Implement TimeUtils

mirai-core-utils/src/commonMain/kotlin/TimeUtils.kt

@@ -7,12 +7,10 @@
  * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
-@file:JvmMultifileClass
-@file:JvmName("MiraiUtils")
+@file:JvmName("TimeUtilsKt_common")
 
 package net.mamoe.mirai.utils
 
-import kotlin.jvm.JvmMultifileClass
 import kotlin.jvm.JvmName
 import kotlin.jvm.JvmSynthetic
 import kotlin.math.floor

mirai-core-utils/src/nativeMain/kotlin/TimeUtils.kt

@@ -0,0 +1,34 @@
+/*
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
+ */
+
+package net.mamoe.mirai.utils
+
+import kotlinx.cinterop.cValue
+import kotlinx.cinterop.memScoped
+import kotlinx.cinterop.pointed
+import platform.posix.CLOCK_REALTIME
+import platform.posix.clock_gettime
+import platform.posix.timespec
+
+/**
+ * 时间戳
+ *
+ * @see System.currentTimeMillis
+ */
+actual fun currentTimeMillis(): Long {
+    memScoped {
+        val s = cValue<timespec>()
+        clock_gettime(CLOCK_REALTIME, s.ptr)
+        return s.ptr.pointed.tv_nsec / 1000
+    }
+}
+
+actual fun currentTimeFormatted(format: String?): String {
+    TODO("Not yet implemented")
+}

mirai-core-utils/src/nativeTest/kotlin/TimeUtilsTest.kt

@@ -9,15 +9,13 @@
 
 package net.mamoe.mirai.utils
 
-/**
- * 时间戳
- *
- * @see System.currentTimeMillis
- */
-actual fun currentTimeMillis(): Long {
-    TODO("Not yet implemented")
-}
+import kotlin.test.Test
+import kotlin.test.assertTrue
 
-actual fun currentTimeFormatted(format: String?): String {
-    TODO("Not yet implemented")
+internal class TimeUtilsTest {
+
+    @Test
+    fun `can get currentTimeMillis`() {
+        assertTrue { currentTimeMillis() > 1000 }
+    }
 }

mirai-core-utils/src/nativeTest/kotlin/package.kt

@@ -0,0 +1,10 @@
+/*
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
+ */
+
+package net.mamoe.mirai.utils