From 946e0e2d438f1076ea009901b1a69cb49425865f Mon Sep 17 00:00:00 2001
From: Edoardo La Greca
Date: Fri, 8 Aug 2025 16:43:42 +0200
Subject: change read to use exceptions instead of error strings

---
 src/main/kotlin/Connection.kt | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'src/main/kotlin/Connection.kt')

diff --git a/src/main/kotlin/Connection.kt b/src/main/kotlin/Connection.kt
index cb93533..984b345 100644
--- a/src/main/kotlin/Connection.kt
+++ b/src/main/kotlin/Connection.kt
@@ -190,7 +190,7 @@ class Connection(transLay: TransportLayer) : ProtocolTranslator {
         TODO("Not yet implemented")
     }
 
-    override fun read(fid: UInt, offset: ULong, count: UInt): Pair<String?, Array<UByte>> {
+    override fun read(fid: UInt, offset: ULong, count: UInt): Array<UByte> {
         val omsg = OutMessage(NinePMessageType.TREAD, this.tagGen.generate(), listOf("fid", "offset", "count"),
             mapOf(
                 "fid" to BigInteger(fid.toString()),
@@ -202,16 +202,12 @@ class Connection(transLay: TransportLayer) : ProtocolTranslator {
             this.maxSize
         )
         omsg.write(this.tl)
-        val checkErr = checkedInMessage(omsg.tag)
-        if (checkErr.first != null) {
-            return Pair(checkErr.first, emptyArray())
-        }
-        val imsg = checkErr.second!!
+        val imsg = checkedInMessage(omsg.tag)
         imsg.applyField(InMessage.Field("count", InMessage.Field.Type.INTEGER, 4u))
         val count = imsg.fieldsInt["count"]!!.toInt().toUInt()
         imsg.applyField(InMessage.Field("data", InMessage.Field.Type.RAW, count))
 
-        return Pair(null, imsg.fieldsRaw["data"]!!)
+        return imsg.fieldsRaw["data"]!!
     }
 
     override fun write(fid: UInt, offset: ULong, count: UInt, data: Iterable<UByte>): Pair<String?, UInt> {
-- 
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