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Rename JniCache to JniLookup

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Removed caching capabilities as the cached methods, fields, and objects appears to be broken on Android
This commit is contained in:
Grant Limberg 2015-06-10 20:16:13 -07:00
parent 7e84f5a7db
commit 472206dfb2
7 changed files with 266 additions and 361 deletions
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2
java/CMakeLists.txt
View file

@ -54,7 +54,7 @@ set(src_files
../osdep/OSUtils.cpp ../osdep/OSUtils.cpp
jni/com_zerotierone_sdk_Node.cpp jni/com_zerotierone_sdk_Node.cpp
jni/ZT1_jniutils.cpp jni/ZT1_jniutils.cpp
jni/ZT1_jnicache.cpp jni/ZT1_jnilookup.cpp
) )
set(include_dirs set(include_dirs

2
java/jni/Android.mk
View file

@ -39,6 +39,6 @@ LOCAL_SRC_FILES := \
LOCAL_SRC_FILES += \ LOCAL_SRC_FILES += \
com_zerotierone_sdk_Node.cpp \ com_zerotierone_sdk_Node.cpp \
ZT1_jniutils.cpp \ ZT1_jniutils.cpp \
ZT1_jnicache.cpp ZT1_jnilookup.cpp
include $(BUILD_SHARED_LIBRARY) include $(BUILD_SHARED_LIBRARY)

242
java/jni/ZT1_jnicache.cpp
View file

@ -1,242 +0,0 @@
/*
* ZeroTier One - Network Virtualization Everywhere
* Copyright (C) 2011-2015 ZeroTier, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* --
*
* ZeroTier may be used and distributed under the terms of the GPLv3, which
* are available at: http://www.gnu.org/licenses/gpl-3.0.html
*
* If you would like to embed ZeroTier into a commercial application or
* redistribute it in a modified binary form, please contact ZeroTier Networks
* LLC. Start here: http://www.zerotier.com/
*/
#include "ZT1_jnicache.h"
#include "ZT1_jniutils.h"
JniCache::JniCache()
: m_jvm(NULL)
, m_classes()
, m_fields()
, m_staticFields()
, m_methods()
, m_staticMethods()
{
LOGV("JNI Cache Created");
}
JniCache::JniCache(JavaVM *jvm)
: m_jvm(jvm)
, m_classes()
, m_fields()
, m_staticFields()
, m_methods()
, m_staticMethods()
{
LOGV("JNI Cache Created");
}
JniCache::~JniCache()
{
LOGV("JNI Cache Destroyed");
clearCache();
}
void JniCache::clearCache()
{
if(m_jvm)
{
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
return;
for(ClassMap::iterator iter = m_classes.begin(), end = m_classes.end();
iter != end; ++iter)
{
env->DeleteGlobalRef(iter->second);
}
}
m_classes.clear();
m_fields.clear();
m_staticFields.clear();
m_methods.clear();
m_staticMethods.clear();
}
void JniCache::setJavaVM(JavaVM *jvm)
{
LOGV("Assigned JVM to object");
m_jvm = jvm;
}
jclass JniCache::findClass(const std::string &name)
{
if(!m_jvm)
return NULL;
ClassMap::iterator found = m_classes.find(name);
if(found == m_classes.end())
{
// get the class from the JVM
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
LOGE("Error retreiving JNI Environment");
return NULL;
}
jclass localCls = env->FindClass(name.c_str());
if(env->ExceptionCheck())
{
LOGE("Error finding class: %s", name.c_str());
return NULL;
}
jclass cls = (jclass)env->NewGlobalRef(localCls);
//m_classes.insert(std::make_pair(name, cls));
return cls;
}
LOGV("Returning cached %s", name.c_str());
return found->second;
}
jmethodID JniCache::findMethod(jclass cls, const std::string &methodName, const std::string &methodSig)
{
if(!m_jvm)
return NULL;
std::string id = methodName + methodSig;
MethodMap::iterator found = m_methods.find(id);
if(found == m_methods.end())
{
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
return NULL;
}
jmethodID mid = env->GetMethodID(cls, methodName.c_str(), methodSig.c_str());
if(env->ExceptionCheck())
{
return NULL;
}
//m_methods.insert(std::make_pair(id, mid));
return mid;
}
return found->second;
}
jmethodID JniCache::findStaticMethod(jclass cls, const std::string &methodName, const std::string &methodSig)
{
if(!m_jvm)
return NULL;
std::string id = methodName + methodSig;
MethodMap::iterator found = m_staticMethods.find(id);
if(found == m_staticMethods.end())
{
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
return NULL;
}
jmethodID mid = env->GetStaticMethodID(cls, methodName.c_str(), methodSig.c_str());
if(env->ExceptionCheck())
{
return NULL;
}
//m_staticMethods.insert(std::make_pair(id, mid));
return mid;
}
return found->second;
}
jfieldID JniCache::findField(jclass cls, const std::string &fieldName, const std::string &typeStr)
{
if(!m_jvm)
return NULL;
std::string id = fieldName + typeStr;
FieldMap::iterator found = m_fields.find(id);
if(found == m_fields.end())
{
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
return NULL;
}
jfieldID fid = env->GetFieldID(cls, fieldName.c_str(), typeStr.c_str());
if(env->ExceptionCheck())
{
return NULL;
}
//m_fields.insert(std::make_pair(id, fid));
return fid;
}
return found->second;
}
jfieldID JniCache::findStaticField(jclass cls, const std::string &fieldName, const std::string &typeStr)
{
if(!m_jvm)
return NULL;
std::string id = fieldName + typeStr;
FieldMap::iterator found = m_staticFields.find(id);
if(found == m_staticFields.end())
{
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
return NULL;
}
jfieldID fid = env->GetStaticFieldID(cls, fieldName.c_str(), typeStr.c_str());
if(env->ExceptionCheck())
{
return NULL;
}
//m_staticFields.insert(std::make_pair(id, fid));
return fid;
}
return found->second;
}

158
java/jni/ZT1_jnilookup.cpp Normal file
View file

@ -0,0 +1,158 @@
/*
* ZeroTier One - Network Virtualization Everywhere
* Copyright (C) 2011-2015 ZeroTier, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* --
*
* ZeroTier may be used and distributed under the terms of the GPLv3, which
* are available at: http://www.gnu.org/licenses/gpl-3.0.html
*
* If you would like to embed ZeroTier into a commercial application or
* redistribute it in a modified binary form, please contact ZeroTier Networks
* LLC. Start here: http://www.zerotier.com/
*/
#include "ZT1_jnilookup.h"
#include "ZT1_jniutils.h"
JniLookup::JniLookup()
: m_jvm(NULL)
{
LOGV("JNI Cache Created");
}
JniLookup::JniLookup(JavaVM *jvm)
: m_jvm(jvm)
{
LOGV("JNI Cache Created");
}
JniLookup::~JniLookup()
{
LOGV("JNI Cache Destroyed");
}
void JniLookup::setJavaVM(JavaVM *jvm)
{
LOGV("Assigned JVM to object");
m_jvm = jvm;
}
