base/android/jni_generator/jni_generator_helper.h

   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
  25 namespace 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
  38 using base::android::ScopedJavaLocalRef;
  39 using base::android::JavaParamRef;
  40
  41 #endif  // BASE_ANDROID_JNI_GENERATOR_JNI_GENERATOR_HELPER_H_