feat: discovery

libs/lpac-jni/src/main/java/net/typeblog/lpac_jni/impl/LocalProfileAssistantImpl.kt

@@ -3,6 +3,7 @@ package net.typeblog.lpac_jni.impl
 import android.util.Log
 import net.typeblog.lpac_jni.LpacJni
 import net.typeblog.lpac_jni.ApduInterface
+import net.typeblog.lpac_jni.EuiccConfiguredAddresses
 import net.typeblog.lpac_jni.EuiccInfo2
 import net.typeblog.lpac_jni.HttpInterface
 import net.typeblog.lpac_jni.HttpInterface.HttpResponse
@@ -94,7 +95,7 @@ class LocalProfileAssistantImpl(
         LpacJni.euiccSetMss(contextHandle, mss)
     }
 
-    override fun getEuiccConfiguredAddresses() =
+    override fun getEuiccConfiguredAddresses(): EuiccConfiguredAddresses =
         LpacJni.es10aGetEuiccConfiguredAddresses(contextHandle)
 
     override val valid: Boolean
@@ -216,20 +217,21 @@ class LocalProfileAssistantImpl(
             callback
         )
 
-        if (res == 0) return
-        // Construct the error now to store any error information we _can_ access
-        val err = LocalProfileAssistant.ProfileDownloadException(
-            lpaErrorReason = LpacJni.downloadErrCodeToString(-res),
-            httpInterface.lastHttpResponse,
-            httpInterface.lastHttpException,
-            apduInterface.lastApduResponse,
-            apduInterface.lastApduException,
-        )
+        if (res != 0) {
+            // Construct the error now to store any error information we _can_ access
+            val err = LocalProfileAssistant.ProfileDownloadException(
+                lpaErrorReason = LpacJni.downloadErrCodeToString(-res),
+                httpInterface.lastHttpResponse,
+                httpInterface.lastHttpException,
+                apduInterface.lastApduResponse,
+                apduInterface.lastApduException,
+            )
 
-        // Cancel sessions if possible. This will overwrite recorded errors from HTTP and APDU interfaces.
-        LpacJni.cancelSessions(contextHandle)
+            // Cancel sessions if possible. This will overwrite recorded errors from HTTP and APDU interfaces.
+            LpacJni.cancelSessions(contextHandle)
 
-        throw err
+            throw err
+        }
     }
 
     override fun discoveryProfile(smds: String, imei: String?, callback: ProfileDiscoveryCallback) {