/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
   
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
   
   This library 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
   Library General Public License for more details.
   
   You should have received a copy of the GNU Library General Public
   License along with this library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
   MA 02111-1307, 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(my_string str);
extern char *batch_readline(LINE_BUFFER *buffer);
extern void batch_readline_end(LINE_BUFFER *buffer);