Commit b52ad8f3 authored by Andrew Hedin's avatar Andrew Hedin Committed by Christopher Friedt
Browse files

logging: Add strdup current use to shell cmd 



Add the number of strdup buffers currently in use to the
`log strdup_utilization` shell command.

Signed-off-by: default avatarAndrew Hedin <andrew.hedin@lairdconnect.com>
parent 185545e9

include/logging/log_core.h

+5 −0
Original line number Diff line number Diff line
@@ -716,6 +716,11 @@ bool log_is_strdup(const void *buf); 
 */

void log_free(void *buf);



/**

 * @brief Get current number of allocated buffers for string duplicates.

 */

uint32_t log_get_strdup_pool_current_utilization(void);



/**

 * @brief Get maximal number of simultaneously allocated buffers for string

 *	  duplicates.

subsys/logging/log_cmds.c

+4 −0
Original line number Diff line number Diff line
@@ -376,11 +376,15 @@ static int cmd_log_strdup_utilization(const struct shell *shell, 
	#define CONFIG_LOG_STRDUP_MAX_STRING 0

	#endif



	uint32_t cur_cnt = log_get_strdup_pool_current_utilization();

	uint32_t buf_cnt = log_get_strdup_pool_utilization();

	uint32_t buf_size = log_get_strdup_longest_string();

	uint32_t percent = CONFIG_LOG_STRDUP_BUF_COUNT ?

			buf_cnt * 100U / CONFIG_LOG_STRDUP_BUF_COUNT : 0U;



	shell_print(shell, "Current utilization of the buffer pool: %d.",

		    cur_cnt);



	shell_print(shell,

		"Maximal utilization of the buffer pool: %d / %d (%d %%).",

		buf_cnt, CONFIG_LOG_STRDUP_BUF_COUNT, percent);

subsys/logging/log_core.c

+7 −0
Original line number Diff line number Diff line
@@ -904,6 +904,13 @@ char *z_log_strdup(const char *str) 
	return dup->buf;

}



uint32_t log_get_strdup_pool_current_utilization(void)

{

	return IS_ENABLED(CONFIG_LOG_STRDUP_POOL_PROFILING) ?

			log_strdup_in_use : 0;



}



uint32_t log_get_strdup_pool_utilization(void)

{

	return IS_ENABLED(CONFIG_LOG_STRDUP_POOL_PROFILING) ?

CRA Git | Maintained and supported by SUSTech CRA and CCSE