/** * 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. */ #ifndef FILESTREAM_HH_ #define FILESTREAM_HH_ #include #include #include #include "recordio.hh" namespace hadoop { class FileInStream : public InStream { public: FileInStream(); bool open(const std::string& name); ssize_t read(void *buf, size_t buflen); bool skip(size_t nbytes); bool close(); virtual ~FileInStream(); private: FILE *mFile; }; class FileOutStream: public OutStream { public: FileOutStream(); bool open(const std::string& name, bool overwrite); ssize_t write(const void* buf, size_t len); bool advance(size_t nbytes); bool close(); virtual ~FileOutStream(); private: FILE *mFile; }; }; // end namespace #endif /*FILESTREAM_HH_*/