projects / solanum.git / blame
| Commit | Line | Data |
|---|---|---|
| 64b56afd | 1 | /* |
| 3fc0499e | 2 | * Copyright (c) 2012 Ariadne Conill <ariadne@dereferenced.org>. |
| 64b56afd AC |
3 | * |
| 4 | * Permission to use, copy, modify, and/or distribute this software for any | |
| 5 | * purpose with or without fee is hereby granted, provided that the above | |
| 6 | * copyright notice and this permission notice is present in all copies. | |
| 7 | * | |
| 8 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
| 9 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 10 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 11 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, | |
| 12 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 13 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| 14 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 15 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
| 16 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
| 17 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 18 | * POSSIBILITY OF SUCH DAMAGE. | |
| 19 | */ | |
| 20 | ||
| 21 | #ifndef __CAPABILITY_H__ | |
| 22 | #define __CAPABILITY_H__ | |
| 23 | ||
| 4177311e EM |
24 | #include "stdinc.h" |
| 25 | #include "rb_dictionary.h" | |
| 26 | ||
| ba832267 AC |
27 | struct CapabilityIndex { |
| 28 | const char *name; | |
| 4177311e | 29 | rb_dictionary *cap_dict; |
| ba832267 AC |
30 | unsigned int highest_bit; |
| 31 | rb_dlink_node node; | |
| 32 | }; | |
| 33 | ||
| 34 | #define CAP_ORPHANED 0x1 | |
| 35 | #define CAP_REQUIRED 0x2 | |
| 36 | ||
| 37 | struct CapabilityEntry { | |
| 38 | const char *cap; | |
| 39 | unsigned int value; | |
| 40 | unsigned int flags; | |
| 41 | void *ownerdata; | |
| 42 | }; | |
| 64b56afd | 43 | |
| 32df5e96 | 44 | extern struct CapabilityEntry *capability_find(struct CapabilityIndex *idx, const char *cap); |
| 63b9db96 AC |
45 | extern unsigned int capability_get(struct CapabilityIndex *idx, const char *cap, void **ownerdata); |
| 46 | extern unsigned int capability_put(struct CapabilityIndex *idx, const char *cap, void *ownerdata); | |
| 22cae20f | 47 | extern unsigned int capability_put_anonymous(struct CapabilityIndex *idx); |
| bde42c60 JT |
48 | extern void capability_orphan(struct CapabilityIndex *idx, const char *cap); |
| 49 | extern void capability_require(struct CapabilityIndex *idx, const char *cap); | |
| 64b56afd | 50 | |
| 885cd603 | 51 | extern struct CapabilityIndex *capability_index_create(const char *name); |
| 64b56afd | 52 | extern void capability_index_destroy(struct CapabilityIndex *); |
| 5e773521 | 53 | extern const char *capability_index_list(struct CapabilityIndex *, unsigned int capability_mask); |
| ec3a9055 | 54 | extern unsigned int capability_index_mask(struct CapabilityIndex *); |
| f01f67f0 | 55 | extern unsigned int capability_index_get_required(struct CapabilityIndex *); |
| a16910aa | 56 | extern void capability_index_stats(void (*cb)(const char *line, void *privdata), void *privdata); |
| 5e773521 | 57 | |
| 64b56afd | 58 | #endif |