#ifndef __CAPABILITY_H__
#define __CAPABILITY_H__
-struct CapabilityIndex;
-struct CapabilityEntry;
+#include "stdinc.h"
+#include "rb_dictionary.h"
-extern unsigned int capability_get(struct CapabilityIndex *idx, const char *cap);
-extern unsigned int capability_put(struct CapabilityIndex *idx, const char *cap);
+struct CapabilityIndex {
+ const char *name;
+ rb_dictionary *cap_dict;
+ unsigned int highest_bit;
+ rb_dlink_node node;
+};
+
+#define CAP_ORPHANED 0x1
+#define CAP_REQUIRED 0x2
+
+struct CapabilityEntry {
+ const char *cap;
+ unsigned int value;
+ unsigned int flags;
+ void *ownerdata;
+};
+
+extern struct CapabilityEntry *capability_find(struct CapabilityIndex *idx, const char *cap);
+extern unsigned int capability_get(struct CapabilityIndex *idx, const char *cap, void **ownerdata);
+extern unsigned int capability_put(struct CapabilityIndex *idx, const char *cap, void *ownerdata);
extern unsigned int capability_put_anonymous(struct CapabilityIndex *idx);
extern void capability_orphan(struct CapabilityIndex *idx, const char *cap);
extern void capability_require(struct CapabilityIndex *idx, const char *cap);