Fix: pass private data to context callbacks

[lttng-ust.git] / liblttng-ust-java-agent / jni / log4j / lttng_ust_log4j.c

diff --git a/liblttng-ust-java-agent/jni/log4j/lttng_ust_log4j.c b/liblttng-ust-java-agent/jni/log4j/lttng_ust_log4j.c
index 2537922d106d76b81d42d402a56d4d430d714691..e88235a6f56e964091430fb7046a477f3b62f8ea 100644 (file)
--- a/liblttng-ust-java-agent/jni/log4j/lttng_ust_log4j.c
+++ b/liblttng-ust-java-agent/jni/log4j/lttng_ust_log4j.c
@@ -1,22 +1,12 @@
 /*
- * Copyright (C) 2016 - EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; only
- * version 2.1 of the License.
+ * SPDX-License-Identifier: LGPL-2.1-only
  *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ * Copyright (C) 2016 EfficiOS Inc.
+ * Copyright (C) 2016 Alexandre Montplaisir <alexmonthy@efficios.com>
+ * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  */
 
+#define _LGPL_SOURCE
 #include "org_lttng_ust_agent_log4j_LttngLog4jApi.h"
 
 #define TRACEPOINT_DEFINE
@@ -28,7 +18,7 @@
  * Deprecated function from before the context information was passed.
  */
 JNIEXPORT void JNICALL Java_org_lttng_ust_agent_log4j_LttngLog4jApi_tracepoint(JNIEnv *env,
-                                               jobject jobj,
+                                               jobject jobj __attribute__((unused)),
                                                jstring msg,
                                                jstring logger_name,
                                                jstring class_name,
@@ -63,7 +53,7 @@ JNIEXPORT void JNICALL Java_org_lttng_ust_agent_log4j_LttngLog4jApi_tracepoint(J
  * Tracepoint used by Java applications using the log4j handler.
  */
 JNIEXPORT void JNICALL Java_org_lttng_ust_agent_log4j_LttngLog4jApi_tracepointWithContext(JNIEnv *env,
-                                               jobject jobj,
+                                               jobject jobj __attribute__((unused)),
                                                jstring msg,
                                                jstring logger_name,
                                                jstring class_name,