From dc223aa490efd9706fed6e499131e52496dad1a3 Mon Sep 17 00:00:00 2001
From: Edoardo La Greca
Date: Mon, 11 Aug 2025 20:03:34 +0200
Subject: implement wstat

---
 src/main/kotlin/Connection.kt         | 15 +++++++++++++--
 src/main/kotlin/ProtocolTranslator.kt |  7 ++++++-
 2 files changed, 19 insertions(+), 3 deletions(-)

(limited to 'src/main')

diff --git a/src/main/kotlin/Connection.kt b/src/main/kotlin/Connection.kt
index c3d3684..ff12656 100644
--- a/src/main/kotlin/Connection.kt
+++ b/src/main/kotlin/Connection.kt
@@ -302,7 +302,18 @@ class Connection(transLay: TransportLayer) : ProtocolTranslator {
         return Stat(fid, rawStat)
     }
 
-    override fun wstat(path: String) {
-        TODO("Not yet implemented")
+    override fun wstat(fid: UInt, stat: Stat) {
+        val omsg = OutMessage(NinePMessageType.TWSTAT, this.tagGen.generate(), listOf("fid", "stat"),
+            mapOf(
+                "fid" to Pair(BigInteger(fid.toString()), 4u)
+            ),
+            emptyMap(),
+            mapOf(
+                "stat" to stat.toRaw()
+            ),
+            this.maxSize
+        )
+        omsg.write(this.tl)
+        val imsg = checkedInMessage(omsg.tag)
     }
 }
\ No newline at end of file
diff --git a/src/main/kotlin/ProtocolTranslator.kt b/src/main/kotlin/ProtocolTranslator.kt
index 1ec4379..b1678a2 100644
--- a/src/main/kotlin/ProtocolTranslator.kt
+++ b/src/main/kotlin/ProtocolTranslator.kt
@@ -156,6 +156,11 @@ interface ProtocolTranslator {
 
     /**
      * Change file attributes.
+     *
+     * @param fid The FID of the file to set attributes of.
+     * @param stat The attributes to set.
+     * @throws except.InvalidMessageException if the received message is invalid.
+     * @throws except.RErrorException if the received message is an R-error message.
      */
-    fun wstat(path: String)
+    fun wstat(fid: UInt, stat: Stat)
 }
\ No newline at end of file
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