core/jni/android_os_incremental_IncrementalManager.cpp

/*
 * Copyright (C) 2019 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.
 */

#define LOG_TAG "incremental_manager-jni"

#include "core_jni_helpers.h"
#include "incfs_ndk.h"
#include "jni.h"
#include "nativehelper/JNIHelp.h"

#include <iterator>
#include <memory>

namespace android {

static jboolean nativeIsIncrementalPath(JNIEnv* env,
                                    jobject clazz,
                                    jstring javaPath) {
    ScopedUtfChars path(env, javaPath);
    return (jboolean)IncFs_IsIncFsPath(path.c_str());
}

static const JNINativeMethod method_table[] = {
        {"nativeIsIncrementalPath", "(Ljava/lang/String;)Z",
         (void*)nativeIsIncrementalPath},
};

int register_android_os_incremental_IncrementalManager(JNIEnv* env) {
    return jniRegisterNativeMethods(env, "android/os/incremental/IncrementalManager",
                                    method_table, std::size(method_table));
}

} // namespace android