mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2024-11-22 21:40:19 -08:00
237 lines
11 KiB
C++
237 lines
11 KiB
C++
//
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// Created by Brenton Bostick on 1/18/23.
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//
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#include "ZT_jnicache.h"
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#include "ZT_jniutils.h"
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#include <cassert>
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#define LOG_TAG "Cache"
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#define EXCEPTIONANDNULLCHECK(var) \
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do { \
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if (env->ExceptionCheck()) { \
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assert(false && "Exception"); \
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} \
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if ((var) == NULL) { \
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assert(false && #var " is NULL"); \
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} \
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} while (false)
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#define SETCLASS(classVar, classNameString) \
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do { \
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jclass classVar ## _local = env->FindClass(classNameString); \
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EXCEPTIONANDNULLCHECK(classVar ## _local); \
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classVar = reinterpret_cast<jclass>(env->NewGlobalRef(classVar ## _local)); \
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EXCEPTIONANDNULLCHECK(classVar); \
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env->DeleteLocalRef(classVar ## _local); \
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} while (false)
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#define SETOBJECT(objectVar, code) \
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do { \
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jobject objectVar ## _local = code; \
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EXCEPTIONANDNULLCHECK(objectVar ## _local); \
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objectVar = env->NewGlobalRef(objectVar ## _local); \
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EXCEPTIONANDNULLCHECK(objectVar); \
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env->DeleteLocalRef(objectVar ## _local); \
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} while (false)
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//
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// Classes
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//
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jclass ArrayList_class;
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jclass DataStoreGetListener_class;
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jclass DataStorePutListener_class;
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jclass EventListener_class;
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jclass Event_class;
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jclass Inet4Address_class;
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jclass Inet6Address_class;
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jclass InetAddress_class;
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jclass InetSocketAddress_class;
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jclass NodeStatus_class;
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jclass Node_class;
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jclass PacketSender_class;
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jclass PathChecker_class;
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jclass PeerPhysicalPath_class;
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jclass PeerRole_class;
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jclass Peer_class;
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jclass ResultCode_class;
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jclass Version_class;
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jclass VirtualNetworkConfigListener_class;
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jclass VirtualNetworkConfigOperation_class;
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jclass VirtualNetworkConfig_class;
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jclass VirtualNetworkDNS_class;
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jclass VirtualNetworkFrameListener_class;
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jclass VirtualNetworkRoute_class;
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jclass VirtualNetworkStatus_class;
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jclass VirtualNetworkType_class;
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//
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// Instance methods
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//
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jmethodID ArrayList_add_method;
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jmethodID ArrayList_ctor;
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jmethodID DataStoreGetListener_onDataStoreGet_method;
