1 /*
2  * Copyright (C) 2023 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 BERBERIS_ANDROID_API_JNI_JNI_TRAMPOLINES_H_
18 #define BERBERIS_ANDROID_API_JNI_JNI_TRAMPOLINES_H_
19 
20 #include <jni.h>
21 
22 #include "berberis/guest_abi/guest_type.h"
23 #include "berberis/guest_state/guest_addr.h"
24 #include "berberis/runtime_primitives/host_code.h"
25 
26 namespace berberis {
27 
28 HostCode WrapGuestJNIFunction(GuestAddr pc,
29                               const char* shorty,
30                               const char* name,
31                               bool has_jnienv_and_jobject);
32 HostCode WrapGuestJNIOnLoad(GuestAddr pc);
33 
34 GuestType<JNIEnv*> ToGuestJNIEnv(void* host_jni_env);
35 JNIEnv* ToHostJNIEnv(GuestType<JNIEnv*> guest_jni_env);
36 
37 GuestType<JavaVM*> ToGuestJavaVM(void* host_java_vm);
38 JavaVM* ToHostJavaVM(GuestType<JavaVM*> guest_java_vm);
39 
40 }  // namespace berberis
41 
42 #endif  // BERBERIS_ANDROID_API_JNI_JNI_TRAMPOLINES_H_
43