-#ifdef __cplusplus
-}
-#endif
-
-#endif /*_TD_UTIL_FILE_H*/

source/libs/index/inc/indexInt.h

@@ -16,9 +16,11 @@
 #ifndef _TD_INDEX_INT_H_
 #define _TD_INDEX_INT_H_
 
+#include "os.h"
+
 #include "index.h"
-#include "index_fst.h"
 #include "taos.h"
+#include "tarray.h"
 #include "tchecksum.h"
 #include "thash.h"
 #include "tlog.h"

source/libs/index/inc/index_cache.h

@@ -15,10 +15,9 @@
 #ifndef __INDEX_CACHE_H__
 #define __INDEX_CACHE_H__
 
-#include "index.h"
 #include "indexInt.h"
-#include "tlockfree.h"
 #include "tskiplist.h"
+
 // ----------------- key structure in skiplist ---------------------
 
 /* A data row, the format is like below

source/libs/index/inc/index_fst.h

@@ -20,11 +20,12 @@
 extern "C" {
 #endif
 
+#include "indexInt.h"
+#include "index_fst_node.h"
 #include "index_fst_automation.h"
 #include "index_fst_counting_writer.h"
 #include "index_fst_registry.h"
 #include "index_fst_util.h"
-#include "tarray.h"
 
 #define OUTPUT_PREFIX(a, b) ((a) > (b) ? (b) : (a)
 

source/libs/index/inc/index_fst_automation.h

@@ -19,6 +19,7 @@
 extern "C" {
 #endif
 
+#include "indexInt.h"
 #include "index_fst_util.h"
 
 typedef struct AutomationCtx AutomationCtx;

source/libs/index/inc/index_fst_counting_writer.h

@@ -16,12 +16,12 @@
 #ifndef __INDEX_FST_COUNTING_WRITER_H__
 #define __INDEX_FST_COUNTING_WRITER_H__
 
+#include "indexInt.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-#include "tfile.h"
-
 //#define USE_MMAP 1
 
 #define DefaultMem 1024 * 1024

source/libs/index/inc/index_fst_node.h

@@ -20,6 +20,7 @@
 extern "C" {
 #endif
 
+#include "indexInt.h"
 #include "index_fst_counting_writer.h"
 #include "index_fst_util.h"
 

source/libs/index/inc/index_fst_registry.h

@@ -19,9 +19,9 @@
 extern "C" {
 #endif
 
+#include "indexInt.h"
 #include "index_fst_node.h"
 #include "index_fst_util.h"
-#include "tarray.h"
 
 typedef struct FstRegistryCell {
   CompiledAddr    addr;

source/libs/index/inc/index_fst_util.h

@@ -20,8 +20,8 @@
 extern "C" {
 #endif
 
+#include "indexInt.h"
 #include "index_fst_common.h"
-#include "tarray.h"
 
 typedef uint64_t FstType;
 typedef uint64_t CompiledAddr;

source/libs/index/inc/index_tfile.h

@@ -15,7 +15,6 @@
 #ifndef __INDEX_TFILE_H__
 #define __INDEX_TFILE_H__
 
-#include "index.h"
 #include "indexInt.h"
 #include "index_fst.h"
 #include "index_fst_counting_writer.h"

source/libs/index/inc/index_util.h

@@ -15,7 +15,7 @@
 #ifndef __INDEX_UTIL_H__
 #define __INDEX_UTIL_H__
 
-#include "tarray.h"
+#include "indexInt.h"
 
 #ifdef __cplusplus
 extern "C" {

source/libs/index/src/index_fst_counting_writer.c

@@ -12,6 +12,8 @@
  * 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/>.
  */
+
+#include "os.h"
 #include "index_fst_counting_writer.h"
 #include "indexInt.h"
 #include "index_fst_util.h"

source/libs/index/src/index_fst_registry.c

@@ -13,6 +13,7 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "os.h"
 #include "index_fst_registry.h"
 
 uint64_t fstRegistryHash(FstRegistry* registry, FstBuilderNode* bNode) {

source/libs/index/test/fstTest.cc

@@ -49,7 +49,6 @@ class FstWriter {
 class FstReadMemory {
  public:
   FstReadMemory(size_t size, const std::string& fileName = "/tmp/tindex.tindex") {
-    tfInit();
     _wc = writerCtxCreate(TFile, fileName.c_str(), true, 64 * 1024);
     _w = fstCountingWriterCreate(_wc);
     _size = size;
@@ -116,7 +115,6 @@ class FstReadMemory {
     fstDestroy(_fst);
     fstSliceDestroy(&_s);
     writerCtxDestroy(_wc, false);
-    tfCleanup();
   }
 
  private:
@@ -170,7 +168,6 @@ void Performance_fstReadRecords(FstReadMemory* m) {
 }
 
 void checkMillonWriteAndReadOfFst() {
-  tfInit();
   FstWriter* fw = new FstWriter;
   Performance_fstWriteRecords(fw);
   delete fw;
@@ -181,11 +178,9 @@ void checkMillonWriteAndReadOfFst() {
   }
 
   Performance_fstReadRecords(fr);
-  tfCleanup();
   delete fr;
 }
 void checkFstLongTerm() {
-  tfInit();
   FstWriter* fw = new FstWriter;
   // Performance_fstWriteRecords(fw);
 
