1 files changed, 178 insertions, 0 deletions
diff --git a/java/jni/ZT1_jniutils.cpp b/java/jni/ZT1_jniutils.cpp
index aae73326..8ec56acf 100644
--- a/java/jni/ZT1_jniutils.cpp
+++ b/java/jni/ZT1_jniutils.cpp
@@ -4,7 +4,185 @@
 extern "C" {
 #endif
 
+jobject createResultObject(JNIEnv *env, ZT1_ResultCode code)
+{
+    // cache the class so we don't have to
+    // look it up every time we need to create a java
+    // ResultCode object
+    static jclass resultClass = NULL;
+    
+    jobject resultObject = NULL;
+
+    if(resultClass == NULL)
+    {
+        resultClass = env->FindClass("com/zerotierone/sdk/ResultCode");
+        if(resultClass == NULL)
+        {
+            return NULL; // exception thrown
+        }
+    }
+
+    std::string fieldName;
+    switch(code)
+    {
+    case ZT1_RESULT_OK:
+        fieldName = "ZT1_RESULT_OK";
+        break;
+    case ZT1_RESULT_FATAL_ERROR_OUT_OF_MEMORY:
+        fieldName = "ZT1_RESULT_FATAL_ERROR_OUT_OF_MEMORY";
+        break;
+    case ZT1_RESULT_FATAL_ERROR_DATA_STORE_FAILED:
+        fieldName = "ZT1_RESULT_FATAL_ERROR_DATA_STORE_FAILED";
+        break;
+    case ZT1_RESULT_ERROR_NETWORK_NOT_FOUND:
+        fieldName = "ZT1_RESULT_ERROR_NETWORK_NOT_FOUND";
+        break;
+    case ZT1_RESULT_FATAL_ERROR_INTERNAL:
+    default:
+        fieldName = "ZT1_RESULT_FATAL_ERROR_INTERNAL";
+        break;
+    }
+
+    jfieldID enumField = env->GetStaticFieldID(resultClass, fieldName.c_str(), "Lcom/zerotierone/sdk/ResultCode;");
+
+    resultObject = env->GetStaticObjectField(resultClass, enumField);
+
+    return resultObject;
+}
+
+ZT1_Node* findNode(uint64_t nodeId)
+{
+    NodeMap::iterator found = nodeMap.find(nodeId);
+    if(found != nodeMap.end())
+    {
+        JniRef *ref = found->second;
+        return ref->node;
+    }
+    return NULL;
+}
+
+jobject createVirtualNetworkStatus(JNIEnv *env, ZT1_VirtualNetworkStatus status)
+{
+    static jclass statusClass = NULL;
+    
+    jobject statusObject = NULL;
+
+    if(statusClass == NULL)
+    {
+        statusClass = env->FindClass("com/zerotierone/sdk/VirtualNetworkStatus");
+        if(statusClass == NULL)
+        {
+            return NULL; // exception thrown
+        }
+    }
+
+    std::string fieldName;
+    switch(status)
+    {
+    case ZT1_NETWORK_STATUS_REQUESTING_CONFIGURATION:
+        fieldName = "NETWORK_STATUS_REQUESTING_CONFIGURATION";
+        break;
+    case ZT1_NETWORK_STATUS_OK:
+        fieldName = "NETWORK_STATUS_OK";
+        break;
+    case ZT1_NETWORK_STATUS_ACCESS_DENIED:
+        fieldName = "NETWORK_STATUS_ACCESS_DENIED";
+        break;
+    case ZT1_NETWORK_STATUS_NOT_FOUND:
+        fieldName = "NETWORK_STATUS_NOT_FOUND";
+        break;
+    case ZT1_NETWORK_STATUS_PORT_ERROR:
+        fieldName = "NETWORK_STATUS_PORT_ERROR";
+        break;
+    case ZT1_NETWORK_STATUS_CLIENT_TOO_OLD:
+        fieldName = "NETWORK_STATUS_CLIENT_TOO_OLD";
+        break;
+    }
+
+    jfieldID enumField = env->GetStaticFieldID(statusClass, fieldName.c_str(), "Lcom/zerotierone/sdk/VirtualNetworkStatus;");
 
+    statusObject = env->GetStaticObjectField(statusClass, enumField);
+
+    return statusObject;
+}
+
+jobject createEvent(JNIEnv *env, ZT1_Event event)
+{
+    static jclass eventClass = NULL;
+    jobject eventObject = NULL;
+
+    if(eventClass == NULL)
+    {
+        eventClass = env->FindClass("com/zerotierone/sdk/Event");
+        if(eventClass == NULL)
+        {
+            return NULL;
+        }
+    }
+
+    std::string fieldName;
+    switch(event)
+    {
+    case ZT1_EVENT_UP:
+        fieldName = "EVENT_UP";
+        break;
+    case ZT1_EVENT_OFFLINE:
+        fieldName = "EVENT_OFFLINE";
+        break;
+    case ZT1_EVENT_DOWN:
+        fieldName = "EVENT_DOWN";
+        break;
+    case ZT1_EVENT_FATAL_ERROR_IDENTITY_COLLISION:
+        fieldName = "EVENT_FATAL_ERROR_IDENTITY_COLLISION";
+        break;
+    case ZT1_EVENT_AUTHENTICATION_FAILURE:
+        fieldName = "EVENT_AUTHENTICATION_FAILURE";
+        break;
+    case ZT1_EVENT_INVALID_PACKET:
+        fieldName = "EVENT_INVALID_PACKET";
+        break;
+    case ZT1_EVENT_TRACE:
+        fieldName = "EVENT_TRACE";
+        break;
+    }
+
+    jfieldID enumField = env->GetStaticFieldID(eventClass, fieldName.c_str(), "Lcom/zerotierone/sdk/Event;");
+
+    eventObject = env->GetStaticObjectField(eventClass, enumField);
+
+    return eventObject;
+}
+
+jobject createVirtualNetworkType(JNIEnv *env, ZT1_VirtualNetworkType type)
+{
+    static jclass vntypeClass = NULL;
+    jobject vntypeObject = NULL;
+
+    if(vntypeClass == NULL)
+    {
+        vntypeClass = env->FindClass("com/zerotierone/sdk/VirtualNetworkType");
+        if(vntypeClass == NULL)
+        {
+            return NULL;
+        }
+    }
+
+    std::string fieldName;
+    switch(type)
+    {
+    case ZT1_NETWORK_TYPE_PRIVATE:
+        fieldName = "NETWORK_TYPE_PRIVATE";
+        break;
+    case ZT1_NETWORK_TYPE_PUBLIC:
+        fieldName = "NETWORK_TYPE_PUBLIC";
+        break;
+    }
+
+    jfieldID enumField = env->GetStaticFieldID(vntypeClass, fieldName.c_str(), "Lcom/zerotierone/sdk/VirtyalNetworkType;");
+    vntypeObject = env->GetStaticObjectField(vntypeClass, enumField);
+    return vntypeObject;
+}
+    
 jobject newArrayList(JNIEnv *env)
 {
     return NULL;