modify hotspot

include/tmain.h

@@ -121,6 +121,7 @@ extern long       lTvmConnect(SATvm *pstSavm, char *pszIp, long lPort, int times
 extern long       lTvmTruncate(SATvm *pstSavm, TABLE t);
 extern long       lTvmGroup(SATvm *pstSavm, size_t *plOut, void **ppvOut);
 extern long       lTvmCount(SATvm *pstSavm, size_t *plCount);
+extern long       lTvmClick(SATvm *pstSavm, ulong *puHits);
 extern long       lTvmInsert(SATvm *pstSavm);
 extern long       lTvmSelect(SATvm *pstSavm, void *pvOut);
 extern long       lTvmQuery(SATvm *pstSavm, size_t *plOut, void **ppvOut);

include/tvm.h

@@ -96,6 +96,7 @@ typedef long                 CREATE;
 #define OPERATE_ROLWORK                     34
 #define OPERATE_CMTWORK                     35
 #define OPERATE_ENDWORK                     36
+#define OPERATE_CLICK                       37
 #define OPERATE_EXEEXIT                     99
 
 #define OPERATE_DEFAULT                     (OPERATE_SELECT | OPERATE_UPDATE | OPERATE_DELETE | OPERATE_INSERT)

src/stvm.c

@@ -1859,6 +1859,7 @@ long    _lSelectField(SATvm *pstSavm, char *p, long lCount, TField *pstField, SQ
         memset(szField, 0, sizeof(szField));
         strncpy(szField, sfieldvalue(p, ",", i + 1), MAX_FIELD_LEN);
         strimall(szField);
+        strimabout(szField, "(", ")");
 
         if((!strcasecmp(szField, "count(*)") ||
             !strcasecmp(szField, "count(1)")))
@@ -2215,6 +2216,42 @@ long    _lCountSelect(SATvm *pstSavm, TIndex *pstIndex, char *pvData, bool bRmt)
     return RC_SUCC;
 }
 
+/*************************************************************************************************
+    description：execute SQL-click
+    parameters：
+    return：
+        RC_SUCC                            --success
+        RC_FAIL                            --failure
+  *************************************************************************************************/
+long    _lExeClick(SATvm *pstSavm, TIndex *pstIndex, char *pvData, bool bRmt)
+{
+    ulong   ulHits = 0;
+    long    lRet, lTime = lGetTiskTime();
+
+    pstSavm->pstVoid = (void *)pvData;
+    pstSavm->tblName = pstIndex->m_table;
+    pstSavm->lSize = pstIndex->m_lRowSize;
+    if(bRmt)
+        lRet = lTvmClick(pstSavm, &ulHits);
+    else
+        lRet = lClick(pstSavm, &ulHits);
+    if(lRet != RC_SUCC)
+    {
+        fprintf(stderr, "count table (%s) failure, %s\n", pstIndex->m_szTable, 
+            sGetTError(pstSavm->m_lErrno));
+        return RC_FAIL;
+    }
+    lTime -= lGetTiskTime();
+
+    fprintf(stdout, "HITSPOT\n");
+    fprintf(stdout, "%zu\n", ulHits);
+    fflush(stdout);
+    fprintf(stdout, "---(%ld) records selected, ep(%d), %s---\n", pstSavm->m_lEffect, 
+        pstSavm->m_lEType, sGetCostTime(-1 * lTime));
+
+    return RC_SUCC;
+}
+
 /*************************************************************************************************
     description：execute SQL-group
     parameters：
@@ -2853,6 +2890,17 @@ long    _lParseSelect(SATvm *pstSavm, char *pszTable, char *pszField, char *pszW
         TFree(pvWhere);
         return RC_SUCC;
     }
+    else if(!strcasecmp(pszField, "click"))
+    {
+        if(RC_SUCC != _lExeClick(pstSavm, &stIndex, pvWhere, bRmt))
+            goto ERR_SELECT;
+
+        vDestroyFiled(pstRoot);
+        pstRoot = NULL;
+        TFree(pstField);
+        TFree(pvWhere);
+        return RC_SUCC;
+    }
 
