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implemented DataStoreGetFunction callback

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This commit is contained in:
Grant Limberg 2015-04-24 19:11:49 -07:00
parent 4137246653
commit d5fc2b39aa
2 changed files with 49 additions and 8 deletions
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49
java/jni/com_zerotierone_sdk_Node.cpp
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@ -158,7 +158,7 @@ namespace {
} }
void EventCallback(ZT1_Node *node,void *userData,enum ZT1_Event,const void *) void EventCallback(ZT1_Node *node,void *userData,enum ZT1_Event event, const void *data)
{ {
JniRef *ref = (JniRef*)userData; JniRef *ref = (JniRef*)userData;
assert(ref->node == node); assert(ref->node == node);
@ -166,17 +166,58 @@ namespace {
JNIEnv *env = ref->env; JNIEnv *env = ref->env;
} }
long DataStoreGetFunction(ZT1_Node *node,void *userData,const char *,void *,unsigned long,unsigned long,unsigned long *) long DataStoreGetFunction(ZT1_Node *node,void *userData,
const char *objectName,
void *buffer,
unsigned long bufferSize,
unsigned long bufferIndex,
unsigned long *out_objectSize)
{ {
JniRef *ref = (JniRef*)userData; JniRef *ref = (JniRef*)userData;
assert(ref->node == node); assert(ref->node == node);
JNIEnv *env = ref->env; JNIEnv *env = ref->env;
return 0; static jclass dataStoreGetClass = NULL;
static jmethodID callbackMethod = NULL;
if(dataStoreGetClass == NULL)
{
dataStoreGetClass = env->GetObjectClass(ref->dataStoreGetListener);
if(dataStoreGetClass == NULL)
{
return -2;
}
}
if(callbackMethod == NULL)
{
callbackMethod = env->GetMethodID(dataStoreGetClass,
"onDataStoreGet",
"(Ljava/lang/String;[BJJ[J)J");
if(callbackMethod == NULL)
{
return -2;
}
}
jstring nameStr = env->NewStringUTF(objectName);
jbyteArray bufferObj = env->NewByteArray(bufferSize);
jlongArray objectSizeObj = env->NewLongArray(1);
long retval = env->CallLongMethod(
dataStoreGetClass, callbackMethod, nameStr, bufferObj, bufferSize, bufferIndex, objectSizeObj);
env->GetByteArrayRegion(bufferObj, 0, bufferSize, (jbyte*)buffer);
env->GetLongArrayRegion(objectSizeObj, 0, 1, (jlong*)&out_objectSize);
env->ReleaseByteArrayElements(bufferObj, (jbyte*)buffer, 0);
env->ReleaseLongArrayElements(objectSizeObj, (jlong*)&out_objectSize, 0);
return retval;
} }
int DataStorePutFunction(ZT1_Node *node,void *userData,const char *,const void *,unsigned long,int) int DataStorePutFunction(ZT1_Node *node,void *userData,
const char *,const void *,unsigned long,int)
{ {
JniRef *ref = (JniRef*)userData; JniRef *ref = (JniRef*)userData;
assert(ref->node == node); assert(ref->node == node);

8
java/src/com/zerotierone/sdk/DataStoreGetListener.java
View file

@ -29,10 +29,10 @@ package com.zerotierone.sdk;
import java.nio.ByteBuffer; import java.nio.ByteBuffer;
public interface DataStoreGetListener { public interface DataStoreGetListener {
public int onDataStoreGet(Node node, public long onDataStoreGet(
String name, String name,
ByteBuffer buffer, byte[] out_buffer,
long bufferSize, long bufferSize,
long index, long bufferIndex,
Long out_objectSize); long[] out_objectSize);
} }