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69 lines
2.1 KiB
69 lines
2.1 KiB
/* |
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* Copyright (C) 2013 The Android Open Source Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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#include <iostream> |
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#include <pthread.h> |
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#include <stdio.h> |
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#include <vector> |
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#include "android-base/macros.h" |
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#include "jni.h" |
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#include "jvmti.h" |
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#include "scoped_local_ref.h" |
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#include "scoped_utf_chars.h" |
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// Test infrastructure |
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#include "jni_helper.h" |
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#include "test_env.h" |
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namespace art { |
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namespace Test907GetLoadedClasses { |
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static jstring GetClassName(JNIEnv* jni_env, jclass cls) { |
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ScopedLocalRef<jclass> class_class(jni_env, jni_env->GetObjectClass(cls)); |
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jmethodID mid = jni_env->GetMethodID(class_class.get(), "getName", "()Ljava/lang/String;"); |
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return reinterpret_cast<jstring>(jni_env->CallObjectMethod(cls, mid)); |
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} |
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extern "C" JNIEXPORT jobjectArray JNICALL Java_art_Test907_getLoadedClasses( |
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JNIEnv* env, jclass klass ATTRIBUTE_UNUSED) { |
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jint count = -1; |
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jclass* classes = nullptr; |
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jvmtiError result = jvmti_env->GetLoadedClasses(&count, &classes); |
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if (result != JVMTI_ERROR_NONE) { |
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char* err; |
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jvmti_env->GetErrorName(result, &err); |
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printf("Failure running GetLoadedClasses: %s\n", err); |
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jvmti_env->Deallocate(reinterpret_cast<unsigned char*>(err)); |
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return nullptr; |
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} |
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auto callback = [&](jint i) { |
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jstring class_name = GetClassName(env, classes[i]); |
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env->DeleteLocalRef(classes[i]); |
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return class_name; |
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}; |
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jobjectArray ret = CreateObjectArray(env, count, "java/lang/String", callback); |
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// Need to Deallocate. |
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jvmti_env->Deallocate(reinterpret_cast<unsigned char*>(classes)); |
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return ret; |
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} |
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} // namespace Test907GetLoadedClasses |
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} // namespace art
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