event-rule: Normalize pattern for syscall and tracepoint

[lttng-tools.git] / src / common / credentials.h

diff --git a/src/common/credentials.h b/src/common/credentials.h
index a0d93308c42d11ecf64a7a659d6c4ef0d6621278..a13e8d65485c556bfdbb0544bfbde10589e3cfc9 100644 (file)
--- a/src/common/credentials.h
+++ b/src/common/credentials.h
@@ -9,10 +9,32 @@
 #define LTTNG_CREDENTIALS_H
 
 #include <sys/types.h>
+#include <stdbool.h>
+#include "macros.h"
+
+#include "optional.h"
 
 struct lttng_credentials {
-       uid_t uid;
-       gid_t gid;
+       LTTNG_OPTIONAL(uid_t) uid;
+       LTTNG_OPTIONAL(gid_t) gid;
 };
 
+LTTNG_HIDDEN
+uid_t lttng_credentials_get_uid(const struct lttng_credentials *creds);
+
+LTTNG_HIDDEN
+gid_t lttng_credentials_get_gid(const struct lttng_credentials *creds);
+
+LTTNG_HIDDEN
+bool lttng_credentials_is_equal_uid(const struct lttng_credentials *a,
+               const struct lttng_credentials *b);
+
+LTTNG_HIDDEN
+bool lttng_credentials_is_equal_gid(const struct lttng_credentials *a,
+               const struct lttng_credentials *b);
+
+LTTNG_HIDDEN
+bool lttng_credentials_is_equal(const struct lttng_credentials *a,
+               const struct lttng_credentials *b);
+
 #endif /* LTTNG_CREDENTIALS_H */