From 080b6900f5e69fdfbfdff7408ea1060883cec590 Mon Sep 17 00:00:00 2001
From: Andrey <frimanservice@gmail.com>
Date: Mon, 31 Aug 2026 20:50:40 +0300
Subject: [PATCH] =?UTF-8?q?feat(protocan):=20=D0=B4=D0=BE=D0=B1=D0=B0?=
 =?UTF-8?q?=D0=B2=D1=8C=20JNI-=D1=80=D0=B0=D0=B7=D0=B1=D0=BE=D1=80=20?=
 =?UTF-8?q?=D0=B8=D0=B4=D0=B5=D0=BD=D1=82=D0=B8=D1=84=D0=B8=D0=BA=D0=B0?=
 =?UTF-8?q?=D1=82=D0=BE=D1=80=D0=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../ru/setcorp/setcore/NativeProtoCan.kt       |  1 +
 .../ports/android/setcore_jni.c                | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/c/protocan-transport/ports/android/kotlin/ru/setcorp/setcore/NativeProtoCan.kt b/c/protocan-transport/ports/android/kotlin/ru/setcorp/setcore/NativeProtoCan.kt
index 3fba9a8..5dfa233 100644
--- a/c/protocan-transport/ports/android/kotlin/ru/setcorp/setcore/NativeProtoCan.kt
+++ b/c/protocan-transport/ports/android/kotlin/ru/setcorp/setcore/NativeProtoCan.kt
@@ -18,6 +18,7 @@ object NativeProtoCan {
         messageType: Int,
         body: Int,
     ): Long
+    external fun nativeUnpackId(raw: Long): IntArray?
     external fun nativeCrc16(input: ByteArray): Int
     external fun nativeEncodeFrame(
         sequence: Int,
diff --git a/c/protocan-transport/ports/android/setcore_jni.c b/c/protocan-transport/ports/android/setcore_jni.c
index 0ae05de..d28fe9c 100644
--- a/c/protocan-transport/ports/android/setcore_jni.c
+++ b/c/protocan-transport/ports/android/setcore_jni.c
@@ -32,6 +32,24 @@ Java_ru_setcorp_setcore_NativeProtoCan_nativePackId(
                                    (uint8_t)message_type, (uint16_t)body);
 }
 
+JNIEXPORT jintArray JNICALL
+Java_ru_setcorp_setcore_NativeProtoCan_nativeUnpackId(
+    JNIEnv *env, jobject self, jlong raw)
+{
+    (void)self;
+    uint8_t priority, route, device_type, device_id, message_type;
+    uint16_t body;
+    pcan_abi_id_unpack((uint32_t)raw, &priority, &route, &device_type,
+                       &device_id, &message_type, &body);
+    jint values[6] = { (jint)priority, (jint)route, (jint)device_type,
+                       (jint)device_id, (jint)message_type, (jint)body };
+    jintArray result = (*env)->NewIntArray(env, 6);
+    if (result != NULL) {
+        (*env)->SetIntArrayRegion(env, result, 0, 6, values);
+    }
+    return result;
+}
+
 JNIEXPORT jint JNICALL
 Java_ru_setcorp_setcore_NativeProtoCan_nativeCrc16(
     JNIEnv *env, jobject self, jbyteArray input)