@@ -235,12 +230,10 @@ void checkFstLongTerm() {
   // for (int i = 0; i < result.size(); i++) {
   // assert(result[i] == i);  // check result
   //}
-  tfCleanup();
   // free(ctx);
   // delete m;
 }
 void checkFstCheckIterator() {
-  tfInit();
   FstWriter* fw = new FstWriter;
   int64_t    s = taosGetTimestampUs();
   int        count = 2;
@@ -275,7 +268,6 @@ void checkFstCheckIterator() {
 
   free(ctx);
   delete m;
-  tfCleanup();
 }
 
 void fst_get(Fst* fst) {
@@ -294,8 +286,6 @@ void fst_get(Fst* fst) {
 
 #define NUM_OF_THREAD 10
 void validateTFile(char* arg) {
-  tfInit();
-
   std::thread threads[NUM_OF_THREAD];
   // std::vector<std::thread> threads;
   TFileReader* reader = tfileReaderOpen(arg, 0, 20000000, "tag1");
@@ -309,12 +299,9 @@ void validateTFile(char* arg) {
     // wait join
     threads[i].join();
   }
-  tfCleanup();
 }
 
 void iterTFileReader(char* path, char* ver) {
-  tfInit();
-
   int          version = atoi(ver);
   TFileReader* reader = tfileReaderOpen(path, 0, version, "tag1");
   Iterate*     iter = tfileIteratorCreate(reader);
@@ -331,7 +318,6 @@ void iterTFileReader(char* path, char* ver) {
   printf("total size: %d\n term count: %d\n", count, termCount);
 
   tfileIteratorDestroy(iter);
-  tfCleanup();
 }
 
 int main(int argc, char* argv[]) {

source/libs/index/test/fstUT.cc

@@ -24,8 +24,6 @@ static char tindex[PATH_MAX] = {0};
 static char tindexDir[PATH_MAX] = {0};
 
 static void EnvInit() {
-  tfInit();
-
   std::string path = dir;
   taosRemoveDir(path.c_str());
   taosMkDir(path.c_str());
@@ -136,7 +134,6 @@ class FstReadMemory {
     fstDestroy(_fst);
     fstSliceDestroy(&_s);
     writerCtxDestroy(_wc, false);
-    // tfCleanup();
   }
 
  private:

source/libs/index/test/indexTests.cc

@@ -420,7 +420,6 @@ class IndexTFileEnv : public ::testing::Test {
   virtual void SetUp() {
     taosRemoveDir(dir.c_str());
     taosMkDir(dir.c_str());
-    tfInit();
     fObj = new TFileObj(dir, colName);
   }
 
@@ -428,7 +427,6 @@ class IndexTFileEnv : public ::testing::Test {
     // indexClose(index);
     // indexeptsDestroy(opts);
     delete fObj;
-    tfCleanup();
     // tfileWriterDestroy(twrite);
   }
   TFileObj*   fObj;
@@ -800,13 +798,10 @@ class IndexObj {
 class IndexEnv2 : public ::testing::Test {
  protected:
   virtual void SetUp() {
-    tfInit();
     index = new IndexObj();
-    //
   }
   virtual void TearDown() {
     delete index;
-    tfCleanup();
   }
   IndexObj* index;
 };

source/libs/wal/src/walMgmt.c

@@ -17,7 +17,6 @@
 #include "tcompare.h"
 #include "os.h"
 #include "taoserror.h"
-#include "tfile.h"
 #include "tref.h"
 #include "walInt.h"
 
@@ -40,15 +39,9 @@ int32_t walInit() {
   int8_t old = atomic_val_compare_exchange_8(&tsWal.inited, 0, 1);
   if (old == 1) return 0;
 
-  int code = tfInit();
-  if (code != 0) {
-    wError("failed to init tfile since %s", tstrerror(code));
-    atomic_store_8(&tsWal.inited, 0);
-    return code;
-  }
   tsWal.refSetId = taosOpenRef(TSDB_MIN_VNODES, walFreeObj);
 
-  code = walCreateThread();
+  int32_t code = walCreateThread();
   if (code != 0) {
     wError("failed to init wal module since %s", tstrerror(code));
     atomic_store_8(&tsWal.inited, 0);

source/libs/wal/src/walRead.c

@@ -13,7 +13,6 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "tfile.h"
 #include "walInt.h"
 #include "taoserror.h"
 

source/libs/wal/src/walSeek.c

@@ -16,7 +16,6 @@
 #define _DEFAULT_SOURCE
 #include "os.h"
 #include "taoserror.h"
-#include "tfile.h"
 #include "tref.h"
 #include "walInt.h"
 

source/libs/wal/src/walWrite.c

@@ -18,7 +18,6 @@
 #include "os.h"
 #include "taoserror.h"
 #include "tchecksum.h"
-#include "tfile.h"
 #include "walInt.h"
 
 int32_t walCommit(SWal *pWal, int64_t ver) {

source/util/src/tcompare.c

@@ -16,14 +16,12 @@
 #define _GNU_SOURCE
 #define _XOPEN_SOURCE
 #define _DEFAULT_SOURCE
-
 #include "tcompare.h"
 #include "regex.h"
+#include "tdef.h"
 #include "thash.h"
-#include "types.h"
 #include "tlog.h"
-#include "tdef.h"
-#include "taos.h"
+#include "types.h"
 
 int32_t setChkInBytes1(const void *pLeft, const void *pRight) {
   return NULL != taosHashGet((SHashObj *)pRight, pLeft, 1) ? 1 : 0;
@@ -57,16 +55,14 @@ int32_t setChkNotInBytes8(const void *pLeft, const void *pRight) {
   return NULL == taosHashGet((SHashObj *)pRight, pLeft, 8) ? 1 : 0;
 }
 
