76 lines
2.5 KiB
C
76 lines
2.5 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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#ifndef _TD_TRACE_H_
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#define _TD_TRACE_H_
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#include <stdint.h>
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#include <stdlib.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#pragma(push, 1)
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typedef struct STraceId {
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int64_t rootId;
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int64_t msgId;
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} STraceId;
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#pragma(pop)
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#define TRACE_SET_ROOTID(traceId, root) \
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do { \
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(traceId)->rootId = root; \
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} while (0);
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#define TRACE_GET_ROOTID(traceId) (traceId)->rootId
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#define TRACE_SET_MSGID(traceId, mId) \
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do { \
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(traceId)->msgId = mId; \
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} while (0)
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#define TRACE_GET_MSGID(traceId) (traceId)->msgId
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//#define TRACE_TO_STR(traceId, buf) \
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// do { \
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// int64_t rootId = (traceId) != NULL ? (traceId)->rootId : 0; \
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// int64_t msgId = (traceId) != NULL ? (traceId)->msgId : 0; \
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// sprintf(buf, "0x%" PRIx64 ":0x%" PRIx64 "", rootId, msgId); \
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// } while (0)
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#define TRACE_TO_STR(_traceId, _buf) \
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do { \
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int64_t rootId = (_traceId) != NULL ? (_traceId)->rootId : 0; \
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int64_t msgId = (_traceId) != NULL ? (_traceId)->msgId : 0; \
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char* _t = _buf; \
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_t[0] = '0'; \
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_t[1] = 'x'; \
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_t += 2; \
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_t += titoa(rootId, 16, &_t[0]); \
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_t[0] = ':'; \
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_t[1] = '0'; \
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_t[2] = 'x'; \
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_t += 3; \
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_t += titoa(msgId, 16, &_t[0]); \
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} while (0)
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#ifdef __cplusplus
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}
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#endif
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#endif
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