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90 lines
2.7 KiB
C++
90 lines
2.7 KiB
C++
#include "network_loki_lokinet_LokinetVPN.h"
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#include "lokinet_jni_vpnio.hpp"
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#include "lokinet_jni_common.hpp"
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#include <net/ip.hpp>
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extern "C"
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{
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JNIEXPORT jint JNICALL
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Java_network_loki_lokinet_LokinetVPN_PacketSize(JNIEnv *, jclass)
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{
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return llarp::net::IPPacket::MaxSize;
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}
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JNIEXPORT jobject JNICALL
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Java_network_loki_lokinet_LokinetVPN_Alloc(JNIEnv *env, jclass)
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{
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lokinet_jni_vpnio *vpn = new lokinet_jni_vpnio();
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return env->NewDirectByteBuffer(vpn, sizeof(lokinet_jni_vpnio));
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}
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JNIEXPORT void JNICALL
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Java_network_loki_lokinet_LokinetVPN_Free(JNIEnv *env, jclass, jobject buf)
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{
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lokinet_jni_vpnio *vpn = FromBuffer< lokinet_jni_vpnio >(env, buf);
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if(vpn == nullptr)
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return;
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delete vpn;
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}
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JNIEXPORT void JNICALL
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Java_network_loki_lokinet_LokinetVPN_Stop(JNIEnv *env, jobject self)
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{
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lokinet_jni_vpnio *vpn =
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FromObjectMember< lokinet_jni_vpnio >(env, self, "impl");
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if(vpn)
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{
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vpn->Close();
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}
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}
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JNIEXPORT jint JNICALL
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Java_network_loki_lokinet_LokinetVPN_ReadPkt(JNIEnv *env, jobject self,
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jobject pkt)
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{
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lokinet_jni_vpnio *vpn =
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FromObjectMember< lokinet_jni_vpnio >(env, self, "impl");
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if(vpn == nullptr)
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return -1;
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void *pktbuf = env->GetDirectBufferAddress(pkt);
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auto pktlen = env->GetDirectBufferCapacity(pkt);
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if(pktbuf == nullptr)
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return -1;
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return vpn->ReadPacket(pktbuf, pktlen);
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}
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JNIEXPORT jboolean JNICALL
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Java_network_loki_lokinet_LokinetVPN_WritePkt(JNIEnv *env, jobject self,
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jobject pkt)
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{
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lokinet_jni_vpnio *vpn =
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FromObjectMember< lokinet_jni_vpnio >(env, self, "impl");
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if(vpn == nullptr)
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return false;
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void *pktbuf = env->GetDirectBufferAddress(pkt);
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auto pktlen = env->GetDirectBufferCapacity(pkt);
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if(pktbuf == nullptr)
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return false;
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return vpn->WritePacket(pktbuf, pktlen);
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}
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JNIEXPORT void JNICALL
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Java_network_loki_lokinet_LokinetVPN_SetInfo(JNIEnv *env, jobject self,
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jobject info)
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{
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lokinet_jni_vpnio *vpn =
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FromObjectMember< lokinet_jni_vpnio >(env, self, "impl");
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if(vpn == nullptr)
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return;
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VisitObjectMemberStringAsStringView< bool >(
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env, info, "ifaddr", [vpn](llarp::string_view val) -> bool {
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vpn->SetIfAddr(val);
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return true;
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});
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VisitObjectMemberStringAsStringView< bool >(
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env, info, "ifname", [vpn](llarp::string_view val) -> bool {
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vpn->SetIfName(val);
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return true;
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});
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GetObjectMemberAsInt(env, info, "netmask", vpn->info.netmask);
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}
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} |