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// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
/*
* Copyright 2013-2019 IBM Corp.
*/
#ifndef E_TRACE_H
#define E_TRACE_H
#include <stdbool.h>
#include <types.h>
#include <trace.h>
#include <trace_types.h>
struct trace_reader {
/* This is where the reader is up to. */
u64 rpos;
/* If the last one we read was a repeat, this shows how many. */
u32 last_repeat;
struct list_head traces;
struct tracebuf *tb;
};
/* Is this tracebuf empty? */
bool trace_empty(const struct trace_reader *tr);
/* Get the next trace from this buffer (false if empty). */
bool trace_get(union trace *t, struct trace_reader *tr);
#endif
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