michaelh/zephyr
1
0
Fork 0
Code Releases Activity

logging: defines clean up

Browse source 
RTT backend supports two modes blocking and drop. Apparently,
defines used lead to warning while clang compilation. Define
that caused warning has been changed together with clean up
which removed #ifdefs for definitions.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
This commit is contained in:
Krzysztof Chruscinski 2019-03-18 08:36:20 +01:00 • committed by Kumar Gala
commit aa0c417e38
1 changed files with 37 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

63
subsys/logging/log_backend_rtt.c
View file

@ -10,39 +10,49 @@
#include <logging/log_output.h>
#include <SEGGER_RTT.h>
#ifndef CONFIG_LOG_BACKEND_RTT_BUFFER_SIZE
#define CONFIG_LOG_BACKEND_RTT_BUFFER_SIZE 0
#endif
#ifndef CONFIG_LOG_BACKEND_RTT_MESSAGE_SIZE
#define CONFIG_LOG_BACKEND_RTT_MESSAGE_SIZE 0
#endif
#ifndef CONFIG_LOG_BACKEND_RTT_OUTPUT_BUFFER_SIZE
#define CONFIG_LOG_BACKEND_RTT_OUTPUT_BUFFER_SIZE 0
#endif
#ifndef CONFIG_LOG_BACKEND_RTT_RETRY_DELAY_MS
/* Long enough to detect host presence */
#define CONFIG_LOG_BACKEND_RTT_RETRY_DELAY_MS 10
#endif
#ifndef CONFIG_LOG_BACKEND_RTT_RETRY_CNT
/* Big enough to detect host presence */
#define CONFIG_LOG_BACKEND_RTT_RETRY_CNT 10
#endif
#define DROP_MAX 99
#if CONFIG_LOG_BACKEND_RTT_MODE_DROP
#define DROP_MSG "\nmessages dropped: \r"
#define DROP_MSG_LEN (sizeof(DROP_MSG) - 1)
#define MESSAGE_SIZE CONFIG_LOG_BACKEND_RTT_MESSAGE_SIZE
#define CHAR_BUF_SIZE 1
#define RETRY_DELAY_MS 10 /* Long enough to detect host presence */
#define RETRY_CNT 10 /* Big enough to detect host presence */
#else
#define DROP_MSG NULL
#define DROP_MSG_LEN 0
#define MESSAGE_SIZE 0
#define CHAR_BUF_SIZE CONFIG_LOG_BACKEND_RTT_OUTPUT_BUFFER_SIZE
#define RETRY_DELAY_MS CONFIG_LOG_BACKEND_RTT_RETRY_DELAY_MS
#define RETRY_CNT CONFIG_LOG_BACKEND_RTT_RETRY_CNT
#endif /* CONFIG_LOG_BACKEND_RTT_MODE_DROP */
#define CHAR_BUF_SIZE IS_ENABLED(CONFIG_LOG_BACKEND_RTT_MODE_BLOCK) ? \
CONFIG_LOG_BACKEND_RTT_OUTPUT_BUFFER_SIZE : 1
#if CONFIG_LOG_BACKEND_RTT_BUFFER > 0
#define RTT_LOCK() \
COND_CODE_0(CONFIG_LOG_BACKEND_RTT_BUFFER, (SEGGER_RTT_LOCK()), ())
#define RTT_LOCK()
#define RTT_UNLOCK()
#define RTT_BUFFER_SIZE CONFIG_LOG_BACKEND_RTT_BUFFER_SIZE
#define RTT_UNLOCK() \
COND_CODE_0(CONFIG_LOG_BACKEND_RTT_BUFFER, (SEGGER_RTT_UNLOCK()), ())
#else
#define RTT_BUFFER_SIZE \
COND_CODE_0(CONFIG_LOG_BACKEND_RTT_BUFFER, \
(0), (CONFIG_LOG_BACKEND_RTT_BUFFER_SIZE))
#define RTT_LOCK() SEGGER_RTT_LOCK()
#define RTT_UNLOCK() SEGGER_RTT_UNLOCK()
#define RTT_BUFFER_SIZE 0
#endif /* CONFIG_LOG_BACKEND_RTT_BUFFER > 0 */
static const char *drop_msg = DROP_MSG;
static u8_t rtt_buf[RTT_BUFFER_SIZE];
@ -142,9 +152,10 @@ static void on_failed_write(int retry_cnt)
if (retry_cnt == 0) {
host_present = false;
} else if (sync_mode) {
k_busy_wait(USEC_PER_MSEC * RETRY_DELAY_MS);
k_busy_wait(USEC_PER_MSEC *
CONFIG_LOG_BACKEND_RTT_RETRY_DELAY_MS);
} else {
k_sleep(RETRY_DELAY_MS);
k_sleep(CONFIG_LOG_BACKEND_RTT_RETRY_DELAY_MS);
}
}
@ -168,7 +179,7 @@ static void on_write(int retry_cnt)
static int data_out_block_mode(u8_t *data, size_t length, void *ctx)
{
int ret;
int retry_cnt = RETRY_CNT;
int retry_cnt = CONFIG_LOG_BACKEND_RTT_RETRY_CNT;
do {
if (!sync_mode) {