1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
2 #pragma once
3 
4 #include "log.h"
5 
6 #define log_interface_full_errno_zerook(ifname, level, error, ...)      \
7         ({                                                              \
8                 const char *_ifname = (ifname);                         \
9                 _ifname ? log_object_internal(level, error, PROJECT_FILE, __LINE__, __func__, "INTERFACE=", _ifname, NULL, NULL, ##__VA_ARGS__) : \
10                         log_internal(level, error, PROJECT_FILE, __LINE__, __func__, ##__VA_ARGS__); \
11         })
12 
13 #define log_interface_full_errno(ifname, level, error, ...)             \
14         ({                                                              \
15                 int _error = (error);                                   \
16                 ASSERT_NON_ZERO(_error);                                \
17                 log_interface_full_errno_zerook(ifname, level, _error, __VA_ARGS__); \
18         })
19 
20 /*
21  * The following macros append INTERFACE= to the message.
22  * The macros require a struct named 'Link' which contains 'char *ifname':
23  *
24  *         typedef struct Link {
25  *                 char *ifname;
26  *         } Link;
27  *
28  * See, network/networkd-link.h for example.
29  */
30 
31 #define log_link_full_errno_zerook(link, level, error, ...)             \
32         ({                                                              \
33                 const Link *_l = (link);                                \
34                 log_interface_full_errno_zerook(_l ? _l->ifname : NULL, level, error, __VA_ARGS__); \
35         })
36 
37 #define log_link_full_errno(link, level, error, ...)                    \
38         ({                                                              \
39                 int _error = (error);                                   \
40                 ASSERT_NON_ZERO(_error);                                \
41                 log_link_full_errno_zerook(link, level, _error, __VA_ARGS__); \
42         })
43 
44 #define log_link_full(link, level, ...) (void) log_link_full_errno_zerook(link, level, 0, __VA_ARGS__)
45 
46 #define log_link_debug(link, ...)   log_link_full(link, LOG_DEBUG, __VA_ARGS__)
47 #define log_link_info(link, ...)    log_link_full(link, LOG_INFO, __VA_ARGS__)
48 #define log_link_notice(link, ...)  log_link_full(link, LOG_NOTICE, __VA_ARGS__)
49 #define log_link_warning(link, ...) log_link_full(link, LOG_WARNING, __VA_ARGS__)
50 #define log_link_error(link, ...)   log_link_full(link, LOG_ERR, __VA_ARGS__)
51 
52 #define log_link_debug_errno(link, error, ...)   log_link_full_errno(link, LOG_DEBUG, error, __VA_ARGS__)
53 #define log_link_info_errno(link, error, ...)    log_link_full_errno(link, LOG_INFO, error, __VA_ARGS__)
54 #define log_link_notice_errno(link, error, ...)  log_link_full_errno(link, LOG_NOTICE, error, __VA_ARGS__)
55 #define log_link_warning_errno(link, error, ...) log_link_full_errno(link, LOG_WARNING, error, __VA_ARGS__)
56 #define log_link_error_errno(link, error, ...)   log_link_full_errno(link, LOG_ERR, error, __VA_ARGS__)
57 
58 #define LOG_LINK_MESSAGE(link, fmt, ...) "MESSAGE=%s: " fmt, (link)->ifname, ##__VA_ARGS__
59 #define LOG_LINK_INTERFACE(link) "INTERFACE=%s", (link)->ifname
60