commonMain.io.ktgp.util.data.kt Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of core-metadata Show documentation

GPIO on a Raspberry Pi with Kotlin/Native

The newest version!

/*
 * Copyright © 2021 Pavel Kakolin
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package io.ktgp.util

internal fun UShort.toUByteArray(): UByteArray {
  return UByteArray(2) {
    when (it) {
      0 -> (toInt() shr 8).toUByte()
      else -> toUByte()
    }
  }
}

internal fun toUByteArray(s1: UShort, s2: UShort): UByteArray {
  return UByteArray(4) {
    when (it) {
      0 -> (s1.toInt() shr 8).toUByte()
      1 -> s1.toUByte()
      2 -> (s2.toInt() shr 8).toUByte()
      else -> s2.toUByte()
    }
  }
}