diff options
Diffstat (limited to 'zerotierone/java/jni/ZT_jniutils.cpp')
| -rw-r--r-- | zerotierone/java/jni/ZT_jniutils.cpp | 931 |
1 files changed, 0 insertions, 931 deletions
diff --git a/zerotierone/java/jni/ZT_jniutils.cpp b/zerotierone/java/jni/ZT_jniutils.cpp deleted file mode 100644 index ae1aa92..0000000 --- a/zerotierone/java/jni/ZT_jniutils.cpp +++ /dev/null @@ -1,931 +0,0 @@ -#include "ZT_jniutils.h" -#include "ZT_jnilookup.h" -#include <string> -#include <assert.h> - -extern JniLookup lookup; - -#ifdef __cplusplus -extern "C" { -#endif - -jobject createResultObject(JNIEnv *env, ZT_ResultCode code) -{ - jclass resultClass = NULL; - - jobject resultObject = NULL; - - resultClass = lookup.findClass("com/zerotier/sdk/ResultCode"); - if(resultClass == NULL) - { - LOGE("Couldnt find ResultCode class"); - return NULL; // exception thrown - } - - std::string fieldName; - switch(code) - { - case ZT_RESULT_OK: - LOGV("ZT_RESULT_OK"); - fieldName = "RESULT_OK"; - break; - case ZT_RESULT_FATAL_ERROR_OUT_OF_MEMORY: - LOGV("ZT_RESULT_FATAL_ERROR_OUT_OF_MEMORY"); - fieldName = "RESULT_FATAL_ERROR_OUT_OF_MEMORY"; - break; - case ZT_RESULT_FATAL_ERROR_DATA_STORE_FAILED: - LOGV("RESULT_FATAL_ERROR_DATA_STORE_FAILED"); - fieldName = "RESULT_FATAL_ERROR_DATA_STORE_FAILED"; - break; - case ZT_RESULT_ERROR_NETWORK_NOT_FOUND: - LOGV("RESULT_FATAL_ERROR_DATA_STORE_FAILED"); - fieldName = "RESULT_ERROR_NETWORK_NOT_FOUND"; - break; - case ZT_RESULT_FATAL_ERROR_INTERNAL: - default: - LOGV("RESULT_FATAL_ERROR_DATA_STORE_FAILED"); - fieldName = "RESULT_FATAL_ERROR_INTERNAL"; - break; - } - - jfieldID enumField = lookup.findStaticField(resultClass, fieldName.c_str(), "Lcom/zerotier/sdk/ResultCode;"); - if(env->ExceptionCheck() || enumField == NULL) - { - LOGE("Error on FindStaticField"); - return NULL; - } - - resultObject = env->GetStaticObjectField(resultClass, enumField); - if(env->ExceptionCheck() || resultObject == NULL) - { - LOGE("Error on GetStaticObjectField"); - } - return resultObject; -} - - -jobject createVirtualNetworkStatus(JNIEnv *env, ZT_VirtualNetworkStatus status) -{ - jobject statusObject = NULL; - - jclass statusClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkStatus"); - if(statusClass == NULL) - { - return NULL; // exception thrown - } - - std::string fieldName; - switch(status) - { - case ZT_NETWORK_STATUS_REQUESTING_CONFIGURATION: - fieldName = "NETWORK_STATUS_REQUESTING_CONFIGURATION"; - break; - case ZT_NETWORK_STATUS_OK: - fieldName = "NETWORK_STATUS_OK"; - break; - case ZT_NETWORK_STATUS_ACCESS_DENIED: - fieldName = "NETWORK_STATUS_ACCESS_DENIED"; - break; - case ZT_NETWORK_STATUS_NOT_FOUND: - fieldName = "NETWORK_STATUS_NOT_FOUND"; - break; - case ZT_NETWORK_STATUS_PORT_ERROR: - fieldName = "NETWORK_STATUS_PORT_ERROR"; - break; - case ZT_NETWORK_STATUS_CLIENT_TOO_OLD: - fieldName = "NETWORK_STATUS_CLIENT_TOO_OLD"; - break; - } - - jfieldID enumField = lookup.findStaticField(statusClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkStatus;"); - - statusObject = env->GetStaticObjectField(statusClass, enumField); - - return statusObject; -} - -jobject createEvent(JNIEnv *env, ZT_Event event) -{ - jclass eventClass = NULL; - jobject eventObject = NULL; - - eventClass = lookup.findClass("com/zerotier/sdk/Event"); - if(eventClass == NULL) - { - return