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| author | Thomas Graf <tgraf@suug.ch> | 2013-04-02 09:39:30 (GMT) |
|---|---|---|
| committer | Thomas Graf <tgraf@suug.ch> | 2013-04-02 09:39:30 (GMT) |
| commit | ff567100d6190c9014514f90de522281007c90db (patch) | |
| tree | 668ef3bf3a7b290fd63ec959c872e25a0593fa95 /include | |
| parent | f9241d57fe1fd13aa9ae09d86fe8605451213ef2 (diff) | |
| download | libnl-ff567100d6190c9014514f90de522281007c90db.zip libnl-ff567100d6190c9014514f90de522281007c90db.tar.gz libnl-ff567100d6190c9014514f90de522281007c90db.tar.bz2 | |
nl: Print file:line:func in debugging messages and provide --disable-debug to disable debugging
Compiling libnl with --disable-debug will result in the ignorance
of the 'NLDBG' environment variable.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Diffstat (limited to 'include')
| -rw-r--r-- | include/netlink-private/netlink.h | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/include/netlink-private/netlink.h b/include/netlink-private/netlink.h index 6ae6d17..2e511bf 100644 --- a/include/netlink-private/netlink.h +++ b/include/netlink-private/netlink.h @@ -80,24 +80,29 @@ struct trans_list { struct nl_list_head list; }; -#define NL_DEBUG 1 - -#define NL_DBG(LVL,FMT,ARG...) \ - do { \ - if (LVL <= nl_debug) \ - fprintf(stderr, "DBG<" #LVL ">: " FMT, ##ARG); \ +#ifdef NL_DEBUG +#define NL_DBG(LVL,FMT,ARG...) \ + do { \ + if (LVL <= nl_debug) \ + fprintf(stderr, \ + "DBG<" #LVL ">%20s:%-4u %s: " FMT, \ + __FILE__, __LINE__, \ + __PRETTY_FUNCTION__, ##ARG); \ } while (0) +#else /* NL_DEBUG */ +#define NL_DBG(LVL,FMT,ARG...) do { } while(0) +#endif /* NL_DEBUG */ #define BUG() \ do { \ - NL_DBG(1, "BUG: %s:%d\n", \ - __FILE__, __LINE__); \ + fprintf(stderr, "BUG at file position %s:%d:%s\n", \ + __FILE__, __LINE__, __PRETTY_FUNCTION__); \ assert(0); \ } while (0) #define APPBUG(msg) \ do { \ - NL_DBG(1, "APPLICATION BUG: %s:%d:%s: %s\n", \ + fprintf(stderr, "APPLICATION BUG: %s:%d:%s: %s\n", \ __FILE__, __LINE__, __PRETTY_FUNCTION__, msg); \ assert(0); \ } while(0) |