Subversion Repositories HelenOS

/*

 * Copyright (c) 2005 Martin Decky

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 * - Redistributions of source code must retain the above copyright

 *   notice, this list of conditions and the following disclaimer.

 * - Redistributions in binary form must reproduce the above copyright

 *   notice, this list of conditions and the following disclaimer in the

 *   documentation and/or other materials provided with the distribution.

 * - The name of the author may not be used to endorse or promote products

 *   derived from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR

 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,

 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

/** @addtogroup init Init

 * @brief Init process for user space environment configuration.

 * @{

 */

/**

 * @file

 */

#include <stdio.h>

#include <unistd.h>

#include <ipc/ipc.h>

#include <vfs/vfs.h>

#include <bool.h>

#include <errno.h>

#include <fcntl.h>

#include <task.h>

#include <malloc.h>

#include <macros.h>

#include <console.h>

#include <string.h>

#include "init.h"

#include "version.h"

static bool mount_fs(const char *fstype)

{

    int rc = -1;

    char *opts = "";

    if (str_cmp(fstype, "tmpfs") == 0)

        opts = "restore";

    while (rc < 0) {

        rc = mount(fstype, "/", "initrd", opts, IPC_FLAG_BLOCKING);

        switch (rc) {

        case EOK:

            printf(NAME ": Root filesystem mounted\n");

            break;

        case EBUSY:

            printf(NAME ": Root filesystem already mounted\n");

            break;

        case ELIMIT:

            printf(NAME ": Unable to mount root filesystem\n");

            return false;

        case ENOENT:

            printf(NAME ": Unknown filesystem type (%s)\n", fstype);

            return false;

        }

    }

    return true;

}

static void spawn(char *fname)

{

    char *argv[2];

    printf(NAME ": Spawning %s\n", fname);

    argv[0] = fname;

    argv[1] = NULL;

    if (!task_spawn(fname, argv))

        printf(NAME ": Error spawning %s\n", fname);

}

int main(int argc, char *argv[])

{

    info_print();

    if (!mount_fs(STRING(RDFMT))) {

        printf(NAME ": Exiting\n");

        return -1;

    }

    // FIXME: spawn("/srv/pci");

    spawn("/srv/fb");

    spawn("/srv/kbd");

    spawn("/srv/console");

    spawn("/srv/fhc");

    spawn("/srv/obio");

    console_wait();

    version_print();

    spawn("/app/klog");

    spawn("/app/bdsh");

    return 0;

}

/** @}

 */