parser.h

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/*
 
    trip: Modern TRIP LS implementation
    Copyright (C) 2025 arf20 (Ángel Ruiz Fernandez)
 
    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 3 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, see <https://www.gnu.org/licenses/>.
 
*/
 
#ifndef _PARSER_H
#define _PARSER_H
 
#include <functions/manager.h>
 
#include <stdio.h>


typedef enum {
    CTX_ROOT,       
    CTX_CONFIG,     
    CTX_PREFIXLIST, 
    CTX_TRIP,       
} cmd_context_t;

typedef struct {
    int                 enabled;
    cmd_context_t       ctx;
 
    uint32_t            itad; 
} parser_state_t;

typedef struct {
    parser_state_t      state;
    FILE               *outf;
 
    struct sockaddr_in6 listen_addr;
    manager_t          *manager;
} parser_t;
 

char *strip(char *s);

parser_t *parser_init(FILE *outf);
int parser_parse_cmd(parser_t *parser, char *cmd);
int parser_parse_file(parser_t *parser, FILE *f);
 
 
#endif /* _PARSER_H */