diff -r 6469637350c6 -r 19cf2e8a0627 core/src/iosMain/kotlin/licensee/LicenseeLicenseInfoRepository.ios.kt --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/core/src/iosMain/kotlin/licensee/LicenseeLicenseInfoRepository.ios.kt Thu Apr 03 16:08:10 2025 -0400 @@ -0,0 +1,67 @@ +/* + * AboutOss is an utility library to retrieve and display + * opensource licenses in Android applications. + * + * Copyright (C) 2023 by Frederic-Charles Barthelery. + * + * This file is part of AboutOss. + * + * AboutOss is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * AboutOss 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with AboutOss. If not, see . + */ +package com.geekorum.aboutoss.core.licensee + +import kotlinx.cinterop.ExperimentalForeignApi +import kotlinx.cinterop.addressOf +import kotlinx.cinterop.usePinned +import kotlinx.coroutines.CoroutineDispatcher +import kotlinx.coroutines.Dispatchers +import kotlinx.coroutines.IO +import okio.Buffer +import platform.Foundation.NSBundle +import platform.Foundation.NSData +import platform.Foundation.NSFileManager +import platform.posix.memcpy + +fun LicenseeLicenseInfoRepository( + licenseeResourcePath: String = "compose-resources/app/cash/licensee/artifacts.json", + mainCoroutineDispatcher: CoroutineDispatcher = Dispatchers.Main, + ioCoroutineDispatcher: CoroutineDispatcher = Dispatchers.IO, +): LicenseeLicenseInfoRepository { + return LicenseeLicenseInfoRepository( + produceInput = { + val buffer = Buffer() + buffer.write(readResources(licenseeResourcePath)) + buffer + }, + mainCoroutineDispatcher = mainCoroutineDispatcher, + ioCoroutineDispatcher = ioCoroutineDispatcher + ) +} + + +@OptIn(ExperimentalForeignApi::class) +private fun readResources(path: String): ByteArray { + val data = readData(getPathInBundle(path)) + return ByteArray(data.length.toInt()).apply { + usePinned { memcpy(it.addressOf(0), data.bytes, data.length) } + } +} + +private fun getPathInBundle(path: String): String { + return NSBundle.mainBundle.resourcePath + "/$path" +} + +private fun readData(path: String): NSData { + return NSFileManager.defaultManager().contentsAtPath(path) ?: error("Resources not found with path $path") +}