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jmethodID DataStorePutListener_onDataStorePut_method;
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jmethodID DataStorePutListener_onDelete_method;
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jmethodID EventListener_onEvent_method;
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jmethodID EventListener_onTrace_method;
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jmethodID InetAddress_getAddress_method;
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jmethodID InetSocketAddress_ctor;
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jmethodID InetSocketAddress_getAddress_method;
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jmethodID InetSocketAddress_getPort_method;
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jmethodID NodeStatus_ctor;
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jmethodID PacketSender_onSendPacketRequested_method;
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jmethodID PathChecker_onPathCheck_method;
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jmethodID PathChecker_onPathLookup_method;
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jmethodID PeerPhysicalPath_ctor;
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jmethodID Peer_ctor;
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jmethodID Version_ctor;
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jmethodID VirtualNetworkConfigListener_onNetworkConfigurationUpdated_method;
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jmethodID VirtualNetworkConfig_ctor;
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jmethodID VirtualNetworkDNS_ctor;
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jmethodID VirtualNetworkFrameListener_onVirtualNetworkFrame_method;
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jmethodID VirtualNetworkRoute_ctor;
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//
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// Static methods
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//
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jmethodID Event_fromInt_method;
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jmethodID InetAddress_getByAddress_method;
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jmethodID PeerRole_fromInt_method;
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jmethodID ResultCode_fromInt_method;
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jmethodID VirtualNetworkConfigOperation_fromInt_method;
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jmethodID VirtualNetworkStatus_fromInt_method;
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jmethodID VirtualNetworkType_fromInt_method;
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//
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// Enums
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//
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jobject ResultCode_RESULT_FATAL_ERROR_INTERNAL_enum;
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jobject ResultCode_RESULT_OK_enum;
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void setupJNICache(JavaVM *vm) {
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JNIEnv *env;
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GETENV(env, vm);
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//
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// Classes
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//
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SETCLASS(ArrayList_class, "java/util/ArrayList");
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SETCLASS(DataStoreGetListener_class, "com/zerotier/sdk/DataStoreGetListener");
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SETCLASS(DataStorePutListener_class, "com/zerotier/sdk/DataStorePutListener");
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SETCLASS(EventListener_class, "com/zerotier/sdk/EventListener");
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SETCLASS(Event_class, "com/zerotier/sdk/Event");
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SETCLASS(Inet4Address_class, "java/net/Inet4Address");
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SETCLASS(Inet6Address_class, "java/net/Inet6Address");
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SETCLASS(InetAddress_class, "java/net/InetAddress");
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SETCLASS(InetSocketAddress_class, "java/net/InetSocketAddress");
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SETCLASS(NodeStatus_class, "com/zerotier/sdk/NodeStatus");
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SETCLASS(Node_class, "com/zerotier/sdk/Node");
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SETCLASS(PacketSender_class, "com/zerotier/sdk/PacketSender");
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SETCLASS(PathChecker_class, "com/zerotier/sdk/PathChecker");
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SETCLASS(PeerPhysicalPath_class, "com/zerotier/sdk/PeerPhysicalPath");
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SETCLASS(PeerRole_class, "com/zerotier/sdk/PeerRole");
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SETCLASS(Peer_class, "com/zerotier/sdk/Peer");
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SETCLASS(ResultCode_class, "com/zerotier/sdk/ResultCode");
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SETCLASS(Version_class, "com/zerotier/sdk/Version");
