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change some build settings. add a lock

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This commit is contained in:
Grant Limberg 2015-07-01 20:26:14 -07:00
parent 2a2e3b80b3
commit 0b7cd2f40a
4 changed files with 25 additions and 6 deletions
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23
java/jni/com_zerotierone_sdk_Node.cpp
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@ -30,6 +30,7 @@
#include "ZT1_jnilookup.h"
#include <ZeroTierOne.h>
#include "Mutex.hpp"
#include <map>
#include <string>
@ -192,9 +193,9 @@ namespace {
{
LOGV("EventCallback");
JniRef *ref = (JniRef*)userData;
if(ref->node != node)
if(ref->node != node && event != ZT1_EVENT_UP)
{
LOGE("Nodes not equal. ref->node %p, node %p", ref->node, node);
LOGE("Nodes not equal. ref->node %p, node %p. Event: %d", ref->node, node, event);
return;
}
JNIEnv *env = NULL;
@ -478,9 +479,11 @@ namespace {
typedef std::map<uint64_t, JniRef*> NodeMap;
static NodeMap nodeMap;
ZeroTier::Mutex nodeMapMutex;
ZT1_Node* findNode(uint64_t nodeId)
{
ZeroTier::Mutex::Lock lock(nodeMapMutex);
NodeMap::iterator found = nodeMap.find(nodeId);
if(found != nodeMap.end())
{
@ -633,8 +636,10 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_node_1init(
return resultObject;
}
ZeroTier::Mutex::Lock lock(nodeMapMutex);
ref->node = node;
nodeMap.insert(std::make_pair(ref->id, ref));
return resultObject;
}
@ -650,7 +655,12 @@ JNIEXPORT void JNICALL Java_com_zerotier_sdk_Node_node_1delete(
LOGV("Destroying ZT1_Node struct");
uint64_t nodeId = (uint64_t)id;
NodeMap::iterator found = nodeMap.find(nodeId);
NodeMap::iterator found;
{
ZeroTier::Mutex::Lock lock(nodeMapMutex);
found = nodeMap.find(nodeId);
}
if(found != nodeMap.end())
{
JniRef *ref = found->second;
@ -819,6 +829,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processWirePacket(
jbyteArray addressArray = (jbyteArray)env->CallObjectMethod(addrObject, getAddressMethod);
if(addressArray == NULL)
{
LOGE("Unable to call getAddress()");
// unable to call getAddress()
return createResultObject(env, ZT1_RESULT_FATAL_ERROR_INTERNAL);
}
@ -849,6 +860,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processWirePacket(
}
else
{
LOGE("Unknown IP version");
// unknown address type
env->ReleasePrimitiveArrayCritical(addressArray, addr, 0);
return createResultObject(env, ZT1_RESULT_FATAL_ERROR_INTERNAL);
@ -856,6 +868,11 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processWirePacket(
env->ReleasePrimitiveArrayCritical(addressArray, addr, 0);
unsigned int packetLength = env->GetArrayLength(in_packetData);
if(packetLength == 0)
{
LOGE("Empty packet?!?");
return createResultObject(env, ZT1_RESULT_FATAL_ERROR_INTERNAL);
}
void *packetData = env->GetPrimitiveArrayCritical(in_packetData, NULL);
void *localData = malloc(packetLength);
memcpy(localData, packetData, packetLength);