     if(RC_SUCC != _lSelectField(pstSavm, pszField, lOut, pstField, &pstRoot))
     {
@@ -4327,7 +4375,7 @@ void    vInitialCustom()
    //select nextval from SEQUENCE@SEQ_TEST
     snprintf(g_stCustom.m_pszWord, ALLOC_CMD_LEN, "SET,FROM,WHERE,COUNT(1),MAX,MIN,NEXTVAL,"
         "ORDER BY,GROUP BY,SEQUENCE@,SYS_TVM_FIELD,SYS_TVM_DOMAIN,SYS_TVM_SEQUE,TABLE,INTO,"
-        "ON,INFO,INDEX,VALUES,DEBUG [ON|OFF],SHOWMODE [ROW|COLUMN],SHOWSIZE [NUM],");
+        "ON,INFO,INDEX,VALUES,DEBUG [ON|OFF],SHOWMODE [ROW|COLUMN],SHOWSIZE [NUM],CLICK,");
     g_stCustom.m_lWord = lgetstrnum(g_stCustom.m_pszWord, ",");
  
     rl_attempted_completion_function = pMatchCompletion;

src/tcp.c

@@ -1479,6 +1479,20 @@ long    lEventOperate(SATvm *pstSavm, SKCon *pstCon, TFace *pstFace, char *pvDat
 
         lSendBuffer(pstCon->m_skSock, (void *)pstFace, sizeof(TFace));
         return RC_SUCC;
+    case  OPERATE_CLICK:
+        if(RC_SUCC != lClick(pstSavm, (ulong *)pvData))
+        {
+            pstFace->m_lErrno = pstSavm->m_lErrno;
+            lData = sizeof(TFace);
+        }
+        else
+        {
+            lData = pstFace->m_lDLen + sizeof(ulong);
+            pstFace->m_lDLen = pstSavm->m_lEType;
+        }
+
+        lSendBuffer(pstCon->m_skSock, (void *)pstFace, lData);
+        return RC_SUCC;
     case  OPERATE_SELSEQ:
         if(RC_SUCC != lSelectSeque(pstSavm, (char *)pvData, (ulong *)pvData))
         {
@@ -3890,6 +3904,7 @@ void*    pParsePacket(SATvm *pstSavm, void *pstVoid, TFace *pstFace, void *pvBuf
     case OPERATE_TRCATE:
     case OPERATE_GROUP:
     case OPERATE_COUNT:
+    case OPERATE_CLICK:
     case OPERATE_EXTREM:
         memcpy(&pstCond->uFldcmp, pvData, sizeof(uint));
         for(i = 0, pvData += sizeof(uint); i < pstCond->uFldcmp; i ++)    
@@ -4969,6 +4984,73 @@ long    lTvmRenameTable(SATvm *pstSavm, TABLE to, TABLE tn)
     return RC_SUCC;
 }
 
