| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /* |
| 2 | * netlink/object.c Generic Cacheable Object |
| 3 | * |
| 4 | * This library is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU Lesser General Public |
| 6 | * License as published by the Free Software Foundation version 2.1 |
| 7 | * of the License. |
| 8 | * |
| 9 | * Copyright (c) 2003-2012 Thomas Graf <tgraf@suug.ch> |
| 10 | */ |
| 11 | |
| 12 | #ifndef NETLINK_OBJECT_H_ |
| 13 | #define NETLINK_OBJECT_H_ |
| 14 | |
| 15 | #include <netlink/netlink.h> |
| 16 | #include <netlink/utils.h> |
| 17 | |
| 18 | #ifdef __cplusplus |
| 19 | extern "C" { |
| 20 | #endif |
| 21 | |
| 22 | struct nl_cache; |
| 23 | struct nl_object; |
| 24 | struct nl_object_ops; |
| 25 | |
| 26 | #define OBJ_CAST(ptr) ((struct nl_object *) (ptr)) |
| 27 | |
| 28 | /* General */ |
| 29 | extern struct nl_object * nl_object_alloc(struct nl_object_ops *); |
| 30 | extern int nl_object_alloc_name(const char *, |
| 31 | struct nl_object **); |
| 32 | extern void nl_object_free(struct nl_object *); |
| 33 | extern struct nl_object * nl_object_clone(struct nl_object *obj); |
| 34 | extern int nl_object_update(struct nl_object *dst, |
| 35 | struct nl_object *src); |
| 36 | extern void nl_object_get(struct nl_object *); |
| 37 | extern void nl_object_put(struct nl_object *); |
| 38 | extern int nl_object_shared(struct nl_object *); |
| 39 | extern void nl_object_dump(struct nl_object *, |
| 40 | struct nl_dump_params *); |
| 41 | extern void nl_object_dump_buf(struct nl_object *, char *, size_t); |
| 42 | extern int nl_object_identical(struct nl_object *, |
| 43 | struct nl_object *); |
| 44 | extern uint32_t nl_object_diff(struct nl_object *, |
| 45 | struct nl_object *); |
| 46 | extern int nl_object_match_filter(struct nl_object *, |
| 47 | struct nl_object *); |
| 48 | extern char * nl_object_attrs2str(struct nl_object *, |
| 49 | uint32_t attrs, char *buf, |
| 50 | size_t); |
| 51 | extern char * nl_object_attr_list(struct nl_object *, |
| 52 | char *, size_t); |
| 53 | extern void nl_object_keygen(struct nl_object *, |
| 54 | uint32_t *, uint32_t); |
| 55 | |
| 56 | /* Marks */ |
| 57 | extern void nl_object_mark(struct nl_object *); |
| 58 | extern void nl_object_unmark(struct nl_object *); |
| 59 | extern int nl_object_is_marked(struct nl_object *); |
| 60 | |
| 61 | /* Access Functions */ |
| 62 | extern int nl_object_get_refcnt(struct nl_object *); |
| 63 | extern struct nl_cache * nl_object_get_cache(struct nl_object *); |
| 64 | extern const char * nl_object_get_type(const struct nl_object *); |
| 65 | extern int nl_object_get_msgtype(const struct nl_object *); |
| 66 | struct nl_object_ops * nl_object_get_ops(const struct nl_object *); |
| 67 | uint32_t nl_object_get_id_attrs(struct nl_object *obj); |
| 68 | |
| 69 | |
| 70 | static inline void * nl_object_priv(struct nl_object *obj) |
| 71 | { |
| 72 | return obj; |
| 73 | } |
| 74 | |
| 75 | |
| 76 | #ifdef __cplusplus |
| 77 | } |
| 78 | #endif |
| 79 | |
| 80 | #endif |