chiark / gitweb /
core: introduce parse_ip_port (#4825)
[elogind.git] / src / basic / capability-util.h
index 7f6b34d..913048e 100644 (file)
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 #pragma once
 
 /***
 ***/
 
 #include <stdbool.h>
+#include <stdint.h>
 #include <sys/capability.h>
+#include <sys/types.h>
 
+#include "macro.h"
 #include "util.h"
 
+#define CAP_ALL (uint64_t) -1
+
 unsigned long cap_last_cap(void);
 #if 0 /// UNNEEDED by elogind
 int have_effective_cap(int value);
-int capability_bounding_set_drop(uint64_t drop, bool right_now);
-int capability_bounding_set_drop_usermode(uint64_t drop);
+int capability_bounding_set_drop(uint64_t keep, bool right_now);
+int capability_bounding_set_drop_usermode(uint64_t keep);
+
+int capability_ambient_set_apply(uint64_t set, bool also_inherit);
+int capability_update_inherited_set(cap_t caps, uint64_t ambient_set);
 
 int drop_privileges(uid_t uid, gid_t gid, uint64_t keep_capabilities);
 
@@ -45,3 +51,9 @@ static inline void cap_free_charpp(char **p) {
 }
 #define _cleanup_cap_free_charp_ _cleanup_(cap_free_charpp)
 #endif // 0
+
+static inline bool cap_test_all(uint64_t caps) {
+        uint64_t m;
+        m = (UINT64_C(1) << (cap_last_cap() + 1)) - 1;
+        return (caps & m) == m;
+}