getline.h

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/*
 * $Id: getline.h,v 1.2 2005/06/25 01:37:42 daichik Exp $
 *
 * Copyright (c) 2001-2003, Raphael Manfredi
 *
 *----------------------------------------------------------------------
 * This file is part of gtk-gnutella.
 *
 *  gtk-gnutella 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 2 of the License, or
 *  (at your option) any later version.
 *
 *  gtk-gnutella 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 gtk-gnutella; if not, write to the Free Software
 *  Foundation, Inc.:
 *      59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *----------------------------------------------------------------------
 */

#ifndef _getline_h_
#define _getline_h_

#include <glib.h>

#define MAX_LINE_SIZE   1024    
/*
 * getline() return codes.
 */

#define READ_MORE       0       
#define READ_DONE       1       
#define READ_OVERFLOW   2       
typedef struct getline {
    guint maxlen;               
    guint size;                 
    gchar *line;                
    guint pos;                  
} getline_t;

#define getline_maxlen(o)   ((o)->maxlen)

/*
 * Public interface.
 */

getline_t *getline_make(gint maxsize);
void getline_free(getline_t *o);
void getline_reset(getline_t *o);
gint getline_read(getline_t *o, gchar *data, gint len, gint *used);
gchar *getline_str(getline_t *o);
gint getline_length(getline_t *o);
void getline_copy(getline_t *source, getline_t *dest);

#endif  /* _getline_h_ */

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