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log: fix preprocessor comparison against an enum value 

Fix `#if (LOG_LOCAL_LEVEL >= ESP_LOG_INFO)` which is always false and
produces a warning with -Wundef.

Use same pattern to compare LOG_LOCAL_LEVEL with ESP_LOG_INFO as is used
in definition of `ESP_LOG_BUFFER_HEX_LEVEL` and
`ESP_LOG_BUFFER_CHAR_LEVEL`.

Also reformat existing definitions for better readability.

Closes https://github.com/espressif/esp-idf/issues/1526
pull/1540/merge
Ivan Grokhotkov 2018-01-28 19:45:25 +08:00
rodzic daa8cfa800
commit 527be440f8
1 zmienionych plików z 30 dodań i 14 usunięć
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44
components/log/include/esp_log.h
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@ -120,8 +120,12 @@ void esp_log_write(esp_log_level_t level, const char* tag, const char* format, .
* @param level level of the log
*
*/
#define ESP_LOG_BUFFER_HEX_LEVEL( tag, buffer, buff_len, level ) do {\
if ( LOG_LOCAL_LEVEL >= level ) esp_log_buffer_hex_internal( tag, buffer, buff_len, level ); } while(0)
#define ESP_LOG_BUFFER_HEX_LEVEL( tag, buffer, buff_len, level ) \
do {\
if ( LOG_LOCAL_LEVEL >= (level) ) { \
esp_log_buffer_hex_internal( tag, buffer, buff_len, level ); \
} \
} while(0)
/**
* @brief Log a buffer of characters at specified level, separated into 16 bytes each line. Buffer should contain only printable characters.
@ -135,8 +139,12 @@ void esp_log_write(esp_log_level_t level, const char* tag, const char* format, .
* @param level level of the log
*
*/
#define ESP_LOG_BUFFER_CHAR_LEVEL( tag, buffer, buff_len, level ) do {\
if ( LOG_LOCAL_LEVEL >= level ) esp_log_buffer_char_internal( tag, buffer, buff_len, level ); } while(0)
#define ESP_LOG_BUFFER_CHAR_LEVEL( tag, buffer, buff_len, level ) \
do {\
if ( LOG_LOCAL_LEVEL >= (level) ) { \
esp_log_buffer_char_internal( tag, buffer, buff_len, level ); \
} \
} while(0)
/**
* @brief Dump a buffer to the log at specified level.
@ -157,11 +165,13 @@ void esp_log_write(esp_log_level_t level, const char* tag, const char* format, .
*
* @param level level of the log
*/
#define ESP_LOG_BUFFER_HEXDUMP( tag, buffer, buff_len, level ) do {\
if ( LOG_LOCAL_LEVEL >= level ) esp_log_buffer_hexdump_internal( tag, buffer, buff_len, level); } while(0)
#define ESP_LOG_BUFFER_HEXDUMP( tag, buffer, buff_len, level ) \
do { \
if ( LOG_LOCAL_LEVEL >= (level) ) { \
esp_log_buffer_hexdump_internal( tag, buffer, buff_len, level); \
} \
} while(0)
#if (LOG_LOCAL_LEVEL >= ESP_LOG_INFO)
/**
* @brief Log a buffer of hex bytes at Info level
*
@ -174,7 +184,12 @@ void esp_log_write(esp_log_level_t level, const char* tag, const char* format, .
* @see ``esp_log_buffer_hex_level``
*
*/
#define ESP_LOG_BUFFER_HEX(tag, buffer, buff_len) ESP_LOG_BUFFER_HEX_LEVEL( tag, buffer, buff_len, ESP_LOG_INFO )
#define ESP_LOG_BUFFER_HEX(tag, buffer, buff_len) \
do { \
if (LOG_LOCAL_LEVEL > ESP_LOG_INFO) { \
ESP_LOG_BUFFER_HEX_LEVEL( tag, buffer, buff_len, ESP_LOG_INFO ); \
}\
} while(0)
/**
* @brief Log a buffer of characters at Info level. Buffer should contain only printable characters.
@ -188,12 +203,13 @@ void esp_log_write(esp_log_level_t level, const char* tag, const char* format, .
* @see ``esp_log_buffer_char_level``
*
*/
#define ESP_LOG_BUFFER_CHAR(tag, buffer, buff_len) ESP_LOG_BUFFER_CHAR_LEVEL( tag, buffer, buff_len, ESP_LOG_INFO )
#define ESP_LOG_BUFFER_CHAR(tag, buffer, buff_len) \
do { \
if (LOG_LOCAL_LEVEL > ESP_LOG_INFO) { \
ESP_LOG_BUFFER_CHAR_LEVEL( tag, buffer, buff_len, ESP_LOG_INFO ); \
}\
} while(0)
#else
#define ESP_LOG_BUFFER_HEX(tag, buffer, buff_len) {}
#define ESP_LOG_BUFFER_CHAR(tag, buffer, buff_len) {}
#endif
//to be back compatible
#define esp_log_buffer_hex ESP_LOG_BUFFER_HEX