fix uninitialized

.gitignore

@@ -2,6 +2,8 @@ build/
 compile_commands.json
 .cache
 .ycm_extra_conf.py
+.tasks
+.vimspector.json
 .vscode/
 .idea/
 cmake-build-debug/

example/src/tmq.c

@@ -16,6 +16,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <assert.h>
+#include <time.h>
 #include "taos.h"
 
 static int running = 1;
@@ -65,7 +66,7 @@ int32_t init_env() {
   taos_free_result(pRes);
 
 
-  char* sql = "select * from st1";
+  const char* sql = "select * from st1";
   pRes = tmq_create_topic(pConn, "test_stb_topic_1", sql, strlen(sql));
   /*if (taos_errno(pRes) != 0) {*/
     /*printf("failed to create topic test_stb_topic_1, reason:%s\n", taos_errstr(pRes));*/
@@ -112,14 +113,20 @@ void basic_consume_loop(tmq_t *tmq,
     printf("subscribe err\n");
     return;
   }
-
+  int32_t cnt = 0;
+  clock_t startTime = clock();
   while (running) {
-    tmq_message_t *tmqmessage = tmq_consumer_poll(tmq, 500);
+    tmq_message_t *tmqmessage = tmq_consumer_poll(tmq, 0);
-    if (tmq) {
+    if (tmqmessage) {
-      msg_process(tmqmessage);
+      cnt++;
+      /*msg_process(tmqmessage);*/
       tmq_message_destroy(tmqmessage);
+    } else {
+      break;
     }
   }
+  clock_t endTime = clock();
+  printf("log cnt: %d %f s\n", cnt, (double)(endTime - startTime) / CLOCKS_PER_SEC);
 
   err = tmq_consumer_close(tmq);
   if (err)
@@ -163,6 +170,6 @@ int main() {
   code = init_env();
   tmq_t* tmq = build_consumer();
   tmq_list_t* topic_list = build_topic_list();
-  /*basic_consume_loop(tmq, topic_list);*/
+  basic_consume_loop(tmq, topic_list);
-  sync_consume_loop(tmq, topic_list);
+  /*sync_consume_loop(tmq, topic_list);*/
 }

include/client/taos.h

@@ -213,7 +213,7 @@ typedef struct tmq_message_t tmq_message_t;
 typedef void(tmq_commit_cb(tmq_t *, tmq_resp_err_t, tmq_topic_vgroup_list_t *, void *param));
 
 DLL_EXPORT tmq_list_t *tmq_list_new();
-DLL_EXPORT int32_t     tmq_list_append(tmq_list_t *, char *);
+DLL_EXPORT int32_t     tmq_list_append(tmq_list_t *, const char *);
 
 DLL_EXPORT TAOS_RES *tmq_create_topic(TAOS *taos, const char *name, const char *sql, int sqlLen);
 DLL_EXPORT tmq_t    *tmq_consumer_new(void *conn, tmq_conf_t *conf, char *errstr, int32_t errstrLen);

include/os/osMath.h

@@ -38,22 +38,22 @@ extern "C" {
 
   #define TSWAP(a, b, c)       \
     do {                       \
-      typeof(a) __tmp = (a); \
+      __typeof(a) __tmp = (a); \
       (a) = (b);               \
       (b) = __tmp;             \
     } while (0)
 
   #define TMAX(a, b)             \
     ({                           \
-      typeof(a) __a = (a);     \
+      __typeof(a) __a = (a);     \
-      typeof(b) __b = (b);     \
+      __typeof(b) __b = (b);     \
       (__a > __b) ? __a : __b;   \
     })
 
   #define TMIN(a, b)             \
     ({                           \
-      typeof(a) __a = (a);     \
+      __typeof(a) __a = (a);     \
-      typeof(b) __b = (b);     \
+      __typeof(b) __b = (b);     \
       (__a < __b) ? __a : __b;   \
     })
 #endif

source/client/src/tmq.c

@@ -13,6 +13,8 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+#define _DEFAULT_SOURCE
+
 #include "clientInt.h"
 #include "clientLog.h"
 #include "parser.h"
@@ -146,7 +148,7 @@ tmq_list_t* tmq_list_new() {
   return ptr;
 }
 
