/*
   Copyright (c) 2000, 2004, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
   Use is subject to license terms.

   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; version 2 of the License.

   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, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
*/

/* readline for batch mode */

typedef struct st_line_buffer
{
  File file;
  char *buffer;			/* The buffer itself, grown as needed. */
  char *end;			/* Pointer at buffer end */
  char *start_of_line,*end_of_line;
  uint bufread;			/* Number of bytes to get with each read(). */
  uint eof;
  ulong max_size;
  ulong read_length;		/* Length of last read string */
} LINE_BUFFER;

extern LINE_BUFFER *batch_readline_init(ulong max_size,FILE *file);
extern LINE_BUFFER *batch_readline_command(LINE_BUFFER *buffer, my_string str);
extern char *batch_readline(LINE_BUFFER *buffer, bool *truncated);
extern void batch_readline_end(LINE_BUFFER *buffer);