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replay: provide an accessor for rr filename

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This patch adds an accessor function for the name of the record/replay
log file. Adding an accessor instead of making variable global,
prevents accidental modification of this variable by other modules.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <160174517710.12451.17645787545733927488.stgit@pasha-ThinkPad-X280>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Pavel Dovgalyuk 2020-10-03 20:12:57 +03:00 committed by Paolo Bonzini
parent 4084893ddc
commit 56db1198a4
2 changed files with 7 additions and 0 deletions
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2
include/sysemu/replay.h
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@ -72,6 +72,8 @@ void replay_start(void);
void replay_finish(void);
/*! Adds replay blocker with the specified error description */
void replay_add_blocker(Error *reason);
/* Returns name of the replay log file */
const char *replay_get_filename(void);
/* Processing the instructions */

5
replay/replay.c
View File

@ -399,3 +399,8 @@ void replay_add_blocker(Error *reason)
{
replay_blockers = g_slist_prepend(replay_blockers, reason);
}
const char *replay_get_filename(void)
{
return replay_filename;
}