liblttng-ust-jul/LTTngUst.c

   1 /*
   2  * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; only
   7  * version 2.1 of the License.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  17  */
  18
  19 #include "org_lttng_ust_jul_LTTngUst.h"
  20
  21 #define TRACEPOINT_DEFINE
  22 #define TRACEPOINT_CREATE_PROBES
  23 #include "lttng_ust_jul.h"
  24
  25 JNIEXPORT void JNICALL Java_org_lttng_ust_jul_LTTngUst_tracepoint(JNIEnv *env,
  26                                                 jobject jobj,
  27                                                 jstring msg,
  28                                                 jstring logger_name,
  29                                                 jstring class_name,
  30                                                 jstring method_name,
  31                                                 jlong millis,
  32                                                 jint log_level,
  33                                                 jint thread_id)
  34 {
  35         jboolean iscopy;
  36         const char *msg_cstr = (*env)->GetStringUTFChars(env, msg, &iscopy);
  37         const char *logger_name_cstr = (*env)->GetStringUTFChars(env, logger_name, &iscopy);
  38         const char *class_name_cstr = (*env)->GetStringUTFChars(env, class_name, &iscopy);
  39         const char *method_name_cstr = (*env)->GetStringUTFChars(env, method_name, &iscopy);
  40
  41         tracepoint(lttng_jul, jul_event, msg_cstr, logger_name_cstr,
  42                         class_name_cstr, method_name_cstr, millis, log_level, thread_id);
  43
  44         (*env)->ReleaseStringUTFChars(env, msg, msg_cstr);
  45         (*env)->ReleaseStringUTFChars(env, logger_name, logger_name_cstr);
  46         (*env)->ReleaseStringUTFChars(env, class_name, class_name_cstr);
  47         (*env)->ReleaseStringUTFChars(env, method_name, method_name_cstr);
  48 }