Move to kernel style SPDX license identifiers

[lttng-ust.git] / include / lttng / tracelog.h

diff --git a/include/lttng/tracelog.h b/include/lttng/tracelog.h
index 50ef4ff0d8b581fc2ee2ede81cd4eed9395e40c1..743b6824a0fb2355a7e32a29bd032aff83d91360 100644 (file)
--- a/include/lttng/tracelog.h
+++ b/include/lttng/tracelog.h
@@ -1,62 +1,55 @@
-#ifndef _LTTNG_UST_TRACELOG_H
-#define _LTTNG_UST_TRACELOG_H
-
 /*
- * Copyright (C) 2013-2015  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) 2013-2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  */
 
+#ifndef _LTTNG_UST_TRACELOG_H
+#define _LTTNG_UST_TRACELOG_H
+
 #include <lttng/lttng-ust-tracelog.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-#define TP_TRACELOG_CB_TEMPLATE(level) \
-       extern void _lttng_ust_tracelog_##level(const char *file, \
-               int line, const char *func, const char *fmt, ...)
-
-TP_TRACELOG_CB_TEMPLATE(emerg);
-TP_TRACELOG_CB_TEMPLATE(alert);
-TP_TRACELOG_CB_TEMPLATE(crit);
-TP_TRACELOG_CB_TEMPLATE(err);
-TP_TRACELOG_CB_TEMPLATE(warning);
-TP_TRACELOG_CB_TEMPLATE(notice);
-TP_TRACELOG_CB_TEMPLATE(info);
-TP_TRACELOG_CB_TEMPLATE(debug_system);
-TP_TRACELOG_CB_TEMPLATE(debug_program);
-TP_TRACELOG_CB_TEMPLATE(debug_process);
-TP_TRACELOG_CB_TEMPLATE(debug_module);
-TP_TRACELOG_CB_TEMPLATE(debug_unit);
-TP_TRACELOG_CB_TEMPLATE(debug_function);
-TP_TRACELOG_CB_TEMPLATE(debug_line);
-TP_TRACELOG_CB_TEMPLATE(debug);
+#define TP_TRACELOG_CB_TEMPLATE(level)                                 \
+       extern void _lttng_ust_tracelog_##level(const char *file,       \
+               int line, const char *func, const char *fmt, ...);      \
+       extern void _lttng_ust_vtracelog_##level(const char *file,      \
+               int line, const char *func, const char *fmt, va_list ap);
+
+TP_TRACELOG_CB_TEMPLATE(TRACE_EMERG);
+TP_TRACELOG_CB_TEMPLATE(TRACE_ALERT);
+TP_TRACELOG_CB_TEMPLATE(TRACE_CRIT);
+TP_TRACELOG_CB_TEMPLATE(TRACE_ERR);
+TP_TRACELOG_CB_TEMPLATE(TRACE_WARNING);
+TP_TRACELOG_CB_TEMPLATE(TRACE_NOTICE);
+TP_TRACELOG_CB_TEMPLATE(TRACE_INFO);
+TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_SYSTEM);
+TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_PROGRAM);
+TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_PROCESS);
+TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_MODULE);
+TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_UNIT);
+TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_FUNCTION);
+TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG_LINE);
+TP_TRACELOG_CB_TEMPLATE(TRACE_DEBUG);
 
 #undef TP_TRACELOG_CB_TEMPLATE
 
 #define tracelog(level, fmt, ...)                                      \
        do {                                                            \
-               STAP_PROBEV(tracepoint_lttng_ust_tracelog, level, ## __VA_ARGS__); \
-               if (caa_unlikely(__tracepoint_lttng_ust_tracelog___## level.state)) \
+               LTTNG_STAP_PROBEV(tracepoint_lttng_ust_tracelog, level, ## __VA_ARGS__); \
+               if (caa_unlikely(__tracepoint_lttng_ust_tracelog___##level.state)) \
                        _lttng_ust_tracelog_##level(__FILE__, __LINE__, __func__, \
-                               fmt, ## __VA_ARGS__); \
+                               fmt, ## __VA_ARGS__);                   \
+       } while (0)
+
+#define vtracelog(level, fmt, ap)                                      \
+       do {                                                            \
+               if (caa_unlikely(__tracepoint_lttng_ust_tracelog___##level.state)) \
+                       _lttng_ust_vtracelog_##level(__FILE__, __LINE__, __func__, \
+                               fmt, ap);                               \
        } while (0)
 
 #ifdef __cplusplus