jclass JniLookup::findClass(const std::string &name)
{
if(!m_jvm)
return NULL;
// get the class from the JVM
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
LOGE("Error retreiving JNI Environment");
return NULL;
}
jclass cls = env->FindClass(name.c_str());
if(env->ExceptionCheck())
{
LOGE("Error finding class: %s", name.c_str());
return NULL;
}
return cls;
}
jmethodID JniLookup::findMethod(jclass cls, const std::string &methodName, const std::string &methodSig)
{
if(!m_jvm)
return NULL;
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
return NULL;
}
jmethodID mid = env->GetMethodID(cls, methodName.c_str(), methodSig.c_str());
if(env->ExceptionCheck())
{
return NULL;
}
return mid;
}
jmethodID JniLookup::findStaticMethod(jclass cls, const std::string &methodName, const std::string &methodSig)
{
if(!m_jvm)
return NULL;
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
return NULL;
}
jmethodID mid = env->GetStaticMethodID(cls, methodName.c_str(), methodSig.c_str());
if(env->ExceptionCheck())
{
return NULL;
}
return mid;
}
jfieldID JniLookup::findField(jclass cls, const std::string &fieldName, const std::string &typeStr)
{
if(!m_jvm)
return NULL;
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
return NULL;
}
jfieldID fid = env->GetFieldID(cls, fieldName.c_str(), typeStr.c_str());
if(env->ExceptionCheck())
{
return NULL;
}
return fid;
}
jfieldID JniLookup::findStaticField(jclass cls, const std::string &fieldName, const std::string &typeStr)
{
if(!m_jvm)
return NULL;
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
return NULL;
}
jfieldID fid = env->GetStaticFieldID(cls, fieldName.c_str(), typeStr.c_str());
if(env->ExceptionCheck())
{
return NULL;
}
return fid;
}

23
java/jni/ZT1_jnicache.h → java/jni/ZT1_jnilookup.h
View file

@ -25,8 +25,8 @@
* LLC. Start here: http://www.zerotier.com/ * LLC. Start here: http://www.zerotier.com/
*/ */
#ifndef ZT1_JNICACHE_H_ #ifndef ZT1_JNILOOKUP_H_
#define ZT1_JNICACHE_H_ #define ZT1_JNILOOKUP_H_
#include <jni.h> #include <jni.h>
#include <map> #include <map>
@ -34,14 +34,13 @@
class JniCache { class JniLookup {
public: public:
JniCache(); JniLookup();
JniCache(JavaVM *jvm); JniLookup(JavaVM *jvm);
~JniCache(); ~JniLookup();
void setJavaVM(JavaVM *jvm); void setJavaVM(JavaVM *jvm);
void clearCache();
jclass findClass(const std::string &name); jclass findClass(const std::string &name);
jmethodID findMethod(jclass cls, const std::string &methodName, const std::string &methodSig); jmethodID findMethod(jclass cls, const std::string &methodName, const std::string &methodSig);
@ -49,17 +48,7 @@ public:
jfieldID findField(jclass cls, const std::string &fieldName, const std::string &typeStr); jfieldID findField(jclass cls, const std::string &fieldName, const std::string &typeStr);
jfieldID findStaticField(jclass cls, const std::string &fieldName, const std::string &typeStr); jfieldID findStaticField(jclass cls, const std::string &fieldName, const std::string &typeStr);
private: private:
typedef std::map<std::string, jmethodID> MethodMap;
typedef std::map<std::string, jfieldID> FieldMap;
typedef std::map<std::string, jclass> ClassMap;
JavaVM *m_jvm; JavaVM *m_jvm;
ClassMap m_classes;
FieldMap m_fields;
FieldMap m_staticFields;
MethodMap m_methods;
MethodMap m_staticMethods;
}; };
#endif #endif

132
java/jni/ZT1_jniutils.cpp
View file

@ -1,9 +1,9 @@
#include "ZT1_jniutils.h" #include "ZT1_jniutils.h"
#include "ZT1_jnicache.h" #include "ZT1_jnilookup.h"
#include <string> #include <string>
#include <assert.h> #include <assert.h>
extern JniCache cache; extern JniLookup lookup;
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
@ -15,7 +15,7 @@ jobject createResultObject(JNIEnv *env, ZT1_ResultCode code)
jobject resultObject = NULL; jobject resultObject = NULL;
resultClass = cache.findClass("com/zerotier/sdk/ResultCode"); resultClass = lookup.findClass("com/zerotier/sdk/ResultCode");
if(resultClass == NULL) if(resultClass == NULL)
{ {
LOGE("Couldnt find ResultCode class"); LOGE("Couldnt find ResultCode class");
@ -48,7 +48,7 @@ jobject createResultObject(JNIEnv *env, ZT1_ResultCode code)
break; break;
} }
jfieldID enumField = cache.findStaticField(resultClass, fieldName.c_str(), "Lcom/zerotier/sdk/ResultCode;"); jfieldID enumField = lookup.findStaticField(resultClass, fieldName.c_str(), "Lcom/zerotier/sdk/ResultCode;");
if(env->ExceptionCheck() || enumField == NULL) if(env->ExceptionCheck() || enumField == NULL)
{ {
LOGE("Error on FindStaticField"); LOGE("Error on FindStaticField");
@ -68,7 +68,7 @@ jobject createVirtualNetworkStatus(JNIEnv *env, ZT1_VirtualNetworkStatus status)
{ {
jobject statusObject = NULL; jobject statusObject = NULL;
jclass statusClass = cache.findClass("com/zerotier/sdk/VirtualNetworkStatus"); jclass statusClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkStatus");
if(statusClass == NULL) if(statusClass == NULL)
{ {
return NULL; // exception thrown return NULL; // exception thrown
@ -97,7 +97,7 @@ jobject createVirtualNetworkStatus(JNIEnv *env, ZT1_VirtualNetworkStatus status)
break; break;
} }
jfieldID enumField = cache.findStaticField(statusClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkStatus;"); jfieldID enumField = lookup.findStaticField(statusClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkStatus;");
statusObject = env->GetStaticObjectField(statusClass, enumField); statusObject = env->GetStaticObjectField(statusClass, enumField);
@ -109,7 +109,7 @@ jobject createEvent(JNIEnv *env, ZT1_Event event)
jclass eventClass = NULL; jclass eventClass = NULL;
jobject eventObject = NULL; jobject eventObject = NULL;
eventClass = cache.findClass("com/zerotier/sdk/Event"); eventClass = lookup.findClass("com/zerotier/sdk/Event");
if(eventClass == NULL) if(eventClass == NULL)
{ {
return NULL; return NULL;
@ -147,7 +147,7 @@ jobject createEvent(JNIEnv *env, ZT1_Event event)
break; break;
} }
jfieldID enumField = cache.findStaticField(eventClass, fieldName.c_str(), "Lcom/zerotier/sdk/Event;"); jfieldID enumField = lookup.findStaticField(eventClass, fieldName.c_str(), "Lcom/zerotier/sdk/Event;");
