commonMain.aws.sdk.kotlin.crt.Closeable.kt Maven / Gradle / Ivy

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Kotlin Multiplatform bindings for AWS SDK Common Runtime

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/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * SPDX-License-Identifier: Apache-2.0
 */

package aws.sdk.kotlin.crt

public interface Closeable {
    /**
     * Close this resource
     */
    public fun close()
}

public inline fun  C.use(block: (C) -> R): R {
    var closed = false

    return try {
        block(this)
    } catch (first: Throwable) {
        try {
            closed = true
            close()
        } catch (second: Throwable) {
            // suppressed
        }

        throw first
    } finally {
        if (!closed) {
            close()
        }
    }
}