-
-int32_t compareChkInString(const void *pLeft, const void* pRight)  {
+int32_t compareChkInString(const void *pLeft, const void *pRight) {
   return NULL != taosHashGet((SHashObj *)pRight, varDataVal(pLeft), varDataLen(pLeft)) ? 1 : 0;
 }
 
-int32_t compareChkNotInString(const void *pLeft, const void* pRight)  {
+int32_t compareChkNotInString(const void *pLeft, const void *pRight) {
   return NULL == taosHashGet((SHashObj *)pRight, varDataVal(pLeft), varDataLen(pLeft)) ? 1 : 0;
 }
 
-
 int32_t compareInt8Val(const void *pLeft, const void *pRight) {
   int8_t left = GET_INT8_VAL(pLeft), right = GET_INT8_VAL(pRight);
   if (left > right) return 1;
@@ -74,9 +70,7 @@ int32_t compareInt8Val(const void *pLeft, const void *pRight) {
   return 0;
 }
 
-int32_t compareInt8ValDesc(const void *pLeft, const void *pRight) {
-  return compareInt8Val(pRight, pLeft);
-}
+int32_t compareInt8ValDesc(const void *pLeft, const void *pRight) { return compareInt8Val(pRight, pLeft); }
 
 int32_t compareInt16Val(const void *pLeft, const void *pRight) {
   int16_t left = GET_INT16_VAL(pLeft), right = GET_INT16_VAL(pRight);
@@ -85,9 +79,7 @@ int32_t compareInt16Val(const void *pLeft, const void *pRight) {
   return 0;
 }
 
-int32_t compareInt16ValDesc(const void* pLeft, const void* pRight) {
-  return compareInt16Val(pRight, pLeft);
-}
+int32_t compareInt16ValDesc(const void *pLeft, const void *pRight) { return compareInt16Val(pRight, pLeft); }
 
 int32_t compareInt32Val(const void *pLeft, const void *pRight) {
   int32_t left = GET_INT32_VAL(pLeft), right = GET_INT32_VAL(pRight);
@@ -96,9 +88,7 @@ int32_t compareInt32Val(const void *pLeft, const void *pRight) {
   return 0;
 }
 
-int32_t compareInt32ValDesc(const void* pLeft, const void* pRight) {
-  return compareInt32Val(pRight, pLeft);
-}
+int32_t compareInt32ValDesc(const void *pLeft, const void *pRight) { return compareInt32Val(pRight, pLeft); }
 
 int32_t compareInt64Val(const void *pLeft, const void *pRight) {
   int64_t left = GET_INT64_VAL(pLeft), right = GET_INT64_VAL(pRight);
@@ -107,9 +97,7 @@ int32_t compareInt64Val(const void *pLeft, const void *pRight) {
   return 0;
 }
 
-int32_t compareInt64ValDesc(const void* pLeft, const void* pRight) {
-  return compareInt64Val(pRight, pLeft);
-}
+int32_t compareInt64ValDesc(const void *pLeft, const void *pRight) { return compareInt64Val(pRight, pLeft); }
 
 int32_t compareUint32Val(const void *pLeft, const void *pRight) {
   uint32_t left = GET_UINT32_VAL(pLeft), right = GET_UINT32_VAL(pRight);
@@ -118,9 +106,7 @@ int32_t compareUint32Val(const void *pLeft, const void *pRight) {
   return 0;
 }
 
-int32_t compareUint32ValDesc(const void* pLeft, const void* pRight) {
-  return compareUint32Val(pRight, pLeft);
-}
+int32_t compareUint32ValDesc(const void *pLeft, const void *pRight) { return compareUint32Val(pRight, pLeft); }
 
 int32_t compareUint64Val(const void *pLeft, const void *pRight) {
   uint64_t left = GET_UINT64_VAL(pLeft), right = GET_UINT64_VAL(pRight);
@@ -129,9 +115,7 @@ int32_t compareUint64Val(const void *pLeft, const void *pRight) {
   return 0;
 }
 
-int32_t compareUint64ValDesc(const void* pLeft, const void* pRight) {
-  return compareUint64Val(pRight, pLeft);
-}
+int32_t compareUint64ValDesc(const void *pLeft, const void *pRight) { return compareUint64Val(pRight, pLeft); }
 
 int32_t compareUint16Val(const void *pLeft, const void *pRight) {
   uint16_t left = GET_UINT16_VAL(pLeft), right = GET_UINT16_VAL(pRight);
@@ -140,20 +124,16 @@ int32_t compareUint16Val(const void *pLeft, const void *pRight) {
   return 0;
 }
 
-int32_t compareUint16ValDesc(const void* pLeft, const void* pRight) {
-  return compareUint16Val(pRight, pLeft);
-}
+int32_t compareUint16ValDesc(const void *pLeft, const void *pRight) { return compareUint16Val(pRight, pLeft); }
 
-int32_t compareUint8Val(const void* pLeft, const void* pRight) {
+int32_t compareUint8Val(const void *pLeft, const void *pRight) {
   uint8_t left = GET_UINT8_VAL(pLeft), right = GET_UINT8_VAL(pRight);
   if (left > right) return 1;
   if (left < right) return -1;
   return 0;
 }
 
