127 lines
5.0 KiB
C
127 lines
5.0 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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#ifndef _TD_VND_H_
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#define _TD_VND_H_
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#include "sync.h"
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#include "ttrace.h"
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#include "vnodeInt.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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// clang-format off
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#define vFatal(...) do { if (vDebugFlag & DEBUG_FATAL) { taosPrintLog("VND FATAL ", DEBUG_FATAL, 255, __VA_ARGS__); }} while(0)
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#define vError(...) do { if (vDebugFlag & DEBUG_ERROR) { taosPrintLog("VND ERROR ", DEBUG_ERROR, 255, __VA_ARGS__); }} while(0)
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#define vWarn(...) do { if (vDebugFlag & DEBUG_WARN) { taosPrintLog("VND WARN ", DEBUG_WARN, 255, __VA_ARGS__); }} while(0)
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#define vInfo(...) do { if (vDebugFlag & DEBUG_INFO) { taosPrintLog("VND ", DEBUG_INFO, 255, __VA_ARGS__); }} while(0)
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#define vDebug(...) do { if (vDebugFlag & DEBUG_DEBUG) { taosPrintLog("VND ", DEBUG_DEBUG, vDebugFlag, __VA_ARGS__); }} while(0)
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#define vTrace(...) do { if (vDebugFlag & DEBUG_TRACE) { taosPrintLog("VND ", DEBUG_TRACE, vDebugFlag, __VA_ARGS__); }} while(0)
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#define vGTrace(param, ...) do { if (vDebugFlag & DEBUG_TRACE) { char buf[40] = {0}; TRACE_TO_STR(trace, buf); vTrace(param ", gtid:%s", __VA_ARGS__, buf);}} while(0)
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#define vGFatal(param, ...) do { if (vDebugFlag & DEBUG_FATAL) { char buf[40] = {0}; TRACE_TO_STR(trace, buf); vFatal(param ", gtid:%s", __VA_ARGS__, buf);}} while(0)
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#define vGError(param, ...) do { if (vDebugFlag & DEBUG_ERROR) { char buf[40] = {0}; TRACE_TO_STR(trace, buf); vError(param ", gtid:%s", __VA_ARGS__, buf);}} while(0)
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#define vGWarn(param, ...) do { if (vDebugFlag & DEBUG_WARN) { char buf[40] = {0}; TRACE_TO_STR(trace, buf); vWarn(param ", gtid:%s", __VA_ARGS__, buf);}} while(0)
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#define vGInfo(param, ...) do { if (vDebugFlag & DEBUG_INFO) { char buf[40] = {0}; TRACE_TO_STR(trace, buf); vInfo(param ", gtid:%s", __VA_ARGS__, buf);}} while(0)
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#define vGDebug(param, ...) do { if (vDebugFlag & DEBUG_DEBUG) { char buf[40] = {0}; TRACE_TO_STR(trace, buf); vDebug(param ", gtid:%s", __VA_ARGS__, buf);}} while(0)
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// clang-format on
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// vnodeCfg.c
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extern const SVnodeCfg vnodeCfgDefault;
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int32_t vnodeCheckCfg(const SVnodeCfg*);
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int32_t vnodeEncodeConfig(const void* pObj, SJson* pJson);
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int32_t vnodeDecodeConfig(const SJson* pJson, void* pObj);
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// vnodeModule.c
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int vnodeScheduleTask(int (*execute)(void*), void* arg);
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int vnodeScheduleTaskEx(int tpid, int (*execute)(void*), void* arg);
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// vnodeBufPool.c
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typedef struct SVBufPoolNode SVBufPoolNode;
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struct SVBufPoolNode {
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SVBufPoolNode* prev;
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SVBufPoolNode** pnext;
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int64_t size;
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uint8_t data[];
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};
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struct SVBufPool {
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SVBufPool* freeNext;
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SVBufPool* recycleNext;
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SVBufPool* recyclePrev;
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// query handle list
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TdThreadMutex mutex;
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int32_t nQuery;
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SQueryNode qList;
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SVnode* pVnode;
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int32_t id;
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volatile int32_t nRef;
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TdThreadSpinlock* lock;
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int64_t size;
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uint8_t* ptr;
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SVBufPoolNode* pTail;
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SVBufPoolNode node;
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};
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int32_t vnodeOpenBufPool(SVnode* pVnode);
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int32_t vnodeCloseBufPool(SVnode* pVnode);
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void vnodeBufPoolReset(SVBufPool* pPool);
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void vnodeBufPoolAddToFreeList(SVBufPool* pPool);
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int32_t vnodeBufPoolRecycle(SVBufPool* pPool);
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// vnodeOpen.c
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int32_t vnodeGetPrimaryDir(const char* relPath, int32_t diskPrimary, STfs* pTfs, char* buf, size_t bufLen);
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// vnodeQuery.c
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int32_t vnodeQueryOpen(SVnode* pVnode);
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void vnodeQueryPreClose(SVnode* pVnode);
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void vnodeQueryClose(SVnode* pVnode);
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int32_t vnodeGetTableMeta(SVnode* pVnode, SRpcMsg* pMsg, bool direct);
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int vnodeGetTableCfg(SVnode* pVnode, SRpcMsg* pMsg, bool direct);
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int32_t vnodeGetBatchMeta(SVnode* pVnode, SRpcMsg* pMsg);
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// vnodeCommit.c
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int32_t vnodeBegin(SVnode* pVnode);
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int32_t vnodeShouldCommit(SVnode* pVnode, bool atExit);
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void vnodeRollback(SVnode* pVnode);
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int32_t vnodeSaveInfo(const char* dir, const SVnodeInfo* pCfg);
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int32_t vnodeCommitInfo(const char* dir);
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int32_t vnodeLoadInfo(const char* dir, SVnodeInfo* pInfo);
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int32_t vnodeSyncCommit(SVnode* pVnode);
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int32_t vnodeAsyncCommit(SVnode* pVnode);
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bool vnodeShouldRollback(SVnode* pVnode);
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// vnodeSync.c
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int32_t vnodeSyncOpen(SVnode* pVnode, char* path);
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int32_t vnodeSyncStart(SVnode* pVnode);
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void vnodeSyncPreClose(SVnode* pVnode);
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void vnodeSyncPostClose(SVnode* pVnode);
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void vnodeSyncClose(SVnode* pVnode);
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void vnodeRedirectRpcMsg(SVnode* pVnode, SRpcMsg* pMsg, int32_t code);
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bool vnodeIsLeader(SVnode* pVnode);
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bool vnodeIsRoleLeader(SVnode* pVnode);
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TD_VND_H_*/
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