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/**
* TrackerMap
* Copyright (C) 2021-2022 Iván Ávalos <avalos@disroot.org>, Henoch Ojeda <imhenoch@protonmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package mx.trackermap.TrackerMap.utils
import kotlinx.cinterop.addressOf
import kotlinx.cinterop.allocArrayOf
import kotlinx.cinterop.memScoped
import kotlinx.cinterop.usePinned
import platform.Foundation.NSData
import platform.Foundation.create
import platform.posix.memcpy
// Source: https://gist.github.com/noahsark769/61cfb7a8b7231e2069a9dab94cf74a62
fun ByteArray.toData(): NSData = memScoped {
NSData.create(
bytes = allocArrayOf(this@toData),
length = this@toData.size.toULong())
}
fun NSData.toByteArray(): ByteArray = ByteArray(this@toByteArray.length.toInt()).apply {
usePinned {
memcpy(it.addressOf(0), this@toByteArray.bytes, this@toByteArray.length)
}
}
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