+/*************************************************************************************************
+    description：API - click
+    parameters:
+        pstSavm                    --stvm handle
+        plcount                    --count
+    return:
+        RC_SUCC                    --success
+        RC_FAIL                    --failure
+ *************************************************************************************************/
+long    lTvmClick(SATvm *pstSavm, ulong *pulHits)
+{
+    RunTime *pstRun;
+    TFace   *pstFace;
+    uint    lWrite = sizeof(TFace);
+
+    if(!pstSavm || !pulHits)
+    {
+        pstSavm->m_lErrno = CONDIT_IS_NIL;
+        return RC_FAIL;
+    }
+
+    pstRun = (RunTime *)pGetRunTime(pstSavm, 0);
+    if(!pstRun->pstVoid)
+    {
+        pstSavm->m_lErrno = DOM_NOT_INITL;
+        return RC_FAIL;
+    }
+
+    pstFace = (TFace *)pstRun->pstVoid;
+    pstFace->m_lFind  = pstSavm->lFind;
+    pstFace->m_lDLen  = pstSavm->lSize;
+    pstFace->m_lErrno = TVM_DONE_SUCC;
+    pstFace->m_enum   = OPERATE_CLICK;
+    pstFace->m_table  = pstSavm->tblName;
+
+    checkbuffer(pstSavm, pstRun, 1);
+    vBuildPacket(pstRun->pstVoid, pstSavm->pstVoid, &pstSavm->stCond, &lWrite);
+    vAppendCond(pstRun->pstVoid, &pstSavm->stUpdt, &lWrite);
+    pstFace->m_lRows  = lWrite - sizeof(TFace);
+
+    if(lWrite != lSendBuffer(pstSavm->m_skSock, (char *)pstRun->pstVoid, lWrite))
+    {
+        pstSavm->m_lErrno = SOCK_COM_EXCP;
+        return RC_FAIL;
+    }
+
+    if(sizeof(TFace) != lRecvBuffer(pstSavm->m_skSock, (char *)pstRun->pstVoid, sizeof(TFace)))
+    {
+        pstSavm->m_lErrno = SOCK_COM_EXCP;
+        return RC_FAIL;
+    }
+
+    pstSavm->m_lErrno = pstFace->m_lErrno;
+    if(0 != pstSavm->m_lErrno)
+        return RC_FAIL;
+
+    pstSavm->m_lEType  = pstFace->m_lDLen;
+    if(sizeof(ulong) != lRecvBuffer(pstSavm->m_skSock, (void *)pstRun->pstVoid, sizeof(ulong)))
+    {
+        pstSavm->m_lErrno = SOCK_COM_EXCP;
+        return RC_FAIL;
+    }
+
+    memcpy((void *)pulHits, pstRun->pstVoid, sizeof(ulong));
+    return RC_SUCC;
+}
+
 /*************************************************************************************************
     description：API - selectseque
     parameters:

src/tree.c

@@ -5271,6 +5271,7 @@ long    _lSelectHash(SATvm *pstSavm, void *pvAddr, TABLE t, void *psvOut, size_t
                 return RC_FAIL;
             }
 
+            pstTruck->m_lTimes ++;
             *plData = pstList->m_lData;
             pvData  = pstTruck->m_pvData;
             if(FIRST_ROW & pstSavm->lFind)    break;
@@ -5288,7 +5289,6 @@ long    _lSelectHash(SATvm *pstSavm, void *pvAddr, TABLE t, void *psvOut, size_t
 
     memcpy(psvOut, pvData, lGetRowSize(pstSavm->tblName));
     pthread_rwlock_unlock(prwLock);
-    pstTruck->m_lTimes ++;
     return RC_SUCC;
 }
 
@@ -5350,6 +5350,7 @@ long    _lSelectGroup(SATvm *pstSavm, void *pvAddr, TABLE t, void *psvOut, size_
                 return RC_FAIL;
             }
 
+            pstTruck->m_lTimes ++;
             *plData = pstList->m_lData;
             pvData = pstTruck->m_pvData;
             if(FIRST_ROW & pstSavm->lFind)    break;
@@ -5367,7 +5368,6 @@ long    _lSelectGroup(SATvm *pstSavm, void *pvAddr, TABLE t, void *psvOut, size_
 
     memcpy(psvOut, pvData, lGetRowSize(pstSavm->tblName));
     pthread_rwlock_unlock(prwLock);
-    pstTruck->m_lTimes ++;
 
     return RC_SUCC;
 }
@@ -5424,6 +5424,7 @@ long    _lSelectTruck(SATvm *pstSavm, void *pvAddr, TABLE t, void *psvOut, size_
 
