Subversion Repositories HelenOS

Rev

Rev 4154 | Rev 4317 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
447 decky 1 
/*
2071 jermar 2 
 * Copyright (c) 2005 Martin Decky
447 decky 3 
 * All rights reserved.
4 
 *
5 
 * Redistribution and use in source and binary forms, with or without
6 
 * modification, are permitted provided that the following conditions
7 
 * are met:
8 
 *
9 
 * - Redistributions of source code must retain the above copyright
10 
 *   notice, this list of conditions and the following disclaimer.
11 
 * - Redistributions in binary form must reproduce the above copyright
12 
 *   notice, this list of conditions and the following disclaimer in the
13 
 *   documentation and/or other materials provided with the distribution.
14 
 * - The name of the author may not be used to endorse or promote products
15 
 *   derived from this software without specific prior written permission.
16 
 *
17 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 
 */
28 
 
1653 cejka 29 
/** @addtogroup init Init
3998 decky 30 
 * @brief Init process for user space environment configuration.
1653 cejka 31 
 * @{
3998 decky 32 
 */
1653 cejka 33 
/**
34 
 * @file
35 
 */
36 
 
3089 decky 37 
#include <stdio.h>
38 
#include <unistd.h>
3998 decky 39 
#include <ipc/ipc.h>
3089 decky 40 
#include <vfs/vfs.h>
41 
#include <bool.h>
42 
#include <errno.h>
43 
#include <fcntl.h>
44 
#include <task.h>
45 
#include <malloc.h>
3998 decky 46 
#include <macros.h>
4154 svoboda 47 
#include <console.h>
4305 jermar 48 
#include <string.h>
3089 decky 49 
#include "init.h"
713 decky 50 
#include "version.h"
999 palkovsky 51 
 
3243 jermar 52 
static bool mount_fs(const char *fstype)
3089 decky 53 
{
54 
    int rc = -1;
4305 jermar 55 
    char *opts = "";
3089 decky 56 
 
4305 jermar 57 
    if (str_cmp(fstype, "tmpfs") == 0)
58 
        opts = "restore";
59 
 
3089 decky 60 
    while (rc < 0) {
4305 jermar 61 
        rc = mount(fstype, "/", "initrd", opts, IPC_FLAG_BLOCKING);
3998 decky 62 
 
3089 decky 63 
        switch (rc) {
64 
        case EOK:
65 
            printf(NAME ": Root filesystem mounted\n");
66 
            break;
67 
        case EBUSY:
68 
            printf(NAME ": Root filesystem already mounted\n");
69 
            break;
70 
        case ELIMIT:
71 
            printf(NAME ": Unable to mount root filesystem\n");
72 
            return false;
3256 jermar 73 
        case ENOENT:
74 
            printf(NAME ": Unknown filesystem type (%s)\n", fstype);
75 
            return false;
3089 decky 76 
        }
77 
    }
78 
 
79 
    return true;
1465 cejka 80 
}
81 
 
3089 decky 82 
static void spawn(char *fname)
83 
{
3222 svoboda 84 
    char *argv[2];
3998 decky 85 
 
3089 decky 86 
    printf(NAME ": Spawning %s\n", fname);
3998 decky 87 
 
3222 svoboda 88 
    argv[0] = fname;
89 
    argv[1] = NULL;
3998 decky 90 
 
4116 svoboda 91 
    if (task_spawn(fname, argv)) {
92 
        /* Add reasonable delay to avoid intermixed klog output. */
3998 decky 93 
        usleep(10000);
4116 svoboda 94 
    } else {
3998 decky 95 
        printf(NAME ": Error spawning %s\n", fname);
4116 svoboda 96 
    }
3089 decky 97 
}
98 
 
447 decky 99 
int main(int argc, char *argv[])
100 
{
3089 decky 101 
    info_print();
102 
 
3998 decky 103 
    if (!mount_fs(STRING(RDFMT))) {
3089 decky 104 
        printf(NAME ": Exiting\n");
105 
        return -1;
106 
    }
107 
 
3410 svoboda 108 
    // FIXME: spawn("/srv/pci");
109 
    spawn("/srv/fb");
110 
    spawn("/srv/kbd");
111 
    spawn("/srv/console");
3969 jermar 112 
    spawn("/srv/fhc");
3979 jermar 113 
    spawn("/srv/obio");
3089 decky 114 
 
115 
    console_wait();
1531 jermar 116 
    version_print();
1465 cejka 117 
 
3671 decky 118 
    spawn("/app/klog");
3410 svoboda 119 
    spawn("/app/bdsh");
3089 decky 120 
 
447 decky 121 
    return 0;
122 
}
1653 cejka 123 
 
124 
/** @}
125 
 */