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| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/skiboot/external/trace/trace.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/skiboot/external/trace/trace.h')
| -rw-r--r-- | roms/skiboot/external/trace/trace.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/roms/skiboot/external/trace/trace.h b/roms/skiboot/external/trace/trace.h new file mode 100644 index 000000000..1a5a138ae --- /dev/null +++ b/roms/skiboot/external/trace/trace.h @@ -0,0 +1,28 @@ +// 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 |