fdo-mirrors/NetworkManager
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git synced 2026-01-17 04:40:27 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

logging: define _LOGT() macro to check valid arguments

Browse source 
With NM_MORE_LOGGING disabled, we still want the compiler to evaluate
the argument list. By wrapping it in "if(FALSE)", we get compile time
checks, but the logging statement will be optimized out.
This commit is contained in:
Thomas Haller 2015-04-24 13:51:28 +02:00
parent 9b07ea77b8
commit cb6bafb9af
2 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/nm-route-manager.c
View file

@ -112,8 +112,8 @@ static const VTableIP vtable_v4, vtable_v6;
#define _LOGT_ENABLED(addr_family) _LOG_LEVEL_ENABLED (LOGL_TRACE, addr_family)
#define _LOGT(addr_family, ...) _LOG (LOGL_TRACE, addr_family, __VA_ARGS__)
#else
#define _LOGT_ENABLED(addr_family) FALSE
#define _LOGT(addr_family, ...) G_STMT_START { (void) 0; } G_STMT_END
#define _LOGT_ENABLED(addr_family) (FALSE && _LOG_LEVEL_ENABLED (LOGL_TRACE, addr_family))
#define _LOGT(addr_family, ...) G_STMT_START { if (FALSE) { _LOG (LOGL_TRACE, addr_family, __VA_ARGS__); } } G_STMT_END
#endif
#define _LOGD(addr_family, ...) _LOG (LOGL_DEBUG, addr_family, __VA_ARGS__)

2
src/platform/nm-linux-platform.c
View file

@ -99,7 +99,7 @@
#define _LOGT(...) _LOG (LOGL_TRACE, _LOG_DOMAIN, platform, __VA_ARGS__)
#else
#define _LOGT_ENABLED() FALSE
#define _LOGT(...) G_STMT_START { (void) 0; } G_STMT_END
#define _LOGT(...) G_STMT_START { if (FALSE) { _LOG (LOGL_TRACE, _LOG_DOMAIN, platform, __VA_ARGS__); } } G_STMT_END
#endif
#define _LOGD(...) _LOG (LOGL_DEBUG, _LOG_DOMAIN, platform, __VA_ARGS__)