-int32_t tmq_list_append(tmq_list_t* ptr, char* src) {
+int32_t tmq_list_append(tmq_list_t* ptr, const char* src) {
   if (ptr->cnt >= ptr->tot - 1) return -1;
   ptr->elems[ptr->cnt] = strdup(src);
   ptr->cnt++;
@@ -366,7 +368,7 @@ TAOS_RES* tmq_create_topic(TAOS* taos, const char* topicName, const char* sql, i
       .igExists = 1,
       .physicalPlan = (char*)pStr,
       .sql = (char*)sql,
-      .logicalPlan = "no logic plan",
+      .logicalPlan = (char*)"no logic plan",
   };
 
   int   tlen = tSerializeSCMCreateTopicReq(NULL, &req);
@@ -512,7 +514,7 @@ int32_t tmqPollCb(void* param, const SDataBuf* pMsg, int32_t code) {
     return -1;
   }
   tDecodeSMqConsumeRsp(pMsg->pData, pRsp);
-  /*printf("rsp %ld %ld\n", pRsp->committedOffset, pRsp->rspOffset);*/
+  /*printf("rsp %ld %ld %d\n", pRsp->committedOffset, pRsp->rspOffset, pRsp->numOfTopics);*/
   if (pRsp->numOfTopics == 0) {
     /*printf("no data\n");*/
     free(pRsp);

source/common/src/ttypes.c

@@ -630,14 +630,6 @@ void operateVal(void *dst, void *s1, void *s2, int32_t optr, int32_t type) {
   }
 }
 
-#define TSWAP(a, b, c)        \
-    do {                     \
-      typeof(a) __tmp = (a); \
-      (a) = (b);             \
-      (b) = __tmp;           \
-    } while (0)
-
-
 void tsDataSwap(void *pLeft, void *pRight, int32_t type, int32_t size, void* buf) {
   switch (type) {
     case TSDB_DATA_TYPE_INT:

source/dnode/mnode/impl/src/mndConsumer.c

@@ -14,6 +14,7 @@
  */
 
 #define _DEFAULT_SOURCE
+
 #include "mndConsumer.h"
 #include "mndDb.h"
 #include "mndDnode.h"
@@ -54,13 +55,14 @@ void mndCleanupConsumer(SMnode *pMnode) {}
 
 SSdbRaw *mndConsumerActionEncode(SMqConsumerObj *pConsumer) {
   terrno = TSDB_CODE_OUT_OF_MEMORY;
+  void* buf = NULL;
   int32_t tlen = tEncodeSMqConsumerObj(NULL, pConsumer);
   int32_t size = sizeof(int32_t) + tlen + MND_CONSUMER_RESERVE_SIZE;
 
   SSdbRaw *pRaw = sdbAllocRaw(SDB_CONSUMER, MND_CONSUMER_VER_NUMBER, size);
   if (pRaw == NULL) goto CM_ENCODE_OVER;
 
-  void *buf = malloc(tlen);
+  buf = malloc(tlen);
   if (buf == NULL) goto CM_ENCODE_OVER;
 
   void *abuf = buf;
@@ -88,6 +90,7 @@ CM_ENCODE_OVER:
 
 SSdbRow *mndConsumerActionDecode(SSdbRaw *pRaw) {
   terrno = TSDB_CODE_OUT_OF_MEMORY;
+  void* buf = NULL;
 
   int8_t sver = 0;
   if (sdbGetRawSoftVer(pRaw, &sver) != 0) goto CM_DECODE_OVER;
@@ -106,7 +109,7 @@ SSdbRow *mndConsumerActionDecode(SSdbRaw *pRaw) {
   int32_t dataPos = 0;
   int32_t len;
   SDB_GET_INT32(pRaw, dataPos, &len, CM_DECODE_OVER);
-  void *buf = malloc(len);
+  buf = malloc(len);
   if (buf == NULL) goto CM_DECODE_OVER;
   SDB_GET_BINARY(pRaw, dataPos, buf, len, CM_DECODE_OVER);
   SDB_GET_RESERVE(pRaw, dataPos, MND_CONSUMER_RESERVE_SIZE, CM_DECODE_OVER);

source/dnode/mnode/impl/src/mndSubscribe.c

@@ -12,6 +12,7 @@
  * 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 "mndSubscribe.h"
 #include "mndConsumer.h"
@@ -372,13 +373,14 @@ void mndCleanupSubscribe(SMnode *pMnode) {}
 
 static SSdbRaw *mndSubActionEncode(SMqSubscribeObj *pSub) {
   terrno = TSDB_CODE_OUT_OF_MEMORY;
+  void* buf = NULL;
   int32_t tlen = tEncodeSubscribeObj(NULL, pSub);
   int32_t size = sizeof(int32_t) + tlen + MND_SUBSCRIBE_RESERVE_SIZE;
 
