57 lines
1.5 KiB
C
57 lines
1.5 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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#define _DEFAULT_SOURCE
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#include "tfsInt.h"
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STfsDisk *tfsNewDisk(int32_t level, int32_t id, const char *path) {
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STfsDisk *pDisk = taosMemoryCalloc(1, sizeof(STfsDisk));
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if (pDisk == NULL) {
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terrno = TSDB_CODE_OUT_OF_MEMORY;
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return NULL;
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}
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pDisk->path = taosStrdup(path);
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if (pDisk->path == NULL) {
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taosMemoryFree(pDisk);
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terrno = TSDB_CODE_OUT_OF_MEMORY;
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return NULL;
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}
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pDisk->level = level;
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pDisk->id = id;
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taosGetDiskSize(pDisk->path, &pDisk->size);
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return pDisk;
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}
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STfsDisk *tfsFreeDisk(STfsDisk *pDisk) {
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if (pDisk != NULL) {
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taosMemoryFree(pDisk->path);
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taosMemoryFree(pDisk);
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}
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return NULL;
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}
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int32_t tfsUpdateDiskSize(STfsDisk *pDisk) {
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if (taosGetDiskSize(pDisk->path, &pDisk->size) < 0) {
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terrno = TAOS_SYSTEM_ERROR(errno);
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fError("failed to get disk:%s size, level:%d id:%d since %s", pDisk->path, pDisk->level, pDisk->id, terrstr());
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return -1;
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}
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return 0;
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}
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