-int32_t compareUint8ValDesc(const void* pLeft, const void* pRight) {
-  return compareUint8Val(pRight, pLeft);
-}
+int32_t compareUint8ValDesc(const void *pLeft, const void *pRight) { return compareUint8Val(pRight, pLeft); }
 
 int32_t compareFloatVal(const void *pLeft, const void *pRight) {
   float p1 = GET_FLOAT_VAL(pLeft);
@@ -173,12 +153,10 @@ int32_t compareFloatVal(const void *pLeft, const void *pRight) {
   if (FLT_EQUAL(p1, p2)) {
     return 0;
   }
-  return FLT_GREATER(p1, p2) ? 1: -1;
+  return FLT_GREATER(p1, p2) ? 1 : -1;
 }
 
-int32_t compareFloatValDesc(const void* pLeft, const void* pRight) {
-  return compareFloatVal(pRight, pLeft);
-}
+int32_t compareFloatValDesc(const void *pLeft, const void *pRight) { return compareFloatVal(pRight, pLeft); }
 
 int32_t compareDoubleVal(const void *pLeft, const void *pRight) {
   double p1 = GET_DOUBLE_VAL(pLeft);
@@ -198,30 +176,28 @@ int32_t compareDoubleVal(const void *pLeft, const void *pRight) {
   if (FLT_EQUAL(p1, p2)) {
     return 0;
   }
-  return FLT_GREATER(p1, p2) ? 1: -1;
+  return FLT_GREATER(p1, p2) ? 1 : -1;
 }
 
-int32_t compareDoubleValDesc(const void* pLeft, const void* pRight) {
-  return compareDoubleVal(pRight, pLeft);
-}
+int32_t compareDoubleValDesc(const void *pLeft, const void *pRight) { return compareDoubleVal(pRight, pLeft); }
 
 int32_t compareLenPrefixedStr(const void *pLeft, const void *pRight) {
   int32_t len1 = varDataLen(pLeft);
   int32_t len2 = varDataLen(pRight);
 
   if (len1 != len2) {
-    return len1 > len2? 1:-1;
+    return len1 > len2 ? 1 : -1;
   } else {
     int32_t ret = strncmp(varDataVal(pLeft), varDataVal(pRight), len1);
     if (ret == 0) {
       return 0;
     } else {
-      return ret > 0 ? 1:-1;
+      return ret > 0 ? 1 : -1;
     }
   }
 }
 
-int32_t compareLenPrefixedStrDesc(const void* pLeft, const void* pRight) {
+int32_t compareLenPrefixedStrDesc(const void *pLeft, const void *pRight) {
   return compareLenPrefixedStr(pRight, pLeft);
 }
 
@@ -230,9 +206,9 @@ int32_t compareLenPrefixedWStr(const void *pLeft, const void *pRight) {
   int32_t len2 = varDataLen(pRight);
 
   if (len1 != len2) {
-    return len1 > len2? 1:-1;
+    return len1 > len2 ? 1 : -1;
   } else {
-    int32_t ret = memcmp((wchar_t*) pLeft, (wchar_t*) pRight, len1);
+    int32_t ret = memcmp((wchar_t *)pLeft, (wchar_t *)pRight, len1);
     if (ret == 0) {
       return 0;
     } else {
@@ -241,7 +217,7 @@ int32_t compareLenPrefixedWStr(const void *pLeft, const void *pRight) {
   }
 }
 
-int32_t compareLenPrefixedWStrDesc(const void* pLeft, const void* pRight) {
+int32_t compareLenPrefixedWStrDesc(const void *pLeft, const void *pRight) {
   return compareLenPrefixedWStr(pRight, pLeft);
 }
 
@@ -304,7 +280,10 @@ int32_t patternMatch(const char *patterStr, const char *str, size_t size, const
     ++o;
 
     if (j <= size) {
-      if (c == '\\' && patterStr[i] == '_' && c1 == '_') { i++; continue; }
+      if (c == '\\' && patterStr[i] == '_' && c1 == '_') {
+        i++;
+        continue;
+      }
       if (c == c1 || tolower(c) == tolower(c1) || (c == pInfo->matchOne && c1 != 0)) {
         continue;
       }
@@ -368,15 +347,13 @@ int32_t WCSPatternMatch(const wchar_t *patterStr, const wchar_t *str, size_t siz
   return (str[j] == 0 || j >= size) ? TSDB_PATTERN_MATCH : TSDB_PATTERN_NOMATCH;
 }
 
-int32_t compareStrRegexCompMatch(const void* pLeft, const void* pRight) {
-  return compareStrRegexComp(pLeft, pRight);
-}
+int32_t compareStrRegexCompMatch(const void *pLeft, const void *pRight) { return compareStrRegexComp(pLeft, pRight); }
 
-int32_t compareStrRegexCompNMatch(const void* pLeft, const void* pRight) {
+int32_t compareStrRegexCompNMatch(const void *pLeft, const void *pRight) {
   return compareStrRegexComp(pLeft, pRight) ? 0 : 1;
 }
 
-int32_t compareStrRegexComp(const void* pLeft, const void* pRight) {
+int32_t compareStrRegexComp(const void *pLeft, const void *pRight) {
   size_t sz = varDataLen(pRight);
   char  *pattern = malloc(sz + 1);
   memcpy(pattern, varDataVal(pRight), varDataLen(pRight));
@@ -413,15 +390,14 @@ int32_t compareStrRegexComp(const void* pLeft, const void* pRight) {
   return result;
 }
 
