* corresponding BT_LOG_DEFINE_XXX macro MUST be used exactly once somewhere.
* Otherwise build will fail with link error (undefined symbol).
*/
-#define BT_LOG_DEFINE_TAG_PREFIX const char *_bt_log_tag_prefix
-#define BT_LOG_DEFINE_GLOBAL_FORMAT bt_log_format _bt_log_global_format
-#define BT_LOG_DEFINE_GLOBAL_OUTPUT bt_log_output _bt_log_global_output
-#define BT_LOG_DEFINE_GLOBAL_OUTPUT_LEVEL int _bt_log_global_output_lvl
+#define BT_LOG_DEFINE_TAG_PREFIX BT_HIDDEN const char *_bt_log_tag_prefix
+#define BT_LOG_DEFINE_GLOBAL_FORMAT BT_HIDDEN bt_log_format _bt_log_global_format
+#define BT_LOG_DEFINE_GLOBAL_OUTPUT BT_HIDDEN bt_log_output _bt_log_global_output
+#define BT_LOG_DEFINE_GLOBAL_OUTPUT_LEVEL BT_HIDDEN int _bt_log_global_output_lvl
/* Pointer to global format options. Direct modification is not allowed. Use
* bt_log_set_mem_width() instead. Could be used to initialize bt_log_spec
* - BT_LOGE("format string", args, ...)
* - BT_LOGF("format string", args, ...)
*
+ * Message and error string (errno) logging macros:
+ * - BT_LOGV_ERRNO("initial message", "format string", args, ...)
+ * - BT_LOGD_ERRNO("initial message", "format string", args, ...)
+ * - BT_LOGI_ERRNO("initial message", "format string", args, ...)
+ * - BT_LOGW_ERRNO("initial message", "format string", args, ...)
+ * - BT_LOGE_ERRNO("initial message", "format string", args, ...)
+ * - BT_LOGF_ERRNO("initial message", "format string", args, ...)
+ *
* Memory logging macros:
* - BT_LOGV_MEM(data_ptr, data_sz, "format string", args, ...)
* - BT_LOGD_MEM(data_ptr, data_sz, "format string", args, ...)
} _BT_LOG_ONCE
#endif
+#define BT_LOG_WRITE_ERRNO(lvl, tag, _msg, _fmt, args...) \
+ do { \
+ const char *error_str; \
+ error_str = g_strerror(errno); \
+ BT_LOG_WRITE(lvl, tag, _msg ": %s" _fmt, error_str, ## args); \
+ } _BT_LOG_ONCE
+
static _BT_LOG_INLINE void _bt_log_unused(const int dummy, ...) {(void)dummy;}
#define _BT_LOG_UNUSED(...) \
#if BT_LOG_ENABLED_VERBOSE
#define BT_LOGV(...) \
BT_LOG_WRITE(BT_LOG_VERBOSE, _BT_LOG_TAG, __VA_ARGS__)
+ #define BT_LOGV_ERRNO(...) \
+ BT_LOG_WRITE_ERRNO(BT_LOG_VERBOSE, _BT_LOG_TAG, __VA_ARGS__)
#define BT_LOGV_AUX(log, ...) \
BT_LOG_WRITE_AUX(log, BT_LOG_VERBOSE, _BT_LOG_TAG, __VA_ARGS__)
#define BT_LOGV_MEM(d, d_sz, ...) \
#if BT_LOG_ENABLED_DEBUG
#define BT_LOGD(...) \
BT_LOG_WRITE(BT_LOG_DEBUG, _BT_LOG_TAG, __VA_ARGS__)
+ #define BT_LOGD_ERRNO(...) \
+ BT_LOG_WRITE_ERRNO(BT_LOG_DEBUG, _BT_LOG_TAG, __VA_ARGS__)
#define BT_LOGD_AUX(log, ...) \
BT_LOG_WRITE_AUX(log, BT_LOG_DEBUG, _BT_LOG_TAG, __VA_ARGS__)
#define BT_LOGD_MEM(d, d_sz, ...) \
#if BT_LOG_ENABLED_INFO
#define BT_LOGI(...) \
BT_LOG_WRITE(BT_LOG_INFO, _BT_LOG_TAG, __VA_ARGS__)
+ #define BT_LOGI_ERRNO(...) \
+ BT_LOG_WRITE_ERRNO(BT_LOG_INFO, _BT_LOG_TAG, __VA_ARGS__)
#define BT_LOGI_AUX(log, ...) \
BT_LOG_WRITE_AUX(log, BT_LOG_INFO, _BT_LOG_TAG, __VA_ARGS__)
#define BT_LOGI_MEM(d, d_sz, ...) \
#if BT_LOG_ENABLED_WARN
#define BT_LOGW(...) \
BT_LOG_WRITE(BT_LOG_WARN, _BT_LOG_TAG, __VA_ARGS__)
+ #define BT_LOGW_ERRNO(...) \
+ BT_LOG_WRITE_ERRNO(BT_LOG_WARN, _BT_LOG_TAG, __VA_ARGS__)
#define BT_LOGW_AUX(log, ...) \
BT_LOG_WRITE_AUX(log, BT_LOG_WARN, _BT_LOG_TAG, __VA_ARGS__)
#define BT_LOGW_MEM(d, d_sz, ...) \
#if BT_LOG_ENABLED_ERROR
#define BT_LOGE(...) \
BT_LOG_WRITE(BT_LOG_ERROR, _BT_LOG_TAG, __VA_ARGS__)
+ #define BT_LOGE_ERRNO(...) \
+ BT_LOG_WRITE_ERRNO(BT_LOG_ERROR, _BT_LOG_TAG, __VA_ARGS__)
#define BT_LOGE_AUX(log, ...) \
BT_LOG_WRITE_AUX(log, BT_LOG_ERROR, _BT_LOG_TAG, __VA_ARGS__)
#define BT_LOGE_MEM(d, d_sz, ...) \
#if BT_LOG_ENABLED_FATAL
#define BT_LOGF(...) \
BT_LOG_WRITE(BT_LOG_FATAL, _BT_LOG_TAG, __VA_ARGS__)
+ #define BT_LOGF_ERRNO(...) \
+ BT_LOG_WRITE_ERRNO(BT_LOG_FATAL, _BT_LOG_TAG, __VA_ARGS__)
#define BT_LOGF_AUX(log, ...) \
BT_LOG_WRITE_AUX(log, BT_LOG_FATAL, _BT_LOG_TAG, __VA_ARGS__)
#define BT_LOGF_MEM(d, d_sz, ...) \