eventObject = env->GetStaticObjectField(eventClass, enumField); eventObject = env->GetStaticObjectField(eventClass, enumField);
@ -159,7 +159,7 @@ jobject createPeerRole(JNIEnv *env, ZT1_PeerRole role)
jclass peerRoleClass = NULL; jclass peerRoleClass = NULL;
jobject peerRoleObject = NULL; jobject peerRoleObject = NULL;
peerRoleClass = cache.findClass("com/zerotier/sdk/PeerRole"); peerRoleClass = lookup.findClass("com/zerotier/sdk/PeerRole");
if(peerRoleClass == NULL) if(peerRoleClass == NULL)
{ {
return NULL; return NULL;
@ -179,7 +179,7 @@ jobject createPeerRole(JNIEnv *env, ZT1_PeerRole role)
break; break;
} }
jfieldID enumField = cache.findStaticField(peerRoleClass, fieldName.c_str(), "Lcom/zerotier/sdk/PeerRole;"); jfieldID enumField = lookup.findStaticField(peerRoleClass, fieldName.c_str(), "Lcom/zerotier/sdk/PeerRole;");
peerRoleObject = env->GetStaticObjectField(peerRoleClass, enumField); peerRoleObject = env->GetStaticObjectField(peerRoleClass, enumField);
@ -191,7 +191,7 @@ jobject createVirtualNetworkType(JNIEnv *env, ZT1_VirtualNetworkType type)
jclass vntypeClass = NULL; jclass vntypeClass = NULL;
jobject vntypeObject = NULL; jobject vntypeObject = NULL;
vntypeClass = cache.findClass("com/zerotier/sdk/VirtualNetworkType"); vntypeClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkType");
if(env->ExceptionCheck() || vntypeClass == NULL) if(env->ExceptionCheck() || vntypeClass == NULL)
{ {
return NULL; return NULL;
@ -208,7 +208,7 @@ jobject createVirtualNetworkType(JNIEnv *env, ZT1_VirtualNetworkType type)
break; break;
} }
jfieldID enumField = cache.findStaticField(vntypeClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkType;"); jfieldID enumField = lookup.findStaticField(vntypeClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkType;");
vntypeObject = env->GetStaticObjectField(vntypeClass, enumField); vntypeObject = env->GetStaticObjectField(vntypeClass, enumField);
return vntypeObject; return vntypeObject;
} }
@ -218,7 +218,7 @@ jobject createVirtualNetworkConfigOperation(JNIEnv *env, ZT1_VirtualNetworkConfi
jclass vnetConfigOpClass = NULL; jclass vnetConfigOpClass = NULL;
jobject vnetConfigOpObject = NULL; jobject vnetConfigOpObject = NULL;
vnetConfigOpClass = cache.findClass("com/zerotier/sdk/VirtualNetworkConfigOperation"); vnetConfigOpClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkConfigOperation");
if(env->ExceptionCheck() || vnetConfigOpClass == NULL) if(env->ExceptionCheck() || vnetConfigOpClass == NULL)
{ {
return NULL; return NULL;
@ -241,7 +241,7 @@ jobject createVirtualNetworkConfigOperation(JNIEnv *env, ZT1_VirtualNetworkConfi
break; break;
} }
jfieldID enumField = cache.findStaticField(vnetConfigOpClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkConfigOperation;"); jfieldID enumField = lookup.findStaticField(vnetConfigOpClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkConfigOperation;");
vnetConfigOpObject = env->GetStaticObjectField(vnetConfigOpClass, enumField); vnetConfigOpObject = env->GetStaticObjectField(vnetConfigOpClass, enumField);
return vnetConfigOpObject; return vnetConfigOpObject;
} }
@ -252,14 +252,14 @@ jobject newInetAddress(JNIEnv *env, const sockaddr_storage &addr)
jclass inetAddressClass = NULL; jclass inetAddressClass = NULL;
jmethodID inetAddress_getByAddress = NULL; jmethodID inetAddress_getByAddress = NULL;
inetAddressClass = cache.findClass("java/net/InetAddress"); inetAddressClass = lookup.findClass("java/net/InetAddress");
if(env->ExceptionCheck() || inetAddressClass == NULL) if(env->ExceptionCheck() || inetAddressClass == NULL)
{ {
LOGE("Error finding InetAddress class"); LOGE("Error finding InetAddress class");
return NULL; return NULL;
} }
inetAddress_getByAddress = cache.findStaticMethod( inetAddress_getByAddress = lookup.findStaticMethod(
inetAddressClass, "getByAddress", "([B)Ljava/net/InetAddress;"); inetAddressClass, "getByAddress", "([B)Ljava/net/InetAddress;");
if(env->ExceptionCheck() || inetAddress_getByAddress == NULL) if(env->ExceptionCheck() || inetAddress_getByAddress == NULL)
{ {
@ -315,7 +315,7 @@ jobject newInetSocketAddress(JNIEnv *env, const sockaddr_storage &addr)
jclass inetSocketAddressClass = NULL; jclass inetSocketAddressClass = NULL;
jmethodID inetSocketAddress_constructor = NULL; jmethodID inetSocketAddress_constructor = NULL;
inetSocketAddressClass = cache.findClass("java/net/InetSocketAddress"); inetSocketAddressClass = lookup.findClass("java/net/InetSocketAddress");
if(env->ExceptionCheck() || inetSocketAddressClass == NULL) if(env->ExceptionCheck() || inetSocketAddressClass == NULL)
{ {
LOGE("Error finding InetSocketAddress Class"); LOGE("Error finding InetSocketAddress Class");
@ -330,7 +330,7 @@ jobject newInetSocketAddress(JNIEnv *env, const sockaddr_storage &addr)
return NULL; return NULL;
} }
inetSocketAddress_constructor = cache.findMethod( inetSocketAddress_constructor = lookup.findMethod(
inetSocketAddressClass, "<init>", "(Ljava/net/InetAddress;I)V"); inetSocketAddressClass, "<init>", "(Ljava/net/InetAddress;I)V");
if(env->ExceptionCheck() || inetSocketAddress_constructor == NULL) if(env->ExceptionCheck() || inetSocketAddress_constructor == NULL)
{ {
@ -380,13 +380,13 @@ jobject newMulticastGroup(JNIEnv *env, const ZT1_MulticastGroup &mc)
jfieldID macField = NULL; jfieldID macField = NULL;
jfieldID adiField = NULL; jfieldID adiField = NULL;
multicastGroupClass = cache.findClass("com/zerotier/sdk/MulticastGroup"); multicastGroupClass = lookup.findClass("com/zerotier/sdk/MulticastGroup");
if(env->ExceptionCheck() || multicastGroupClass == NULL) if(env->ExceptionCheck() || multicastGroupClass == NULL)
{ {
return NULL; return NULL;
} }
multicastGroup_constructor = cache.findMethod( multicastGroup_constructor = lookup.findMethod(
multicastGroupClass, "<init>", "()V"); multicastGroupClass, "<init>", "()V");
if(env->ExceptionCheck() || multicastGroup_constructor == NULL) if(env->ExceptionCheck() || multicastGroup_constructor == NULL)
{ {
@ -399,13 +399,13 @@ jobject newMulticastGroup(JNIEnv *env, const ZT1_MulticastGroup &mc)
return NULL; return NULL;
} }
