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/logging.h" 14 15 // Project-specific macros used by the header files generated by 16 // jni_generator.py. Different projects can then specify their own 17 // implementation for this file. 18 #define CHECK_NATIVE_PTR(env, jcaller, native_ptr, method_name, ...) \ 19 DCHECK(native_ptr) << method_name; 20 21 #define CHECK_CLAZZ(env, jcaller, clazz, ...) \ 22 DCHECK(clazz); 23 24 namespace jni_generator { 25 HandleRegistrationError(JNIEnv * env,jclass clazz,const char * filename)26 inline void HandleRegistrationError(JNIEnv* env, jclass clazz, 27 const char* filename) { 28 LOG(ERROR) << "RegisterNatives failed in " << filename; 29 } 30 CheckException(JNIEnv * env)31 inline void CheckException(JNIEnv* env) { 32 base::android::CheckException(env); 33 } 34 35 } // namespace jni_generator 36 37 using base::android::ScopedJavaLocalRef; 38 using base::android::JavaParamRef; 39 40 #endif // BASE_ANDROID_JNI_GENERATOR_JNI_GENERATOR_HELPER_H_ 41