[sr-dev] git:master: core: support to set debug level per process from cfg

Module: sip-router Branch: master Commit: 0d2716bcafed9e6d3d9b920bc5137b1d726a891c URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=0d2716b… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: Mon Mar 7 17:08:15 2011 +0100 core: support to set debug level per process from cfg - this is the part in the core dprinting system - getting the debug level is a warapper around fetching the local debug if it is set, otherwise returns the value of global parameter 'debug' - by default per process debug log level is not set --- dprint.c | 36 ++++++++++++++++++++++++++++++++++++ dprint.h | 11 ++++++++--- 2 files changed, 44 insertions(+), 3 deletions(-) diff --git a/dprint.c b/dprint.c index de6cb48..324d511 100644 --- a/dprint.c +++ b/dprint.c @@ -104,3 +104,39 @@ int log_facility_fixup(void *handle, str *gname, str *name, void **val) *val = (void *)(long)i; return 0; } + + +/** + * per process debug log level (local) + */ + +/* value for unset local log level */ +#define UNSET_LOCAL_DEBUG_LEVEL -255 + +/* the local debug log level */ +static int _local_debug_level = UNSET_LOCAL_DEBUG_LEVEL; + +/** + * @brief return the log level - the local one if it set, + * otherwise the global value + */ +int get_debug_level(void) { + return (_local_debug_level != UNSET_LOCAL_DEBUG_LEVEL) ? + _local_debug_level : cfg_get(core, core_cfg, debug); +} + +/** + * @brief set the local debug log level + */ +void set_local_debug_level(int level) +{ + _local_debug_level = level; +} + +/** + * @brief reset the local debug log level + */ +void reset_local_debug_level(void) +{ + _local_debug_level = UNSET_LOCAL_DEBUG_LEVEL; +} diff --git a/dprint.h b/dprint.h index c3f2b27..31ba4a2 100644 --- a/dprint.h +++ b/dprint.h @@ -118,7 +118,12 @@ struct log_level_info { int syslog_level; }; -#define is_printable(level) (cfg_get(core, core_cfg, debug)>=(level)) +/** @brief per process debug level handling */ +int get_debug_level(void); +void set_local_debug_level(int level); +void reset_local_debug_level(void); + +#define is_printable(level) (get_debug_level()>=(level)) extern struct log_level_info log_level_info[]; extern char *log_name; @@ -167,7 +172,7 @@ int log_facility_fixup(void *handle, str *gname, str *name, void **val); # ifdef __SUNPRO_C # define LOG_(facility, level, prefix, fmt, ...) \ do { \ - if (unlikely(cfg_get(core, core_cfg, debug) >= (level) && \ + if (unlikely(get_debuglevel() >= (level) && \ DPRINT_NON_CRIT)) { \ DPRINT_CRIT_ENTER; \ if (likely(((level) >= L_ALERT) && ((level) <= L_DBG))){ \ @@ -229,7 +234,7 @@ int log_facility_fixup(void *handle, str *gname, str *name, void **val); # else /* ! __SUNPRO_C */ # define LOG_(facility, level, prefix, fmt, args...) \ do { \ - if (cfg_get(core, core_cfg, debug) >= (level) && \ + if (get_debug_level() >= (level) && \ DPRINT_NON_CRIT) { \ DPRINT_CRIT_ENTER; \ if (likely(((level) >= L_ALERT) && ((level) <= L_DBG))){ \