macField = cache.findField(multicastGroupClass, "mac", "J"); macField = lookup.findField(multicastGroupClass, "mac", "J");
if(env->ExceptionCheck() || macField == NULL) if(env->ExceptionCheck() || macField == NULL)
{ {
return NULL; return NULL;
} }
adiField = cache.findField(multicastGroupClass, "adi", "J"); adiField = lookup.findField(multicastGroupClass, "adi", "J");
if(env->ExceptionCheck() || adiField == NULL) if(env->ExceptionCheck() || adiField == NULL)
{ {
return NULL; return NULL;
@ -431,56 +431,56 @@ jobject newPeerPhysicalPath(JNIEnv *env, const ZT1_PeerPhysicalPath &ppp)
jmethodID ppp_constructor = NULL; jmethodID ppp_constructor = NULL;
pppClass = cache.findClass("com/zerotier/sdk/PeerPhysicalPath"); pppClass = lookup.findClass("com/zerotier/sdk/PeerPhysicalPath");
if(env->ExceptionCheck() || pppClass == NULL) if(env->ExceptionCheck() || pppClass == NULL)
{ {
LOGE("Error finding PeerPhysicalPath class"); LOGE("Error finding PeerPhysicalPath class");
return NULL; return NULL;
} }
addressField = cache.findField(pppClass, "address", "Ljava/net/InetSocketAddress;"); addressField = lookup.findField(pppClass, "address", "Ljava/net/InetSocketAddress;");
if(env->ExceptionCheck() || addressField == NULL) if(env->ExceptionCheck() || addressField == NULL)
{ {
LOGE("Error finding address field"); LOGE("Error finding address field");
return NULL; return NULL;
} }
lastSendField = cache.findField(pppClass, "lastSend", "J"); lastSendField = lookup.findField(pppClass, "lastSend", "J");
if(env->ExceptionCheck() || lastSendField == NULL) if(env->ExceptionCheck() || lastSendField == NULL)
{ {
LOGE("Error finding lastSend field"); LOGE("Error finding lastSend field");
return NULL; return NULL;
} }
lastReceiveField = cache.findField(pppClass, "lastReceive", "J"); lastReceiveField = lookup.findField(pppClass, "lastReceive", "J");
if(env->ExceptionCheck() || lastReceiveField == NULL) if(env->ExceptionCheck() || lastReceiveField == NULL)
{ {
LOGE("Error finding lastReceive field"); LOGE("Error finding lastReceive field");
return NULL; return NULL;
} }
fixedField = cache.findField(pppClass, "fixed", "Z"); fixedField = lookup.findField(pppClass, "fixed", "Z");
if(env->ExceptionCheck() || fixedField == NULL) if(env->ExceptionCheck() || fixedField == NULL)
{ {
LOGE("Error finding fixed field"); LOGE("Error finding fixed field");
return NULL; return NULL;
} }
activeField = cache.findField(pppClass, "active", "Z"); activeField = lookup.findField(pppClass, "active", "Z");
if(env->ExceptionCheck() || activeField == NULL) if(env->ExceptionCheck() || activeField == NULL)
{ {
LOGE("Error finding active field"); LOGE("Error finding active field");
return NULL; return NULL;
} }
preferredField = cache.findField(pppClass, "preferred", "Z"); preferredField = lookup.findField(pppClass, "preferred", "Z");
if(env->ExceptionCheck() || preferredField == NULL) if(env->ExceptionCheck() || preferredField == NULL)
{ {
LOGE("Error finding preferred field"); LOGE("Error finding preferred field");
return NULL; return NULL;
} }
ppp_constructor = cache.findMethod(pppClass, "<init>", "()V"); ppp_constructor = lookup.findMethod(pppClass, "<init>", "()V");
if(env->ExceptionCheck() || ppp_constructor == NULL) if(env->ExceptionCheck() || ppp_constructor == NULL)
{ {
LOGE("Error finding PeerPhysicalPath constructor"); LOGE("Error finding PeerPhysicalPath constructor");
@ -532,77 +532,77 @@ jobject newPeer(JNIEnv *env, const ZT1_Peer &peer)
jmethodID peer_constructor = NULL; jmethodID peer_constructor = NULL;
peerClass = cache.findClass("com/zerotier/sdk/Peer"); peerClass = lookup.findClass("com/zerotier/sdk/Peer");
if(env->ExceptionCheck() || peerClass == NULL) if(env->ExceptionCheck() || peerClass == NULL)
{ {
LOGE("Error finding Peer class"); LOGE("Error finding Peer class");
return NULL; return NULL;
} }
addressField = cache.findField(peerClass, "address", "J"); addressField = lookup.findField(peerClass, "address", "J");
if(env->ExceptionCheck() || addressField == NULL) if(env->ExceptionCheck() || addressField == NULL)
{ {
LOGE("Error finding address field of Peer object"); LOGE("Error finding address field of Peer object");
return NULL; return NULL;
} }
lastUnicastFrameField = cache.findField(peerClass, "lastUnicastFrame", "J"); lastUnicastFrameField = lookup.findField(peerClass, "lastUnicastFrame", "J");
if(env->ExceptionCheck() || lastUnicastFrameField == NULL) if(env->ExceptionCheck() || lastUnicastFrameField == NULL)
{ {
LOGE("Error finding lastUnicastFrame field of Peer object"); LOGE("Error finding lastUnicastFrame field of Peer object");
return NULL; return NULL;
} }
lastMulticastFrameField = cache.findField(peerClass, "lastMulticastFrame", "J"); lastMulticastFrameField = lookup.findField(peerClass, "lastMulticastFrame", "J");
if(env->ExceptionCheck() || lastMulticastFrameField == NULL) if(env->ExceptionCheck() || lastMulticastFrameField == NULL)
{ {
LOGE("Error finding lastMulticastFrame field of Peer object"); LOGE("Error finding lastMulticastFrame field of Peer object");
return NULL; return NULL;
} }
versionMajorField = cache.findField(peerClass, "versionMajor", "I"); versionMajorField = lookup.findField(peerClass, "versionMajor", "I");
if(env->ExceptionCheck() || versionMajorField == NULL) if(env->ExceptionCheck() || versionMajorField == NULL)
{ {
LOGE("Error finding versionMajor field of Peer object"); LOGE("Error finding versionMajor field of Peer object");
return NULL; return NULL;
} }
versionMinorField = cache.findField(peerClass, "versionMinor", "I"); versionMinorField = lookup.findField(peerClass, "versionMinor", "I");
if(env->ExceptionCheck() || versionMinorField == NULL) if(env->ExceptionCheck() || versionMinorField == NULL)
{ {
LOGE("Error finding versionMinor field of Peer object"); LOGE("Error finding versionMinor field of Peer object");
return NULL; return NULL;
} }
versionRevField = cache.findField(peerClass, "versionRev", "I"); versionRevField = lookup.findField(peerClass, "versionRev", "I");
if(env->ExceptionCheck() || versionRevField == NULL) if(env->ExceptionCheck() || versionRevField == NULL)
{ {