-int32_t taosArrayCompareString(const void* a, const void* b) {
-  const char* x = *(const char**)a;
-  const char* y = *(const char**)b;
+int32_t taosArrayCompareString(const void *a, const void *b) {
+  const char *x = *(const char **)a;
+  const char *y = *(const char **)b;
 
   return compareLenPrefixedStr(x, y);
 }
 
-
-int32_t compareStrPatternMatch(const void* pLeft, const void* pRight) {
+int32_t compareStrPatternMatch(const void *pLeft, const void *pRight) {
   SPatternCompareInfo pInfo = {'%', '_'};
 
   assert(varDataLen(pRight) <= TSDB_MAX_FIELD_LEN);
@@ -439,11 +415,11 @@ int32_t compareStrPatternMatch(const void* pLeft, const void* pRight) {
   return (ret == TSDB_PATTERN_MATCH) ? 0 : 1;
 }
 
-int32_t compareStrPatternNotMatch(const void* pLeft, const void* pRight) {
+int32_t compareStrPatternNotMatch(const void *pLeft, const void *pRight) {
   return compareStrPatternMatch(pLeft, pRight) ? 0 : 1;
 }
 
-int32_t compareWStrPatternMatch(const void* pLeft, const void* pRight) {
+int32_t compareWStrPatternMatch(const void *pLeft, const void *pRight) {
   SPatternCompareInfo pInfo = {'%', '_'};
 
   assert(varDataLen(pRight) <= TSDB_MAX_FIELD_LEN * TSDB_NCHAR_SIZE);
@@ -451,17 +427,16 @@ int32_t compareWStrPatternMatch(const void* pLeft, const void* pRight) {
   wchar_t *pattern = calloc(varDataLen(pRight) + 1, sizeof(wchar_t));
   memcpy(pattern, varDataVal(pRight), varDataLen(pRight));
 
-  int32_t ret = WCSPatternMatch(pattern, varDataVal(pLeft), varDataLen(pLeft)/TSDB_NCHAR_SIZE, &pInfo);
+  int32_t ret = WCSPatternMatch(pattern, varDataVal(pLeft), varDataLen(pLeft) / TSDB_NCHAR_SIZE, &pInfo);
   free(pattern);
 
   return (ret == TSDB_PATTERN_MATCH) ? 0 : 1;
 }
 
-int32_t compareWStrPatternNotMatch(const void* pLeft, const void* pRight) {
+int32_t compareWStrPatternNotMatch(const void *pLeft, const void *pRight) {
   return compareWStrPatternMatch(pLeft, pRight) ? 0 : 1;
 }
 
-
 __compar_fn_t getComparFunc(int32_t type, int32_t optr) {
   __compar_fn_t comparFn = NULL;
 
@@ -513,13 +488,25 @@ __compar_fn_t getComparFunc(int32_t type, int32_t optr) {
 
   switch (type) {
     case TSDB_DATA_TYPE_BOOL:
-    case TSDB_DATA_TYPE_TINYINT:   comparFn = compareInt8Val;   break;
-    case TSDB_DATA_TYPE_SMALLINT:  comparFn = compareInt16Val;  break;
-    case TSDB_DATA_TYPE_INT:       comparFn = compareInt32Val;  break;
+    case TSDB_DATA_TYPE_TINYINT:
+      comparFn = compareInt8Val;
+      break;
+    case TSDB_DATA_TYPE_SMALLINT:
+      comparFn = compareInt16Val;
+      break;
+    case TSDB_DATA_TYPE_INT:
+      comparFn = compareInt32Val;
+      break;
     case TSDB_DATA_TYPE_BIGINT:
-    case TSDB_DATA_TYPE_TIMESTAMP: comparFn = compareInt64Val;  break;
-    case TSDB_DATA_TYPE_FLOAT:     comparFn = compareFloatVal;  break;
-    case TSDB_DATA_TYPE_DOUBLE:    comparFn = compareDoubleVal; break;
+    case TSDB_DATA_TYPE_TIMESTAMP:
+      comparFn = compareInt64Val;
+      break;
+    case TSDB_DATA_TYPE_FLOAT:
+      comparFn = compareFloatVal;
+      break;
+    case TSDB_DATA_TYPE_DOUBLE:
+      comparFn = compareDoubleVal;
+      break;
     case TSDB_DATA_TYPE_BINARY: {
       if (optr == OP_TYPE_MATCH) {
         comparFn = compareStrRegexCompMatch;
@@ -559,10 +546,18 @@ __compar_fn_t getComparFunc(int32_t type, int32_t optr) {
       break;
     }
 
-    case TSDB_DATA_TYPE_UTINYINT:  comparFn = compareUint8Val; break;
-    case TSDB_DATA_TYPE_USMALLINT: comparFn = compareUint16Val;break;
-    case TSDB_DATA_TYPE_UINT:      comparFn = compareUint32Val;break;
-    case TSDB_DATA_TYPE_UBIGINT:   comparFn = compareUint64Val;break;
+    case TSDB_DATA_TYPE_UTINYINT:
+      comparFn = compareUint8Val;
+      break;
+    case TSDB_DATA_TYPE_USMALLINT:
+      comparFn = compareUint16Val;
+      break;
+    case TSDB_DATA_TYPE_UINT:
+      comparFn = compareUint32Val;
+      break;
+    case TSDB_DATA_TYPE_UBIGINT:
+      comparFn = compareUint64Val;
+      break;
 
     default:
       comparFn = compareInt32Val;
@@ -572,99 +567,106 @@ __compar_fn_t getComparFunc(int32_t type, int32_t optr) {
   return comparFn;
 }
 