NULL; - } - - std::string fieldName; - switch(event) - { - case ZT_EVENT_UP: - fieldName = "EVENT_UP"; - break; - case ZT_EVENT_OFFLINE: - fieldName = "EVENT_OFFLINE"; - break; - case ZT_EVENT_ONLINE: - fieldName = "EVENT_ONLINE"; - break; - case ZT_EVENT_DOWN: - fieldName = "EVENT_DOWN"; - break; - case ZT_EVENT_FATAL_ERROR_IDENTITY_COLLISION: - fieldName = "EVENT_FATAL_ERROR_IDENTITY_COLLISION"; - break; - case ZT_EVENT_TRACE: - fieldName = "EVENT_TRACE"; - break; - } - - jfieldID enumField = lookup.findStaticField(eventClass, fieldName.c_str(), "Lcom/zerotier/sdk/Event;"); - - eventObject = env->GetStaticObjectField(eventClass, enumField); - - return eventObject; -} - -jobject createPeerRole(JNIEnv *env, ZT_PeerRole role) -{ - jclass peerRoleClass = NULL; - jobject peerRoleObject = NULL; - - peerRoleClass = lookup.findClass("com/zerotier/sdk/PeerRole"); - if(peerRoleClass == NULL) - { - return NULL; - } - - std::string fieldName; - switch(role) - { - case ZT_PEER_ROLE_LEAF: - fieldName = "PEER_ROLE_LEAF"; - break; - case ZT_PEER_ROLE_RELAY: - fieldName = "PEER_ROLE_RELAY"; - break; - case ZT_PEER_ROLE_ROOT: - fieldName = "PEER_ROLE_ROOTS"; - break; - } - - jfieldID enumField = lookup.findStaticField(peerRoleClass, fieldName.c_str(), "Lcom/zerotier/sdk/PeerRole;"); - - peerRoleObject = env->GetStaticObjectField(peerRoleClass, enumField); - - return peerRoleObject; -} - -jobject createVirtualNetworkType(JNIEnv *env, ZT_VirtualNetworkType type) -{ - jclass vntypeClass = NULL; - jobject vntypeObject = NULL; - - vntypeClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkType"); - if(env->ExceptionCheck() || vntypeClass == NULL) - { - return NULL; - } - - std::string fieldName; - switch(type) - { - case ZT_NETWORK_TYPE_PRIVATE: - fieldName = "NETWORK_TYPE_PRIVATE"; - break; - case ZT_NETWORK_TYPE_PUBLIC: - fieldName = "NETWORK_TYPE_PUBLIC"; - break; - } - - jfieldID enumField = lookup.findStaticField(vntypeClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkType;"); - vntypeObject = env->GetStaticObjectField(vntypeClass, enumField); - return vntypeObject; -} - -jobject createVirtualNetworkConfigOperation(JNIEnv *env, ZT_VirtualNetworkConfigOperation op) -{ - jclass vnetConfigOpClass = NULL; - jobject vnetConfigOpObject = NULL; - - vnetConfigOpClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkConfigOperation"); - if(env->ExceptionCheck() || vnetConfigOpClass == NULL) - { - return NULL; - } - - std::string fieldName; - switch(op) - { - case ZT_VIRTUAL_NETWORK_CONFIG_OPERATION_UP: - fieldName = "VIRTUAL_NETWORK_CONFIG_OPERATION_UP"; - break; - case ZT_VIRTUAL_NETWORK_CONFIG_OPERATION_CONFIG_UPDATE: - fieldName = "VIRTUAL_NETWORK_CONFIG_OPERATION_CONFIG_UPDATE"; - break; - case ZT_VIRTUAL_NETWORK_CONFIG_OPERATION_DOWN: - fieldName = "VIRTUAL_NETWORK_CONFIG_OPERATION_DOWN"; - break; - case ZT_VIRTUAL_NETWORK_CONFIG_OPERATION_DESTROY: - fieldName = "VIRTUAL_NETWORK_CONFIG_OPERATION_DESTROY"; - break; - } - - jfieldID enumField = lookup.findStaticField(vnetConfigOpClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkConfigOperation;"); - vnetConfigOpObject = env->GetStaticObjectField(vnetConfigOpClass, enumField); - return vnetConfigOpObject; -} - -jobject newInetAddress(JNIEnv *env, const sockaddr_storage &addr) -{ - LOGV("newInetAddress"); - jclass