76 lines
3.0 KiB
C++
76 lines
3.0 KiB
C++
/*
|
|
* Copyright (C) 2013 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "jvmti.h"
|
|
|
|
// Test infrastructure
|
|
#include "jvmti_helper.h"
|
|
#include "scoped_local_ref.h"
|
|
#include "test_env.h"
|
|
|
|
namespace art {
|
|
namespace Test1909AgentTLS {
|
|
|
|
extern "C" JNIEXPORT void JNICALL Java_art_Test1909_setTLS(JNIEnv* env,
|
|
jclass,
|
|
jlong jvmti_env_ptr,
|
|
jthread thr,
|
|
jlong data) {
|
|
JvmtiErrorToException(env,
|
|
reinterpret_cast<jvmtiEnv*>(jvmti_env_ptr),
|
|
reinterpret_cast<jvmtiEnv*>(jvmti_env_ptr)->SetThreadLocalStorage(
|
|
thr, reinterpret_cast<const void*>(static_cast<intptr_t>(data))));
|
|
}
|
|
|
|
extern "C" JNIEXPORT jlong JNICALL Java_art_Test1909_getTLS(JNIEnv* env,
|
|
jclass,
|
|
jlong jvmti_env_ptr,
|
|
jthread thr) {
|
|
void* res = nullptr;
|
|
JvmtiErrorToException(
|
|
env,
|
|
reinterpret_cast<jvmtiEnv*>(jvmti_env_ptr),
|
|
reinterpret_cast<jvmtiEnv*>(jvmti_env_ptr)->GetThreadLocalStorage(thr, &res));
|
|
return static_cast<jlong>(reinterpret_cast<intptr_t>(res));
|
|
}
|
|
|
|
extern "C" JNIEXPORT void Java_art_Test1909_destroyJvmtiEnv(JNIEnv* env,
|
|
jclass,
|
|
jlong jvmti_env_ptr) {
|
|
JvmtiErrorToException(env,
|
|
jvmti_env,
|
|
reinterpret_cast<jvmtiEnv*>(jvmti_env_ptr)->DisposeEnvironment());
|
|
}
|
|
|
|
extern "C" JNIEXPORT jlong Java_art_Test1909_newJvmtiEnv(JNIEnv* env, jclass) {
|
|
JavaVM* vm = nullptr;
|
|
if (env->GetJavaVM(&vm) != 0) {
|
|
ScopedLocalRef<jclass> rt_exception(env, env->FindClass("java/lang/RuntimeException"));
|
|
env->ThrowNew(rt_exception.get(), "Unable to get JavaVM");
|
|
return -1;
|
|
}
|
|
jvmtiEnv* new_env = nullptr;
|
|
if (vm->GetEnv(reinterpret_cast<void**>(&new_env), JVMTI_VERSION_1_0) != 0) {
|
|
ScopedLocalRef<jclass> rt_exception(env, env->FindClass("java/lang/RuntimeException"));
|
|
env->ThrowNew(rt_exception.get(), "Unable to create new jvmtiEnv");
|
|
return -1;
|
|
}
|
|
return static_cast<jlong>(reinterpret_cast<intptr_t>(new_env));
|
|
}
|
|
|
|
} // namespace Test1909AgentTLS
|
|
} // namespace art
|