imply macarm64 actual funcs

Author: Eduard Obolenskiy

build.gradle.kts

@@ -57,13 +57,13 @@ kotlin {
         val macosArm64Main by getting {
             dependsOn(posixMain)
             if (testApp?.toBoolean() == true) {
-                kotlin.srcDirs("src/macosX64Runner/kotlin")
+                kotlin.srcDirs("src/macosRunner/kotlin")
             }
         }
         val macosX64Main by getting {
             dependsOn(posixMain)
             if (testApp?.toBoolean() == true) {
-                kotlin.srcDirs("src/macosX64Runner/kotlin")
+                kotlin.srcDirs("src/macosRunner/kotlin")
             }
         }
         val linuxX64Main by getting {

src/macosArm64Main/kotlin/modified.kt

@@ -0,0 +1,32 @@
+package me.archinamon.fileio
+
+import kotlinx.cinterop.CPointed
+import kotlinx.cinterop.CPointer
+import kotlinx.cinterop.alloc
+import kotlinx.cinterop.convert
+import kotlinx.cinterop.memScoped
+import kotlinx.cinterop.ptr
+import platform.posix.DIR
+import platform.posix.dirent
+import platform.posix.stat
+
+internal actual fun stat.checkFileIs(flag: Int): Boolean = (st_mode.convert<Int>() and flag) == flag
+
+internal actual fun mkdir(path: String, mode: UInt): Int = platform.posix.mkdir(path, mode.convert())
+
+internal actual fun opendir(path: String): CPointer<out CPointed>? = platform.posix.opendir(path)
+
+@Suppress("UNCHECKED_CAST")
+internal actual fun readdir(dir: CPointer<out CPointed>): CPointer<dirent>? = platform.posix.readdir(dir as CPointer<DIR>)
+
+@Suppress("UNCHECKED_CAST")
+internal actual fun closedir(dir: CPointer<out CPointed>): Int = platform.posix.closedir(dir as CPointer<DIR>)
+
+internal actual fun modified(file: File): Long = memScoped {
+    val result = alloc<stat>()
+    if (stat(file.getAbsolutePath(), result.ptr) != 0) {
+        return 0L
+    }
+
+    result.st_mtimespec.tv_sec
+}

src/macosArm64Main/kotlin/platform.kt

@@ -0,0 +1,3 @@
+package me.archinamon.fileio
+
+actual fun platform(): Platform = Platform.Macos