/*
 *  gcsd
 *
 *  gcsd the generic command sequencer daemon can be used to serialize
 *  commands sent over various paralell communication channels to a
 *  single command output. It can be seen as a multiplexer for any
 *  kind of communication between a single resource and various clients
 *  which want to submit commands to it or query information from it.
 *  gcsd is written in C and Lua. The goal is to provide an easy to
 *  understand high level API based on Lua which can be used to
 *  implement the business logic of the so formed multiplexer daemon.
 *
 *
 *  Copyright (C) 2009-2010 Markus Grueneis <gimpf@spreadspace.org>
 *                          Christian Pointner <equinox@spreadspace.org>
 *
 *  This file is part of gcsd.
 *
 *  gcsd 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
 *  any later version.
 *
 *  gcsd 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 gcsd. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef GCSD_options_h_INCLUDED
#define GCSD_options_h_INCLUDED

#include <lua.h>

#include "string_list.h"
#include "datatypes.h"

struct options_struct {
  char* progname_;
  int daemonize_;
  char* username_;
  char* groupname_;
  char* chroot_dir_;
  char* pid_file_;
  string_list_t log_targets_;
  char* lua_code_;
  char* cmd_out_;
  string_list_t cmd_ins_;
  int debug_;
};
typedef struct options_struct options_t;

int options_parse_hex_string(const char* hex, buffer_t* buffer);

int options_parse(options_t* opt, int argc, char* argv[]);
void options_parse_post(options_t* opt);
void options_default(options_t* opt);
void options_lua_push_string(lua_State* L, const int tidx, const char* key, const char* value);
void options_lua_push_int(lua_State* L, const int tidx, const char* key, const uint32_t value);
void options_lua_push_boolean(lua_State* L, const int tidx, const char* key, const uint32_t value);
void options_lua_push_string_list(lua_State* L, const int tidx, const char* name, string_list_t* lst);
void options_lua_push(options_t* opt, lua_State* L);
void options_clear(options_t* opt);
void options_print_usage();
void options_print_version();
void options_print(options_t* opt);

#endif