nativeMain.okio.SizetVariant.kt Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of okio Show documentation

A modern I/O library for Android, Java, and Kotlin Multiplatform.

There is a newer version: 3.9.1

/*
* Copyright (C) 2020 Square, Inc.
*
* 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 okio

import kotlinx.cinterop.ByteVar
import kotlinx.cinterop.ByteVarOf
import kotlinx.cinterop.CPointer
import kotlinx.cinterop.UnsafeNumber
import kotlinx.cinterop.convert
import platform.posix.FILE
import platform.posix.fread
import platform.posix.fwrite

@OptIn(UnsafeNumber::class)
internal fun variantFread(
  target: CPointer>,
  byteCount: UInt,
  file: CPointer,
): UInt = fread(target, 1u, byteCount.convert(), file).convert()

@OptIn(UnsafeNumber::class)
internal fun variantFwrite(
  source: CPointer,
  byteCount: UInt,
  file: CPointer,
): UInt = fwrite(source, 1u, byteCount.convert(), file).convert()