         *plData = lOffset;
         lOffset+= lGetRowTruck(t);
+        pstTruck->m_lTimes ++;
         pvData  = pstTruck->m_pvData;
         if(FIRST_ROW & pstSavm->lFind)   break;
     }
@@ -5437,7 +5438,6 @@ long    _lSelectTruck(SATvm *pstSavm, void *pvAddr, TABLE t, void *psvOut, size_
 
     memcpy(psvOut, pvData, lGetRowSize(pstSavm->tblName));
     pthread_rwlock_unlock(prwLock);
-    pstTruck->m_lTimes ++;
 
     return RC_SUCC;
 }
@@ -5989,6 +5989,7 @@ long    _lQueryHash(SATvm *pstSavm, void *pvAddr, TABLE t, size_t *plOut, void *
             return RC_FAIL;
         }
 
+        pstTruck->m_lTimes ++;
         memcpy(*ppsvOut + (lPos - lGetRowSize(t)), pstTruck->m_pvData, lGetRowSize(t));
         if(SELF_POS_UNUSE == pstList->m_lNext)    break;
     }
@@ -6056,6 +6057,7 @@ long    _lQueryGroup(SATvm *pstSavm, void *pvAddr, TABLE t, size_t *plOut, void
             return RC_FAIL;
         }
     
+        pstTruck->m_lTimes ++;
         memcpy(*ppsvOut + (lPos - lGetRowSize(t)), pstTruck->m_pvData, lGetRowSize(t));
         if(SELF_POS_UNUSE == pstList->m_lNext)    break;
     }
@@ -6110,6 +6112,7 @@ long    _lQueryTruck(SATvm *pstSavm, void *pvAddr, TABLE t, size_t *plOut, void
             return RC_FAIL;
         }
 
+        pstTruck->m_lTimes ++;
         memcpy(*ppsvOut + (lPos - lGetRowSize(t)), pstTruck->m_pvData, lGetRowSize(t));
         lOffset += lGetRowTruck(t);
     }
@@ -9842,6 +9845,7 @@ long    _lClickGroup(SATvm *pstSavm, void *pvAddr, TABLE t, ulong *puHits)
             }
 
             pvData  = pstTruck->m_pvData;
+            *puHits = pstTruck->m_lTimes;
             if(FIRST_ROW & pstSavm->lFind)    break;
         }
 
@@ -9856,7 +9860,6 @@ long    _lClickGroup(SATvm *pstSavm, void *pvAddr, TABLE t, ulong *puHits)
     }
 
     pthread_rwlock_unlock(prwLock);
-    *puHits = pstTruck->m_lTimes;
 
     return RC_SUCC;
 }
@@ -9914,6 +9917,7 @@ long    _lClickHash(SATvm *pstSavm, void *pvAddr, TABLE t, ulong *puHits)
             }
 
             pvData  = pstTruck->m_pvData;
+            *puHits = pstTruck->m_lTimes;
             if(FIRST_ROW & pstSavm->lFind)    break;
         }
 
@@ -9928,7 +9932,6 @@ long    _lClickHash(SATvm *pstSavm, void *pvAddr, TABLE t, ulong *puHits)
     }
 
     pthread_rwlock_unlock(prwLock);
-    *puHits = pstTruck->m_lTimes;
     return RC_SUCC;
 }
 
@@ -9982,6 +9985,7 @@ long    _lClickTruck(SATvm *pstSavm, void *pvAddr, TABLE t, ulong *puHits)
         }
 
         lOffset+= lGetRowTruck(t);
+        *puHits = pstTruck->m_lTimes;
         pvData  = pstTruck->m_pvData;
         if(FIRST_ROW & pstSavm->lFind)   break;
     }
@@ -9994,7 +9998,6 @@ long    _lClickTruck(SATvm *pstSavm, void *pvAddr, TABLE t, ulong *puHits)
     }
 
     pthread_rwlock_unlock(prwLock);
-    *puHits = pstTruck->m_lTimes;
     return RC_SUCC;
 }