LOGE("Error finding versionRev field of Peer object"); LOGE("Error finding versionRev field of Peer object");
return NULL; return NULL;
} }
latencyField = cache.findField(peerClass, "latency", "I"); latencyField = lookup.findField(peerClass, "latency", "I");
if(env->ExceptionCheck() || latencyField == NULL) if(env->ExceptionCheck() || latencyField == NULL)
{ {
LOGE("Error finding latency field of Peer object"); LOGE("Error finding latency field of Peer object");
return NULL; return NULL;
} }
roleField = cache.findField(peerClass, "role", "Lcom/zerotier/sdk/PeerRole;"); roleField = lookup.findField(peerClass, "role", "Lcom/zerotier/sdk/PeerRole;");
if(env->ExceptionCheck() || roleField == NULL) if(env->ExceptionCheck() || roleField == NULL)
{ {
LOGE("Error finding role field of Peer object"); LOGE("Error finding role field of Peer object");
return NULL; return NULL;
} }
pathsField = cache.findField(peerClass, "paths", "[Lcom/zerotier/sdk/PeerPhysicalPath;"); pathsField = lookup.findField(peerClass, "paths", "[Lcom/zerotier/sdk/PeerPhysicalPath;");
if(env->ExceptionCheck() || pathsField == NULL) if(env->ExceptionCheck() || pathsField == NULL)
{ {
LOGE("Error finding paths field of Peer object"); LOGE("Error finding paths field of Peer object");
return NULL; return NULL;
} }
peer_constructor = cache.findMethod(peerClass, "<init>", "()V"); peer_constructor = lookup.findMethod(peerClass, "<init>", "()V");
if(env->ExceptionCheck() || peer_constructor == NULL) if(env->ExceptionCheck() || peer_constructor == NULL)
{ {
LOGE("Error finding Peer constructor"); LOGE("Error finding Peer constructor");
@ -625,7 +625,7 @@ jobject newPeer(JNIEnv *env, const ZT1_Peer &peer)
env->SetIntField(peerObject, latencyField, peer.latency); env->SetIntField(peerObject, latencyField, peer.latency);
env->SetObjectField(peerObject, roleField, createPeerRole(env, peer.role)); env->SetObjectField(peerObject, roleField, createPeerRole(env, peer.role));
jclass peerPhysicalPathClass = cache.findClass("com/zerotier/sdk/PeerPhysicalPath"); jclass peerPhysicalPathClass = lookup.findClass("com/zerotier/sdk/PeerPhysicalPath");
if(env->ExceptionCheck() || peerPhysicalPathClass == NULL) if(env->ExceptionCheck() || peerPhysicalPathClass == NULL)
{ {
LOGE("Error finding PeerPhysicalPath class"); LOGE("Error finding PeerPhysicalPath class");
@ -675,14 +675,14 @@ jobject newNetworkConfig(JNIEnv *env, const ZT1_VirtualNetworkConfig &vnetConfig
jfieldID multicastSubscriptionsField = NULL; jfieldID multicastSubscriptionsField = NULL;
jfieldID assignedAddressesField = NULL; jfieldID assignedAddressesField = NULL;
vnetConfigClass = cache.findClass("com/zerotier/sdk/VirtualNetworkConfig"); vnetConfigClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkConfig");
if(vnetConfigClass == NULL) if(vnetConfigClass == NULL)
{ {
LOGE("Couldn't find com.zerotier.sdk.VirtualNetworkConfig"); LOGE("Couldn't find com.zerotier.sdk.VirtualNetworkConfig");
return NULL; return NULL;
} }
vnetConfig_constructor = cache.findMethod( vnetConfig_constructor = lookup.findMethod(
vnetConfigClass, "<init>", "()V"); vnetConfigClass, "<init>", "()V");
if(env->ExceptionCheck() || vnetConfig_constructor == NULL) if(env->ExceptionCheck() || vnetConfig_constructor == NULL)
{ {
@ -697,98 +697,98 @@ jobject newNetworkConfig(JNIEnv *env, const ZT1_VirtualNetworkConfig &vnetConfig
return NULL; return NULL;
} }
nwidField = cache.findField(vnetConfigClass, "nwid", "J"); nwidField = lookup.findField(vnetConfigClass, "nwid", "J");
if(env->ExceptionCheck() || nwidField == NULL) if(env->ExceptionCheck() || nwidField == NULL)
{ {
LOGE("Error getting nwid field"); LOGE("Error getting nwid field");
return NULL; return NULL;
} }
macField = cache.findField(vnetConfigClass, "mac", "J"); macField = lookup.findField(vnetConfigClass, "mac", "J");
if(env->ExceptionCheck() || macField == NULL) if(env->ExceptionCheck() || macField == NULL)
{ {
LOGE("Error getting mac field"); LOGE("Error getting mac field");
return NULL; return NULL;
} }
nameField = cache.findField(vnetConfigClass, "name", "Ljava/lang/String;"); nameField = lookup.findField(vnetConfigClass, "name", "Ljava/lang/String;");
if(env->ExceptionCheck() || nameField == NULL) if(env->ExceptionCheck() || nameField == NULL)
{ {
LOGE("Error getting name field"); LOGE("Error getting name field");
return NULL; return NULL;
} }
statusField = cache.findField(vnetConfigClass, "status", "Lcom/zerotier/sdk/VirtualNetworkStatus;"); statusField = lookup.findField(vnetConfigClass, "status", "Lcom/zerotier/sdk/VirtualNetworkStatus;");
if(env->ExceptionCheck() || statusField == NULL) if(env->ExceptionCheck() || statusField == NULL)
{ {
LOGE("Error getting status field"); LOGE("Error getting status field");
return NULL; return NULL;
} }
typeField = cache.findField(vnetConfigClass, "type", "Lcom/zerotier/sdk/VirtualNetworkType;"); typeField = lookup.findField(vnetConfigClass, "type", "Lcom/zerotier/sdk/VirtualNetworkType;");
if(env->ExceptionCheck() || typeField == NULL) if(env->ExceptionCheck() || typeField == NULL)
{ {
LOGE("Error getting type field"); LOGE("Error getting type field");
return NULL; return NULL;
} }
mtuField = cache.findField(vnetConfigClass, "mtu", "I"); mtuField = lookup.findField(vnetConfigClass, "mtu", "I");
if(env->ExceptionCheck() || mtuField == NULL) if(env->ExceptionCheck() || mtuField == NULL)
{ {
LOGE("Error getting mtu field"); LOGE("Error getting mtu field");
return NULL; return NULL;
} }
dhcpField = cache.findField(vnetConfigClass, "dhcp", "Z"); dhcpField = lookup.findField(vnetConfigClass, "dhcp", "Z");
if(env->ExceptionCheck() || dhcpField == NULL) if(env->ExceptionCheck() || dhcpField == NULL)
{ {
LOGE("Error getting dhcp field"); LOGE("Error getting dhcp field");
return NULL; return NULL;
} }
bridgeField = cache.findField(vnetConfigClass, "bridge", "Z"); bridgeField = lookup.findField(vnetConfigClass, "bridge", "Z");
if(env->ExceptionCheck() || bridgeField == NULL) if(env->ExceptionCheck() || bridgeField == NULL)
{ {
LOGE("Error getting bridge field"); LOGE("Error getting bridge field");
return NULL; return NULL;
} }
