X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust-java-agent%2Fjni%2Flog4j%2Flttng_ust_log4j.c;fp=liblttng-ust-java-agent%2Fjni%2Flog4j%2Flttng_ust_log4j.c;h=c887f7f414e5602f0e72be0f543a261aeb4c838b;hb=501f6777610d7f8d855453c0083a10912d5fac4b;hp=0000000000000000000000000000000000000000;hpb=8d17995998aa11ffeecbe2cf7701106283544253;p=lttng-ust.git diff --git a/liblttng-ust-java-agent/jni/log4j/lttng_ust_log4j.c b/liblttng-ust-java-agent/jni/log4j/lttng_ust_log4j.c new file mode 100644 index 00000000..c887f7f4 --- /dev/null +++ b/liblttng-ust-java-agent/jni/log4j/lttng_ust_log4j.c @@ -0,0 +1,93 @@ +/* + * Copyright (C) 2011-2012 Mathieu Desnoyers + * + * 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_agent_log4j_LTTngLogAppender.h" + +#define TRACEPOINT_DEFINE +#define TRACEPOINT_CREATE_PROBES +#include "lttng_ust_log4j.h" + +/* + * System tracepoint meaning only root agent will fire this. + */ +JNIEXPORT void JNICALL Java_org_lttng_ust_agent_log4j_LTTngLogAppender_tracepointS(JNIEnv *env, + jobject jobj, + jstring msg, + jstring logger_name, + jstring class_name, + jstring method_name, + jstring file_name, + jint line_number, + jlong timestamp, + jint loglevel, + jstring thread_name) +{ + 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); + const char *file_name_cstr = (*env)->GetStringUTFChars(env, file_name, &iscopy); + const char *thread_name_cstr = (*env)->GetStringUTFChars(env, thread_name, &iscopy); + + tracepoint(lttng_log4j, sys_event, msg_cstr, logger_name_cstr, + class_name_cstr, method_name_cstr, file_name_cstr, + line_number, timestamp, loglevel, thread_name_cstr); + + (*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); +} + +/* + * User tracepoint meaning only a non root agent will fire this. + */ +JNIEXPORT void JNICALL Java_org_lttng_ust_agent_log4j_LTTngLogAppender_tracepointU(JNIEnv *env, + jobject jobj, + jstring msg, + jstring logger_name, + jstring class_name, + jstring method_name, + jstring file_name, + jint line_number, + jlong timestamp, + jint loglevel, + jstring thread_name) +{ + 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); + const char *file_name_cstr = (*env)->GetStringUTFChars(env, file_name, &iscopy); + const char *thread_name_cstr = (*env)->GetStringUTFChars(env, thread_name, &iscopy); + + tracepoint(lttng_log4j, user_event, msg_cstr, logger_name_cstr, + class_name_cstr, method_name_cstr, file_name_cstr, + line_number, timestamp, loglevel, thread_name_cstr); + + (*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); +}