-
-
 __compar_fn_t getKeyComparFunc(int32_t keyType, int32_t order) {
   __compar_fn_t comparFn = NULL;
 
   switch (keyType) {
     case TSDB_DATA_TYPE_TINYINT:
     case TSDB_DATA_TYPE_BOOL:
-      comparFn = (order == TSDB_ORDER_ASC)? compareInt8Val:compareInt8ValDesc;
+      comparFn = (order == TSDB_ORDER_ASC) ? compareInt8Val : compareInt8ValDesc;
       break;
     case TSDB_DATA_TYPE_SMALLINT:
-      comparFn = (order == TSDB_ORDER_ASC)? compareInt16Val:compareInt16ValDesc;
+      comparFn = (order == TSDB_ORDER_ASC) ? compareInt16Val : compareInt16ValDesc;
       break;
     case TSDB_DATA_TYPE_INT:
-      comparFn = (order == TSDB_ORDER_ASC)? compareInt32Val:compareInt32ValDesc;
+      comparFn = (order == TSDB_ORDER_ASC) ? compareInt32Val : compareInt32ValDesc;
       break;
     case TSDB_DATA_TYPE_BIGINT:
     case TSDB_DATA_TYPE_TIMESTAMP:
-      comparFn = (order == TSDB_ORDER_ASC)? compareInt64Val:compareInt64ValDesc;
+      comparFn = (order == TSDB_ORDER_ASC) ? compareInt64Val : compareInt64ValDesc;
       break;
     case TSDB_DATA_TYPE_FLOAT:
-      comparFn = (order == TSDB_ORDER_ASC)? compareFloatVal:compareFloatValDesc;
+      comparFn = (order == TSDB_ORDER_ASC) ? compareFloatVal : compareFloatValDesc;
       break;
     case TSDB_DATA_TYPE_DOUBLE:
-      comparFn = (order == TSDB_ORDER_ASC)? compareDoubleVal:compareDoubleValDesc;
+      comparFn = (order == TSDB_ORDER_ASC) ? compareDoubleVal : compareDoubleValDesc;
       break;
     case TSDB_DATA_TYPE_UTINYINT:
-      comparFn = (order == TSDB_ORDER_ASC)? compareUint8Val:compareUint8ValDesc;
+      comparFn = (order == TSDB_ORDER_ASC) ? compareUint8Val : compareUint8ValDesc;
       break;
     case TSDB_DATA_TYPE_USMALLINT:
-      comparFn = (order == TSDB_ORDER_ASC)? compareUint16Val:compareUint16ValDesc;
+      comparFn = (order == TSDB_ORDER_ASC) ? compareUint16Val : compareUint16ValDesc;
       break;
     case TSDB_DATA_TYPE_UINT:
-      comparFn = (order == TSDB_ORDER_ASC)? compareUint32Val:compareUint32ValDesc;
+      comparFn = (order == TSDB_ORDER_ASC) ? compareUint32Val : compareUint32ValDesc;
       break;
     case TSDB_DATA_TYPE_UBIGINT:
-      comparFn = (order == TSDB_ORDER_ASC)? compareUint64Val:compareUint64ValDesc;
+      comparFn = (order == TSDB_ORDER_ASC) ? compareUint64Val : compareUint64ValDesc;
       break;
     case TSDB_DATA_TYPE_BINARY:
-      comparFn = (order == TSDB_ORDER_ASC)? compareLenPrefixedStr:compareLenPrefixedStrDesc;
+      comparFn = (order == TSDB_ORDER_ASC) ? compareLenPrefixedStr : compareLenPrefixedStrDesc;
       break;
     case TSDB_DATA_TYPE_NCHAR:
-      comparFn = (order == TSDB_ORDER_ASC)? compareLenPrefixedWStr:compareLenPrefixedWStrDesc;
+      comparFn = (order == TSDB_ORDER_ASC) ? compareLenPrefixedWStr : compareLenPrefixedWStrDesc;
       break;
     default:
-      comparFn = (order == TSDB_ORDER_ASC)? compareInt32Val:compareInt32ValDesc;
+      comparFn = (order == TSDB_ORDER_ASC) ? compareInt32Val : compareInt32ValDesc;
       break;
   }
 
