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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 447 | decky | 1 | /* |
| 2071 | jermar | 2 | * Copyright (c) 2005 Martin Decky |
| 447 | decky | 3 | * All rights reserved. |
| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 1653 | cejka | 29 | /** @addtogroup init Init |
| 4055 | trochtova | 30 | * @brief Init process for user space environment configuration. |
| 1653 | cejka | 31 | * @{ |
| 4055 | trochtova | 32 | */ |
| 1653 | cejka | 33 | /** |
| 34 | * @file |
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| 35 | */ |
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| 36 | |||
| 4055 | trochtova | 37 | #include <stdio.h> |
| 38 | #include <unistd.h> |
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| 39 | #include <ipc/ipc.h> |
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| 40 | #include <vfs/vfs.h> |
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| 41 | #include <bool.h> |
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| 42 | #include <errno.h> |
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| 43 | #include <fcntl.h> |
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| 44 | #include <task.h> |
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| 45 | #include <malloc.h> |
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| 46 | #include <macros.h> |
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| 4156 | trochtova | 47 | #include <console.h> |
| 4420 | trochtova | 48 | #include <string.h> |
| 4055 | trochtova | 49 | #include "init.h" |
| 713 | decky | 50 | #include "version.h" |
| 999 | palkovsky | 51 | |
| 4055 | trochtova | 52 | static bool mount_fs(const char *fstype) |
| 1465 | cejka | 53 | { |
| 4055 | trochtova | 54 | int rc = -1; |
| 4420 | trochtova | 55 | char *opts = ""; |
| 4055 | trochtova | 56 | |
| 4420 | trochtova | 57 | if (str_cmp(fstype, "tmpfs") == 0) |
| 58 | opts = "restore"; |
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| 59 | |||
| 4055 | trochtova | 60 | while (rc < 0) { |
| 4420 | trochtova | 61 | rc = mount(fstype, "/", "initrd", opts, IPC_FLAG_BLOCKING); |
| 4055 | trochtova | 62 | |
| 63 | switch (rc) { |
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| 64 | case EOK: |
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| 65 | printf(NAME ": Root filesystem mounted\n"); |
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| 66 | break; |
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| 67 | case EBUSY: |
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| 68 | printf(NAME ": Root filesystem already mounted\n"); |
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| 69 | break; |
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| 70 | case ELIMIT: |
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| 71 | printf(NAME ": Unable to mount root filesystem\n"); |
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| 72 | return false; |
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| 73 | case ENOENT: |
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| 74 | printf(NAME ": Unknown filesystem type (%s)\n", fstype); |
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| 75 | return false; |
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| 76 | } |
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| 77 | } |
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| 78 | |||
| 79 | return true; |
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| 80 | } |
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| 1465 | cejka | 81 | |
| 4420 | trochtova | 82 | static bool mount_devfs(void) |
| 83 | { |
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| 84 | int rc = -1; |
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| 85 | |||
| 86 | while (rc < 0) { |
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| 87 | rc = mount("devfs", "/dev", "null", "", IPC_FLAG_BLOCKING); |
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| 88 | |||
| 89 | switch (rc) { |
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| 90 | case EOK: |
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| 91 | printf(NAME ": Device filesystem mounted\n"); |
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| 92 | break; |
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| 93 | case EBUSY: |
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| 94 | printf(NAME ": Device filesystem already mounted\n"); |
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| 95 | break; |
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| 96 | case ELIMIT: |
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| 97 | printf(NAME ": Unable to mount device filesystem\n"); |
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| 98 | return false; |
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| 99 | case ENOENT: |
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| 100 | printf(NAME ": Unknown filesystem type (devfs)\n"); |
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| 101 | return false; |
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| 102 | } |
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| 103 | } |
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| 104 | |||
| 105 | return true; |
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| 106 | } |
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| 107 | |||
| 4055 | trochtova | 108 | static void spawn(char *fname) |
| 109 | { |
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| 110 | char *argv[2]; |
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| 111 | |||
| 112 | printf(NAME ": Spawning %s\n", fname); |
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| 113 | |||
| 114 | argv[0] = fname; |
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| 115 | argv[1] = NULL; |
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| 116 | |||
| 4420 | trochtova | 117 | if (!task_spawn(fname, argv)) |
| 4055 | trochtova | 118 | printf(NAME ": Error spawning %s\n", fname); |
| 1465 | cejka | 119 | } |
| 120 | |||
| 447 | decky | 121 | int main(int argc, char *argv[]) |
| 122 | { |
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| 4055 | trochtova | 123 | info_print(); |
| 124 | |||
| 125 | if (!mount_fs(STRING(RDFMT))) { |
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| 126 | printf(NAME ": Exiting\n"); |
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| 127 | return -1; |
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| 128 | } |
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| 129 | |||
| 4420 | trochtova | 130 | spawn("/srv/devfs"); |
| 131 | |||
| 132 | if (!mount_devfs()) { |
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| 133 | return(NAME ": Exiting\n"); |
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| 134 | return -2; |
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| 135 | } |
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| 136 | |||
| 4055 | trochtova | 137 | spawn("/srv/fb"); |
| 138 | spawn("/srv/kbd"); |
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| 139 | spawn("/srv/console"); |
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| 140 | spawn("/srv/fhc"); |
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| 141 | spawn("/srv/obio"); |
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| 142 | |||
| 143 | console_wait(); |
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| 1531 | jermar | 144 | version_print(); |
| 1465 | cejka | 145 | |
| 4055 | trochtova | 146 | spawn("/app/klog"); |
| 147 | spawn("/app/bdsh"); |
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| 148 | |||
| 4398 | trochtova | 149 | usleep(1000000); |
| 150 | spawn("/srv/pci"); |
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| 151 | |||
| 447 | decky | 152 | return 0; |
| 153 | } |
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| 1653 | cejka | 154 | |
| 155 | /** @} |
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| 156 | */ |