inetAddressClass = NULL; - jmethodID inetAddress_getByAddress = NULL; - - inetAddressClass = lookup.findClass("java/net/InetAddress"); - if(env->ExceptionCheck() || inetAddressClass == NULL) - { - LOGE("Error finding InetAddress class"); - return NULL; - } - - inetAddress_getByAddress = lookup.findStaticMethod( - inetAddressClass, "getByAddress", "([B)Ljava/net/InetAddress;"); - if(env->ExceptionCheck() || inetAddress_getByAddress == NULL) - { - LOGE("Erorr finding getByAddress() static method"); - return NULL; - } - - jobject inetAddressObj = NULL; - switch(addr.ss_family) - { - case AF_INET6: - { - sockaddr_in6 *ipv6 = (sockaddr_in6*)&addr; - jbyteArray buff = env->NewByteArray(16); - if(buff == NULL) - { - LOGE("Error creating IPV6 byte array"); - return NULL; - } - - env->SetByteArrayRegion(buff, 0, 16, (jbyte*)ipv6->sin6_addr.s6_addr); - inetAddressObj = env->CallStaticObjectMethod( - inetAddressClass, inetAddress_getByAddress, buff); - } - break; - case AF_INET: - { - sockaddr_in *ipv4 = (sockaddr_in*)&addr; - jbyteArray buff = env->NewByteArray(4); - if(buff == NULL) - { - LOGE("Error creating IPV4 byte array"); - return NULL; - } - - env->SetByteArrayRegion(buff, 0, 4, (jbyte*)&ipv4->sin_addr); - inetAddressObj = env->CallStaticObjectMethod( - inetAddressClass, inetAddress_getByAddress, buff); - } - break; - } - if(env->ExceptionCheck() || inetAddressObj == NULL) { - LOGE("Error creating InetAddress object"); - return NULL; - } - - return inetAddressObj; -} - -jobject newInetSocketAddress(JNIEnv *env, const sockaddr_storage &addr) -{ - LOGV("newInetSocketAddress Called"); - jclass inetSocketAddressClass = NULL; - jmethodID inetSocketAddress_constructor = NULL; - - inetSocketAddressClass = lookup.findClass("java/net/InetSocketAddress"); - if(env->ExceptionCheck() || inetSocketAddressClass == NULL) - { - LOGE("Error finding InetSocketAddress Class"); - return NULL; - } - - jobject inetAddressObject = newInetAddress(env, addr); - - if(env->ExceptionCheck() || inetAddressObject == NULL) - { - LOGE("Error creating new inet address"); - return NULL; - } - - inetSocketAddress_constructor = lookup.findMethod( - inetSocketAddressClass, "<init>", "(Ljava/net/InetAddress;I)V"); - if(env->ExceptionCheck() || inetSocketAddress_constructor == NULL) - { - LOGE("Error finding InetSocketAddress constructor"); - return NULL; - } - - int port = 0; - switch(addr.ss_family) - { - case AF_INET6: - { - LOGV("IPV6 Address"); - sockaddr_in6 *ipv6 = (sockaddr_in6*)&addr; - port = ntohs(ipv6->sin6_port); - LOGV("Port %d", port); - } - break; - case AF_INET: - { - LOGV("IPV4 Address"); - sockaddr_in *ipv4 = (sockaddr_in*)&addr; - port = ntohs(ipv4->sin_port); - LOGV("Port: %d", port); - } - break; - default: - { - LOGE("ERROR: addr.ss_family is not set or unknown"); - break; - } - }; - - - jobject inetSocketAddressObject = env->NewObject(inetSocketAddressClass, inetSocketAddress_constructor, inetAddressObject, port); - if(env->ExceptionCheck() || inetSocketAddressObject == NULL) { - LOGE("Error creating InetSocketAddress object"); - } - return inetSocketAddressObject; -} - -jobject newMulticastGroup(JNIEnv *env, const ZT_MulticastGroup &mc) -{ - jclass multicastGroupClass = NULL; - jmethodID multicastGroup_constructor = NULL; - - jfieldID macField = NULL; - jfieldID adiField = NULL; - - multicastGroupClass = lookup.findClass("com/zerotier/sdk/MulticastGroup"); - if(env->ExceptionCheck() || multicastGroupClass == NULL) - { - return NULL; - } - - multicastGroup_constructor = lookup.findMethod( - multicastGroupClass, "<init>", "()V"); - if(env->ExceptionCheck() || multicastGroup_constructor == NULL) - { - return NULL; - } - - jobject multicastGroupObj = env->NewObject(multicastGroupClass, multicastGroup_constructor); - if(env->ExceptionCheck() || multicastGroupObj == NULL) - { - return NULL; - } - - macField = lookup.findField(multicastGroupClass, "mac", "J"); - if(env->ExceptionCheck() || macField == NULL) - { - return NULL; - } - - adiField = lookup.findField(multicastGroupClass, "adi", "J"); - if(env->ExceptionCheck() || adiField == NULL) - { - return NULL; - } - - env->SetLongField(multicastGroupObj, macField, mc.mac); - env->SetLongField(multicastGroupObj, adiField, mc.adi); - - return multicastGroupObj; -} - -jobject newPeerPhysicalPath(JNIEnv *env, const ZT_PeerPhysicalPath &ppp) -{ - LOGV("newPeerPhysicalPath Called"); - jclass pppClass = NULL; - - jfieldID addressField = NULL; - jfieldID lastSendField = NULL; - jfieldID lastReceiveField = NULL; - jfieldID activeField = NULL; - jfieldID preferredField = NULL; - - jmethodID ppp_constructor = NULL; - - pppClass = lookup.findClass("com/zerotier/sdk/PeerPhysicalPath"); - if(env->ExceptionCheck() || pppClass == NULL) - { - LOGE("Error finding PeerPhysicalPath class"); - return NULL; - } - - addressField = lookup.findField(pppClass, "address", "Ljava/net/InetSocketAddress;"); - if(env->ExceptionCheck() || addressField == NULL) - { - LOGE("Error finding address field"); - return NULL; - } - - lastSendField = lookup.findField(pppClass, "lastSend", "J"); - if(env->ExceptionCheck() || lastSendField == NULL) - { - LOGE("Error finding lastSend field"); - return NULL; - } - - lastReceiveField = lookup.findField(pppClass, "lastReceive", "J"); - if(env->ExceptionCheck() || lastReceiveField == NULL) - { - LOGE("Error finding lastReceive field"); - return NULL; - } - - activeField = lookup.findField(pppClass, "active", "Z"); - if(env->ExceptionCheck() || activeField == NULL) - { - LOGE("Error finding active field"); - return NULL; - } - - preferredField = lookup.findField(pppClass, "preferred", "Z"); - if(env->ExceptionCheck() || preferredField == NULL) - { - LOGE("Error finding preferred field"); - return NULL; - } - - ppp_constructor = lookup.findMethod(pppClass, "<init>", "()V"); - if(env->ExceptionCheck() || ppp_constructor == NULL) - { - LOGE("Error finding PeerPhysicalPath constructor"); - return NULL; - } - - jobject pppObject = env->NewObject(pppClass, ppp_constructor); - if(env->ExceptionCheck() || pppObject == NULL) - { - LOGE("Error creating PPP object"); - return NULL; // out of memory - } - - jobject addressObject = newInetSocketAddress(env, ppp.address); - if(env->ExceptionCheck() || addressObject == NULL) { - LOGE("Error creating InetSocketAddress object"); - return NULL; - } - - env->SetObjectField(pppObject, addressField, addressObject); - env->SetLongField(pppObject, lastSendField, ppp.lastSend); - env->SetLongField(pppObject, lastReceiveField, ppp.lastReceive); - env->SetBooleanField(pppObject, activeField, ppp.active); - env->SetBooleanField(pppObject, preferredField, ppp.preferred); - - if(env->ExceptionCheck()) { - LOGE("Exception