broadcastEnabledField = cache.findField(vnetConfigClass, "broadcastEnabled", "Z"); broadcastEnabledField = lookup.findField(vnetConfigClass, "broadcastEnabled", "Z");
if(env->ExceptionCheck() || broadcastEnabledField == NULL) if(env->ExceptionCheck() || broadcastEnabledField == NULL)
{ {
LOGE("Error getting broadcastEnabled field"); LOGE("Error getting broadcastEnabled field");
return NULL; return NULL;
} }
portErrorField = cache.findField(vnetConfigClass, "portError", "I"); portErrorField = lookup.findField(vnetConfigClass, "portError", "I");
if(env->ExceptionCheck() || portErrorField == NULL) if(env->ExceptionCheck() || portErrorField == NULL)
{ {
LOGE("Error getting portError field"); LOGE("Error getting portError field");
return NULL; return NULL;
} }
enabledField = cache.findField(vnetConfigClass, "enabled", "Z"); enabledField = lookup.findField(vnetConfigClass, "enabled", "Z");
if(env->ExceptionCheck() || enabledField == NULL) if(env->ExceptionCheck() || enabledField == NULL)
{ {
LOGE("Error getting enabled field"); LOGE("Error getting enabled field");
return NULL; return NULL;
} }
netconfRevisionField = cache.findField(vnetConfigClass, "netconfRevision", "J"); netconfRevisionField = lookup.findField(vnetConfigClass, "netconfRevision", "J");
if(env->ExceptionCheck() || netconfRevisionField == NULL) if(env->ExceptionCheck() || netconfRevisionField == NULL)
{ {
LOGE("Error getting netconfRevision field"); LOGE("Error getting netconfRevision field");
return NULL; return NULL;
} }
multicastSubscriptionsField = cache.findField(vnetConfigClass, "multicastSubscriptions", "[Lcom/zerotier/sdk/MulticastGroup;"); multicastSubscriptionsField = lookup.findField(vnetConfigClass, "multicastSubscriptions", "[Lcom/zerotier/sdk/MulticastGroup;");
if(env->ExceptionCheck() || multicastSubscriptionsField == NULL) if(env->ExceptionCheck() || multicastSubscriptionsField == NULL)
{ {
LOGE("Error getting multicastSubscriptions field"); LOGE("Error getting multicastSubscriptions field");
return NULL; return NULL;
} }
assignedAddressesField = cache.findField(vnetConfigClass, "assignedAddresses", "[Ljava/net/InetSocketAddress;"); assignedAddressesField = lookup.findField(vnetConfigClass, "assignedAddresses", "[Ljava/net/InetSocketAddress;");
if(env->ExceptionCheck() || assignedAddressesField == NULL) if(env->ExceptionCheck() || assignedAddressesField == NULL)
{ {
LOGE("Error getting assignedAddresses field"); LOGE("Error getting assignedAddresses field");
@ -825,7 +825,7 @@ jobject newNetworkConfig(JNIEnv *env, const ZT1_VirtualNetworkConfig &vnetConfig
env->SetBooleanField(vnetConfigObj, enabledField, vnetConfig.enabled); env->SetBooleanField(vnetConfigObj, enabledField, vnetConfig.enabled);
env->SetIntField(vnetConfigObj, portErrorField, vnetConfig.portError); env->SetIntField(vnetConfigObj, portErrorField, vnetConfig.portError);
jclass multicastGroupClass = cache.findClass("com/zerotier/sdk/MulticastGroup"); jclass multicastGroupClass = lookup.findClass("com/zerotier/sdk/MulticastGroup");
if(env->ExceptionCheck() || multicastGroupClass == NULL) if(env->ExceptionCheck() || multicastGroupClass == NULL)
{ {
LOGE("Error finding MulticastGroup class"); LOGE("Error finding MulticastGroup class");
@ -850,7 +850,7 @@ jobject newNetworkConfig(JNIEnv *env, const ZT1_VirtualNetworkConfig &vnetConfig
} }
env->SetObjectField(vnetConfigObj, multicastSubscriptionsField, mcastSubsArrayObj); env->SetObjectField(vnetConfigObj, multicastSubscriptionsField, mcastSubsArrayObj);
jclass inetSocketAddressClass = cache.findClass("java/net/InetSocketAddress"); jclass inetSocketAddressClass = lookup.findClass("java/net/InetSocketAddress");
if(env->ExceptionCheck() || inetSocketAddressClass == NULL) if(env->ExceptionCheck() || inetSocketAddressClass == NULL)
{ {
LOGE("Error finding InetSocketAddress class"); LOGE("Error finding InetSocketAddress class");
@ -887,13 +887,13 @@ jobject newVersion(JNIEnv *env, int major, int minor, int rev, long featureFlags
jclass versionClass = NULL; jclass versionClass = NULL;
jmethodID versionConstructor = NULL; jmethodID versionConstructor = NULL;
versionClass = cache.findClass("com/zerotier/sdk/Version"); versionClass = lookup.findClass("com/zerotier/sdk/Version");
if(env->ExceptionCheck() || versionClass == NULL) if(env->ExceptionCheck() || versionClass == NULL)
{ {
return NULL; return NULL;
} }
versionConstructor = cache.findMethod( versionConstructor = lookup.findMethod(
versionClass, "<init>", "()V"); versionClass, "<init>", "()V");
if(env->ExceptionCheck() || versionConstructor == NULL) if(env->ExceptionCheck() || versionConstructor == NULL)
{ {
@ -912,25 +912,25 @@ jobject newVersion(JNIEnv *env, int major, int minor, int rev, long featureFlags
jfieldID revisionField = NULL; jfieldID revisionField = NULL;
jfieldID featureFlagsField = NULL; jfieldID featureFlagsField = NULL;
majorField = cache.findField(versionClass, "major", "I"); majorField = lookup.findField(versionClass, "major", "I");
if(env->ExceptionCheck() || majorField == NULL) if(env->ExceptionCheck() || majorField == NULL)
{ {
return NULL; return NULL;
} }
minorField = cache.findField(versionClass, "minor", "I"); minorField = lookup.findField(versionClass, "minor", "I");
if(env->ExceptionCheck() || minorField == NULL) if(env->ExceptionCheck() || minorField == NULL)
{ {
return NULL; return NULL;
} }
revisionField = cache.findField(versionClass, "revision", "I"); revisionField = lookup.findField(versionClass, "revision", "I");
if(env->ExceptionCheck() || revisionField == NULL) if(env->ExceptionCheck() || revisionField == NULL)
{ {
return NULL; return NULL;
} }
featureFlagsField = cache.findField(versionClass, "featureFlags", "J"); featureFlagsField = lookup.findField(versionClass, "featureFlags", "J");
if(env->ExceptionCheck() || featureFlagsField == NULL) if(env->ExceptionCheck() || featureFlagsField == NULL)
{ {
return NULL; return NULL;

68
java/jni/com_zerotierone_sdk_Node.cpp
View file

@ -27,7 +27,7 @@
#include "com_zerotierone_sdk_Node.h" #include "com_zerotierone_sdk_Node.h"
#include "ZT1_jniutils.h" #include "ZT1_jniutils.h"
