/* PSPP - a program for statistical analysis.
Copyright (C) 2010, 2011 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see . */
#ifndef LIBPSPP_LINE_READER_H
#define LIBPSPP_LINE_READER_H 1
#include
#include
#include
/* line_reader.
Reads a text file in an arbitrary encoding one line at a time, with
optional automatic encoding detection.
*/
#define LINE_READER_BUFFER_SIZE 4096
struct string;
struct line_reader *line_reader_for_fd (const char *encoding, int fd);
struct line_reader *line_reader_for_file (const char *encoding,
const char *filename, int flags);
int line_reader_close (struct line_reader *);
void line_reader_free (struct line_reader *);
bool line_reader_read (struct line_reader *, struct string *,
size_t max_length);
int line_reader_fileno (const struct line_reader *);
off_t line_reader_tell (const struct line_reader *);
bool line_reader_eof (const struct line_reader *);
int line_reader_error (const struct line_reader *);
const char *line_reader_get_encoding (const struct line_reader *);
bool line_reader_is_auto (const struct line_reader *);
#endif /* libpspp/line-reader.h */