assigning fields to PeerPhysicalPath object"); - } - - return pppObject; -} - -jobject newPeer(JNIEnv *env, const ZT_Peer &peer) -{ - LOGV("newPeer called"); - - jclass peerClass = NULL; - - jfieldID addressField = NULL; - jfieldID lastUnicastFrameField = NULL; - jfieldID lastMulticastFrameField = NULL; - jfieldID versionMajorField = NULL; - jfieldID versionMinorField = NULL; - jfieldID versionRevField = NULL; - jfieldID latencyField = NULL; - jfieldID roleField = NULL; - jfieldID pathsField = NULL; - - jmethodID peer_constructor = NULL; - - peerClass = lookup.findClass("com/zerotier/sdk/Peer"); - if(env->ExceptionCheck() || peerClass == NULL) - { - LOGE("Error finding Peer class"); - return NULL; - } - - addressField = lookup.findField(peerClass, "address", "J"); - if(env->ExceptionCheck() || addressField == NULL) - { - LOGE("Error finding address field of Peer object"); - return NULL; - } - - lastUnicastFrameField = lookup.findField(peerClass, "lastUnicastFrame", "J"); - if(env->ExceptionCheck() || lastUnicastFrameField == NULL) - { - LOGE("Error finding lastUnicastFrame field of Peer object"); - return NULL; - } - - lastMulticastFrameField = lookup.findField(peerClass, "lastMulticastFrame", "J"); - if(env->ExceptionCheck() || lastMulticastFrameField == NULL) - { - LOGE("Error finding lastMulticastFrame field of Peer object"); - return NULL; - } - - versionMajorField = lookup.findField(peerClass, "versionMajor", "I"); - if(env->ExceptionCheck() || versionMajorField == NULL) - { - LOGE("Error finding versionMajor field of Peer object"); - return NULL; - } - - versionMinorField = lookup.findField(peerClass, "versionMinor", "I"); - if(env->ExceptionCheck() || versionMinorField == NULL) - { - LOGE("Error finding versionMinor field of Peer object"); - return NULL; - } - - versionRevField = lookup.findField(peerClass, "versionRev", "I"); - if(env->ExceptionCheck() || versionRevField == NULL) - { - LOGE("Error finding versionRev field of Peer object"); - return NULL; - } - - latencyField = lookup.findField(peerClass, "latency", "I"); - if(env->ExceptionCheck() || latencyField == NULL) - { - LOGE("Error finding latency field of Peer object"); - return NULL; - } - - roleField = lookup.findField(peerClass, "role", "Lcom/zerotier/sdk/PeerRole;"); - if(env->ExceptionCheck() || roleField == NULL) - { - LOGE("Error finding role field of Peer object"); - return NULL; - } - - pathsField = lookup.findField(peerClass, "paths", "[Lcom/zerotier/sdk/PeerPhysicalPath;"); - if(env->ExceptionCheck() || pathsField == NULL) - { - LOGE("Error finding paths field of Peer object"); - return NULL; - } - - peer_constructor = lookup.findMethod(peerClass, "<init>", "()V"); - if(env->ExceptionCheck() || peer_constructor == NULL) - { - LOGE("Error finding Peer constructor"); - return NULL; - } - - jobject peerObject = env->NewObject(peerClass, peer_constructor); - if(env->ExceptionCheck() || peerObject == NULL) - { - LOGE("Error creating Peer object"); - return NULL; // out of memory - } - - env->SetLongField(peerObject, addressField, (jlong)peer.address); - env->SetLongField(peerObject, lastUnicastFrameField, (jlong)peer.lastUnicastFrame); - env->SetLongField(peerObject, lastMulticastFrameField, (jlong)peer.lastMulticastFrame); - env->SetIntField(peerObject, versionMajorField, peer.versionMajor); - env->SetIntField(peerObject, versionMinorField, peer.versionMinor); - env->SetIntField(peerObject, versionRevField, peer.versionRev); - env->SetIntField(peerObject, latencyField, peer.latency); - env->SetObjectField(peerObject, roleField, createPeerRole(env, peer.role)); - - jclass peerPhysicalPathClass = lookup.findClass("com/zerotier/sdk/PeerPhysicalPath"); - if(env->ExceptionCheck() || peerPhysicalPathClass == NULL) - { - LOGE("Error finding PeerPhysicalPath class"); - return NULL; - } - - jobjectArray arrayObject = env->NewObjectArray( - peer.pathCount, peerPhysicalPathClass, NULL); - if(env->ExceptionCheck() || arrayObject == NULL) - { - LOGE("Error creating PeerPhysicalPath[] array"); - return NULL; - } - - for(unsigned int i = 0; i < peer.pathCount; ++i) - { - jobject path = newPeerPhysicalPath(env, peer.paths[i]); - - env->SetObjectArrayElement(arrayObject, i, path); - if(env->ExceptionCheck()) { - LOGE("exception assigning PeerPhysicalPath to array"); - break; - } - } - - env->SetObjectField(peerObject, pathsField, arrayObject); - - return peerObject; -} - -jobject newNetworkConfig(JNIEnv *env, const ZT_VirtualNetworkConfig &vnetConfig) -{ - jclass vnetConfigClass = NULL; - jmethodID vnetConfig_constructor = NULL; - jfieldID nwidField = NULL; - jfieldID macField = NULL; - jfieldID nameField = NULL; - jfieldID statusField = NULL; - jfieldID typeField = NULL; - jfieldID mtuField = NULL; - jfieldID dhcpField = NULL; - jfieldID bridgeField = NULL; - jfieldID broadcastEnabledField = NULL; - jfieldID portErrorField = NULL; - jfieldID enabledField = NULL; - jfieldID netconfRevisionField = NULL; - jfieldID multicastSubscriptionsField = NULL; - jfieldID assignedAddressesField = NULL; - - vnetConfigClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkConfig"); - if(vnetConfigClass == NULL) - { - LOGE("Couldn't find com.zerotier.sdk.VirtualNetworkConfig"); - return NULL; - } - - vnetConfig_constructor = lookup.findMethod( - vnetConfigClass, "<init>", "()V"); - if(env->ExceptionCheck() || vnetConfig_constructor == NULL) - { - LOGE("Couldn't find VirtualNetworkConfig Constructor"); - return NULL; - } - - jobject vnetConfigObj = env->NewObject(vnetConfigClass, vnetConfig_constructor); - if(env->ExceptionCheck() || vnetConfigObj == NULL) - { - LOGE("Error creating new VirtualNetworkConfig object"); - return NULL; - } - - nwidField = lookup.findField(vnetConfigClass, "nwid", "J"); - if(env->ExceptionCheck() || nwidField == NULL) - { - LOGE("Error getting nwid field"); - return NULL; - } - - macField = lookup.findField(vnetConfigClass, "mac", "J"); - if(env->ExceptionCheck() || macField == NULL) - { - LOGE("Error getting mac field"); - return NULL; - } - - nameField = lookup.findField(vnetConfigClass, "name", "Ljava/lang/String;"); - if(env->ExceptionCheck() || nameField == NULL) - { - LOGE("Error getting name field"); - return NULL; - } - - statusField = lookup.findField(vnetConfigClass, "status", "Lcom/zerotier/sdk/VirtualNetworkStatus;"); - if(env->ExceptionCheck() || statusField == NULL) - { - LOGE("Error getting status field"); - return NULL; - } - - typeField = lookup.findField(vnetConfigClass, "type", "Lcom/zerotier/sdk/VirtualNetworkType;"); - if(env->ExceptionCheck() || typeField == NULL) - { - LOGE("Error getting type field"); - return NULL; - } - - mtuField = lookup.findField(vnetConfigClass, "mtu", "I"); - if(env->ExceptionCheck() || mtuField == NULL) - { - LOGE("Error getting mtu field"); - return NULL; - } - - dhcpField = lookup.findField(vnetConfigClass, "dhcp", "Z"); - if(env->ExceptionCheck() || dhcpField == NULL) - { - LOGE("Error getting dhcp field"); - return NULL; - } - - bridgeField = lookup.findField(vnetConfigClass, "bridge", "Z"); - if(env->ExceptionCheck() || bridgeField == NULL) - { - LOGE("Error getting bridge field"); - return NULL; - } - - broadcastEnabledField = lookup.findField(vnetConfigClass, "broadcastEnabled", "Z"); - if(env->ExceptionCheck() || broadcastEnabledField == NULL) - { - LOGE("Error getting broadcastEnabled field"); - return NULL; - } - - portErrorField = lookup.findField(vnetConfigClass, "portError", "I"); - if(env->ExceptionCheck() || portErrorField == NULL) - { - LOGE("Error getting portError field"); - return NULL; - } - - enabledField = lookup.findField(vnetConfigClass, "enabled", "Z"); - if(env->ExceptionCheck() || enabledField == NULL) - { - LOGE("Error getting enabled field"); - return NULL; - } - - netconfRevisionField = lookup.findField(vnetConfigClass, "netconfRevision", "J"); - if(env->ExceptionCheck() || netconfRevisionField == NULL) - { - LOGE("Error getting netconfRevision field"); - return NULL; - } - - multicastSubscriptionsField = lookup.findField(vnetConfigClass, "multicastSubscriptions", "[Lcom/zerotier/sdk/MulticastGroup;"); - if(env->ExceptionCheck() || multicastSubscriptionsField == NULL) - { - LOGE("Error getting multicastSubscriptions field"); - return NULL; - } - - assignedAddressesField = lookup.findField(vnetConfigClass, "assignedAddresses", "[Ljava/net/InetSocketAddress;"); - if(env->ExceptionCheck() || assignedAddressesField == NULL) - { - LOGE("Error getting assignedAddresses field"); - return NULL; - } - - env->SetLongField(vnetConfigObj, nwidField, vnetConfig.nwid); - env->SetLongField(vnetConfigObj, macField, vnetConfig.mac); - jstring nameStr = env->NewStringUTF(vnetConfig.name); - if(env->ExceptionCheck() || nameStr == NULL) - { - return NULL; // out of memory - } - env->SetObjectField(vnetConfigObj, nameField, nameStr); - - jobject statusObject = createVirtualNetworkStatus(env, vnetConfig.status); - if(env->ExceptionCheck() || statusObject == NULL) - { - return NULL; - } - env->SetObjectField(vnetConfigObj, statusField, statusObject); - - jobject typeObject = createVirtualNetworkType(env, vnetConfig.type); - if(env->ExceptionCheck() || typeObject == NULL) - { - return NULL; - } - env->SetObjectField(vnetConfigObj, typeField, typeObject); - - env->SetIntField(vnetConfigObj, mtuField, (int)vnetConfig.mtu); - env->SetBooleanField(vnetConfigObj, dhcpField, vnetConfig.dhcp); - env->SetBooleanField(vnetConfigObj, bridgeField, vnetConfig.bridge); - env->SetBooleanField(vnetConfigObj, broadcastEnabledField, vnetConfig.broadcastEnabled); - env->SetBooleanField(vnetConfigObj, enabledField, vnetConfig.enabled); - env->SetIntField(vnetConfigObj, portErrorField, vnetConfig.portError); - - jclass multicastGroupClass = lookup.findClass("com/zerotier/sdk/MulticastGroup"); - if(env->ExceptionCheck() || multicastGroupClass == NULL) - { - LOGE("Error finding MulticastGroup class"); - return