/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "FileDescriptor.h"

using namespace decaf;
using namespace decaf::io;

////////////////////////////////////////////////////////////////////////////////
FileDescriptor FileDescriptor::in( 0, true );
FileDescriptor FileDescriptor::out( 1, false );
FileDescriptor FileDescriptor::err( 2, false );

////////////////////////////////////////////////////////////////////////////////
FileDescriptor::FileDescriptor() : descriptor( -1 ), readonly( false ) {
}

////////////////////////////////////////////////////////////////////////////////
FileDescriptor::FileDescriptor(long value, bool readonly) : descriptor(value), readonly(readonly) {
}

////////////////////////////////////////////////////////////////////////////////
FileDescriptor::~FileDescriptor() {
}

////////////////////////////////////////////////////////////////////////////////
void FileDescriptor::sync() {

    if (!this->readonly) {
        // TODO - Implement a Sync method for each OS.
    }
}

////////////////////////////////////////////////////////////////////////////////
bool FileDescriptor::valid() {
    return this->descriptor != -1 ? true : false;
}