modinst.cpp

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/*__            ___                 ***************************************
/   \          /   \          Copyright (c) 1996-2020 Freeciv21 and Freeciv
\_   \        /  __/          contributors. This file is part of Freeciv21.
 _\   \      /  /__     Freeciv21 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.
     _/     /\                  You should have received  a copy of the GNU
    /o)  (o/\ \_                General Public License along with Freeciv21.
    \_____/ /                     If not, see https://www.gnu.org/licenses/.
      \____/        ********************************************************/
 
#include <fc_config.h>
 
#include <sys/stat.h>
 
// utility
#include "fciconv.h"
#include "fcintl.h"
#include "log.h"
#include "rand.h"
#include "support.h"
 
// common
#include "fc_interface.h"
 
// modinst
#include "mpdb.h"
 
#include "modinst.h"
 
static char main_ii_filename[500];
static char scenario_ii_filename[500];
 
void load_install_info_lists(struct fcmp_params *fcmp)
{
  char main_db_filename[500];
  char scenario_db_filename[500];
  struct stat buf;
 
  fc_snprintf(main_db_filename, sizeof(main_db_filename),
              "%s/" DATASUBDIR "/" FCMP_CONTROLD "/mp.db",
              qUtf8Printable(fcmp->inst_prefix));
  fc_snprintf(scenario_db_filename, sizeof(scenario_db_filename),
              "%s/scenarios/" FCMP_CONTROLD "/mp.db",
              qUtf8Printable(fcmp->inst_prefix));
 
  fc_snprintf(main_ii_filename, sizeof(main_ii_filename),
              "%s/" DATASUBDIR "/" FCMP_CONTROLD "/modpacks.db",
              qUtf8Printable(fcmp->inst_prefix));
  fc_snprintf(scenario_ii_filename, sizeof(scenario_ii_filename),
              "%s/scenarios/" FCMP_CONTROLD "/modpacks.db",
              qUtf8Printable(fcmp->inst_prefix));
 
  if (fc_stat(main_db_filename, &buf)) {
    create_mpdb(main_db_filename, false);
    load_install_info_list(main_ii_filename);
  } else {
    open_mpdb(main_db_filename, false);
  }
 
  if (fc_stat(scenario_db_filename, &buf)) {
    create_mpdb(scenario_db_filename, true);
    load_install_info_list(scenario_ii_filename);
  } else {
    open_mpdb(scenario_db_filename, true);
  }
}
 
void fcmp_init()
{
  init_nls();
  init_character_encodings(FC_DEFAULT_DATA_ENCODING, false);
 
  fc_srand(time(nullptr)); /* Needed at least for Windows version of
                           netfile_get_section_file() */
}
 
void fcmp_deinit()
{
  /* log_init() was not done by fcmp_init(); we assume the caller called
   * fcmp_parse_cmdline() (which sets up logging) in between */
  log_close();
  free_libfreeciv();
  free_nls();
}