nanofi/include/core/file_utils.h

/**
 *
 * 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 NANOFI_INCLUDE_CORE_FILE_UTILS_H_
#define NANOFI_INCLUDE_CORE_FILE_UTILS_H_

#include "flowfiles.h"

#ifdef __cplusplus
extern "C" {
#endif

/**
 * Tails a delimited file starting from an offset up to the end of file
 * @param file the path to the file to tail
 * @param delim the delimiter character
 * @param curr_offset the offset in the file to tail from.
 * For eg. To tail from beginning of the file curr_offset = 0
 * @return a list of tokens
 */
token_list tail_file(const char * file, char delim, int curr_offset);

#ifdef __cplusplus
}
#endif

#endif /* NANOFI_INCLUDE_CORE_FILE_UTILS_H_ */