/
LibsodiumInitializer.kt
67 lines (55 loc) · 2.09 KB
/
LibsodiumInitializer.kt
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package com.ionspin.kotlin.crypto
import com.goterl.resourceloader.SharedLibraryLoader
import com.sun.jna.Native
import com.sun.jna.Platform
import java.io.File
import java.lang.RuntimeException
/**
* Created by Ugljesa Jovanovic (jovanovic.ugljesa@gmail.com) on 02/Aug/2020
*/
actual object LibsodiumInitializer {
private var isPlatformInitialized = false
private fun loadLibrary() : JnaLibsodiumInterface {
val libraryFile = when {
Platform.isMac() -> {
SharedLibraryLoader.get().load("libdynamic-macos.dylib", JnaLibsodiumInterface::class.java)
}
Platform.isLinux() -> {
if (Platform.isARM()) {
SharedLibraryLoader.get().load("libdynamic-linux-arm64-libsodium.so", JnaLibsodiumInterface::class.java)
} else {
SharedLibraryLoader.get()
.load("libdynamic-linux-x86-64-libsodium.so", JnaLibsodiumInterface::class.java)
}
}
Platform.isWindows() -> {
SharedLibraryLoader.get().load("libdynamic-msvc-x86-64-libsodium.dll", JnaLibsodiumInterface::class.java)
}
Platform.isAndroid() -> {
File("irrelevant")
}
else -> throw RuntimeException("Unknown platform")
}
val library = if (Platform.isAndroid()) {
Native.load("sodium", JnaLibsodiumInterface::class.java) as JnaLibsodiumInterface
} else {
Native.load(libraryFile.absolutePath, JnaLibsodiumInterface::class.java) as JnaLibsodiumInterface
}
return library
}
lateinit var sodiumJna : JnaLibsodiumInterface
actual suspend fun initialize() {
sodiumJna = loadLibrary()
sodiumJna.sodium_init()
isPlatformInitialized = true
}
actual fun initializeWithCallback(done: () -> Unit) {
sodiumJna = loadLibrary()
sodiumJna.sodium_init()
isPlatformInitialized = true
done()
}
actual fun isInitialized(): Boolean {
return isPlatformInitialized
}
}