   return comparFn;
 }
 
-int32_t doCompare(const char* f1, const char* f2, int32_t type, size_t size) {
+int32_t doCompare(const char *f1, const char *f2, int32_t type, size_t size) {
   switch (type) {
-    case TSDB_DATA_TYPE_INT:        DEFAULT_COMP(GET_INT32_VAL(f1), GET_INT32_VAL(f2));
-    case TSDB_DATA_TYPE_DOUBLE:     DEFAULT_DOUBLE_COMP(GET_DOUBLE_VAL(f1), GET_DOUBLE_VAL(f2));
-    case TSDB_DATA_TYPE_FLOAT:      DEFAULT_FLOAT_COMP(GET_FLOAT_VAL(f1), GET_FLOAT_VAL(f2));
-    case TSDB_DATA_TYPE_BIGINT:     DEFAULT_COMP(GET_INT64_VAL(f1), GET_INT64_VAL(f2));
-    case TSDB_DATA_TYPE_SMALLINT:   DEFAULT_COMP(GET_INT16_VAL(f1), GET_INT16_VAL(f2));
+    case TSDB_DATA_TYPE_INT:
+      DEFAULT_COMP(GET_INT32_VAL(f1), GET_INT32_VAL(f2));
+    case TSDB_DATA_TYPE_DOUBLE:
+      DEFAULT_DOUBLE_COMP(GET_DOUBLE_VAL(f1), GET_DOUBLE_VAL(f2));
+    case TSDB_DATA_TYPE_FLOAT:
+      DEFAULT_FLOAT_COMP(GET_FLOAT_VAL(f1), GET_FLOAT_VAL(f2));
+    case TSDB_DATA_TYPE_BIGINT:
+      DEFAULT_COMP(GET_INT64_VAL(f1), GET_INT64_VAL(f2));
+    case TSDB_DATA_TYPE_SMALLINT:
+      DEFAULT_COMP(GET_INT16_VAL(f1), GET_INT16_VAL(f2));
     case TSDB_DATA_TYPE_TINYINT:
-    case TSDB_DATA_TYPE_BOOL:       DEFAULT_COMP(GET_INT8_VAL(f1), GET_INT8_VAL(f2));
-    case TSDB_DATA_TYPE_UTINYINT:   DEFAULT_COMP(GET_UINT8_VAL(f1), GET_UINT8_VAL(f2));
-    case TSDB_DATA_TYPE_USMALLINT:  DEFAULT_COMP(GET_UINT16_VAL(f1), GET_UINT16_VAL(f2));
-    case TSDB_DATA_TYPE_UINT:       DEFAULT_COMP(GET_UINT32_VAL(f1), GET_UINT32_VAL(f2));
-    case TSDB_DATA_TYPE_UBIGINT:    DEFAULT_COMP(GET_UINT64_VAL(f1), GET_UINT64_VAL(f2));
+    case TSDB_DATA_TYPE_BOOL:
+      DEFAULT_COMP(GET_INT8_VAL(f1), GET_INT8_VAL(f2));
+    case TSDB_DATA_TYPE_UTINYINT:
+      DEFAULT_COMP(GET_UINT8_VAL(f1), GET_UINT8_VAL(f2));
+    case TSDB_DATA_TYPE_USMALLINT:
+      DEFAULT_COMP(GET_UINT16_VAL(f1), GET_UINT16_VAL(f2));
+    case TSDB_DATA_TYPE_UINT:
+      DEFAULT_COMP(GET_UINT32_VAL(f1), GET_UINT32_VAL(f2));
+    case TSDB_DATA_TYPE_UBIGINT:
+      DEFAULT_COMP(GET_UINT64_VAL(f1), GET_UINT64_VAL(f2));
     case TSDB_DATA_TYPE_NCHAR: {
-      tstr* t1 = (tstr*) f1;
-      tstr* t2 = (tstr*) f2;
+      tstr *t1 = (tstr *)f1;
+      tstr *t2 = (tstr *)f2;
 
       if (t1->len != t2->len) {
-        return t1->len > t2->len? 1:-1;
+        return t1->len > t2->len ? 1 : -1;
       }
-      int32_t ret = memcmp((wchar_t*) t1, (wchar_t*) t2, t2->len);
+      int32_t ret = memcmp((wchar_t *)t1, (wchar_t *)t2, t2->len);
       if (ret == 0) {
         return ret;
       }
       return (ret < 0) ? -1 : 1;
     }
     default: {  // todo refactor
-      tstr* t1 = (tstr*) f1;
-      tstr* t2 = (tstr*) f2;
+      tstr *t1 = (tstr *)f1;
+      tstr *t2 = (tstr *)f2;
 
       if (t1->len != t2->len) {
-        return t1->len > t2->len? 1:-1;
+        return t1->len > t2->len ? 1 : -1;
       } else {
         int32_t ret = strncmp(t1->data, t2->data, t1->len);
         if (ret == 0) {
           return 0;
         } else {
-          return ret < 0? -1:1;
+          return ret < 0 ? -1 : 1;
         }
       }
     }
   }
 }
-

source/util/src/tconfig.c

@@ -17,8 +17,8 @@
 #include "tconfig.h"
 #include "taoserror.h"
 #include "thash.h"
-#include "tutil.h"
 #include "tlog.h"
+#include "tutil.h"
 
