main.c

WiiFuse is a FUSE filesystem module for Linux and Mac OS X. It will let you mount a Wii disc ISO an

/*
 *  Copyright (C) 2008 dhewg, #wiidev efnet
 *    based on code by:
 *  Copyright (C) 2006 Mike Melanson (mike at multimedia.cx)
 *  Copyright (C) 2005 Janusz Dziemidowicz ([e-mail])
 *
 *  this file is part of wiifuse
 *  http://wiibrew.org/index.php?title=Wiifuse
 *
 *  This program 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.
 *
 *  This program 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 this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>

#include <fuse.h>

#include "global.h"
#include "shared.h"
#include "io.h"
#include "fs_tree.h"
#include "fs_client.h"
#include "image.h"
#include "client.h"

int main (int argc, char **argv) {
        int i, ret;
        struct stat st;
        struct image_file *image = NULL;
        char *id = NULL;

        int startarg, nargc;
        char **nargv;

        struct fuse_operations fs_ops;

        verbose_level = 0;

        if (sizeof (off_t) != 8) {
                LOG_ERR ("epic fail");
                exit (EXIT_FAILURE);
        }

        if (argc < 3) {
                fprintf (stderr, "wiifuse " WIIFUSE_VERSION "\n"
                         "coded by dhewg, #wiidev efnet/blitzed\n\n"
                         "usage: %s [-v] <image file> <mount point> "
                         "[<FUSE options>]\n"
                         "  or\n"
                         "       %s [-v] -i <identity> <tty device> "
                                "<mount_point> [<FUSE options>]\n\n",
                         argv[0], argv[0]);
                exit (EXIT_FAILURE);
        }

        startarg = 1;
        for (i = 1; i < argc - 1; ++i) {
                if (!strcmp (argv[i], "-v")) {
                        verbose_level++;
                        startarg++;
                        continue;
                }

                if (!strcmp (argv[i], "-i")) {
                        id = argv[i + 1];
                        startarg += 2;
                        i++;
                        continue;
                }

                break;
        }

        if (stat (argv[startarg], &st)) {
                perror ("stat");
                exit (EXIT_FAILURE);
        }

        LOG (1, "wiifuse " WIIFUSE_VERSION " - initializing");

        if (S_ISCHR (st.st_mode)) {
                if (id == NULL) {
                        LOG_ERR ("you have to specify an identity");
                        exit (EXIT_FAILURE);
                }

                if (client_init (argv[startarg], id))
                        exit (EXIT_FAILURE);

                fs_client_get_ops (&fs_ops);
        } else {
                image = image_init (argv[startarg]);

                if (image == NULL)
                        exit (EXIT_FAILURE);

                if (image_parse (image))
                        exit (EXIT_FAILURE);

                fs_tree_get_ops (&fs_ops);
        }

        nargc = argc - startarg;
        nargv = (char **) malloc (nargc * sizeof (char *));

        if (!nargv) {
                fclose (image->fp);
                free (image);
                LOG_ERR ("out of memory");
                exit (EXIT_FAILURE);
        }

        nargv[0] = argv[0];
        for (i = 1; i < nargc; i++)
                nargv[i] = argv[i + startarg];

        LOG (1, "wiifuse " WIIFUSE_VERSION " - running");
        ret = fuse_main (nargc, nargv, &fs_ops, image);
        LOG (1, "wiifuse " WIIFUSE_VERSION " - exiting");

        free (nargv);

        image_deinit (image);
        client_deinit ();

        return ret;
}