Add send(ByteArray)

mirai-core/src/androidMain/kotlin/net/mamoe/mirai/utils/io/PlatformSocket.kt

@@ -34,6 +34,14 @@ actual class PlatformSocket : Closeable {
     @PublishedApi
     internal lateinit var readChannel: ByteReadChannel
 
+    actual suspend inline fun send(packet: ByteArray, offset: Int, length: Int) {
+        try {
+            writeChannel.writeFully(packet, offset, length)
+        } catch (e: Exception) {
+            throw SendPacketInternalException(e)
+        }
+    }
+
     /**
      * @throws SendPacketInternalException
      */

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/utils/io/PlatformSocket.kt

@@ -12,6 +12,11 @@ import net.mamoe.mirai.utils.MiraiInternalAPI
 expect class PlatformSocket() : Closeable {
     suspend fun connect(serverHost: String, serverPort: Int)
 
+    /**
+     * @throws SendPacketInternalException
+     */
+    suspend inline fun send(packet: ByteArray, offset: Int = 0, length: Int = packet.size - offset)
+
     /**
      * @throws SendPacketInternalException
      */

mirai-core/src/jvmMain/kotlin/net/mamoe/mirai/utils/io/PlatformSocket.kt

@@ -34,6 +34,14 @@ actual class PlatformSocket : Closeable {
     @PublishedApi
     internal lateinit var readChannel: ByteReadChannel
 
+    actual suspend inline fun send(packet: ByteArray, offset: Int, length: Int) {
+        try {
+            writeChannel.writeFully(packet, offset, length)
+        } catch (e: Exception) {
+            throw SendPacketInternalException(e)
+        }
+    }
+
     /**
      * @throws SendPacketInternalException
      */