BTDevice: Properly expose isPrePaired() to Javav3.2.3

3 files changed, 26 insertions, 0 deletions

diff --git a/java/jau/direct_bt/DBTDevice.java b/java/jau/direct_bt/DBTDevice.java
index 025db3c9..6ea03453 100644
--- a/java/jau/direct_bt/DBTDevice.java
+++ b/java/jau/direct_bt/DBTDevice.java
@@ -292,6 +292,9 @@ public class DBTDevice extends DBTObject implements BTDevice
     private native byte disconnectImpl();
 
     @Override
+    public native boolean isPrePaired();
+
+    @Override
     public native int getResponderSMPPassKey();
 
     @Override
diff --git a/java/jni/direct_bt/DBTDevice.cxx b/java/jni/direct_bt/DBTDevice.cxx
index f7c54a68..353b534f 100644
--- a/java/jni/direct_bt/DBTDevice.cxx
+++ b/java/jni/direct_bt/DBTDevice.cxx
@@ -480,6 +480,19 @@ jbyte Java_jau_direct_1bt_DBTDevice_disconnectImpl(JNIEnv *env, jobject obj)
     return (jbyte) number(HCIStatusCode::INTERNAL_FAILURE);
 }
 
+jboolean Java_jau_direct_1bt_DBTDevice_isPrePaired(JNIEnv *env, jobject obj) {
+    try {
+        shared_ptr_ref<BTDevice> device(env, obj); // hold until done
+        JavaAnonRef device_java = device->getJavaObject(); // hold until done!
+        JavaGlobalObj::check(device_java, E_FILE_LINE);
+
+        return device->isPrePaired() ? JNI_TRUE : JNI_FALSE;
+    } catch(...) {
+        rethrow_and_raise_java_exception(env);
+    }
+    return JNI_FALSE;
+}
+
 jint Java_jau_direct_1bt_DBTDevice_getResponderSMPPassKey(JNIEnv *env, jobject obj) {
     try {
         shared_ptr_ref<BTDevice> device(env, obj); // hold until done
diff --git a/java/org/direct_bt/BTDevice.java b/java/org/direct_bt/BTDevice.java
index f5e97aa7..be7d21fe 100644
--- a/java/org/direct_bt/BTDevice.java
+++ b/java/org/direct_bt/BTDevice.java
@@ -105,6 +105,13 @@ public interface BTDevice extends BTObject
     HCIStatusCode disconnect() throws BTException;
 
     /**
+     * Returns true if this device has completed SMP pairing or keys are set via uploadKeys()
+     * @see #uploadKeys()
+     * @since 3.2.3
+     */
+    boolean isPrePaired();
+
+    /**
      * Returns the responder SMP passkey, ranging from [0..999999].
      * <p>
      * Authentication (MITM) PASSKEY (produced by this responder adapter, acting as peripheral GATT server) and shall be displayed for the initiating remote device, see {@link PairingMode#PASSKEY_ENTRY_ini}
@@ -235,6 +242,7 @@ public interface BTDevice extends BTObject
      * Must be called before connecting to this device, otherwise {@link HCIStatusCode#CONNECTION_ALREADY_EXISTS} will be returned.
      *
      * @return {@link HCIStatusCode#SUCCESS} if successful, otherwise the appropriate error code.
+     * @see #isPrePaired()
      * @see #setLongTermKey(SMPLongTermKey)
      * @see #setIdentityResolvingKey(SMPIdentityResolvingKey)
      * @see #setSignatureResolvingKey(SMPSignatureResolvingKey)
@@ -250,6 +258,7 @@ public interface BTDevice extends BTObject
      * @param bin the SMPKeyBin file
      * @param req_min_level SMPKeyBin::getSecLevel() shall be greater or equal to this required minimum
      * @return ::HCIStatusCode::SUCCESS if successful, otherwise the appropriate error code.
+     * @see #isPrePaired()
      * @see #setSMPKeyBin(SMPKeyBin)
      * @see #uploadKeys()
      * @since 2.4.0
@@ -262,6 +271,7 @@ public interface BTDevice extends BTObject
      * @param smp_key_bin_path director for the SMPKeyBin file, derived by this BTDevice
      * @param req_min_level SMPKeyBin::getSecLevel() shall be greater or equal to this required minimum
      * @return ::HCIStatusCode::SUCCESS if successful, otherwise the appropriate error code.
+     * @see #isPrePaired()
      * @see SMPKeyBin#read(String, BTDevice, boolean)
      * @see #setSMPKeyBin(SMPKeyBin)
      * @see #uploadKeys(SMPKeyBin, BTSecurityLevel)