#include "ZT1_jnicache.h" #include "ZT1_jnilookup.h"
#include <ZeroTierOne.h> #include <ZeroTierOne.h>
@ -36,8 +36,8 @@
#include <assert.h> #include <assert.h>
#include <string.h> #include <string.h>
// global static JNI Cache Object // global static JNI Lookup Object
JniCache cache; JniLookup lookup;
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
@ -104,7 +104,7 @@ namespace {
return -1; return -1;
} }
jmethodID configListenerCallbackMethod = cache.findMethod(configListenerClass, jmethodID configListenerCallbackMethod = lookup.findMethod(configListenerClass,
"onNetworkConfigurationUpdated", "onNetworkConfigurationUpdated",
"(JLcom/zerotier/sdk/VirtualNetworkConfigOperation;Lcom/zerotier/sdk/VirtualNetworkConfig;)I"); "(JLcom/zerotier/sdk/VirtualNetworkConfigOperation;Lcom/zerotier/sdk/VirtualNetworkConfig;)I");
if(configListenerCallbackMethod == NULL) if(configListenerCallbackMethod == NULL)
@ -158,7 +158,7 @@ namespace {
return; return;
} }
jmethodID frameListenerCallbackMethod = cache.findMethod( jmethodID frameListenerCallbackMethod = lookup.findMethod(
frameListenerClass, frameListenerClass,
"onVirtualNetworkFrame", "(JJJJJ[B)V"); "onVirtualNetworkFrame", "(JJJJJ[B)V");
if(env->ExceptionCheck() || frameListenerCallbackMethod == NULL) if(env->ExceptionCheck() || frameListenerCallbackMethod == NULL)
@ -204,7 +204,7 @@ namespace {
return; return;
} }
jmethodID onEventMethod = cache.findMethod(eventListenerClass, jmethodID onEventMethod = lookup.findMethod(eventListenerClass,
"onEvent", "(Lcom/zerotier/sdk/Event;)V"); "onEvent", "(Lcom/zerotier/sdk/Event;)V");
if(onEventMethod == NULL) if(onEventMethod == NULL)
{ {
@ -213,7 +213,7 @@ namespace {
} }
jmethodID onOutOfDateMethod = cache.findMethod(eventListenerClass, jmethodID onOutOfDateMethod = lookup.findMethod(eventListenerClass,
"onOutOfDate", "(Lcom/zerotier/sdk/Version;)V"); "onOutOfDate", "(Lcom/zerotier/sdk/Version;)V");
if(onOutOfDateMethod == NULL) if(onOutOfDateMethod == NULL)
{ {
@ -222,7 +222,7 @@ namespace {
} }
jmethodID onNetworkErrorMethod = cache.findMethod(eventListenerClass, jmethodID onNetworkErrorMethod = lookup.findMethod(eventListenerClass,
"onNetworkError", "(Lcom/zerotier/sdk/Event;Ljava/net/InetSocketAddress;)V"); "onNetworkError", "(Lcom/zerotier/sdk/Event;Ljava/net/InetSocketAddress;)V");
if(onNetworkErrorMethod == NULL) if(onNetworkErrorMethod == NULL)
{ {
@ -231,7 +231,7 @@ namespace {
} }
jmethodID onTraceMethod = cache.findMethod(eventListenerClass, jmethodID onTraceMethod = lookup.findMethod(eventListenerClass,
"onTrace", "(Ljava/lang/String;)V"); "onTrace", "(Ljava/lang/String;)V");
if(onTraceMethod == NULL) if(onTraceMethod == NULL)
{ {
@ -316,7 +316,7 @@ namespace {
return -2; return -2;
} }
jmethodID dataStoreGetCallbackMethod = cache.findMethod( jmethodID dataStoreGetCallbackMethod = lookup.findMethod(
dataStoreGetClass, dataStoreGetClass,
"onDataStoreGet", "onDataStoreGet",
"(Ljava/lang/String;[BJ[J)J"); "(Ljava/lang/String;[BJ[J)J");
@ -388,7 +388,7 @@ namespace {
return -1; return -1;
} }
jmethodID dataStorePutCallbackMethod = cache.findMethod( jmethodID dataStorePutCallbackMethod = lookup.findMethod(
dataStorePutClass, dataStorePutClass,
"onDataStorePut", "onDataStorePut",
"(Ljava/lang/String;[BZ)I"); "(Ljava/lang/String;[BZ)I");
@ -398,7 +398,7 @@ namespace {
return -2; return -2;
} }
jmethodID deleteMethod = cache.findMethod(dataStorePutClass, jmethodID deleteMethod = lookup.findMethod(dataStorePutClass,
"onDelete", "(Ljava/lang/String;)I"); "onDelete", "(Ljava/lang/String;)I");
if(deleteMethod == NULL) if(deleteMethod == NULL)
{ {
@ -453,7 +453,7 @@ namespace {
return -1; return -1;
} }
jmethodID packetSenderCallbackMethod = cache.findMethod(packetSenderClass, jmethodID packetSenderCallbackMethod = lookup.findMethod(packetSenderClass,
"onSendPacketRequested", "(Ljava/net/InetSocketAddress;[B)I"); "onSendPacketRequested", "(Ljava/net/InetSocketAddress;[B)I");
if(packetSenderCallbackMethod == NULL) if(packetSenderCallbackMethod == NULL)
{ {
@ -487,13 +487,13 @@ namespace {
JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM *vm, void *reserved) JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM *vm, void *reserved)
{ {
cache.setJavaVM(vm); lookup.setJavaVM(vm);
return JNI_VERSION_1_6; return JNI_VERSION_1_6;
} }
JNIEXPORT void JNICALL JNI_OnUnload(JavaVM *vm, void *reserved) JNIEXPORT void JNICALL JNI_OnUnload(JavaVM *vm, void *reserved)
{ {
cache.clearCache();
} }
@ -514,7 +514,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_node_1init(
env->GetJavaVM(&ref->jvm); env->GetJavaVM(&ref->jvm);
jclass cls = env->GetObjectClass(obj); jclass cls = env->GetObjectClass(obj);
jfieldID fid = cache.findField( jfieldID fid = lookup.findField(
cls, "getListener", "Lcom/zerotier/sdk/DataStoreGetListener;"); cls, "getListener", "Lcom/zerotier/sdk/DataStoreGetListener;");
if(fid == NULL) if(fid == NULL)
@ -529,7 +529,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_node_1init(
} }
ref->dataStoreGetListener = env->NewGlobalRef(tmp); ref->dataStoreGetListener = env->NewGlobalRef(tmp);
fid = cache.findField( fid = lookup.findField(
cls, "putListener", "Lcom/zerotier/sdk/DataStorePutListener;"); cls, "putListener", "Lcom/zerotier/sdk/DataStorePutListener;");
if(fid == NULL) if(fid == NULL)
@ -544,7 +544,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_node_1init(
} }
ref->dataStorePutListener = env->NewGlobalRef(tmp); ref->dataStorePutListener = env->NewGlobalRef(tmp);
fid = cache.findField( fid = lookup.findField(
cls, "sender", "Lcom/zerotier/sdk/PacketSender;"); cls, "sender", "Lcom/zerotier/sdk/PacketSender;");
if(fid == NULL) if(fid == NULL)
{ {
@ -558,7 +558,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_node_1init(
} }
ref->packetSender = env->NewGlobalRef(tmp); ref->packetSender = env->NewGlobalRef(tmp);
fid = cache.findField( fid = lookup.findField(
cls, "frameListener", "Lcom/zerotier/sdk/VirtualNetworkFrameListener;"); cls, "frameListener", "Lcom/zerotier/sdk/VirtualNetworkFrameListener;");
if(fid == NULL) if(fid == NULL)
{ {
@ -572,7 +572,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_node_1init(
