nativeMain.kotbase.ext.ByteExt.kt Maven / Gradle / Ivy

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Couchbase Lite Community Edition for Kotlin Multiplatform

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/*
 * Copyright 2022-2023 Jeff Lockhart
 *
 * 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.
 */
package kotbase.ext

import kotlinx.cinterop.*
import platform.posix.memcpy

internal fun CPointer.toByteArray(size: Int): ByteArray {
    return ByteArray(size).apply {
        if (isNotEmpty()) {
            memcpy(refTo(0), this@toByteArray, size.convert())
        }
    }
}

internal fun COpaquePointer.toByteArray(size: Int): ByteArray =
    reinterpret().toByteArray(size)