 #define CFG_NAME_PRINT_LEN 24
 #define CFG_SRC_PRINT_LEN  12

source/util/src/tfile.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 "os.h"
-#include "taoserror.h"
-#include "tref.h"
-#include "tutil.h"
-#include "tlog.h"
-
-static int32_t tsFileRsetId = -1;
-
-static int8_t tfInited = 0;
-
-// static void tfCloseFile(void *p) { taosCloseFile((TdFilePtr)(uintptr_t)p); }
-
-int32_t tfInit() {
-  // int8_t old = atomic_val_compare_exchange_8(&tfInited, 0, 1);
-  // if (old == 1) return 0;
-  // tsFileRsetId = taosOpenRef(2000, tfCloseFile);
-  // if (tsFileRsetId > 0) {
-  //   return 0;
-  // } else {
-  //   atomic_store_8(&tfInited, 0);
-  //   return -1;
-  // }
-}
-
-void tfCleanup() {
-  // atomic_store_8(&tfInited, 0);
-  // if (tsFileRsetId >= 0) taosCloseRef(tsFileRsetId);
-  // tsFileRsetId = -1;
-}
-
-// static int64_t tfOpenImp(TdFilePtr pFile) {
-//   if (pFile == NULL) {
-//     terrno = TAOS_SYSTEM_ERROR(errno);
-//     return -1;
-//   }
-
-//   void *  p = (void *)(int64_t)pFile;
-//   int64_t rid = taosAddRef(tsFileRsetId, p);
-//   if (rid < 0) taosCloseFile(&pFile);
-
-//   return rid;
-// }
-
-// int64_t tfOpenRead(const char *pathname, int32_t flags) {
-//   int32_t pFile = taosOpenFile(pathname, TD_FILE_READ);
-//   return tfOpenImp(fd);
-// }
-
-// int64_t tfOpenReadWrite(const char *pathname, int32_t flags) {
-//   int32_t pFile = taosOpenFile(pathname, TD_FILE_READ | TD_FILE_WRITE);
-//   return tfOpenImp(fd);
-// }
-
-// int64_t tfOpenCreateWrite(const char *pathname, int32_t flags, mode_t mode) {
-//   int32_t pFile = taosOpenFile(pathname, TD_FILE_CTEATE | TD_FILE_WRITE);
-//   return tfOpenImp(fd);
-// }
-
-// int64_t tfOpenCreateWriteAppend(const char *pathname, int32_t flags, mode_t mode) {
-//   int32_t pFile = taosOpenFile(pathname, TD_FILE_CTEATE | TD_FILE_WRITE | TD_FILE_APPEND);
-//   return tfOpenImp(fd);
-// }
-
-// int64_t tfClose(int64_t tfd) { return taosRemoveRef(tsFileRsetId, tfd); }
-
-// int64_t tfWrite(int64_t tfd, void *buf, int64_t count) {
-//   void *p = taosAcquireRef(tsFileRsetId, tfd);
-//   if (p == NULL) return -1;
-
-//   int32_t pFile = (TdFilePtr)(uintptr_t)p;
-
-//   int64_t ret = taosWriteFile(pFile, buf, count);
-//   if (ret < 0) terrno = TAOS_SYSTEM_ERROR(errno);
-
-//   taosReleaseRef(tsFileRsetId, tfd);
-//   return ret;
-// }
-
-// int64_t tfRead(int64_t tfd, void *buf, int64_t count) {
-//   void *p = taosAcquireRef(tsFileRsetId, tfd);
-//   if (p == NULL) return -1;
-
-//   int32_t pFile = (TdFilePtr)(uintptr_t)p;
-
-//   int64_t ret = taosReadFile(pFile, buf, count);
-//   if (ret < 0) terrno = TAOS_SYSTEM_ERROR(errno);
-
-//   taosReleaseRef(tsFileRsetId, tfd);
-//   return ret;
-// }
-
-// int64_t tfPread(int64_t tfd, void *buf, int64_t count, int32_t offset) {
-//   void *p = taosAcquireRef(tsFileRsetId, tfd);
-//   if (p == NULL) return -1;
-
-//   int32_t pFile = (TdFilePtr)(uintptr_t)p;
-
-//   int64_t ret = pread(fd, buf, count, offset);
-//   if (ret < 0) terrno = TAOS_SYSTEM_ERROR(errno);
-
-//   taosReleaseRef(tsFileRsetId, tfd);
-//   return ret;
-// }
-
-// int32_t tfFsync(int64_t tfd) {
-//   void *p = taosAcquireRef(tsFileRsetId, tfd);
-//   if (p == NULL) return -1;
-
-//   int32_t pFile = (TdFilePtr)(uintptr_t)p;
-//   int32_t code = taosFsyncFile(pFile);
-
-//   taosReleaseRef(tsFileRsetId, tfd);
-//   return code;
-// }
-
-// bool tfValid(int64_t tfd) {
-//   void *p = taosAcquireRef(tsFileRsetId, tfd);
-//   if (p == NULL) return false;
-
-//   taosReleaseRef(tsFileRsetId, tfd);
-//   return true;
-// }
-
-// int64_t tfLseek(int64_t tfd, int64_t offset, int32_t whence) {
-//   void *p = taosAcquireRef(tsFileRsetId, tfd);
-//   if (p == NULL) return -1;
-
-//   int32_t pFile = (TdFilePtr)(uintptr_t)p;
-//   int64_t ret = taosLSeekFile(fd, offset, whence);
-
-//   taosReleaseRef(tsFileRsetId, tfd);
-//   return ret;
-// }
-
-// int32_t tfFtruncate(int64_t tfd, int64_t length) {
-//   void *p = taosAcquireRef(tsFileRsetId, tfd);
-//   if (p == NULL) return -1;
-
-//   int32_t pFile = (TdFilePtr)(uintptr_t)p;
-//   int32_t code = taosFtruncateFile(fd, length);
-
-//   taosReleaseRef(tsFileRsetId, tfd);
-//   return code;
-// }
-
-// void *tfMmapReadOnly(int64_t tfd, int64_t length) {
-//   void *p = taosAcquireRef(tsFileRsetId, tfd);
-//   if (p == NULL) return NULL;
-//   int32_t pFile = (TdFilePtr)(uintptr_t)p;
-
-//   void *ptr = mmap(NULL, length, PROT_READ, MAP_SHARED, fd, 0);
-//   taosReleaseRef(tsFileRsetId, tfd);
-//   return ptr;
-// }