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SETCLASS(VirtualNetworkConfigListener_class, "com/zerotier/sdk/VirtualNetworkConfigListener");
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SETCLASS(VirtualNetworkConfigOperation_class, "com/zerotier/sdk/VirtualNetworkConfigOperation");
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SETCLASS(VirtualNetworkConfig_class, "com/zerotier/sdk/VirtualNetworkConfig");
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SETCLASS(VirtualNetworkDNS_class, "com/zerotier/sdk/VirtualNetworkDNS");
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SETCLASS(VirtualNetworkFrameListener_class, "com/zerotier/sdk/VirtualNetworkFrameListener");
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SETCLASS(VirtualNetworkRoute_class, "com/zerotier/sdk/VirtualNetworkRoute");
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SETCLASS(VirtualNetworkStatus_class, "com/zerotier/sdk/VirtualNetworkStatus");
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SETCLASS(VirtualNetworkType_class, "com/zerotier/sdk/VirtualNetworkType");
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//
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// Instance methods
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//
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EXCEPTIONANDNULLCHECK(ArrayList_add_method = env->GetMethodID(ArrayList_class, "add", "(Ljava/lang/Object;)Z"));
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EXCEPTIONANDNULLCHECK(ArrayList_ctor = env->GetMethodID(ArrayList_class, "<init>", "(I)V"));
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EXCEPTIONANDNULLCHECK(DataStoreGetListener_onDataStoreGet_method = env->GetMethodID(DataStoreGetListener_class, "onDataStoreGet", "(Ljava/lang/String;[B)J"));
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EXCEPTIONANDNULLCHECK(DataStorePutListener_onDataStorePut_method = env->GetMethodID(DataStorePutListener_class, "onDataStorePut", "(Ljava/lang/String;[BZ)I"));
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EXCEPTIONANDNULLCHECK(DataStorePutListener_onDelete_method = env->GetMethodID(DataStorePutListener_class, "onDelete", "(Ljava/lang/String;)I"));
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EXCEPTIONANDNULLCHECK(EventListener_onEvent_method = env->GetMethodID(EventListener_class, "onEvent", "(Lcom/zerotier/sdk/Event;)V"));
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EXCEPTIONANDNULLCHECK(EventListener_onTrace_method = env->GetMethodID(EventListener_class, "onTrace", "(Ljava/lang/String;)V"));
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EXCEPTIONANDNULLCHECK(InetAddress_getAddress_method = env->GetMethodID(InetAddress_class, "getAddress", "()[B"));
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EXCEPTIONANDNULLCHECK(InetSocketAddress_ctor = env->GetMethodID(InetSocketAddress_class, "<init>", "(Ljava/net/InetAddress;I)V"));
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EXCEPTIONANDNULLCHECK(InetSocketAddress_getAddress_method = env->GetMethodID(InetSocketAddress_class, "getAddress", "()Ljava/net/InetAddress;"));
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EXCEPTIONANDNULLCHECK(InetSocketAddress_getPort_method = env->GetMethodID(InetSocketAddress_class, "getPort", "()I"));
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EXCEPTIONANDNULLCHECK(NodeStatus_ctor = env->GetMethodID(NodeStatus_class, "<init>", "(JLjava/lang/String;Ljava/lang/String;Z)V"));
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EXCEPTIONANDNULLCHECK(PacketSender_onSendPacketRequested_method = env->GetMethodID(PacketSender_class, "onSendPacketRequested", "(JLjava/net/InetSocketAddress;[BI)I"));
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EXCEPTIONANDNULLCHECK(PathChecker_onPathCheck_method = env->GetMethodID(PathChecker_class, "onPathCheck", "(JJLjava/net/InetSocketAddress;)Z"));
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EXCEPTIONANDNULLCHECK(PathChecker_onPathLookup_method = env->GetMethodID(PathChecker_class, "onPathLookup", "(JI)Ljava/net/InetSocketAddress;"));
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EXCEPTIONANDNULLCHECK(PeerPhysicalPath_ctor = env->GetMethodID(PeerPhysicalPath_class, "<init>", "(Ljava/net/InetSocketAddress;JJZ)V"));
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EXCEPTIONANDNULLCHECK(Peer_ctor = env->GetMethodID(Peer_class, "<init>", "(JIIIILcom/zerotier/sdk/PeerRole;[Lcom/zerotier/sdk/PeerPhysicalPath;)V"));
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EXCEPTIONANDNULLCHECK(Version_ctor = env->GetMethodID(Version_class, "<init>", "(III)V"));
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EXCEPTIONANDNULLCHECK(VirtualNetworkConfigListener_onNetworkConfigurationUpdated_method = env->GetMethodID(VirtualNetworkConfigListener_class, "onNetworkConfigurationUpdated", "(JLcom/zerotier/sdk/VirtualNetworkConfigOperation;Lcom/zerotier/sdk/VirtualNetworkConfig;)I"));
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EXCEPTIONANDNULLCHECK(VirtualNetworkConfig_ctor = env->GetMethodID(VirtualNetworkConfig_class, "<init>", "(JJLjava/lang/String;Lcom/zerotier/sdk/VirtualNetworkStatus;Lcom/zerotier/sdk/VirtualNetworkType;IZZZIJ[Ljava/net/InetSocketAddress;[Lcom/zerotier/sdk/VirtualNetworkRoute;Lcom/zerotier/sdk/VirtualNetworkDNS;)V"));
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EXCEPTIONANDNULLCHECK(VirtualNetworkDNS_ctor = env->GetMethodID(VirtualNetworkDNS_class, "<init>", "(Ljava/lang/String;Ljava/util/ArrayList;)V"));
