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/*
* Copyright (c) 2022 Oracle and/or its affiliates.
*
* This work is licensed under the terms of the GNU GPL, version 2.
* See the COPYING file in the top-level directory.
*/
#ifndef STATS_H
#define STATS_H
#include "qapi/qapi-types-stats.h"
typedef void StatRetrieveFunc(StatsResultList **result, StatsTarget target,
strList *names, strList *targets, Error **errp);
typedef void SchemaRetrieveFunc(StatsSchemaList **result, Error **errp);
/*
* Register callbacks for the QMP query-stats command.
*
* @provider: stats provider checked against QMP command arguments
* @stats_fn: routine to query stats:
* @schema_fn: routine to query stat schemas:
*/
void add_stats_callbacks(StatsProvider provider,
StatRetrieveFunc *stats_fn,
SchemaRetrieveFunc *schemas_fn);
/*
* Helper routines for adding stats entries to the results lists.
*/
void add_stats_entry(StatsResultList **, StatsProvider, const char *id,
StatsList *stats_list);
void add_stats_schema(StatsSchemaList **, StatsProvider, StatsTarget,
StatsSchemaValueList *);
/*
* True if a string matches the filter passed to the stats_fn callback,
* false otherwise.
*
* Note that an empty list means no filtering, i.e. all strings will
* return true.
*/
bool apply_str_list_filter(const char *string, strList *list);
#endif /* STATS_H */
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