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logging: Replace custom macros with generic ones from util.h

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Some of macros initially created in the logger has been moved
to util.h. This commit replaces custom macros with the one
from util.h

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
This commit is contained in:
Krzysztof Chruscinski 2019-01-23 13:29:43 +01:00 • committed by Anas Nashif
commit 8cdca11620
3 changed files with 20 additions and 54 deletions
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14
include/logging/log.h
View file

@ -285,8 +285,8 @@ char *log_strdup(const char *str);
#else
#define _LOG_LEVEL_RESOLVE(...) \
_LOG_EVAL(LOG_LEVEL, \
(__LOG_ARG_2(__VA_ARGS__, LOG_LEVEL)), \
(__LOG_ARG_2(__VA_ARGS__, CONFIG_LOG_DEFAULT_LEVEL)))
(GET_ARG2(__VA_ARGS__, LOG_LEVEL)), \
(GET_ARG2(__VA_ARGS__, CONFIG_LOG_DEFAULT_LEVEL)))
#endif
/* Return first argument */
@ -355,7 +355,7 @@ char *log_strdup(const char *str);
#define LOG_MODULE_REGISTER(...) \
_LOG_EVAL( \
_LOG_LEVEL_RESOLVE(__VA_ARGS__), \
(_LOG_MODULE_DATA_CREATE(_LOG_ARG1(__VA_ARGS__), \
(_LOG_MODULE_DATA_CREATE(GET_ARG1(__VA_ARGS__), \
_LOG_LEVEL_RESOLVE(__VA_ARGS__))),\
()/*Empty*/ \
) \
@ -389,20 +389,20 @@ char *log_strdup(const char *str);
*/
#define LOG_MODULE_DECLARE(...) \
extern const struct log_source_const_data \
LOG_ITEM_CONST_DATA(_LOG_ARG1(__VA_ARGS__)); \
LOG_ITEM_CONST_DATA(GET_ARG1(__VA_ARGS__)); \
extern struct log_source_dynamic_data \
LOG_ITEM_DYNAMIC_DATA(_LOG_ARG1(__VA_ARGS__)); \
LOG_ITEM_DYNAMIC_DATA(GET_ARG1(__VA_ARGS__)); \
\
static const struct log_source_const_data * \
__log_current_const_data __attribute__((unused)) = \
_LOG_LEVEL_RESOLVE(__VA_ARGS__) ? \
&LOG_ITEM_CONST_DATA(_LOG_ARG1(__VA_ARGS__)) : NULL; \
&LOG_ITEM_CONST_DATA(GET_ARG1(__VA_ARGS__)) : NULL; \
\
static struct log_source_dynamic_data * \
__log_current_dynamic_data __attribute__((unused)) = \
(_LOG_LEVEL_RESOLVE(__VA_ARGS__) && \
IS_ENABLED(CONFIG_LOG_RUNTIME_FILTERING)) ? \
&LOG_ITEM_DYNAMIC_DATA(_LOG_ARG1(__VA_ARGS__)) : NULL;\
&LOG_ITEM_DYNAMIC_DATA(GET_ARG1(__VA_ARGS__)) : NULL; \
\
static const u32_t __log_level __attribute__((unused)) = \
_LOG_LEVEL_RESOLVE(__VA_ARGS__)

46
include/logging/log_core.h
View file

@ -39,7 +39,7 @@ extern "C" {
_LOG_RESOLVED_LEVEL1(_level, _default)
#define _LOG_RESOLVED_LEVEL1(_level, _default) \
__LOG_RESOLVED_LEVEL2(_LOG_XXXX##_level, _level, _default)
__COND_CODE(_LOG_XXXX##_level, (_level), (_default))
#define _LOG_XXXX0 _LOG_YYYY,
#define _LOG_XXXX1 _LOG_YYYY,
@ -47,17 +47,6 @@ extern "C" {
#define _LOG_XXXX3 _LOG_YYYY,
#define _LOG_XXXX4 _LOG_YYYY,
#define __LOG_RESOLVED_LEVEL2(one_or_two_args, _level, _default) \
__LOG_ARG_2(one_or_two_args _level, _default)
#define LOG_DEBRACKET(...) __VA_ARGS__
#define __LOG_ARG_1(val, ...) val
#define __LOG_ARG_2(ignore_this, val, ...) val
#define __LOG_ARGS_LESS1(val, ...) __VA_ARGS__
#define __LOG_ARG_2_DEBRACKET(ignore_this, val, ...) LOG_DEBRACKET val
/**
* @brief Macro for conditional code generation if provided log level allows.
*
@ -76,36 +65,13 @@ extern "C" {
_LOG_EVAL1(_eval_level, _iftrue, _iffalse)
#define _LOG_EVAL1(_eval_level, _iftrue, _iffalse) \
_LOG_EVAL2(_LOG_ZZZZ##_eval_level, _iftrue, _iffalse)
__COND_CODE(_LOG_ZZZZ##_eval_level, _iftrue, _iffalse)
#define _LOG_ZZZZ1 _LOG_YYYY,
#define _LOG_ZZZZ2 _LOG_YYYY,
#define _LOG_ZZZZ3 _LOG_YYYY,
#define _LOG_ZZZZ4 _LOG_YYYY,
#define _LOG_EVAL2(one_or_two_args, _iftrue, _iffalse) \
__LOG_ARG_2_DEBRACKET(one_or_two_args _iftrue, _iffalse)
/**
* @brief Macro for condition code generation.
*
* @param _eval Parameter evaluated against 0
* @param _ifzero Code included if _eval is 0. Must be wrapped in brackets.
* @param _ifnzero Code included if _eval is not 0.
* Must be wrapped in brackets.
*/
#define _LOG_Z_EVAL(_eval, _ifzero, _ifnzero) \
_LOG_Z_EVAL1(_eval, _ifzero, _ifnzero)
#define _LOG_Z_EVAL1(_eval, _ifzero, _ifnzero) \
_LOG_Z_EVAL2(_LOG_Z_ZZZZ##_eval, _ifzero, _ifnzero)
#define _LOG_Z_ZZZZ0 _LOG_Z_YYYY,
#define _LOG_Z_EVAL2(one_or_two_args, _ifzero, _ifnzero) \
__LOG_ARG_2_DEBRACKET(one_or_two_args _ifzero, _ifnzero)
/** @brief Macro for getting log level for given module.
*
* It is evaluated to LOG_LEVEL if defined. Otherwise CONFIG_LOG_DEFAULT_LEVEL
@ -156,7 +122,7 @@ extern "C" {
/**
* @brief Macro for optional injection of function name as first argument of
* formatted string. _LOG_Z_EVAL() macro is used to handle no arguments
* formatted string. COND_CODE_0() macro is used to handle no arguments
* case.
*
* The purpose of this macro is to prefix string literal with format
@ -165,10 +131,10 @@ extern "C" {
* used.
*/
#define _LOG_STR(...) "%s: " __LOG_ARG_1(__VA_ARGS__), __func__\
_LOG_Z_EVAL(NUM_VA_ARGS_LESS_1(__VA_ARGS__),\
#define _LOG_STR(...) "%s: " GET_ARG1(__VA_ARGS__), __func__\
COND_CODE_0(NUM_VA_ARGS_LESS_1(__VA_ARGS__),\
(),\
(, __LOG_ARGS_LESS1(__VA_ARGS__))\
(, GET_ARGS_LESS_1(__VA_ARGS__))\
)