/*
- * Copyright (C) 2013-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * SPDX-License-Identifier: MIT
*
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (C) 2013-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*/
-#define _GNU_SOURCE
#define _LGPL_SOURCE
#include <stdio.h>
+#include <helper.h>
#define TRACEPOINT_CREATE_PROBES
#define TRACEPOINT_DEFINE
#include "lttng-ust-tracelog-provider.h"
#define TRACELOG_CB(level) \
- void _lttng_ust_tracelog_##level(const char *file, \
+ static inline __attribute__((always_inline)) \
+ void __lttng_ust_vtracelog_##level(const char *file, \
int line, const char *func, \
- const char *fmt, ...) \
+ const char *fmt, va_list ap) \
{ \
- va_list ap; \
char *msg; \
- int len; \
+ const int len = vasprintf(&msg, fmt, ap); \
\
- va_start(ap, fmt); \
- len = vasprintf(&msg, fmt, ap); \
/* len does not include the final \0 */ \
if (len < 0) \
goto end; \
__tracepoint_cb_lttng_ust_tracelog___##level(file, \
line, func, msg, len, \
- __builtin_return_address(0)); \
+ LTTNG_UST_CALLER_IP()); \
free(msg); \
end: \
+ return; \
+ } \
+ \
+ void _lttng_ust_vtracelog_##level(const char *file, \
+ int line, const char *func, \
+ const char *fmt, va_list ap) \
+ { \
+ __lttng_ust_vtracelog_##level(file, line, func, fmt, ap); \
+ } \
+ \
+ void _lttng_ust_tracelog_##level(const char *file, \
+ int line, const char *func, \
+ const char *fmt, ...) \
+ { \
+ va_list ap; \
+ \
+ va_start(ap, fmt); \
+ __lttng_ust_vtracelog_##level(file, line, func, fmt, ap); \
va_end(ap); \
}
-TRACELOG_CB(emerg)
-TRACELOG_CB(alert)
-TRACELOG_CB(crit)
-TRACELOG_CB(err)
-TRACELOG_CB(warning)
-TRACELOG_CB(notice)
-TRACELOG_CB(info)
-TRACELOG_CB(debug_system)
-TRACELOG_CB(debug_program)
-TRACELOG_CB(debug_process)
-TRACELOG_CB(debug_module)
-TRACELOG_CB(debug_unit)
-TRACELOG_CB(debug_function)
-TRACELOG_CB(debug_line)
-TRACELOG_CB(debug)
+TRACELOG_CB(TRACE_EMERG)
+TRACELOG_CB(TRACE_ALERT)
+TRACELOG_CB(TRACE_CRIT)
+TRACELOG_CB(TRACE_ERR)
+TRACELOG_CB(TRACE_WARNING)
+TRACELOG_CB(TRACE_NOTICE)
+TRACELOG_CB(TRACE_INFO)
+TRACELOG_CB(TRACE_DEBUG_SYSTEM)
+TRACELOG_CB(TRACE_DEBUG_PROGRAM)
+TRACELOG_CB(TRACE_DEBUG_PROCESS)
+TRACELOG_CB(TRACE_DEBUG_MODULE)
+TRACELOG_CB(TRACE_DEBUG_UNIT)
+TRACELOG_CB(TRACE_DEBUG_FUNCTION)
+TRACELOG_CB(TRACE_DEBUG_LINE)
+TRACELOG_CB(TRACE_DEBUG)