From e97e1cf464fa0c4646d41b9221ae88a7dca12493 Mon Sep 17 00:00:00 2001
From: Josh Steadmon <steadmon@google.com>
Date: Wed, 11 Nov 2020 15:29:26 -0800
Subject: [PATCH] trace2: add a public function for getting the SID

Add a public wrapper, trace2_session_id(), around tr2_sid_get(), which
is intended to be private trace2 implementation.

Signed-off-by: Josh Steadmon <steadmon@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 trace2.c | 5 +++++
 trace2.h | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/trace2.c b/trace2.c
index 2c6b570077..256120c7fd 100644
--- a/trace2.c
+++ b/trace2.c
@@ -792,3 +792,8 @@ void trace2_printf(const char *fmt, ...)
 	va_end(ap);
 }
 #endif
+
+const char *trace2_session_id(void)
+{
+	return tr2_sid_get();
+}
diff --git a/trace2.h b/trace2.h
index b18bc5529c..ede18c2e06 100644
--- a/trace2.h
+++ b/trace2.h
@@ -500,4 +500,6 @@ void trace2_collect_process_info(enum trace2_process_info_reason reason);
 	} while (0)
 #endif
 
+const char *trace2_session_id(void);
+
 #endif /* TRACE2_H */