log_msg.h File Reference

#include <zephyr/logging/log_instance.h>
#include <zephyr/sys/mpsc_packet.h>
#include <zephyr/sys/cbprintf.h>
#include <zephyr/sys/atomic.h>
#include <zephyr/sys/iterable_sections.h>
#include <zephyr/sys/util.h>
#include <string.h>
#include <zephyr/toolchain.h>
#include <alloca.h>
#include <zephyr/syscalls/log_msg.h>

Go to the source code of this file.

Data Structures
struct	log_msg_desc
union	log_msg_source
struct	log_msg_hdr
struct	log_msg
struct	log_msg_generic_hdr
union	log_msg_generic

Macros
#define	LOG_MSG_DEBUG   0
#define	LOG_MSG_DBG(...)   IF_ENABLED(LOG_MSG_DEBUG, (printk(__VA_ARGS__)))
#define	LOG_MSG_GENERIC_HDR
#define	LOG_MSG_SIMPLE_ARG_CNT_CHECK(...)    COND_CODE_1(UTIL_CAT(_LOG_MSG_SIMPLE_XXXX, NUM_VA_ARGS_LESS_1(__VA_ARGS__)), (1), (0))
#define	LOG_MSG_SIMPLE_ARG_TYPE_CHECK_0(fmt)   1
#define	LOG_MSG_SIMPLE_ARG_TYPE_CHECK_1(fmt, arg)   Z_CBPRINTF_IS_WORD_NUM(arg)
#define	LOG_MSG_SIMPLE_ARG_TYPE_CHECK_2(fmt, arg0, arg1)    Z_CBPRINTF_IS_WORD_NUM(arg0) && Z_CBPRINTF_IS_WORD_NUM(arg1)
#define	LOG_MSG_SIMPLE_ARG_TYPE_CHECK(...)    UTIL_CAT(LOG_MSG_SIMPLE_ARG_TYPE_CHECK_, NUM_VA_ARGS_LESS_1(__VA_ARGS__))(__VA_ARGS__)
	brief Determine if string arguments types allow to use simplified message creation mode.
#define	LOG_MSG_SIMPLE_CHECK(...)
	Check if message can be handled using simplified method.
#define	LOG_MSG_SIMPLE_FUNC(_source, _level, ...)    Z_LOG_MSG_SIMPLE_FUNC2(NUM_VA_ARGS_LESS_1(__VA_ARGS__), _source, _level, __VA_ARGS__)
	Call specific function to create a log message.

Typedefs
typedef uint32_t	log_timestamp_t

Functions
static uint32_t	log_msg_get_total_wlen (const struct log_msg_desc desc)
	Get total length (in 32 bit words) of a log message.
static uint32_t	log_msg_generic_get_wlen (const union mpsc_pbuf_generic *item)
	Get length of the log item.
static uint8_t	log_msg_get_domain (struct log_msg *msg)
	Get log message domain ID.
static uint8_t	log_msg_get_level (struct log_msg *msg)
	Get log message level.
static const void *	log_msg_get_source (struct log_msg *msg)
	Get message source data.
int16_t	log_msg_get_source_id (struct log_msg *msg)
	Get log message source ID.
static log_timestamp_t	log_msg_get_timestamp (struct log_msg *msg)
	Get timestamp.
static void *	log_msg_get_tid (struct log_msg *msg)
	Get Thread ID.
static uint8_t *	log_msg_get_data (struct log_msg *msg, size_t *len)
	Get data buffer.
static uint8_t *	log_msg_get_package (struct log_msg *msg, size_t *len)
	Get string package.

Macro Definition Documentation

LOG_MSG_DBG

#define LOG_MSG_DBG

(

...

)

IF_ENABLED(LOG_MSG_DEBUG, (printk(__VA_ARGS__)))

LOG_MSG_DEBUG

#define LOG_MSG_DEBUG   0

Typedef Documentation

log_timestamp_t

typedef uint32_t log_timestamp_t