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>
git · Nov 12, 2020 · e97e1cf · e97e1cf
1 parent 81bd549
commit e97e1cf
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diff --git 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
@@ -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 */