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/*
* BIRD Internet Routing Daemon -- Configuration File Handling
*
* (c) 1998--1999 Martin Mares <mj@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#ifndef _BIRD_CONF_H_
#define _BIRD_CONF_H_
#include "lib/resource.h"
/* Configuration structure */
struct config {
pool *pool; /* Pool the configuration is stored in */
linpool *mem; /* Linear pool containing configuration data */
list protos; /* Configured protocol instances (struct proto_config) */
u32 router_id; /* Our Router ID */
u16 this_as; /* Our Autonomous System Number */
char *err_msg; /* Parser error message */
int err_lino; /* Line containing error */
char *file_name; /* Name of configuration file */
};
extern struct config *config, *new_config;
/* Please don't use these variables in protocols. Use proto_config->global instead. */
struct config *config_alloc(byte *name);
int config_parse(struct config *);
void config_free(struct config *);
void config_commit(struct config *);
void cf_error(char *msg, ...) NORET;
/* Pools */
extern pool *cfg_pool;
extern linpool *cfg_mem;
#define cfg_alloc(size) lp_alloc(cfg_mem, size)
#define cfg_allocu(size) lp_allocu(cfg_mem, size)
#define cfg_allocz(size) lp_allocz(cfg_mem, size)
char *cfg_strdup(char *c);
/* Lexer */
extern int (*cf_read_hook)(byte *buf, unsigned int max);
struct symbol {
struct symbol *next;
int class;
int aux;
void *def;
char name[1];
};
#define SYM_VOID 0
#define SYM_PROTO 1
#define SYM_NUMBER 2
#define SYM_STAT 3 /* statement */
#define SYM_VARIABLE_INT 4
#define SYM_FUNCTION 5
#define SYM_FILTER 6
extern int conf_lino;
void cf_lex_init_tables(void);
int cf_lex(void);
void cf_lex_init(int flag);
struct symbol *cf_default_name(char *prefix);
/* Parser */
int cf_parse(void);
#endif
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