   SSdbRaw *pRaw = sdbAllocRaw(SDB_SUBSCRIBE, MND_SUBSCRIBE_VER_NUMBER, size);
   if (pRaw == NULL) goto SUB_ENCODE_OVER;
 
-  void *buf = malloc(tlen);
+  buf = malloc(tlen);
   if (buf == NULL) goto SUB_ENCODE_OVER;
 
   void *abuf = buf;
@@ -406,6 +408,7 @@ SUB_ENCODE_OVER:
 
 static SSdbRow *mndSubActionDecode(SSdbRaw *pRaw) {
   terrno = TSDB_CODE_OUT_OF_MEMORY;
+  void* buf = NULL;
 
   int8_t sver = 0;
   if (sdbGetRawSoftVer(pRaw, &sver) != 0) goto SUB_DECODE_OVER;
@@ -425,7 +428,7 @@ static SSdbRow *mndSubActionDecode(SSdbRaw *pRaw) {
   int32_t dataPos = 0;
   int32_t tlen;
   SDB_GET_INT32(pRaw, dataPos, &tlen, SUB_DECODE_OVER);
-  void *buf = malloc(tlen + 1);
+  buf = malloc(tlen + 1);
   if (buf == NULL) goto SUB_DECODE_OVER;
   SDB_GET_BINARY(pRaw, dataPos, buf, tlen, SUB_DECODE_OVER);
   SDB_GET_RESERVE(pRaw, dataPos, MND_SUBSCRIBE_RESERVE_SIZE, SUB_DECODE_OVER);

source/dnode/vnode/src/inc/tqInt.h

@@ -16,9 +16,9 @@
 #ifndef _TD_TQ_INT_H_
 #define _TD_TQ_INT_H_
 
-#include "tq.h"
 #include "meta.h"
 #include "tlog.h"
+#include "tq.h"
 #include "trpc.h"
 #ifdef __cplusplus
 extern "C" {
@@ -26,29 +26,48 @@ extern "C" {
 
 extern int32_t tqDebugFlag;
 
-#define tqFatal(...) { if (tqDebugFlag & DEBUG_FATAL) { taosPrintLog("TQ  FATAL ", 255, __VA_ARGS__); }}
+#define tqFatal(...)                                \
-#define tqError(...) { if (tqDebugFlag & DEBUG_ERROR) { taosPrintLog("TQ  ERROR ", 255, __VA_ARGS__); }}
+  {                                                 \
-#define tqWarn(...)  { if (tqDebugFlag & DEBUG_WARN)  { taosPrintLog("TQ  WARN ", 255, __VA_ARGS__); }}
+    if (tqDebugFlag & DEBUG_FATAL) {                \
-#define tqInfo(...)  { if (tqDebugFlag & DEBUG_INFO)  { taosPrintLog("TQ  ", 255, __VA_ARGS__); }}
+      taosPrintLog("TQ  FATAL ", 255, __VA_ARGS__); \
-#define tqDebug(...) { if (tqDebugFlag & DEBUG_DEBUG) { taosPrintLog("TQ  ", tqDebugFlag, __VA_ARGS__); }}
+    }                                               \
-#define tqTrace(...) { if (tqDebugFlag & DEBUG_TRACE) { taosPrintLog("TQ  ", tqDebugFlag, __VA_ARGS__); }}
+  }
+#define tqError(...)                                \
+  {                                                 \
+    if (tqDebugFlag & DEBUG_ERROR) {                \
+      taosPrintLog("TQ  ERROR ", 255, __VA_ARGS__); \
+    }                                               \
+  }
+#define tqWarn(...)                                \
+  {                                                \
+    if (tqDebugFlag & DEBUG_WARN) {                \
+      taosPrintLog("TQ  WARN ", 255, __VA_ARGS__); \
+    }                                              \
+  }
+#define tqInfo(...)                           \
+  {                                           \
+    if (tqDebugFlag & DEBUG_INFO) {           \
+      taosPrintLog("TQ  ", 255, __VA_ARGS__); \
+    }                                         \
+  }
+#define tqDebug(...)                                  \
+  {                                                   \
+    if (tqDebugFlag & DEBUG_DEBUG) {                  \
+      taosPrintLog("TQ  ", tqDebugFlag, __VA_ARGS__); \
+    }                                                 \
+  }
+#define tqTrace(...)                                  \
+  {                                                   \
+    if (tqDebugFlag & DEBUG_TRACE) {                  \
+      taosPrintLog("TQ  ", tqDebugFlag, __VA_ARGS__); \
+    }                                                 \
+  }
 
