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more code

This commit is contained in:
Hongze Cheng 2020-10-20 05:36:54 +00:00
parent db10950a8c
commit 17a27fa266
3 changed files with 82 additions and 108 deletions
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107
src/dnode/inc/dnodeTier.h
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@ -1,107 +0,0 @@
/*
* 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 TDENGINE_DNODE_TIER_H
#define TDENGINE_DNODE_TIER_H
#ifdef __cplusplus
extern "C" {
#endif
#include "hash.h"
#include "taoserror.h"
#define DNODE_MAX_TIERS 3
#define DNODE_MAX_DISKS_PER_TIER 16
typedef struct {
int level;
int did;
} SDiskID;
typedef struct {
uint64_t size;
uint64_t free;
uint64_t nfiles;
} SDiskMeta;
typedef struct {
char dir[TSDB_FILENAME_LEN];
SDiskMeta dmeta;
} SDisk;
typedef struct {
int level;
int nDisks;
SDisk disks[DNODE_MAX_DISKS_PER_TIER];
} STier;
typedef struct {
pthread_rwlock_t rwlock;
int nTiers;
STier tiers[DNODE_MAX_TIERS];
SHashObj * map;
} SDnodeTier;
#define DNODE_PRIMARY_DISK(pDnodeTier) (&(pDnodeTier)->tiers[0].disks[0])
static FORCE_INLINE int dnodeRLockTiers(SDnodeTier *pDnodeTier) {
int code = pthread_rwlock_rdlock(&(pDnodeTier->rwlock));
if (code != 0) {
terrno = TAOS_SYSTEM_ERROR(code);
return -1;
}
return 0;
}
static FORCE_INLINE int dnodeWLockTiers(SDnodeTier *pDnodeTier) {
int code = pthread_rwlock_wrlock(&(pDnodeTier->rwlock));
if (code != 0) {
terrno = TAOS_SYSTEM_ERROR(code);
return -1;
}
return 0;
}
static FORCE_INLINE int dnodeUnLockTiers(SDnodeTier *pDnodeTier) {
int code = pthread_rwlock_unlock(&(pDnodeTier->rwlock));
if (code != 0) {
terrno = TAOS_SYSTEM_ERROR(code);
return -1;
}
return 0;
}
static FORCE_INLINE SDisk *dnodeGetDisk(SDnodeTier *pDnodeTier, int level, int did) {
if (level < 0 || level >= pDnodeTier->nTiers) return NULL;
if (did < 0 || did >= pDnodeTier->tiers[level].nDisks) return NULL;
return &(pDnodeTier->tiers[level].disks[did]);
}
SDnodeTier *dnodeNewTier();
void * dnodeCloseTier(SDnodeTier *pDnodeTier);
int dnodeAddDisk(SDnodeTier *pDnodeTier, char *dir, int level);
int dnodeUpdateTiersInfo(SDnodeTier *pDnodeTier);
int dnodeCheckTiers(SDnodeTier *pDnodeTier);
SDisk * dnodeAssignDisk(SDnodeTier *pDnodeTier, int level);
SDisk * dnodeGetDiskByName(SDnodeTier *pDnodeTier, char *dirName);
#ifdef __cplusplus
}
#endif
#endif

2
src/dnode/src/dnodeTier.c
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@ -14,7 +14,7 @@
*/
#include "os.h"
#include "dnodeTier.h"
#include "dnode.h"
#ifndef _DNODE_PLUGINS

81
src/inc/dnode.h
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@ -20,6 +20,8 @@
extern "C" {
#endif
#include "hash.h"
#include "taoserror.h"
#include "trpc.h"
typedef struct {
@ -69,6 +71,85 @@ void dnodeDelayReprocessMnodeWriteMsg(void *pMsg);
void dnodeSendStatusMsgToMnode();
// DNODE TIER
#define DNODE_MAX_TIERS 3
#define DNODE_MAX_DISKS_PER_TIER 16
typedef struct {
int level;
int did;
} SDiskID;
typedef struct {
uint64_t size;
uint64_t free;
uint64_t nfiles;
} SDiskMeta;
typedef struct {
char dir[TSDB_FILENAME_LEN];
SDiskMeta dmeta;
} SDisk;
typedef struct {
int level;
int nDisks;
SDisk disks[DNODE_MAX_DISKS_PER_TIER];
} STier;
typedef struct SDnodeTier {
pthread_rwlock_t rwlock;
int nTiers;
STier tiers[DNODE_MAX_TIERS];
SHashObj * map;
} SDnodeTier;
#define DNODE_PRIMARY_DISK(pDnodeTier) (&(pDnodeTier)->tiers[0].disks[0])
static FORCE_INLINE int dnodeRLockTiers(SDnodeTier *pDnodeTier) {
int code = pthread_rwlock_rdlock(&(pDnodeTier->rwlock));
if (code != 0) {
terrno = TAOS_SYSTEM_ERROR(code);
return -1;
}
return 0;
}
static FORCE_INLINE int dnodeWLockTiers(SDnodeTier *pDnodeTier) {
int code = pthread_rwlock_wrlock(&(pDnodeTier->rwlock));
if (code != 0) {
terrno = TAOS_SYSTEM_ERROR(code);
return -1;
}
return 0;
}
static FORCE_INLINE int dnodeUnLockTiers(SDnodeTier *pDnodeTier) {
int code = pthread_rwlock_unlock(&(pDnodeTier->rwlock));
if (code != 0) {
terrno = TAOS_SYSTEM_ERROR(code);
return -1;
}
return 0;
}
static FORCE_INLINE SDisk *dnodeGetDisk(SDnodeTier *pDnodeTier, int level, int did) {
if (level < 0 || level >= pDnodeTier->nTiers) return NULL;
if (did < 0 || did >= pDnodeTier->tiers[level].nDisks) return NULL;
return &(pDnodeTier->tiers[level].disks[did]);
}
SDnodeTier *dnodeNewTier();
void * dnodeCloseTier(SDnodeTier *pDnodeTier);
int dnodeAddDisk(SDnodeTier *pDnodeTier, char *dir, int level);
int dnodeUpdateTiersInfo(SDnodeTier *pDnodeTier);
int dnodeCheckTiers(SDnodeTier *pDnodeTier);
SDisk * dnodeAssignDisk(SDnodeTier *pDnodeTier, int level);
SDisk * dnodeGetDiskByName(SDnodeTier *pDnodeTier, char *dirName);
#ifdef __cplusplus
}
#endif