Add liblttng-ust-jul for JUL support

[lttng-ust.git] / liblttng-ust-jul / LTTngUst.c

diff --git a/liblttng-ust-jul/LTTngUst.c b/liblttng-ust-jul/LTTngUst.c
new file mode 100644 (file)
index 0000000..69bd83d
--- /dev/null
+++ b/liblttng-ust-jul/LTTngUst.c
@@ -0,0 +1,48 @@
+/*
+ * 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.
+ *
+ * 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
+ */
+
+#include "org_lttng_ust_jul_LTTngUst.h"
+
+#define TRACEPOINT_DEFINE
+#define TRACEPOINT_CREATE_PROBES
+#include "lttng_ust_jul.h"
+
+JNIEXPORT void JNICALL Java_org_lttng_ust_LTTngUst_tracepoint(JNIEnv *env,
+                                               jobject jobj,
+                                               jstring msg,
+                                               jstring logger_name,
+                                               jstring class_name,
+                                               jstring method_name,
+                                               jlong millis,
+                                               jint log_level,
+                                               jint thread_id)
+{
+       jboolean iscopy;
+       const char *msg_cstr = (*env)->GetStringUTFChars(env, msg, &iscopy);
+       const char *logger_name_cstr = (*env)->GetStringUTFChars(env, logger_name, &iscopy);
+       const char *class_name_cstr = (*env)->GetStringUTFChars(env, class_name, &iscopy);
+       const char *method_name_cstr = (*env)->GetStringUTFChars(env, method_name, &iscopy);
+
+       tracepoint(lttng_jul, jul_event, msg_cstr, logger_name_cstr,
+                       class_name_cstr, method_name_cstr, millis, log_level, thread_id);
+
+       (*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);
+}