1 /* 2 * Copyright (C) 2017 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 #ifndef ART_TEST_TI_AGENT_JNI_BINDER_H_ 18 #define ART_TEST_TI_AGENT_JNI_BINDER_H_ 19 20 #include "jni.h" 21 #include "jvmti.h" 22 23 namespace art { 24 25 // Find the given classname. First try the implied classloader, then the system classloader, 26 // then use JVMTI to find all classloaders. 27 jclass FindClass(jvmtiEnv* jvmti_env, JNIEnv* env, const char* class_name, jobject class_loader); 28 29 // Load the class through JNI. Inspect it, find all native methods. Construct the corresponding 30 // mangled name, run dlsym and bind the method. 31 // 32 // This will abort on failure. 33 void BindFunctions(jvmtiEnv* jvmti_env, 34 JNIEnv* env, 35 const char* class_name, 36 jobject class_loader = nullptr); 37 38 void BindFunctionsOnClass(jvmtiEnv* jvmti_env, JNIEnv* env, jclass klass); 39 40 } // namespace art 41 42 #endif // ART_TEST_TI_AGENT_JNI_BINDER_H_ 43
