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37 lines
1.3 KiB
37 lines
1.3 KiB
/* |
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* Copyright 2020-2022 JetBrains s.r.o. and respective authors and developers. |
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* Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE.txt file. |
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*/ |
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package org.jetbrains.compose.resources |
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import kotlinx.cinterop.addressOf |
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import kotlinx.cinterop.usePinned |
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import platform.Foundation.NSBundle |
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import platform.Foundation.NSData |
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import platform.Foundation.NSFileManager |
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import platform.posix.memcpy |
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@ExperimentalResourceApi |
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actual fun resource(path: String): Resource = UIKitResourceImpl(path) |
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@ExperimentalResourceApi |
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private class UIKitResourceImpl(path: String) : AbstractResourceImpl(path) { |
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override suspend fun readBytes(): ByteArray { |
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val absolutePath = NSBundle.mainBundle.resourcePath + "/" + path |
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val contentsAtPath: NSData? = NSFileManager.defaultManager().contentsAtPath(absolutePath) |
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if (contentsAtPath != null) { |
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val byteArray = ByteArray(contentsAtPath.length.toInt()) |
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byteArray.usePinned { |
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memcpy(it.addressOf(0), contentsAtPath.bytes, contentsAtPath.length) |
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} |
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return byteArray |
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} else { |
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throw MissingResourceException(path) |
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} |
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} |
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} |
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internal actual class MissingResourceException actual constructor(path: String) : |
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Exception("Missing resource with path: $path")
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