source: bootcd/isolinux/syslinux-6.03/com32/hdt/hdt.c

/* ----------------------------------------------------------------------- *
 *
 *   Copyright 2009 Erwan Velu - All Rights Reserved
 *
 *   Permission is hereby granted, free of charge, to any person
 *   obtaining a copy of this software and associated documentation
 *   files (the "Software"), to deal in the Software without
 *   restriction, including without limitation the rights to use,
 *   copy, modify, merge, publish, distribute, sublicense, and/or
 *   sell copies of the Software, and to permit persons to whom
 *   the Software is furnished to do so, subject to the following
 *   conditions:
 *
 *   The above copyright notice and this permission notice shall
 *   be included in all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *   OTHER DEALINGS IN THE SOFTWARE.
 *
 * -----------------------------------------------------------------------
 */

/*
 * hdt.c
 *
 * An Hardware Detection Tool
 */

#include <stdio.h>
#include "hdt.h"
#include "hdt-cli.h"
#include "hdt-menu.h"
#include "hdt-common.h"

int display_line_nb = 0;
bool disable_more_printf = false;

/* Defines the number of lines in the console
 * Default is 20 for a std console */
int max_console_lines = MAX_CLI_LINES;

int main(const int argc, const char *argv[])
{
    char version_string[256];
    static struct s_hardware hardware;

    snprintf(version_string, sizeof version_string, "%s %s (%s)",
             PRODUCT_NAME, VERSION, CODENAME);

    /* Cleaning structures */
    init_hardware(&hardware);

    /* Detecting Syslinux version */
    detect_syslinux(&hardware);

    /* Detecting parameters */
    detect_parameters(argc, argv, &hardware);

    /* Opening the Syslinux console */
    init_console(&hardware);

    /* Detect hardware */
    detect_hardware(&hardware);

    /* Clear the screen and reset position of the cursor */
    clear_screen();
    printf("\033[1;1H");

    more_printf("%s\n", version_string);

    int return_code = 0;

    if (!menumode || automode)
        start_cli_mode(&hardware);
    else {
        return_code = start_menu_mode(&hardware, version_string);
        if (return_code == HDT_RETURN_TO_CLI)
            start_cli_mode(&hardware);
    }

    /* Do we got request to do something at exit time ? */
    if (strlen(hardware.postexec)>0) {
            more_printf("Executing postexec instructions : %s\n",hardware.postexec);
            runsyslinuxcmd(hardware.postexec);
    }

    return return_code;
}