jfrJniMethod.hpp

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code 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 General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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#ifndef SHARE_VM_JFR_JNI_JFRJNIMETHOD_HPP
#define SHARE_VM_JFR_JNI_JFRJNIMETHOD_HPP

#include "jni.h"

/*
 * Native methods for jdk.jfr.internal.JVM
 */

#ifdef __cplusplus
extern "C" {
#endif

jboolean JNICALL jfr_is_enabled();

jboolean JNICALL jfr_is_disabled();

jboolean JNICALL jfr_is_started();

jlong JNICALL jfr_elapsed_counter(JNIEnv* env, jobject jvm);

jboolean JNICALL jfr_create_jfr(JNIEnv* env, jobject jvm, jboolean simulate_failure);

jboolean JNICALL jfr_destroy_jfr(JNIEnv* env, jobject jvm);

void JNICALL jfr_begin_recording(JNIEnv* env, jobject jvm);

jboolean JNICALL jfr_is_recording(JNIEnv* env, jobject jvm);

void JNICALL jfr_end_recording(JNIEnv* env, jobject jvm);

void JNICALL jfr_mark_chunk_final(JNIEnv* env, jobject jvm);

jboolean JNICALL jfr_emit_event(JNIEnv* env, jobject jvm, jlong eventTypeId, jlong timeStamp, jlong when);

jobject JNICALL jfr_get_all_event_classes(JNIEnv* env, jobject jvm);

jlong JNICALL jfr_class_id(JNIEnv* env, jclass jvm, jclass jc);

jstring JNICALL jfr_get_pid(JNIEnv* env, jobject jvm);

jlong JNICALL jfr_stacktrace_id(JNIEnv* env, jobject jvm, jint skip);

jlong JNICALL jfr_elapsed_frequency(JNIEnv* env, jobject jvm);

void JNICALL jfr_subscribe_log_level(JNIEnv* env, jobject jvm, jobject log_tag, jint id);

void JNICALL jfr_log(JNIEnv* env, jobject jvm, jint tag_set, jint level, jstring message);

void JNICALL jfr_retransform_classes(JNIEnv* env, jobject jvm, jobjectArray classes);

void JNICALL jfr_set_enabled(JNIEnv* env, jobject jvm, jlong event_type_id, jboolean enabled);

void JNICALL jfr_set_file_notification(JNIEnv* env, jobject jvm, jlong delta);

void JNICALL jfr_set_global_buffer_count(JNIEnv* env, jobject jvm, jlong count);

void JNICALL jfr_set_global_buffer_size(JNIEnv* env, jobject jvm, jlong size);

void JNICALL jfr_set_method_sampling_interval(JNIEnv* env, jobject jvm, jlong type, jlong intervalMillis);

void JNICALL jfr_set_output(JNIEnv* env, jobject jvm, jstring path);

void JNICALL jfr_set_sample_threads(JNIEnv* env, jobject jvm, jboolean sampleThreads);

void JNICALL jfr_set_stack_depth(JNIEnv* env, jobject jvm, jint depth);

void JNICALL jfr_set_stacktrace_enabled(JNIEnv* env, jobject jvm, jlong event_type_id, jboolean enabled);

void JNICALL jfr_set_thread_buffer_size(JNIEnv* env, jobject jvm, jlong size);

void JNICALL jfr_set_memory_size(JNIEnv* env, jobject jvm, jlong size);

jboolean JNICALL jfr_set_threshold(JNIEnv* env, jobject jvm, jlong event_type_id, jlong thresholdTicks);

void JNICALL jfr_set_sample_object_allocations(JNIEnv* env, jobject jvm,  jboolean sampleAllocations);

void JNICALL jfr_set_object_allocations_sampling_interval(JNIEnv* env, jobject jvm, jlong interval);

void JNICALL jfr_store_metadata_descriptor(JNIEnv* env, jobject jvm, jbyteArray descriptor);

jlong JNICALL jfr_id_for_thread(JNIEnv* env, jobject jvm, jobject t);

jboolean JNICALL jfr_allow_event_retransforms(JNIEnv* env, jobject jvm);

jboolean JNICALL jfr_is_available(JNIEnv* env, jclass jvm);

jdouble JNICALL jfr_time_conv_factor(JNIEnv* env, jobject jvm);

jlong JNICALL jfr_type_id(JNIEnv* env, jobject jvm, jclass jc);

void JNICALL jfr_set_repository_location(JNIEnv* env, jobject repo, jstring location);

jobject JNICALL jfr_get_event_writer(JNIEnv* env, jclass cls);

jobject JNICALL jfr_new_event_writer(JNIEnv* env, jclass cls);

jboolean JNICALL jfr_event_writer_flush(JNIEnv* env, jclass cls, jobject writer, jint used_size, jint requested_size);

void JNICALL jfr_flush(JNIEnv* env, jobject jvm);
void JNICALL jfr_abort(JNIEnv* env, jobject jvm, jstring errorMsg);

jlong JNICALL jfr_get_epoch_address(JNIEnv* env, jobject jvm);

jboolean JNICALL jfr_add_string_constant(JNIEnv* env, jclass jvm, jboolean epoch, jlong id, jstring string);

void JNICALL jfr_uncaught_exception(JNIEnv* env, jobject jvm, jobject thread, jthrowable throwable);

void JNICALL jfr_set_force_instrumentation(JNIEnv* env, jobject jvm, jboolean force);

jlong JNICALL jfr_get_unloaded_event_classes_count(JNIEnv* env, jobject jvm);

jboolean JNICALL jfr_set_cutoff(JNIEnv* env, jobject jvm, jlong event_type_id, jlong cutoff_ticks);

void JNICALL jfr_emit_old_object_samples(JNIEnv* env, jobject jvm, jlong cutoff_ticks, jboolean);

jboolean JNICALL jfr_should_rotate_disk(JNIEnv* env, jobject jvm);

void JNICALL jfr_exclude_thread(JNIEnv* env, jobject jvm, jobject t);

void JNICALL jfr_include_thread(JNIEnv* env, jobject jvm, jobject t);

jboolean JNICALL jfr_is_thread_excluded(JNIEnv* env, jobject jvm, jobject t);

jlong JNICALL jfr_chunk_start_nanos(JNIEnv* env, jobject jvm);

#ifdef __cplusplus
}
#endif

#endif // SHARE_VM_JFR_JNI_JFRJNIMETHOD_HPP