} }
ref->frameListener = env->NewGlobalRef(tmp); ref->frameListener = env->NewGlobalRef(tmp);
fid = cache.findField( fid = lookup.findField(
cls, "configListener", "Lcom/zerotier/sdk/VirtualNetworkConfigListener;"); cls, "configListener", "Lcom/zerotier/sdk/VirtualNetworkConfigListener;");
if(fid == NULL) if(fid == NULL)
{ {
@ -586,7 +586,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_node_1init(
} }
ref->configListener = env->NewGlobalRef(tmp); ref->configListener = env->NewGlobalRef(tmp);
fid = cache.findField( fid = lookup.findField(
cls, "eventListener", "Lcom/zerotier/sdk/EventListener;"); cls, "eventListener", "Lcom/zerotier/sdk/EventListener;");
if(fid == NULL) if(fid == NULL)
{ {
@ -758,7 +758,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processWirePacket(
uint64_t now = (uint64_t)in_now; uint64_t now = (uint64_t)in_now;
// get the java.net.InetSocketAddress class and getAddress() method // get the java.net.InetSocketAddress class and getAddress() method
jclass inetAddressClass = cache.findClass("java/net/InetAddress"); jclass inetAddressClass = lookup.findClass("java/net/InetAddress");
if(inetAddressClass == NULL) if(inetAddressClass == NULL)
{ {
LOGE("Can't find InetAddress class"); LOGE("Can't find InetAddress class");
@ -766,7 +766,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processWirePacket(
return createResultObject(env, ZT1_RESULT_FATAL_ERROR_INTERNAL); return createResultObject(env, ZT1_RESULT_FATAL_ERROR_INTERNAL);
} }
jmethodID getAddressMethod = cache.findMethod( jmethodID getAddressMethod = lookup.findMethod(
inetAddressClass, "getAddress", "()[B"); inetAddressClass, "getAddress", "()[B");
if(getAddressMethod == NULL) if(getAddressMethod == NULL)
{ {
@ -774,13 +774,13 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processWirePacket(
return createResultObject(env, ZT1_RESULT_FATAL_ERROR_INTERNAL); return createResultObject(env, ZT1_RESULT_FATAL_ERROR_INTERNAL);
} }
jclass InetSocketAddressClass = cache.findClass("java/net/InetSocketAddress"); jclass InetSocketAddressClass = lookup.findClass("java/net/InetSocketAddress");
if(InetSocketAddressClass == NULL) if(InetSocketAddressClass == NULL)
{ {
return createResultObject(env, ZT1_RESULT_FATAL_ERROR_INTERNAL); return createResultObject(env, ZT1_RESULT_FATAL_ERROR_INTERNAL);
} }
jmethodID inetSockGetAddressMethod = cache.findMethod( jmethodID inetSockGetAddressMethod = lookup.findMethod(
InetSocketAddressClass, "getAddress", "()Ljava/net/InetAddress;"); InetSocketAddressClass, "getAddress", "()Ljava/net/InetAddress;");
jobject addrObject = env->CallObjectMethod(in_remoteAddress, inetSockGetAddressMethod); jobject addrObject = env->CallObjectMethod(in_remoteAddress, inetSockGetAddressMethod);
@ -790,7 +790,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processWirePacket(
return createResultObject(env, ZT1_RESULT_FATAL_ERROR_INTERNAL); return createResultObject(env, ZT1_RESULT_FATAL_ERROR_INTERNAL);
} }
jmethodID inetSock_getPort = cache.findMethod( jmethodID inetSock_getPort = lookup.findMethod(
InetSocketAddressClass, "getPort", "()I"); InetSocketAddressClass, "getPort", "()I");
if(env->ExceptionCheck() || inetSock_getPort == NULL) if(env->ExceptionCheck() || inetSock_getPort == NULL)
@ -1059,13 +1059,13 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_status
jmethodID nodeStatusConstructor = NULL; jmethodID nodeStatusConstructor = NULL;
// create a com.zerotier.sdk.NodeStatus object // create a com.zerotier.sdk.NodeStatus object
nodeStatusClass = cache.findClass("com/zerotier/sdk/NodeStatus"); nodeStatusClass = lookup.findClass("com/zerotier/sdk/NodeStatus");
if(nodeStatusClass == NULL) if(nodeStatusClass == NULL)
{ {
return NULL; return NULL;
} }
nodeStatusConstructor = cache.findMethod( nodeStatusConstructor = lookup.findMethod(
nodeStatusClass, "<init>", "()V"); nodeStatusClass, "<init>", "()V");
if(nodeStatusConstructor == NULL) if(nodeStatusConstructor == NULL)
{ {
@ -1086,25 +1086,25 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_status
jfieldID secretIdentityField = NULL; jfieldID secretIdentityField = NULL;
jfieldID onlineField = NULL; jfieldID onlineField = NULL;
addressField = cache.findField(nodeStatusClass, "address", "J"); addressField = lookup.findField(nodeStatusClass, "address", "J");
if(addressField == NULL) if(addressField == NULL)
{ {
return NULL; return NULL;
} }
publicIdentityField = cache.findField(nodeStatusClass, "publicIdentity", "Ljava/lang/String;"); publicIdentityField = lookup.findField(nodeStatusClass, "publicIdentity", "Ljava/lang/String;");
if(publicIdentityField == NULL) if(publicIdentityField == NULL)
{ {
return NULL; return NULL;
} }
secretIdentityField = cache.findField(nodeStatusClass, "secretIdentity", "Ljava/lang/String;"); secretIdentityField = lookup.findField(nodeStatusClass, "secretIdentity", "Ljava/lang/String;");
if(secretIdentityField == NULL) if(secretIdentityField == NULL)
{ {
return NULL; return NULL;
} }
onlineField = cache.findField(nodeStatusClass, "online", "Z"); onlineField = lookup.findField(nodeStatusClass, "online", "Z");
if(onlineField == NULL) if(onlineField == NULL)
{ {
return NULL; return NULL;
@ -1207,7 +1207,7 @@ JNIEXPORT jobjectArray JNICALL Java_com_zerotier_sdk_Node_peers(
return NULL; return NULL;
} }
jclass peerClass = cache.findClass("com/zerotier/sdk/Peer"); jclass peerClass = lookup.findClass("com/zerotier/sdk/Peer");
if(env->ExceptionCheck() || peerClass == NULL) if(env->ExceptionCheck() || peerClass == NULL)
{ {
LOGE("Error finding Peer class"); LOGE("Error finding Peer class");
@ -1265,7 +1265,7 @@ JNIEXPORT jobjectArray JNICALL Java_com_zerotier_sdk_Node_networks(
return NULL; return NULL;
} }
jclass vnetConfigClass = cache.findClass("com/zerotier/sdk/VirtualNetworkConfig"); jclass vnetConfigClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkConfig");
if(env->ExceptionCheck() || vnetConfigClass == NULL) if(env->ExceptionCheck() || vnetConfigClass == NULL)
{ {
LOGE("Error finding VirtualNetworkConfig class"); LOGE("Error finding VirtualNetworkConfig class");