parse-conf.h

/* ambi-tv: a flexible ambilight clone for embedded linux
*  Copyright (C) 2013 Georg Kaindl
*  
*  This file is part of ambi-tv.
*  
*  ambi-tv 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.
*  
*  ambi-tv 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 ambi-tv.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef __AMBITV_PARSE_CONF_H__
#define __AMBITV_PARSE_CONF_H__

enum ambitv_conf_parser_state {
   ambitv_conf_parser_state_toplevel,
   ambitv_conf_parser_state_block,
   ambitv_conf_parser_state_block_name,
   ambitv_conf_parser_state_block_name_done,
   ambitv_conf_parser_state_block_var_name,
   ambitv_conf_parser_state_block_var_name_done,
   ambitv_conf_parser_state_block_value,
   ambitv_conf_parser_state_block_value_done
};

struct ambitv_conf_parser {
   enum ambitv_conf_parser_state state;
   
   char* path;
   unsigned current_line_num;
   
   char* current_block_name;
   char* current_var_name;
   char* current_value;
   
   int argidx, arglen;
   char** argv;
   
   int (*f_handle_block)(const char*, int, char**);
};

struct ambitv_conf_parser*
ambitv_conf_parser_create(void);

void
ambitv_conf_parser_free(struct ambitv_conf_parser* parser);

int
ambitv_conf_parser_read_config_file(struct ambitv_conf_parser* parser,
                                    const char* path);

#endif // __AMBITV_PARSE_CONF_H__