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EXCEPTIONANDNULLCHECK(VirtualNetworkFrameListener_onVirtualNetworkFrame_method = env->GetMethodID(VirtualNetworkFrameListener_class, "onVirtualNetworkFrame", "(JJJJJ[B)V"));
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EXCEPTIONANDNULLCHECK(VirtualNetworkRoute_ctor = env->GetMethodID(VirtualNetworkRoute_class, "<init>", "(Ljava/net/InetSocketAddress;Ljava/net/InetSocketAddress;II)V"));
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//
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// Static methods
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//
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EXCEPTIONANDNULLCHECK(Event_fromInt_method = env->GetStaticMethodID(Event_class, "fromInt", "(I)Lcom/zerotier/sdk/Event;"));
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EXCEPTIONANDNULLCHECK(InetAddress_getByAddress_method = env->GetStaticMethodID(InetAddress_class, "getByAddress", "([B)Ljava/net/InetAddress;"));
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EXCEPTIONANDNULLCHECK(PeerRole_fromInt_method = env->GetStaticMethodID(PeerRole_class, "fromInt", "(I)Lcom/zerotier/sdk/PeerRole;"));
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EXCEPTIONANDNULLCHECK(ResultCode_fromInt_method = env->GetStaticMethodID(ResultCode_class, "fromInt", "(I)Lcom/zerotier/sdk/ResultCode;"));
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EXCEPTIONANDNULLCHECK(VirtualNetworkConfigOperation_fromInt_method = env->GetStaticMethodID(VirtualNetworkConfigOperation_class, "fromInt", "(I)Lcom/zerotier/sdk/VirtualNetworkConfigOperation;"));
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EXCEPTIONANDNULLCHECK(VirtualNetworkStatus_fromInt_method = env->GetStaticMethodID(VirtualNetworkStatus_class, "fromInt", "(I)Lcom/zerotier/sdk/VirtualNetworkStatus;"));
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EXCEPTIONANDNULLCHECK(VirtualNetworkType_fromInt_method = env->GetStaticMethodID(VirtualNetworkType_class, "fromInt", "(I)Lcom/zerotier/sdk/VirtualNetworkType;"));
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//
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// Enums
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//
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SETOBJECT(ResultCode_RESULT_FATAL_ERROR_INTERNAL_enum, createResultObject(env, ZT_RESULT_FATAL_ERROR_INTERNAL));
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SETOBJECT(ResultCode_RESULT_OK_enum, createResultObject(env, ZT_RESULT_OK));
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}
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void teardownJNICache(JavaVM *vm) {
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JNIEnv *env;
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GETENV(env, vm);
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env->DeleteGlobalRef(ArrayList_class);
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env->DeleteGlobalRef(DataStoreGetListener_class);
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env->DeleteGlobalRef(DataStorePutListener_class);
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env->DeleteGlobalRef(EventListener_class);
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env->DeleteGlobalRef(Event_class);
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env->DeleteGlobalRef(InetAddress_class);
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env->DeleteGlobalRef(InetSocketAddress_class);
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env->DeleteGlobalRef(NodeStatus_class);
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env->DeleteGlobalRef(Node_class);
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env->DeleteGlobalRef(PacketSender_class);
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env->DeleteGlobalRef(PathChecker_class);
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env->DeleteGlobalRef(PeerPhysicalPath_class);
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env->DeleteGlobalRef(PeerRole_class);
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env->DeleteGlobalRef(Peer_class);
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env->DeleteGlobalRef(ResultCode_class);
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env->DeleteGlobalRef(Version_class);
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env->DeleteGlobalRef(VirtualNetworkConfigListener_class);
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env->DeleteGlobalRef(VirtualNetworkConfigOperation_class);
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env->DeleteGlobalRef(VirtualNetworkConfig_class);
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env->DeleteGlobalRef(VirtualNetworkDNS_class);
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env->DeleteGlobalRef(VirtualNetworkFrameListener_class);
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env->DeleteGlobalRef(VirtualNetworkRoute_class);
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env->DeleteGlobalRef(VirtualNetworkStatus_class);
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env->DeleteGlobalRef(VirtualNetworkType_class);
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env->DeleteGlobalRef(ResultCode_RESULT_FATAL_ERROR_INTERNAL_enum);
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env->DeleteGlobalRef(ResultCode_RESULT_OK_enum);
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}
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