68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "function.h"
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#include "os.h"
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#include "texception.h"
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#include "tmsg.h"
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static void doExprTreeDestroy(tExprNode **pExpr, void (*fp)(void *));
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void tExprTreeDestroy(tExprNode *pNode, void (*fp)(void *)) {
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if (pNode == NULL) {
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return;
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}
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if (pNode->nodeType == TEXPR_BINARYEXPR_NODE || pNode->nodeType == TEXPR_UNARYEXPR_NODE) {
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doExprTreeDestroy(&pNode, fp);
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}
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taosMemoryFree(pNode);
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}
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static void doExprTreeDestroy(tExprNode **pExpr, void (*fp)(void *)) {
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if (*pExpr == NULL) {
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return;
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}
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taosMemoryFree(*pExpr);
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*pExpr = NULL;
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}
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// TODO: these three functions should be made global
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static void* exception_calloc(size_t nmemb, size_t size) {
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void* p = taosMemoryCalloc(nmemb, size);
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if (p == NULL) {
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THROW(TSDB_CODE_QRY_OUT_OF_MEMORY);
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}
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return p;
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}
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static void* exception_malloc(size_t size) {
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void* p = taosMemoryMalloc(size);
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if (p == NULL) {
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THROW(TSDB_CODE_QRY_OUT_OF_MEMORY);
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}
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return p;
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}
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static UNUSED_FUNC char* exception_strdup(const char* str) {
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char* p = strdup(str);
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if (p == NULL) {
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THROW(TSDB_CODE_QRY_OUT_OF_MEMORY);
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}
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return p;
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}
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