Function command_result plugin_init

plugins/title-folder.cpp:41–82

DFhackCExport command_result plugin_shutdown (color_ostream &out);

DFhackCExport command_result plugin_init (color_ostream &out, std::vector <PluginCommand> &commands)
{
    if (init->display.flag.is_set(init_display_flags::TEXT))
    {
        // Don't bother initializing in text mode.
        return CR_OK;
    }

    for (auto it = sdl_libs.begin(); it != sdl_libs.end(); ++it)
    {
        if ((sdl_handle = OpenPlugin(it->c_str())))
            break;
    }
    if (!sdl_handle)
    {
        out.printerr("title-folder: Could not load SDL.\n");
        return CR_FAILURE;
    }

    #define bind(name) \
        _##name = (decltype(_##name))LookupPlugin(sdl_handle, #name); \
        if (!_##name) { \
            out.printerr("title-folder: Bind failed: " #name "\n"); \
            plugin_shutdown(out); \
            return CR_FAILURE; \
        }

    bind(SDL_WM_GetCaption);
    bind(SDL_WM_SetCaption);
    #undef bind

    const char *title = NULL;
    SDL_WM_GetCaption(&title, NULL);
    if (!title)
    {
        out.printerr("title-folder: Failed to get original title\n");
        title = "Dwarf Fortress";
    }
    original_title = title;

    return CR_OK;
}

DFhackCExport command_result plugin_shutdown (color_ostream &out)
{