X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fcompat%2Fuuid.h;h=dcc4ed5609b2785945f54f00dd7d575e0c8ad82f;hp=4a71f16c8af1cbb6a5d3d8dd46e470f5f861329d;hb=bef4c7a13491d04ab6ffd0ca270eed90efc9d56c;hpb=0a821fdec261e93d1d1987dcc26b31b11a28f125

diff --git a/src/common/compat/uuid.h b/src/common/compat/uuid.h
index 4a71f16c8..dcc4ed560 100644
--- a/src/common/compat/uuid.h
+++ b/src/common/compat/uuid.h
@@ -23,6 +23,8 @@
 #ifndef LTTNG_UUID_H
 #define LTTNG_UUID_H
 
+#include <common/macros.h>
+
 /*
  * Includes final \0.
  */
@@ -65,4 +67,13 @@ int lttng_uuid_generate(unsigned char *uuid_out)
 #error "LTTng-Tools needs to have a UUID generator configured."
 #endif
 
+/*
+ * Convert a UUID to a human-readable, NULL-terminated, string of the form
+ * xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.
+ *
+ * Assumes uuid_str is at least UUID_STR_LEN byte long.
+ */
+LTTNG_HIDDEN
+void lttng_uuid_to_str(const unsigned char *uuid, char *uuid_str);
+
 #endif /* LTTNG_UUID_H */