You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
1.5 KiB
54 lines
1.5 KiB
/*
|
|
* Copyright (C) 2007 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <jni.h>
|
|
|
|
#if defined(__cplusplus)
|
|
|
|
#if !defined(DISALLOW_COPY_AND_ASSIGN)
|
|
// DISALLOW_COPY_AND_ASSIGN disallows the copy and operator= functions. It goes in the private:
|
|
// declarations in a class.
|
|
#define DISALLOW_COPY_AND_ASSIGN(TypeName) \
|
|
TypeName(const TypeName&) = delete; \
|
|
void operator=(const TypeName&) = delete
|
|
#endif // !defined(DISALLOW_COPY_AND_ASSIGN)
|
|
|
|
// This seems a header-only include. Provide NPE throwing.
|
|
static inline int jniThrowNullPointerException(JNIEnv* env) {
|
|
if (env->ExceptionCheck()) {
|
|
// Drop any pending exception.
|
|
env->ExceptionClear();
|
|
}
|
|
|
|
jclass e_class = env->FindClass("java/lang/NullPointerException");
|
|
if (e_class == nullptr) {
|
|
return -1;
|
|
}
|
|
|
|
if (env->ThrowNew(e_class, nullptr) != JNI_OK) {
|
|
env->DeleteLocalRef(e_class);
|
|
return -1;
|
|
}
|
|
|
|
env->DeleteLocalRef(e_class);
|
|
return 0;
|
|
}
|
|
|
|
#endif // defined(__cplusplus)
|
|
|