eal: simplify meson build of common directory

[dpdk.git] / lib / librte_eal / common / include / rte_log.h

diff --git a/lib/librte_eal/common/include/rte_log.h b/lib/librte_eal/common/include/rte_log.h
index 1bb0e66..a497e19 100644 (file)
--- a/lib/librte_eal/common/include/rte_log.h
+++ b/lib/librte_eal/common/include/rte_log.h
@@ -20,6 +20,7 @@ extern "C" {
 #include <stdint.h>
 #include <stdio.h>
 #include <stdarg.h>
+#include <stdbool.h>
 #include <sys/queue.h>
 
 #include <rte_common.h>
@@ -143,6 +144,19 @@ uint32_t rte_log_get_global_level(void);
  */
 int rte_log_get_level(uint32_t logtype);
 
+/**
+ * For a given `logtype`, check if a log with `loglevel` can be printed.
+ *
+ * @param logtype
+ *   The log type identifier
+ * @param loglevel
+ *   Log level. A value between RTE_LOG_EMERG (1) and RTE_LOG_DEBUG (8).
+ * @return
+ * Returns 'true' if log can be printed and 'false' if it can't.
+ */
+__rte_experimental
+bool rte_log_can_log(uint32_t logtype, uint32_t loglevel);
+
 /**
  * Set the log level for a given type based on shell pattern.
  *
@@ -282,7 +296,7 @@ int rte_log(uint32_t level, uint32_t logtype, const char *format, ...)
        __attribute__((cold))
 #endif
 #endif
-       __attribute__((format(printf, 3, 4)));
+       __rte_format_printf(3, 4);
 
 /**
  * Generates a log message.
@@ -311,7 +325,7 @@ int rte_log(uint32_t level, uint32_t logtype, const char *format, ...)
  *   - Negative on error.
  */
 int rte_vlog(uint32_t level, uint32_t logtype, const char *format, va_list ap)
-       __attribute__((format(printf,3,0)));
+       __rte_format_printf(3, 0);
 
 /**
  * Generates a log message.