-// create persistent storage for meta info such as consuming offset
-// return value > 0: cgId
-// return value <= 0: error code
-// int tqCreateTCGroup(STQ*, const char* topic, int cgId, tqBufferHandle** handle);
-// create ring buffer in memory and load consuming offset
-// int tqOpenTCGroup(STQ*, const char* topic, int cgId);
-// destroy ring buffer and persist consuming offset
-// int tqCloseTCGroup(STQ*, const char* topic, int cgId);
-// delete persistent storage for meta info
-// int tqDropTCGroup(STQ*, const char* topic, int cgId);
-
-//int tqSerializeGroup(const STqGroup*, STqSerializedHead**);
-//const void* tqDeserializeGroup(const STqSerializedHead* pHead, STqGroup** ppGroup);
 int                     tqSerializeConsumer(const STqConsumerHandle*, STqSerializedHead**);
 const void*             tqDeserializeConsumer(const STqSerializedHead* pHead, STqConsumerHandle**);
+
 static int FORCE_INLINE tqQueryExecuting(int32_t status) { return status; }
+
 #ifdef __cplusplus
 }
 #endif

source/dnode/vnode/src/tq/tq.c

@@ -12,19 +12,12 @@
  * 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 "tcompare.h"
 #include "tqInt.h"
 #include "tqMetaStore.h"
 
-// static
-// read next version data
-//
-// send to fetch queue
-//
-// handle management message
-//
-
 int tqInit() {
   int8_t old = atomic_val_compare_exchange_8(&tqMgmt.inited, 0, 1);
   if (old == 1) return 0;

source/libs/wal/src/walRead.c

@@ -170,7 +170,7 @@ int32_t walReadWithHandle(SWalReadHandle *pRead, int64_t ver) {
   }
 
   if (pRead->pHead->head.version != ver) {
-    /*wError("unexpected wal log version: %ld, read request version:%ld", pRead->pHead->head.version, ver);*/
+    wError("unexpected wal log version: %ld, read request version:%ld", pRead->pHead->head.version, ver);
     pRead->curVersion = -1;
     terrno = TSDB_CODE_WAL_FILE_CORRUPTED;
     return -1;
@@ -178,7 +178,7 @@ int32_t walReadWithHandle(SWalReadHandle *pRead, int64_t ver) {
 
   code = walValidBodyCksum(pRead->pHead);
   if (code != 0) {
-    /*wError("unexpected wal log version: checksum not passed");*/
+    wError("unexpected wal log version: checksum not passed");
     pRead->curVersion = -1;
     terrno = TSDB_CODE_WAL_FILE_CORRUPTED;
     return -1;

source/os/src/osDir.c

@@ -13,6 +13,8 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+#define _DEFAULT_SOURCE
+
 #include "os.h"
 #include "osString.h"
 

source/util/src/tbuffer.c

@@ -13,6 +13,8 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+#define _DEFAULT_SOURCE
+
 #include "tbuffer.h"
 #include "exception.h"
 #include "os.h"

source/util/src/tlog.c

@@ -19,7 +19,6 @@
 #include "tnote.h"
 #include "tutil.h"
 #include "ulog.h"
-//#include "zlib.h"
 
 #define MAX_LOGLINE_SIZE (1000)
 #define MAX_LOGLINE_BUFFER_SIZE (MAX_LOGLINE_SIZE + 10)

source/util/src/tpagedfile.c

@@ -1,3 +1,20 @@
+/*
+ * 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 "tpagedfile.h"
 #include "thash.h"
 #include "stddef.h"