40 lines
1.5 KiB
C
40 lines
1.5 KiB
C
/*
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** Copyright 2016, The CyanogenMod Project
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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#ifndef CYNGN_JNIUTILS_H
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#define CYNGN_JNIUTILS_H
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#include "JNIHelp.h"
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#include "jni.h"
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#define FIND_CLASS(var, className) \
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var = env->FindClass(className); \
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LOG_FATAL_IF(! var, "Unable to find class " className); \
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var = jclass(env->NewGlobalRef(var));
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#define GET_STATIC_METHOD_ID(var, clazz, methodName, fieldDescriptor) \
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var = env->GetStaticMethodID(clazz, methodName, fieldDescriptor); \
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LOG_FATAL_IF(! var, "Unable to find static method" methodName);
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#define GET_METHOD_ID(var, clazz, methodName, fieldDescriptor) \
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var = env->GetMethodID(clazz, methodName, fieldDescriptor); \
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LOG_FATAL_IF(! var, "Unable to find method" methodName);
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#define GET_FIELD_ID(var, clazz, fieldName, fieldDescriptor) \
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var = env->GetFieldID(clazz, fieldName, fieldDescriptor); \
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LOG_FATAL_IF(! var, "Unable to find field " fieldName);
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#endif
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