readconfig.h

/*
 *  ser2net - A program for allowing telnet connection to serial ports
 *  Copyright (C) 2001  Corey Minyard <minyard@acm.org>
 *
 *  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 2 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, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef READCONFIG
#define READCONFIG
#include <stdio.h>

/* Handle one line of configuration. */
int handle_config_line(char *inbuf, int len);

/* Initialize for a new config read. */
int readconfig_init(void);

/* Read the specified configuration file and call the routine to
   create the ports. */
int readconfig(FILE *instream);
int yaml_readconfig(FILE *f);

/*
 * Search for a banner/open/close string by name.  Note that the
 * returned value needs to be free-ed when done.
 */
enum str_type { BANNER, OPENSTR, CLOSESTR, SIGNATURE, CLOSEON, DEVNAME };
char *find_str(const char *name, enum str_type *type, unsigned int *len);

/*
 * Clean up longstrings.
 */
void free_longstrs(void);
void free_tracefiles(void);
void free_rs485confs(void);

/*
 * Search for a tracefile by name.  Note that the
 * returned value needs to be free-ed when done.
 */
char *find_tracefile(const char *name);

/* Search for RS485 configuration by name. */
char *find_rs485conf(const char *name);

/* Return the default int/bool value for the given name. */
int find_default_int(const char *name);
bool find_default_bool(const char *name);

/* Return the default string value for the given name.  Return GE_NOMEM if
   out of memory.  The returned value must be freed. */
int find_default_str(const char *name, char **rstr);

#endif /* READCONFIG */