49a96a9463
Adds "clear" command to cbfsutil/elogtool tool.
"clear" clears the RW_ELOG region by using either:
* flashrom if no file is provided
* or using file write if an input file is provided.
The region is filled with ELOG_TYPE_EOL. And a
ELOG_TYPE_LOG_CLEAR event is inserted.
Additionally, it does a minor cleanup to command "list", like:
* use buffer_end()
* add "list" to the cmds struct
* and make elog_read() very similar to elog_write()
Usage:
$ elogtool clear
BUG=b:172210863
TEST=elogtool clear && elogtool list
elogtool clear -f invalid.raw
elogtool clear -f valid.raw
Change-Id: Ia28a6eb34c82103ab078a0841b022e2e5e430585
Signed-off-by: Ricardo Quesada <ricardoq@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56883
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
15 lines
340 B
C
15 lines
340 B
C
/* SPDX-License-Identifier: BSD-3-Clause */
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#ifndef EVENTLOG_H_
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#define EVENTLOG_H_
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#include <stdint.h>
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struct event_header;
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struct buffer;
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void eventlog_print_event(const struct event_header *event, int count);
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int eventlog_init_event(const struct buffer *buf, uint8_t type,
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const void *data, int data_size);
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#endif // EVENTLOG_H_
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