Move to kernel style SPDX license identifiers

[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 b80312e2d3c72f6379d9d60d82ed8407fceeb9b4..ff7395c8ce8db8f4102fbdcc15cfc9c5057960fc 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
@@ -73,7 +63,8 @@ JNIEXPORT void JNICALL Java_org_lttng_ust_agent_log4j_LttngLog4jApi_tracepointWi
                                                jlong timestamp,
                                                jint loglevel,
                                                jstring thread_name,
-                                               jbyteArray context_info)
+                                               jbyteArray context_info_entries,
+                                               jbyteArray context_info_strings)
 {
        jboolean iscopy;
        const char *msg_cstr = (*env)->GetStringUTFChars(env, msg, &iscopy);
@@ -82,27 +73,34 @@ JNIEXPORT void JNICALL Java_org_lttng_ust_agent_log4j_LttngLog4jApi_tracepointWi
        const char *method_name_cstr = (*env)->GetStringUTFChars(env, method_name, &iscopy);
        const char *file_name_cstr = (*env)->GetStringUTFChars(env, file_name, &iscopy);
        const char *thread_name_cstr = (*env)->GetStringUTFChars(env, thread_name, &iscopy);
-       signed char *context_info_array;
+       signed char *context_info_entries_array;
+       signed char *context_info_strings_array;
 
        /*
         * Write these to the TLS variables, so that the UST callbacks in
         * lttng_ust_context.c can access them.
         */
-       context_info_array = (*env)->GetByteArrayElements(env, context_info, &iscopy);
-       lttng_ust_context_info_tls.ctx = (struct lttng_ust_jni_ctx *) context_info_array;
-       lttng_ust_context_info_tls.len = (*env)->GetArrayLength(env, context_info);
+       context_info_entries_array = (*env)->GetByteArrayElements(env, context_info_entries, &iscopy);
+       lttng_ust_context_info_tls.ctx_entries = (struct lttng_ust_jni_ctx_entry *) context_info_entries_array;
+       lttng_ust_context_info_tls.ctx_entries_len = (*env)->GetArrayLength(env, context_info_entries);
+       context_info_strings_array = (*env)->GetByteArrayElements(env, context_info_strings, &iscopy);
+       lttng_ust_context_info_tls.ctx_strings = context_info_strings_array;
+       lttng_ust_context_info_tls.ctx_strings_len = (*env)->GetArrayLength(env, context_info_strings);
 
        tracepoint(lttng_log4j, event, msg_cstr, logger_name_cstr,
                   class_name_cstr, method_name_cstr, file_name_cstr,
                   line_number, timestamp, loglevel, thread_name_cstr);
 
-       lttng_ust_context_info_tls.ctx = NULL;
-       lttng_ust_context_info_tls.len = 0;
+       lttng_ust_context_info_tls.ctx_entries = NULL;
+       lttng_ust_context_info_tls.ctx_entries_len = 0;
+       lttng_ust_context_info_tls.ctx_strings = NULL;
+       lttng_ust_context_info_tls.ctx_strings_len = 0;
        (*env)->ReleaseStringUTFChars(env, msg, msg_cstr);
        (*env)->ReleaseStringUTFChars(env, logger_name, logger_name_cstr);
        (*env)->ReleaseStringUTFChars(env, class_name, class_name_cstr);
        (*env)->ReleaseStringUTFChars(env, method_name, method_name_cstr);
        (*env)->ReleaseStringUTFChars(env, file_name, file_name_cstr);
        (*env)->ReleaseStringUTFChars(env, thread_name, thread_name_cstr);
-       (*env)->ReleaseByteArrayElements(env, context_info, context_info_array, 0);
+       (*env)->ReleaseByteArrayElements(env, context_info_entries, context_info_entries_array, 0);
+       (*env)->ReleaseByteArrayElements(env, context_info_strings, context_info_strings_array, 0);
 }