package android.mtp;
import com.android.internal.util.Preconditions;
import java.io.FileDescriptor;
public class MtpServer implements Runnable {
private long mNativeContext;
private final MtpDatabase mDatabase;
private final Runnable mOnTerminate;
static {
System.loadLibrary("media_jni");
}
public MtpServer(
MtpDatabase database,
FileDescriptor controlFd,
boolean usePtp,
Runnable onTerminate,
String deviceInfoManufacturer,
String deviceInfoModel,
String deviceInfoDeviceVersion,
String deviceInfoSerialNumber) {
mDatabase = Preconditions.checkNotNull(database);
mOnTerminate = Preconditions.checkNotNull(onTerminate);
native_setup(
database,
controlFd,
usePtp,
deviceInfoManufacturer,
deviceInfoModel,
deviceInfoDeviceVersion,
deviceInfoSerialNumber);
database.setServer(this);
}
public void start() {
Thread thread = new Thread(this, "MtpServer");
thread.start();
}
@Override
public void run() {
native_run();
native_cleanup();
mDatabase.close();
mOnTerminate.run();
}
public void sendObjectAdded(int handle) {
native_send_object_added(handle);
}
public void sendObjectRemoved(int handle) {
native_send_object_removed(handle);
}
public void sendDevicePropertyChanged(int property) {
native_send_device_property_changed(property);
}
public void addStorage(MtpStorage storage) {
native_add_storage(storage);
}
public void removeStorage(MtpStorage storage) {
native_remove_storage(storage.getStorageId());
}
public static void configure(boolean usePtp) {
native_configure(usePtp);
}
public static native final void native_configure(boolean usePtp);
private native final void native_setup(
MtpDatabase database,
FileDescriptor controlFd,
boolean usePtp,
String deviceInfoManufacturer,
String deviceInfoModel,
String deviceInfoDeviceVersion,
String deviceInfoSerialNumber);
private native final void native_run();
private native final void native_cleanup();
private native final void native_send_object_added(int handle);
private native final void native_send_object_removed(int handle);
private native final void native_send_device_property_changed(int property);
private native final void native_add_storage(MtpStorage storage);
private native final void native_remove_storage(int storageId);
}