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[READ-ONLY] Mirror of https://github.com/VibeDevelopers/Comet.
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859/* * Copyright (c) 2012 Ariadne Conill <ariadne@dereferenced.org>. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice is present in all copies. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */
#ifndef __CAPABILITY_H__#define __CAPABILITY_H__
#include "stdinc.h"#include "rb_dictionary.h"
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 uint64_t capability_get(struct CapabilityIndex *idx, const char *cap, void **ownerdata);extern uint64_t capability_put(struct CapabilityIndex *idx, const char *cap, void *ownerdata);extern uint64_t 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);
extern struct CapabilityIndex *capability_index_create(const char *name);extern void capability_index_destroy(struct CapabilityIndex *);extern const char *capability_index_list(struct CapabilityIndex *, uint64_t capability_mask);extern uint64_t capability_index_mask(struct CapabilityIndex *);extern uint64_t capability_index_get_required(struct CapabilityIndex *);extern void capability_index_stats(void (*cb)(const char *line, void *privdata), void *privdata);
#endif