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.
55 lines
1.7 KiB
55 lines
1.7 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. |
|
*/ |
|
|
|
#ifndef NATIVEHELPER_MACROS_H_ |
|
#define NATIVEHELPER_MACROS_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) |
|
|
|
#ifndef NATIVEHELPER_JNIHELP_H_ |
|
// This seems a header-only include. Provide NPE throwing. |
|
static inline int jniThrowNullPointerException(JNIEnv* env, const char* msg) { |
|
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, msg) != JNI_OK) { |
|
env->DeleteLocalRef(e_class); |
|
return -1; |
|
} |
|
|
|
env->DeleteLocalRef(e_class); |
|
return 0; |
|
} |
|
#endif // NATIVEHELPER_JNIHELP_H_ |
|
|
|
#endif // defined(__cplusplus) |
|
|
|
#endif // NATIVEHELPER_MACROS_H_
|
|
|