1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <stdio.h> 18 19 #include "android-base/macros.h" 20 #include "jni.h" 21 #include "jvmti.h" 22 #include "scoped_local_ref.h" 23 24 // Test infrastructure 25 #include "test_env.h" 26 27 namespace art { 28 namespace Test920Objects { 29 30 extern "C" JNIEXPORT jlong JNICALL Java_art_Test920_getObjectSize( 31 JNIEnv* env ATTRIBUTE_UNUSED, jclass klass ATTRIBUTE_UNUSED, jobject object) { 32 jlong size; 33 34 jvmtiError result = jvmti_env->GetObjectSize(object, &size); 35 if (result != JVMTI_ERROR_NONE) { 36 char* err; 37 jvmti_env->GetErrorName(result, &err); 38 printf("Failure running GetObjectSize: %s\n", err); 39 jvmti_env->Deallocate(reinterpret_cast<unsigned char*>(err)); 40 return -1; 41 } 42 43 return size; 44 } 45 46 extern "C" JNIEXPORT jint JNICALL Java_art_Test920_getObjectHashCode( 47 JNIEnv* env ATTRIBUTE_UNUSED, jclass klass ATTRIBUTE_UNUSED, jobject object) { 48 jint hash; 49 50 jvmtiError result = jvmti_env->GetObjectHashCode(object, &hash); 51 if (result != JVMTI_ERROR_NONE) { 52 char* err; 53 jvmti_env->GetErrorName(result, &err); 54 printf("Failure running GetObjectHashCode: %s\n", err); 55 jvmti_env->Deallocate(reinterpret_cast<unsigned char*>(err)); 56 return -1; 57 } 58 59 return hash; 60 } 61 62 } // namespace Test920Objects 63 } // namespace art 64
