Add SPDX license identifiers to source files under the LGPL

[thirdparty/systemd.git] / src / basic / smack-util.h

diff --git a/src/basic/smack-util.h b/src/basic/smack-util.h
index 50f55b1f4bd8cf2286f66f2ff7aaa33e7ce5226b..e4d46d7736ca40bb7435b3ee37c73953a7d45f9b 100644 (file)
--- a/src/basic/smack-util.h
+++ b/src/basic/smack-util.h
@@ -1,5 +1,4 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
 /***
@@ -24,13 +23,33 @@
 ***/
 
 #include <stdbool.h>
+#include <sys/types.h>
+
+#include "macro.h"
+
+#define SMACK_FLOOR_LABEL "_"
+#define SMACK_STAR_LABEL  "*"
+
+typedef enum SmackAttr {
+        SMACK_ATTR_ACCESS = 0,
+        SMACK_ATTR_EXEC = 1,
+        SMACK_ATTR_MMAP = 2,
+        SMACK_ATTR_TRANSMUTE = 3,
+        SMACK_ATTR_IPIN = 4,
+        SMACK_ATTR_IPOUT = 5,
+        _SMACK_ATTR_MAX,
+        _SMACK_ATTR_INVALID = -1,
+} SmackAttr;
 
 bool mac_smack_use(void);
 
 int mac_smack_fix(const char *path, bool ignore_enoent, bool ignore_erofs);
 
-int mac_smack_apply(const char *path, const char *label);
-int mac_smack_apply_fd(int fd, const char *label);
+const char* smack_attr_to_string(SmackAttr i) _const_;
+SmackAttr smack_attr_from_string(const char *s) _pure_;
+int mac_smack_read(const char *path, SmackAttr attr, char **label);
+int mac_smack_read_fd(int fd, SmackAttr attr, char **label);
+int mac_smack_apply(const char *path, SmackAttr attr, const char *label);
+int mac_smack_apply_fd(int fd, SmackAttr attr, const char *label);
 int mac_smack_apply_pid(pid_t pid, const char *label);
-int mac_smack_apply_ip_in_fd(int fd, const char *label);
-int mac_smack_apply_ip_out_fd(int fd, const char *label);
+int mac_smack_copy(const char *dest, const char *src);