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log-link: introduce log_interface_full_errno() macro

This commit is contained in:
Yu Watanabe 2020-12-02 15:15:50 +09:00
parent 99b06a2f5c
commit 1f1d4d42c1
1 changed files with 9 additions and 3 deletions
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12
src/shared/log-link.h
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@ -3,6 +3,13 @@
#include "log.h"
#define log_interface_full_errno(ifname, level, error, ...) \
({ \
const char *_ifname = (ifname); \
_ifname ? log_object_internal(level, error, PROJECT_FILE, __LINE__, __func__, "INTERFACE=", _ifname, NULL, NULL, ##__VA_ARGS__) : \
log_internal(level, error, PROJECT_FILE, __LINE__, __func__, ##__VA_ARGS__); \
})
/*
* The following macros append INTERFACE= to the message.
* The macros require a struct named 'Link' which contains 'char *ifname':
@ -17,9 +24,8 @@
#define log_link_full_errno(link, level, error, ...) \
({ \
const Link *_l = (link); \
(_l && _l->ifname) ? log_object_internal(level, error, PROJECT_FILE, __LINE__, __func__, "INTERFACE=", _l->ifname, NULL, NULL, ##__VA_ARGS__) : \
log_internal(level, error, PROJECT_FILE, __LINE__, __func__, ##__VA_ARGS__); \
}) \
log_interface_full_errno(_l ? _l->ifname : NULL, level, error, ##__VA_ARGS__); \
})
#define log_link_full(link, level, ...) (void) log_link_full_errno(link, level, 0, __VA_ARGS__)