NULL; - } - - jobjectArray mcastSubsArrayObj = env->NewObjectArray( - vnetConfig.multicastSubscriptionCount, multicastGroupClass, NULL); - if(env->ExceptionCheck() || mcastSubsArrayObj == NULL) { - LOGE("Error creating MulticastGroup[] array"); - return NULL; - } - - for(unsigned int i = 0; i < vnetConfig.multicastSubscriptionCount; ++i) - { - jobject mcastObj = newMulticastGroup(env, vnetConfig.multicastSubscriptions[i]); - env->SetObjectArrayElement(mcastSubsArrayObj, i, mcastObj); - if(env->ExceptionCheck()) - { - LOGE("Error assigning MulticastGroup to array"); - } - } - env->SetObjectField(vnetConfigObj, multicastSubscriptionsField, mcastSubsArrayObj); - - jclass inetSocketAddressClass = lookup.findClass("java/net/InetSocketAddress"); - if(env->ExceptionCheck() || inetSocketAddressClass == NULL) - { - LOGE("Error finding InetSocketAddress class"); - return NULL; - } - - jobjectArray assignedAddrArrayObj = env->NewObjectArray( - vnetConfig.assignedAddressCount, inetSocketAddressClass, NULL); - if(env->ExceptionCheck() || assignedAddrArrayObj == NULL) - { - LOGE("Error creating InetSocketAddress[] array"); - return NULL; - } - - for(unsigned int i = 0; i < vnetConfig.assignedAddressCount; ++i) - { - jobject inetAddrObj = newInetSocketAddress(env, vnetConfig.assignedAddresses[i]); - env->SetObjectArrayElement(assignedAddrArrayObj, i, inetAddrObj); - if(env->ExceptionCheck()) - { - LOGE("Error assigning InetSocketAddress to array"); - return NULL; - } - } - - env->SetObjectField(vnetConfigObj, assignedAddressesField, assignedAddrArrayObj); - - return vnetConfigObj; -} - -jobject newVersion(JNIEnv *env, int major, int minor, int rev, long featureFlags) -{ - // create a com.zerotier.sdk.Version object - jclass versionClass = NULL; - jmethodID versionConstructor = NULL; - - versionClass = lookup.findClass("com/zerotier/sdk/Version"); - if(env->ExceptionCheck() || versionClass == NULL) - { - return NULL; - } - - versionConstructor = lookup.findMethod( - versionClass, "<init>", "()V"); - if(env->ExceptionCheck() || versionConstructor == NULL) - { - return NULL; - } - - jobject versionObj = env->NewObject(versionClass, versionConstructor); - if(env->ExceptionCheck() || versionObj == NULL) - { - return NULL; - } - - // copy data to Version object - jfieldID majorField = NULL; - jfieldID minorField = NULL; - jfieldID revisionField = NULL; - jfieldID featureFlagsField = NULL; - - majorField = lookup.findField(versionClass, "major", "I"); - if(env->ExceptionCheck() || majorField == NULL) - { - return NULL; - } - - minorField = lookup.findField(versionClass, "minor", "I"); - if(env->ExceptionCheck() || minorField == NULL) - { - return NULL; - } - - revisionField = lookup.findField(versionClass, "revision", "I"); - if(env->ExceptionCheck() || revisionField == NULL) - { - return NULL; - } - - featureFlagsField = lookup.findField(versionClass, "featureFlags", "J"); - if(env->ExceptionCheck() || featureFlagsField == NULL) - { - return NULL; - } - - env->SetIntField(versionObj, majorField, (jint)major); - env->SetIntField(versionObj, minorField, (jint)minor); - env->SetIntField(versionObj, revisionField, (jint)rev); - env->SetLongField(versionObj, featureFlagsField, (jlong)featureFlags); - - return versionObj; -} - -#ifdef __cplusplus -} -#endif
\ No newline at end of file |