DataStore now works

java/src/com/zerotier/one/DataStore.java

@@ -18,25 +18,29 @@ public class DataStore implements DataStoreGetListener, DataStorePutListener {
 	
 	@Override
 	public int onDataStorePut(String name, byte[] buffer, boolean secure) {
+		System.out.println("Writing File: " + name);
 		try {
 			FileOutputStream fos = _provider.getOutputFileStream(name);
             fos.write(buffer);
             fos.close();
             return buffer.length;
 		} catch (FileNotFoundException fnf) {
-			
+			fnf.printStackTrace();
+			return -1;
 		} catch (IOException io) {
-			
+			io.printStackTrace();
+			return -2;
 		}
-		return 0;
 	}
 
 	@Override
 	public int onDelete(String name) {
+		System.out.println("Deleting File: " + name);
 		try {
 			_provider.deleteFile(name);
 			return 0;
 		} catch (IOException ex) {
+			ex.printStackTrace();
 			return -1;
 		}
 	}
@@ -44,6 +48,7 @@ public class DataStore implements DataStoreGetListener, DataStorePutListener {
 	@Override
 	public long onDataStoreGet(String name, byte[] out_buffer,
 			long bufferIndex, long[] out_objectSize) {
+		System.out.println("Reading File: " + name);
 		try {
             FileInputStream fin = _provider.getInputFileStream(name);
 			out_objectSize[0] = fin.getChannel().size();
@@ -55,8 +60,11 @@ public class DataStore implements DataStoreGetListener, DataStorePutListener {
             fin.close();
             return read;
 		} catch (FileNotFoundException fnf) {
-			return -1;
+			// Can't read a file that doesn't exist!
+			out_objectSize[0] = 0;
+			return 0;
 		} catch (IOException io) {
+			io.printStackTrace();
 			return -2;
 		}
 	}

java/src/com/zerotier/one/JavaFileProvider.java

@@ -16,20 +16,28 @@ public class JavaFileProvider implements DataStoreFileProvider {
 	@Override
 	public FileInputStream getInputFileStream(String name)
 			throws FileNotFoundException {
-		File f = new File(_path + File.pathSeparator + name);
+		File f = new File(_path + File.separator + name);
 		return new FileInputStream(f);
 	}
 
 	@Override
 	public FileOutputStream getOutputFileStream(String name)
 			throws FileNotFoundException {
-		File f = new File(_path + File.pathSeparator + name);
+		File f = new File(_path + File.separator + name);
+		if(!f.exists())
+		{
+			try {
+				f.createNewFile();
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+		}
 		return new FileOutputStream(f);
 	}
 
 	@Override
 	public void deleteFile(String name) throws IOException {
-		File f = new File(_path + File.pathSeparator + name);
+		File f = new File(_path + File.separator + name);
 		boolean success = f.delete();
 		if(!success) {
 			throw new IOException("Unable to delete file: " + _path + File.pathSeparator + name);