1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5
6#ifndef BASE_ANDROID_JNI_GENERATOR_JNI_GENERATOR_HELPER_H_
7#define BASE_ANDROID_JNI_GENERATOR_JNI_GENERATOR_HELPER_H_
8
9#include <jni.h>
10
11#include "base/android/jni_android.h"
12#include "base/android/scoped_java_ref.h"
13#include "base/basictypes.h"
14#include "base/logging.h"
15
16// Project-specific macros used by the header files generated by
17// jni_generator.py. Different projects can then specify their own
18// implementation for this file.
19#define CHECK_NATIVE_PTR(env, jcaller, native_ptr, method_name, ...) \
20    DCHECK(native_ptr) << method_name;
21
22#define CHECK_CLAZZ(env, jcaller, clazz, ...) \
23    DCHECK(clazz);
24
25namespace jni_generator {
26
27  inline void HandleRegistrationError(JNIEnv* env, jclass clazz,
28                                      const char* filename) {
29    LOG(ERROR) << "RegisterNatives failed in " << filename;
30  }
31
32  inline void CheckException(JNIEnv* env) {
33    base::android::CheckException(env);
34  }
35
36}  // namespace jni_generator
37
38using base::android::ScopedJavaLocalRef;
39
40#endif  // BASE_ANDROID_JNI_GENERATOR_JNI_GENERATOR_HELPER_H_
41