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30 lines
860 B
C
30 lines
860 B
C
// SPDX-License-Identifier: GPL-3.0-or-later
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#ifndef NETDATA_STORAGEENGINEAPI_H
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#define NETDATA_STORAGEENGINEAPI_H
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#include "rrd.h"
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typedef struct storage_engine STORAGE_ENGINE;
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// ------------------------------------------------------------------------
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// function pointers for all APIs provided by a storge engine
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typedef struct storage_engine_api {
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struct rrddim_collect_ops collect_ops;
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struct rrddim_query_ops query_ops;
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} STORAGE_ENGINE_API;
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struct storage_engine {
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RRD_MEMORY_MODE id;
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const char* name;
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STORAGE_ENGINE_API api;
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};
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extern STORAGE_ENGINE* storage_engine_get(RRD_MEMORY_MODE mmode);
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extern STORAGE_ENGINE* storage_engine_find(const char* name);
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// Iterator over existing engines
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extern STORAGE_ENGINE* storage_engine_foreach_init();
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extern STORAGE_ENGINE* storage_engine_foreach_next(STORAGE_ENGINE* it);
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#endif
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