consumerd: remove unused function consumer_del_data_stream

[lttng-tools.git] / src / common / compat / uuid.c

diff --git a/src/common/compat/uuid.c b/src/common/compat/uuid.c
index 8759de6f52df71ab59518b0346d3a341636e1448..72c5c0a0c7f37c941a872d783ac63a698465a77a 100644 (file)
--- a/src/common/compat/uuid.c
+++ b/src/common/compat/uuid.c
@@ -17,8 +17,12 @@
 
 #include <stdio.h>
 #include <common/compat/uuid.h>
+#include <string.h>
+#include <stddef.h>
 
-void lttng_uuid_to_str(const unsigned char *uuid, char *uuid_str)
+static const lttng_uuid nil_uuid;
+
+void lttng_uuid_to_str(const lttng_uuid uuid, char *uuid_str)
 {
        sprintf(uuid_str,
                        "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
@@ -27,3 +31,18 @@ void lttng_uuid_to_str(const unsigned char *uuid, char *uuid_str)
                        uuid[8], uuid[9], uuid[10], uuid[11],
                        uuid[12], uuid[13], uuid[14], uuid[15]);
 }
+
+bool lttng_uuid_is_equal(const lttng_uuid a, const lttng_uuid b)
+{
+       return memcmp(a, b, (sizeof(lttng_uuid))) == 0;
+}
+
+bool lttng_uuid_is_nil(const lttng_uuid uuid)
+{
+       return memcmp(nil_uuid, uuid, sizeof(lttng_uuid)) == 0;
+}
+
+void lttng_uuid_copy(lttng_uuid dst, const lttng_uuid src)
+{
+       memcpy(dst, src, sizeof(lttng_uuid));
+}